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Manual - Applied Measurement and Control

1. 2 Output 2 OUT The same parameters as those of item 1 apply 6 12 IM 11T3E1 O1E IE XX XXXX XX XXXX DENS ZDNS S DNS YES NO l X XXXX i X XXXX C DNS z s crp YES NO l XXX XXX XXX XXX CALRY z caL 5 YES NO l YES NO l YES NO Each press of thd NO Set a value using the thedisplay shows OVER 6 CALORIE PARAMETER SETTING YES or 7902 NO YES YES 4
2. YES 82 cone ENT 020 XXXX 4 ENT XXXX XXXX K AH T2L L 4 ENT XXXX XXXX K AL T3L H 4 ENT 4 ENT XXXX XXXX K BH T3L L 4 ENT XXXX XXXX K BL T1H H 4 O ENT 4 ENT XXXX XXXX K C H 1 L ENT 4 OEN XXXX XXXX K CL T2H_H 4 ENT ENT XXXX XXXX K AH H T2H L 4 O ENT 4 ENT XXXX XXXX K AH L T3H H 4 ENT 40 XXXX XXXX K BH H T3H L ENT EN XXXX XX XX M T1 ENT XX XX M T2 4 EN XX XX CT 40 EN XX XXX TMP Z ENT XX XXX TMP S EN EN Sed Figure 6 4 Process at the Setting Level on page 6 11 Enter the code number Set a value using thg I D and ENTO keys Detector Constants are described inside the lid of detector 6040 6 Set the PASSWORD Figure 6 31 Process of Setting Detector Constant IM 11T3E1 O1E 6 35 7 HYDROGEN PURITY SETTING 7 HYDROGEN PURITY SETTING N CAUTION Password is not selected in first condition When password is necessary re fer to Section 4 2 Setting Lists This chapter describes how to set parameters of Hydrogen purity meter If sdect Density meter see Chapter 5 If sdect Calorie mete
3. Calorific value 2 CAL S CAL Configure range 000 000 to 130 000 MJ rr 0 0000 to 3 5000 KBTU f Molecular Z MOL S MOL Configure range 000 00 to 140 00 Concentration 2 CON S CON Configure range 000 0 to 100 0 2 Output 2 OUT The same parameters as those of item 1 apply IM 11T3E1 O1E 5 11 5 DENSITY PARAMETER SETTING 5 12 3 Entries for Calorie and Concentration Measurement Measuring the calorific value or concentration requires the density to be correlated with the calorific value or concentration by a linear equation linear proportion Therefore use the gas calorie meter in order to measure the calorific value as accu rady as possible The rdationship must be given by Y aX b where Y is the calorific value MJ rr and X is the density kg nr Example of Entries for Calorie Measurement Assuring the relationship is given by calorific value 58x density 6 MJ n the density ranges from 0 5 to 0 7 kg rr while the calorific value ranges from 35 to 46 6 MJ m The entries for CALRY parameter see Figure 5 4 therefore Z
4. Hydrogen purity L_H_A Configure range 000 0 to 100 0 ALARM XX XXXX XX XXXX ihe Dip L YES ENT EN NOJ 4 X XXXX i X XXXX YES ENT EN NO L XXX X ies IRE L YES ENT NOJ Sed Figure 7 4 Process at the Setting Leva on page 7 9 The display shows the previous first Set a value using thg and ENT keys thedisplay shows OVER 9 Press the YESO orf NOQ key to reset the value The unit is the one set in the servicelevd Figure 7 6 Process of the Alarm point Setting Mode IM 11 1 01 7 HYDROGEN PURITY SETTING 7 2 4 Parameter Setting at Service Level To move to the service level show SERVC at the setting level and press the YES key See Figure
5. XX XXXX i XX XXXX mu POP Pons U YES ENT EN NO 4 X XXXX E X XXXX me e enero PO U YES ENT EN NO U X XXXX X XXXX pem 8 sese F9 L YES ENT EN NOJ L XXX XXX E 94 cent Pf nent PO L YES ENT EN NOJ 4 XXX XX XXX XX a p F9 L YES ENT EN NO U XXX X XXX X eser oon Ee U YES ENT EN NO Sed Figure 5 3 Process at the Setting Levd on page 5 10 The display shows the previous parameter first 49 Set a value using thg and ENTO keys If you enter a value that exceads the lirrits thedisplay shows OVER Press the YESO orf NOQ key to reset the value The unit is the one set in theservicelevd Figure 5 5 Process of the Alarm point Setting Mode 11T3E1 01E 5 15 5 DENSITY PARAMETER SETTING 5 2 3 Parameter Setting at Service Level To move to the service level show SERVC at the setting level and press the YES key see Figure 5 3 on page 5 10 The main task at the setting level is to set data values such as a measuring range To go into each mode of the servi
6. 6 8 IM 11T3E1 01E IM 11 1 01 3 Message Display Selection Mode Select one of the following seven parameters to be shown in the message field Each press of thg 1 6 7 Show Physical density Compensated density X XXXX 6 CALORIE PARAMETER SETTING KG M 3 depends on the setting of CODE 21 Calorific value XXX XXX MJ M3 orf depends on the setting of CODE 22 Temperature XXX X or XXX X F depends on the setting of CODE 23 Pressure XXXX XX KPA or XX XXXX MPA depends on the setting of CODE 20 Current for analog output 1 96 Current for analog output 2 96 the desired choice and press thg XXX X MA194 XXX X MA294 YES X XXXXX LB FT3 X XXXXX LB FT3 XX XXXX KBTU ori key cycles through the choices in the order shown below XX XXXX KG M3 depends on the setting of CODE 21 XXX XXX PSI key That choiceis set as a parameter to be measured the measurement mode MEASURE Parameters 1 2 and 3 are configurable while parameters 4 to 7 are read only 6 9
7. T3H H TO EN on page 5 10 MER a ENT keys Set a value using the Set the PASSWORD Detector Constants are described inside the lid of detector GD40 Figure 5 30 Process of Setting Detector Constant 5 36 IM 11 1 01 6 CALORIE PARAMETER SETTING 6 CALORIE PARAMETER SETTING N CAUTION Password is not selected in first condition When password is necessary re fer to Section 4 2 Setting Lists This chapter describes how to set parameters of Calorie meter If sdect Density meter see Chapter 5 If sdect Hydrogen meter see Chapter 7 Conversion Table 110 8 16 01847 kg n 1kBTU fE 37 25901232 MJ n X 32 18 1 psi 6 894756794 kPa Density of Air 1 2928 kg Nm 0 08070684 b ft 11 1 01 6 1 6 CALORIE PARAMETER SETTING 6 1 Setting Parameters Subsections 6 1 1 to 6 1 4 show the setting parameters for each level 6 1 1 Setting Parameters at Measurement Level When tumed on the analyzer starts up in the measurement mode lt MEASURE gt Table 6 1 Setting Parameters at Measurement Level 6 2 Mode Setting parameter D
8. 3 7 J YES J XX XXXX ELA D NOQ J X XXXX KG M3 YES NOQ J X XXXX NOQ J XXX XXX ILLLL LLLI NOQ J XXX XX NOQ J XXX X VOL YES NOQ 4 XXX X 0 BAN NOQ J XXXX XX NOQ J XXX X NOQ 4 XXX X MA2 YES Non J Read only lt MEASURE gt Sed Figure 5 1 Modes of Operation Level on page 5 7 The unit is the one set in the sevice leva Press Y ES key to show the parameter in the measurement mode Figure 5 2 Message Display Selection Mode DISP Mode 5 9 5 DENSITY PARAMETER SETTING 5 2 2 Parameter Setting at Setting Level moveto the setting level press the key and then enter the password XXX The mein task at the setting level is to set data values such as the measuring range val ues Note that the function for which you have set data values at the setting level will not work if that function is turned off at another level For this reason care must be taken when dealing with modes that relate to each other The setting level has four levels modes as shown below although this subsection explains only the analog output seting and alarm point setting modes The calibration data setti ng mode is discussed in Chapter 8 1 Analog output setting mode RANGE 2 Calibration parameter setting
9. CODE 20 Selection of Pressure Unit PRES U This setting defines the pressure unit for the gas pressure transmitter kPa 0 MPa 1 psi 2 YES 20 CODE X Sed Figure 6 4 Process at the Setting Leval on page 6 11 Enter the code number Set a value using and ENT keys Figure 6 18 Process of Setting Pressure Unit CODE 21 Selection of Desnity Unit DENS U This setting defines the density unit for the gas density meter kg 0 Ife 1 YES 21 CODE X Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Set a value using A and keys Figure 6 19 Process of Setting Density Unit IM 11 1 1 IM 11T3E1 O1E CODE 22 Selection of Calorific Value Unit CAL U 6 CALORIE PARAMETER SETTING This setting defines the calorific value unit for the gas density meter MJ m 0 kBTU fe 1 YES 22 CODE 23 ENT X CAL U ENT Sed Figure 6 4 Process at the Setting Level on page 6 11 9 Enter the code number Set a value u
10. 7 32 IM 11 1 01 8 DENSITY CALIBRATION PROCEDURE 8 DENSITY CALIBRATION PROCEDURE This chapter describes how to calibrate of Density meter If sd ect Calorie meter see Chapter 9 If sd ect Hydrogen meter see Chapter 10 Zero and spar point calibration can be carried out usi ng standard gases zero and span gases Three modes are available for calibration automatic semi automatic remote semi automatic and manual Even if automatic calibration is enabled in the parameter set ting you can interrupt the system with either the semi automatic or manual mode of cali bration Thefollowing explains the basic procedure and operation used in cali bration 8 1 Basic Calibration Procedure Entry of Calibration Procedure See the process in Figure 8 2 Sdection of serri autormetic menual calibration See the process in Figure 5 1 L l Se the process in Figure 8 4 Semi automatic mode See the process in Figure 8 3 IM 11 1 1 8 1 8 DENSITY CALIBRATION PROCEDURE 8 2 Preparation for Calibration Prepare for calibration during the initial operation of the analyzer by carrying out the following At the operati on level set the parameters for semi automatic and manual calibration Also set the val ve operati on parameter for switching between gases to check the valve performance At the setting level
11. 6 14 IM 11T3E1 01E 6 CALORIE PARAMETER SETTING 6 2 3 Parameter Setting at Service Level To move to the service level show SERVC at the setting level and press the YES key see Figure 6 4 on page 6 11 The main task at the setting level is to set data values such as a meesuring range To go into each mode of the service level enter the N CAUTION DO NOT enter codes other than those listed in Table 6 4 A change to the settings of any unlisted code can result in the failure of the analyzer to operate eppropriate code number properly If you have entered a wrong code number by mistake press the MODEL key to return to the measurement mode lt MEASURE gt You may exit the mode of that wrong code by pressing the ENTO key if you haven t made any change to the relevant data When O SERVC is shown on the display presst Press thg ENT key with code number 01 shown YESO key The message field changes to look on the display for example The analyzer enters like the one shown left 9 the mode for setting the parameters of that code Figure 6 7 Entry of Code Number at Service Level The following explains the parameter setting procedures in the order of code numbers IM 11 1 01 6 15 6 CALORIE PARAMETER SETTING
12. Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Pressing thg ENT key changes to the next display This parameter does not accent input from and keys Pressing tha ENT key returns to the service level with the 49 indication SERVC This parameter does not accept input from and keys Figure 6 25 Process of Setting the Oscillation Frequencies to be Indicated 6 30 IM 11T3E1 O1E IM 11T3E1 O1E 6 CALORIE PARAMETER SETTING CODE 42 Indication of Software Version REV Read only This setting allows the software version to be confirmed indicated Indicated as X XX YES 42 ENT X XX ENT Sed Figure 6 4 Process at the Seting Level on page 6 11 Enter the code number Pressing the ENT key returns to the service leve with the indication SERVC This parameter does not accept input frorri and A keys Figure 6 26 Process of Setting the Software Version to be Indicated CODE 43 Setting of High res
13. YES 11 SERVC gt CODE ENT XX X lt X XXXX ENT Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Set a value using thg D D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press the YESO orf NOQ key to reset the value The position of the decimal point changes depending on the setting of 49 CODE 21 If the code is set to C the reading is XX X if the code is set to 1 0 the reading isXXX X The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is XXX XX if the code is set to 1 MPa the reading is if the codeis set to 2 psi 4 the reading is XX XXX Figure 6 13 Process of Setting for Measuring Compensated Density 11T3E1 O1E 6 21 6 CALORIE PARAMETER SETTING CODE 12 Setting of Gas Pressure This setting defines the zero and span points of the pressure transrritter s measurement range a Setting of zero point gas pressure Z_PRS Configurable ran
14. 8 2 IM 11 1 1 IM 11 1 01 l T 71188 YES XXX XXX V ZERO l 8 DENSITY CALIBRATION PROCEDURE YES NO l XXX XXX V_SPAN YES NO END NO YES l l YES or NO Sed Figure5 1 Modes of Operation Levd Press thg key to return to the parameter for sample gas Using the NO Usingthe YES the point Pressthe Y ES elaspes press the l lt MEASURE gt key show V_ZERO Z OPEN XXX XXX S OPEN on page 5 7 D V SPAN M XXX XXX NO NO and END in succession key open the zero gas or span gas value to read the measured value at key to go into the measurement mode state after a gi ven stabilization timet This step is skipped if no valve was opened Thedisplay shows the same data it
15. Sed Figure6 4 Process at the Sdting Leve on page 6 11 Enter the code number Set a value using thd and ENTO keys Set a value using thd D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf NOD key to reset the value Setting or 1 retums to the serviceleve with the indicatior SERVC The position of the decimal point changes depending on the setting of CODE 20 If the code is set to 0 kPa the reading is if the code is set to 1 MPa the reading is X XXXX if the code is set to 2 psi 4 thereading is XX XXX Figure 6 12 Process of Setting the Pressure Correction 6 20 IM 11T3E1 01E 6 CALORIE PARAMETER SETTING CODE 11 Setting for Measuring Compensated Density This setting defines the reference temperature and pressure requi red to obtain the com pensated density a Setting of reference temperature C D TMP Configurable range 20 0 to 80 0 for C 004 0 to 176 0 for F b Setting of reference pressure C D PRS Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi
16. Sed Figure 6 4 Process at the Setting Levd on page 6 11 The display shows the previous parameter first key oe between the parameters 1 and OUT2 and ENTO keys Press Y ES or NO key to re set the value The unit is the one set in the seviceleva The output range in TEMP mode is fixed 4 mA DC equals to 20 C and 20 mA DC 9 equals to 80 C The output range in PRESS mode is set in service code 12 Figure 6 5 Process of the Analog Output Setting Mode IM 11T3E1 O1E 9 6 13 6 CALORIE PARAMETER SETTING 2 Alarm point Setting Mode ALAR Set the upper lower limits for the measured values of the parameters noted below for the purpose of raising an alarm a Sdect a parameter for which alanms are raised Physical density DENS Compensated density C DNS Caorific value CALRY Pressthe YESI key to enter the desired mode when it is indicated b Set the upper lower limits Physical density 0 L_DNS H_DNS Configure range 00 0000 to 60 0000 kg rr 0 00000 to 4 00000 b ft Compensated density L_CP D H_CP D Configure range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 I b f Calorific value L_CAL H_CAL Configure range 000 000
17. Y ou can abort the setti ng operation any of the modes by pressing thd MODE key Doing this will return the analyzer to the measurement mode Figure 6 4 Process at the Setting Level 11T3E1 O1E 6 11 6 CALORIE PARAMETER SETTING 1 Analog Output Setting Mode RANGE The analog output has output 1 and output 2 Only output 1 can be used for communica tion purposes Set a range appropriate for 4 20 mA DC output signals The range has two setpoints the lower limit zero point of the range corresponding to the minimum 0 of a given output signal and the upper limit span point of the range correspondi ng to the maxi mum 10096 of the given output signal 1 Output 1 OUT10 a Set a parameter to be output Physical density DENS Compensated density C DNS Caorific value CALRY Gastemperature TEMP Gas pressure PRESS b Set the zero and span points This item does not apply if temperature or pressure are chosen as the parameter in item above Physical density 0 Z DNS S DNS Configure range 00 0000 to 60 0000 kg rr 0 00000 to 4 00000 lb ft Compensated density Z_CP D S CP D Configure range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 16 8 Calorific value 2 CAL S CAL Configure range 000 000 to 130 000 MJ rr 0 0000 to 3 5000 kBTU f
18. YES 01 SERVC CODE XXX X PR SET Sed Figure5 3 Process at the Setting Level on page 5 10 9 Enter the code number Set a value using thd and ENTO keys Set a value using the and ENT keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf key to reset the value Setting 0 or 1 retums to the serviceleve with the indication SERVC Figure 5 7 Process of Setting the Hold Function for During Maintenance IM 11T3E1 O1E 5 17 5 DENSITY PARAMETER SETTING CODE 02 Setting of Hold Against Errors This setting determines whether or not the output signal is held if an error occurs Y ou can select either the value immediately prior to the error or a prese value as the value to be held a Hold enable disable E HLD Disable 0 Enable 1 Enable preset valug b Setting of prese hold vdue PR SET 2 This item applies if item above is set to 2 Co
19. Figure 3 2 Functional Description of GD402T GD402V GD402R Converter Cover Open IM 11 1 01 3 3 3 OPERATION 3 L4 Basic Key Operation The basics of key operation are the selection between modes levels the selection and ex ecution of the function action and entry of data values 1 Selecting Between Modes at the Operation Level See Chapter 4 for details Y ou can enter the measurement mode by pressing the MODE key while the analyzer is in a mode other than the measurement mode When switching between modes note the following two points 1 Press the MODE key once The message field first shows DISP in Figure 3 3 1 then password is not selected in first condition And then changes to look like one shown in Figure 3 3 2 2 ACH I L IL d HOLD I When password is selected the messagefi eld showst In the display shown left the YES and pass prompting you to enter a passwords 49 blink Pressing thg Y ES key will change Type and pressthd ENT key The the messageto KG M3 indicating the analyzer message fi eld changes to look like one shown left is now in the density mode Figure 3 3 Examples of Display at Operation Level In case of the Density Meter 2 Inthe display shown in Figure 3 3 1 each press of the NO key changes the mes sage field enabling you to choose a different mode by
20. key show V ZERO V and ENDO in succession key open the zero gas or span gas value to read the measured value at key to go into the measurement mode state after a gi ven stabilization time NOQ key to go into that state immediata y This step is skipped if no valve was opened The display shows the same data item to be measured as the one in the measurement mode Figure 9 1 Mode for Valve Operation 9 3 9 CALORIE CALIBRATION PROCEDURE 9 2 2 Setting Calibration Data 9 4 To set calibration data press the key in the measurement mode when password is selected enter the password XXX and select the parameter CAL DT SeeFig ure 6 4 for the process at the setting level a Zero point calorific value Z CAL configurable range 000 000 to 130 000 MJ rr 0 0000 to 3 5000 kBTU f b Zero point density Z DNS configurable range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 16 8 Spar point calorific value 5 CAL configurable range 000 000 to 130 000 rr 0 0000 to 3 5000 kKBTU f d Span point density S DNS configurable range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 16 8 Output during calibration C HLD Disable
21. IM 11T3E1 O1E 8 5 8 DENSITY CALIBRATION PROCEDURE 8 3 2 Manual Calibration 8 6 In this mode of calibration you visually make sure the reading has settled and then con firm the reading manually by pressing the ENT key There aretwo ways to switch between the zero span and sample gases by using manuall y operated valves or by using solenoid valves When switching between the gases using solenoid valves follow the in structions on valve installation in Subsection 8 3 1 IM 11 1 01 X XXXX Z DNS X XXXX CAL SET J LQ YES ZERO gt ar LQ YES NO 4 ENT X XXXX CAL SET Noo Sa YES X XXXX E S l X XXXX WAIT L YES NO l MEASURE Pressing the Y ES or NO the MAN CAL Set a desired value using thd When the reading settles press thg indication Sed Figure5 1 Modes of Operation Level If a calibration data error occurs the display shows 8 DENSITY CALIBRATION PROCEDURE
22. Hydrogen purity 2 H A SHA Configure range 000 0 to 100 0 Substituents concentration Z H C A S H C A Configure range 000 0 to 100 0 2 Output 2 OUT The same parameters as those of item 1 apply Note f the same parameter is selected for both outputs 1 and 2 the zero span point settings you made the last time apply when the parameter is output Example Assume you first select parameter H_A for analog output OUT TI and set the zero span points as 100 0 0 0 and then select parameter H A for analog output 2 and set the zero span points as 0 0 100 0 In that case the parameter is output with the 0 0 100 0 zero span point setti ngs for both outputs 1 and 2 7 10 IM 11 1 01 7 HYDROGEN PURITY SETTING We i YESO l Conj 072 l Nog l YESO YESH 0 l l xxxxxx ninan Xxxxxx oo0 00 Z DNS S DNS DestyRangesting FOES ou 7 T 0 YESO ENTO ENTO NOQ xxxxx GOOG logo Dou enr poen Range setting T 0 YESO ENTO ENTO NOQ XXXX XXXX 00 2 Range setting T 0 YESO ENTO 0 ENTO NOQ L XXX X XXX X x 9 nca n YESO ENTO ENTO NO L Gas temperature
23. Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code nurrber Set a value using and ENT keys Figure 5 20 Process of Setting Temperature Unit IM 11 1 01 IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 30 Setting of Calendar This setting defines the date and ti me a Setting of year month day Y M D Configurablerange 00 01 01 to 99 12 31 b Setting of hour minutq H M Configurablerange 00 00 to 23 59 YES SERVC CODE 3 E E l XX XX XX Y MD l 0 NT NT T XX XX Sed 5 3 Process at the Setting Levd on page 5 10 Enter the code number Set a value using thg AQ and ENTO keys If you enter a value that exceeds the limits the display shows OVER 4 Press the YESO orf NOQ key to reset the value For leap years the setting can cope with February 29 Figure 5 21 Process of Setting Calendar CODE 31 Showing Hiding of Negative Measured V
24. YES 10 gt SERVC CODE l X Setting of compensated P COMP pressure l lt EN l X XXXX Fix value setting of 49 P FIX compensated pressure i EN Sed Figure 7 4 Process at the Setting Levd on page 7 9 9 Enter the code number Set a value using the and ENTO keys Set a value using thg D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press the YESO orf NOQ key to reset the value Setting or 1 retums to the service level with the indicatior SERVC The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is if the code is se to 1 MPa the reading is X XXXX if the codeis set to 2 psi the reading is Figure 7 13 Process of Setting the Pressure Correction 7 20 IM 11 1 01 7 HYDROGEN PURITY SETTING CODE 11 Setting for Measuring Compensated Density This setting defines the reference temperature and pressur
25. NOQ J X XXXX KG M3 YES J NOQ J XXX X NOQ J XXXX XX KPA 1 NO only XXX X MA196 k YES Read only NO XXX X MA2 YES 4 Read only lt MEASURE gt Sed Figure 7 3 Modes of Operation Level on page 7 8 9 The unit is the one set in theservicelevd Press thg YES key to show the parameter in the measurement mode Figure 7 2 Message Display Selection Mode DISP Mode 7 7 7 HYDROGEN PURITY SETTING 7 2 2 Parameter Setting at Operation Level moveto the operation level press MODE key and then enter the password XXX Password is not selected in first condition When password is necessary refer to Section 4 2 Setting Lists and selected password what you need This leva includes the manual calibration mode which is discussed in Chapter 10 XXX Password is not selected in first condition 9 PASS See Figure 7 25 Process of Setting Password page 7 29 l S GAS lt Sdetion of measuring gas mode gt YES YES
26. 7 16 IM 11 1 01 IM 11 1 01 Note Relationship of CODE 01 to 03 with Output Hold Function A pplied to Parameter CAL DT 7 HYDROGEN PURITY SETTING Hydrogen purity Substituents concentrati on M eters M ode Priority Status Hydrogen purity Range is Selected for Output Hydrogen purity Range is Not Selected for Output 1 Error The output value sdected in CODE The output value sd ected in CODE 02 t The output value selected for data item 2 Calibration The output val ue sdected in CODE 03 C HLD under par CAL DI 3 Maintenance The output val ue sdected in CODE The output value sdected in CODE 01 Switch to substituents m 4 concentration The output value selected in CODE 03 The normal output condition applies Example If you select parameter H for output 1 and parameter H C A for output 2 then the resulting status by status output values to be held are summarized as follows Outputl Output2 During error status As per CODE 03 As per CODE 02 IA As per data iter C HLD under During calibration status As per CODE 03 par CAL DTQ 7 17 7 HYDROGEN PURITY SETTING CODE 04 Setting of Output smoothing Constants SMOTI This setting defines the constants for output smoothi ng The configurable rangeis 00 to 60 unit second This smoothi
27. 1 Physical density XX XXXX KG M3 orf X XXXXX LB FT3Q depends on the setting of CODE 21 2 Compensated density X XXXX KG M3 orf X XXXXX LB FT3 depends on the setting of CODE 21 3 Specific gravity X XXXX SP GR 4 Cdorific vdue XXX XXX MJ M3 J XX XXXX KBTU depends on the setting of CODE 22 5 Molecular weght XXX XX MOL 6 Concentration XXX X 7 Temperaure XXX X C orf XXX X depends on the setting of CODE 23 8 Pressure XXXX XX XX XXXX MPA orf XXX XXX PSI depends on the setting of CODE 20 9 Current for analog output 1 0 XXX X MA 194 10 Current for analog output 2 XXX X MA294 Show the desired choice and press thg Y ESH key That choiceis set as a parameter to be measured in the measurement mode MEASURE Parameters 1 to 6 are configurable while parameters 7 to 10 are reac only 5 8 IM 11T3E1 01E IM 11 1 01 5 DENSITY PARAMETER SETTING
28. Sed Density meter Calorie meter Hydrogen purity replacement meter MODEL 2 YES 50 CODE L ENT X MODEL ENT l Figure 7 4 Process at the Seting Level on page 7 9 9 Enter the code number Se a value using the and ENT keys Figure 7 27 Process of Selecting the instruments IM 11 1 01 7 HYDROGEN PURITY SETTING CODES82 Setting Detector Constant This setting defines the detector constant N CAUTION The instruments may not only work improperly but also big problems occur unless the detector constants entered incorrectly Do carefully and precisely when enter the detector constants into converter 1 GD402 gas density meter is shipped after adjusting the detector and con verter in pairs When installation confirm the converter serial number described on the label of detector so that combines converter and detector correctly If mismatched in pairs converter may be out of order If combined correctly no need to enter the detector constants again as converter has been adjusted with the constants in factory 2 When supply converter or detector individually enter the detector con stants described on inside the lid of GD40 into the converter so tha
29. The display shows a dd ous parameter first 49 Each press of key toggles between the parameterq 1 and OUT STE AQ and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf NOQ key to re set the value The unit is the one set in the service leva The output range in TEMP modeis fixed 4 mA DC equals to 20 C and 20 mA DC equals to 80 C The output range in PRESS mode is set in service code 12 Figure 5 4 Process of the Analog Output Setting Mode IM 11T3E1 O1E 5 13 5 DENSITY PARAMETER SETTING 2 Alarm point Setting Mode ALAR Set the upper lower limits for the measured values of the parameters noted below for the purpose of raising an alarm a Sdect a parameter for which alanms are raised Physical density DENS Specific gravity SP GR Caorific value CALRY Molecular weight MOL Concentration CONCT Press the Y ES key to enter the desired mode when it is indicated b Set the upper lower limits Compensated density C_DNS
30. 6 23 6 CALORIE PARAMETER SETTING CODE 15 Setting of Data for Automatic Semi automatic Calibration This setting defines the data needed to carry out automati c seri autormetic calibration a Sdection of calibration item Zeroandspan 0 Zero 1 Span 2 b Calibration time CAL T CAL P Configurable range 00 to 60 unit minute Stabilization time STAB T Configurable range 00 to 60 unit minute d Starting time of calibration 1 Setting of year month day 0 Y M D Configurable range 00 01 01 to 99 12 31 2 Setting of hour minute H M Configurable range 00 00 to 23 59 Setting of unit of calibration interval CY CL U Hour 0 Day 1 f Calibration interval CY CL T Item above is set to Configurable range 00 to 23 for hour Item e aboveis set to 1 Configurable range 000 to 225 for day For more information see Chapter 9 Calibration Procedure 6 24 IM 11 1 1 IM 11T3E1 O1E Set a value using thg Set a value using thg If you enter a value that exceeds the limits the display shows Sed Figure 6 4 Process at the Setting Level Enter the code number A and
31. SERVC 7 CODE l X XXXXX Indication of frequency F2 F2 KHZ Indication of frequency F4 FA KHZ EN Indication of frequency ratio F2 F4 Sed Figure 7 4 Process at the Setting Level on page 7 9 Enter the code number Pressing ENT key changes to the next display This parameter does not accent input from and keys Pressing ENT key returns to the service level with the 49 indication SERVC This parameter does not accent input from and keys Figure 7 22 Process of Setting the Oscillation Frequencies to be Indicated 7 27 7 HYDROGEN PURITY SETTING CODE42 Indication of Software Version Read only This setting allows the software version to be confirmed indicated Indicated as X XX YES 42 SERVC CODE ENT X XX REV l ENT indicatio
32. ng the key returns to the service level with the This parameter does not accent input from and A keys Figure 5 23 Process of Setting the Calibration Coefficients to be Indicated IM 11 1 01 IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 41 Indication of Oscillation Frequency Read only This setting determines the F2 and F4 oscillation frequencies coefficients to be indi cated a Indication of frequency F2 kHz F2 KHZ indicated as X XXXXX b Indication of frequency FA kHz F4 KHZ indicated as X XXXXX Indication of frequency ratio KHz F2 FA indicated as X XXXXX YES 41 score ENT Sed 5 3 Process at the Setting Levd on page 5 10 Enter the code number Pressing thg ENT key changes to the next display This parameter does not accept input from and keys Pressing thd ENTO key returns to the service level with the 49 indication SERVC This parameter does not accept input from and keys Figure 5 24 Process of Settin
33. on page 5 7 ALM 10 key retums the display right back to D and ENT EN keys key to confirm your calibration This parameter does not accept input from thd and If you press MODE the parameter is on display to escape out of the parameter the display shows WAI keys key after this parameter is on display to escape out of The display always shows showns the compensated densiti y 49 Pressing thg NO IM 11 1 01 key for both the the display right back to the NO MAN CAL Press thg Y ES key to go into the measurement mode states after a given stabilization time elapses Press thd key to go into that state immedi atd y ZERO and SPANG indications reums indication Figure 8 4 Manual Calibration Mode 8 7 8 DENSITY CALIBRATION PROCEDURE 8 3 3 Automatic Calibration 8 8 This mode of calibration takes effect when you select enable for automatic calibration in CODE 13 AUTO C attheservicelevel Even during automatic calibration you can interrupt the system with the semi automatic or manual mode of calibration One cycle of autorratic calibration is skipped however if the time of automatic
34. Table 5 3 Setting Parameters at Setting Level Data to be Set or Conditor Analog output setting RANGE See Figure 5 4 for key operation Output 1 OUT1 Set a parameter to be output DENS Physical density C_DNS Compensated density SP_GR Specific gravity CALRY Caorific value MOL Molecular weight CONCT Concentration TEMP Gas temperature No setting is requred if the parameter PRESS is temperature or pressure Set the zero and span points Physical density Z DNS S DNS Compensated density 7 CP D S_CP D Specific gravity Z_SPC S_SPC Calorific value 7 CAL S CAL Molecular weight Z MOL S MOL Concentration 7 CON S CON Output 2 same as output 1 OUT2 Setting of calibration data CAL DT See Figure 8 2 for key operation Zero point density Z DNS Sparr point density S DNS Output hold value during calibration C_HLD Enable value immediately before 1 Enable preset value 2 Setting of preset value PR SET 010 0 to 110 0 Only if the preceding parameter is set to 2 preset value Alampoint setting ALARM See Figure 5 5 for key operation Select a parameter for which an alarm is set Physical density DENS Compensated density C_DNS Specific gravity SP_GR Calorific value CALRY Molecular weight MOL Concentration CONCT Set the high low limits Physical density L_DNS H_DNS Compensated density L CP D H CP D Specific gravity L SPC H SPC Calorific value L CAL H
35. m Grounding terminal 8 mm 0 11 screw In an ps Uys E htt Lr x 1 H E Wiring hole amp Pipe mounting i GD40R G1 2 hardware GD40G T V 1 2NPT Sample gas inlet i GD40R Rc1 4 GD40G T V 1 4 o Mounting pipe EZ o JIS 50 A 60 5 mm in hes outer dia nominal size _ _ Sample gas outlet Note Cable gland is included only in GD40R GD40R Rc1 4 GD40G T V 1 4NPT B 040 Standard Accessory List Item Part Number U Bolt Assy D0177XL A Blacket K9214HD Blacket K9214HE Gland G9601AM Not supplied when option code EJAF2 EJAF3 or EJAF4 is specified 2 Supplied only for GD40R IM 11 3 1 01 1 15 1 SPECIFICATIONS 1 3 6 Surge protector K9215LP Unit mm In 0 43 1 12 M4 SCREW TERMINAL NIN lt Ty Ne 1 61 1 16 11 1 01 2 INSTALLATION WIRING AND PIPING 2 INSTALLATION WIRING AND PIPING IM 11T3E1 01E The Modd GD402 Gas Density Meter is thoroughly inspected at the factory and care fully packed to ensure the equi pment does not suffer any damage during transportation The package should also be handled with care when unpacki ng to prevent the equi pment fromundergoing severe mechanical shock After unpacking visually check the equi pment to ensure that it is free from an
36. CODE indicated as SX XXXX indicated as X XXXX EN Display calibration coefficients CKZ of zero calibration Display calibration coefficient CKS of span calibration Sed Figure 7 4 Process at the Setting Level on page 7 9 9 Enter the code number Pressing ENT key changes to the next display This parameter does not accept input from and keys Pressing thd indicaion SERVC ENTO key retums to the service level with the This parameter does not accent input from and keys Figure 7 21 Process of Setting the Calibration Coefficients to be Indicated 7 26 IM 11 1 01 IM 11 1 01 7 HYDROGEN PURITY SETTING CODE 41 Indication of Oscillation Frequency Read only This setting determines the F2 and F4 oscillation frequencies coefficients to be indi cated a Indication of frequency F2 kHz F2 KHZ indicated as X XXXXX b Indication of frequency FA kHz F4 KHZ indicated as X XXXXX Indication of frequency ratio KHz F2 FA indicated as X XXXXX YES 41
37. Da 4 1 4 1 Summary of Setting Operations tenen tente teniente tenen 41 4 1 1 Measurement Operation Setting and Service sees 41 4 1 2 Key Operations 4 1 3 Points to Be Noted When Making Settings sss 4 3 42 Setting Lists sconto ig AE 44 5 DENSITY PARAMETER SETTING 5 1 Seting Parameters see eie gei e e naiai daaa Fe Rete e SERERE nee 5 1 1 Setting Parameters at M easurement Leve 5 1 2 Setting Parameters at Operation Level 5 1 3 Setting Parameters at Setting Level 5 1 4 Setting Parameters at Service Level 5 2 Parameter Setting cse eie nente re ee n e Re Pe e TS TEES e ee eR Ene eee Pee 5 2 1 Parameter Setting at Operation Level 5 2 2 Parameter Setting at Setting L evel 5 2 3 Parameter Setting at Service Levd 6 CALORIE PARAMETER SETTING 6 1 ee ice etit eee e e P ERR ee CERE str duu Perd DRE eg de S 6 1 1 Setting Parameters at M easurement Leve 6 1 2 Setting Parameters at Operation Level 6 1 3 Setting Parameters at Setting L evel 6 1 4 Setting Parameters at Service Leva 6 2 Parameter SEUNG 5 isti e ier ERE Re SER EH Re ise eterna 6 2 1 Parameter Setting at Operation Level 6 2 2 Parameter Setting at Setting Level 6 2 3 Parameter Setting at Service Levd 7 HYDROGEN PURITY
38. Operation Keys Indicated with brackets as YES Key e Information Shown on Display Indicated with braces as HOLDI meaning the status Y ESI meaning the indicator on an operation key CALIB meaning a message 2050 lit or 205 blinking meaning the data item shown along with its state Information Indicated on Product Indicated with angle brackets as lit or OO unlit meaning the contact output indicator lamp along with its state MEASURE mode meaning the mode of measurement Information on the State of Blinking Indicated in shaded typography as I 2 I F in contrast to lit 4 Z IM11T3E1 01E 3 PREFACE After sales Warranty Do not modify the product During the warranty period for repair under warranty carry or send the product to the local sales representative or service office Yokogawa will replace or repair any damaged parts and return the product to you Before returning a product for repair under warranty provide us with the model name and serial number and a description of the problem Any diagrams or data explaining the problem would also be appreciated If we replace the product with a new one we won t provide you with a repair report Yokogawa warrants the p
39. nennen nnn ALSAN Parameters Jen EUN SERERE SER crane canara 7 1 1 Setting Parameters at Measurement Leve 7 1 2 Setting Parameters at Operation Level 7 1 3 Setting Parameters at Setting Level IM 11 1 01 7 1 4 Setting Parameters at Service Level sss entente tnnt 7 3 7 2 Parameter Setting 7 2 1 Parameter Setting at Measurement Leva ssssssssssse eene tette nen 7 5 7 2 2 Parameter Setting at Operation Level esses eene tentent tnnt 7 8 7 2 3 Parameter Setting at Setting Level sss ennt tnnt 7 9 7 2 4 Parameter Setting at Service sse tentent tens 7 13 8 DENSITY CALIBRATION PROCEDURE eene 8 1 8 1 Basic Calibration Procedure 8 1 8 2 Preparation for Calibration sss sese nennen tente tens 8 2 8 2 1 Setting Type of Calibration and Checking Valve 8 2 8 2 2 Setting of Calibration Data sse eee tnt tnn tnn 8 4 8 3 Calibration eee BE ERREUR 8 5 8 3 1 Semi automatic Calibration sese tentent tentent 8 5 8 32 Manual Calibrati on amp 33Aunomdic Calibration ei areae edi dre LE 8 8 9 CALORIE CALIBRATION PROCEDURE eem HH 9 1 9 1 Basic Calibration Procedure 9 2 Preparation for Calibration Contents 9
40. Non detection 0 Detection 1 YES serve gt 45 ENT X ENT Enter the code nurrber Sed Figure 5 3 Process at the Setting Level on page 5 10 Set a vdueusingthd and EN keys Figure 5 28 Process of Selecting Battery alarm detection 5 33 5 DENSITY PARAMETER SETTING 5 34 CODE 50 Selecting the instruments This setting defines the mode Sed Density meter Calorie meter Hydrogen purity replacement meter MODEL 2 YES 50 CODE L ENT X MODEL ENT l Figure 5 3 Process at the Seting Level on page 5 10 Enter the code nurrber Se a value using the and ENT keys Figure 5 29 Process of Selecting the instruments IM 11 1 01 5 DENSITY PARAMETER SETTING CODES82 Setting Detector Constant This setting defines the detector constant N CAUTION The instruments may not only work improperly but also big problems occur unless the detector constants entered incorrectly Do ca
41. Physical density L_DNS H_DNS Configure range Configure range Compensated density L_CP D H_CP D 00 0000 to 60 0000 kg nr 0 00000 to 4 00000 I b ft 0 0000 to 6 0000 Kg rr 0 00000 to 0 40000 10 8 Specific gravity 0 L_SPC H_SPC Configure range 0 0000 to 5 0000 Calorific value L_CAL H_CAL Configure range 000 000 to 130 000 MJ rr 0 0000 to 3 5000 KBTU f Molecular weight L MOL H MOL Configure range 000 00 to 140 00 Concentration L CON H CON Configure range 000 0 to 100 0 5 14 IM 11 1 01 5 DENSITY PARAMETER SETTING ALARM
42. Se a value using the and ENT keys Figure 6 30 Process of Selecting the instruments 6 33 6 CALORIE PARAMETER SETTING CODES82 Setting Detector Constant This setting defines the detector constant N CAUTION The instruments may not only work improperly but also big problems occur unless the detector constants entered incorrectly Do carefully and precisely when enter the detector constants into converter 1 GD402 gas density meter is shipped after adjusting the detector and con verter in pairs When installation confirm the converter serial number described on the label of detector so that combines converter and detector correctly If mismatched in pairs converter may be out of order If combined correctly no need to enter the detector constants again as converter has been adjusted with the constants in factory 2 When supply converter or detector individually enter the detector con stants described on inside the lid of GD40 into the converter so that GD402 is going to be well 6 34 IM 11 3 1 01 6 CALORIE PARAMETER SETTING
43. 1 SPECIFICATIONS 112 0406 T V R Detector 1 1 2 1 Material exposed to gas 505316 stainless steel Acrylonitrile Butadiene Rubber and Fluorine contai ned Rubber o ring 1 1 2 2 Ambient conditions Temperature 10 C to 60 14 F to 140 F Humidity 5 to 95 RH Installation Pi pe mounted or on pand Constructi on Explosion proof and I ntrinsically safe See 1 1 1 1 System Components Though the detector construction makes it relati vel y insensitive to sudden changes in the gas temperature extra precision can be achieved by keeping ambient temperature con ditions as constant as possible In measurements where opti mum precision is required it is therefore not recommended to install the detector in an outdoors environment especially not if such installation is prone to direct sunlight 1 1 2 3 Finish Cover equivalent to Munsel 0 6GY 3 1 2 0 Case equivalent to Munsdl 2 5Y 8 4 1 2 1 1 2 4 Weight Approx 7kg with pipe mounting bracket 1 1 2 5 Detector unit When the systemis ordered to be used as a hydrogen purity analyzer an optional pres sure analyzer is required for pressure compensation If 1 or EJ AF2 EJ AF3 EJ AF4 are ordered the detector unit and the pressure transmitter and the tubing in between will all be integrated on a single mounting plate This allows the space where the pressure transmitter is normally mounted to be used effective y for other purposes IM 11T3E
44. and ENTO keys If you enter a value that exceeds the limits the display shows OVER 4 Press thd Y ESO orf NOQ key to re set the value Figure 6 11 Process of Setting the State of Contact Outputs Each contact output takes either of the following two states in table depending on the value you set ZERO contact SPAN contact MAINT contact means normally open means normally closed IM 11 1 01 6 19 6 CALORIE PARAMETER SETTING CODE 10 Setting of Pressure Correction This setting determines whether or not the measured density should be compensated by the gas pressure The density can be compensated to either the value immediately before the error or a fixed value a Enable disable fixed value P COMP Disable 0 Enable value immediately before 1 Enable fixed value 2 b Setting of fixed value for pressure correction 0 P FIX This item applies if item a above is set to 2 Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi YES 10 LM l X l EN X XXXX P FIX l
45. NO DISP 9 DISP mode YES YES NO 4 Manud calibration mode gt YES YES NO Y ou can abort the setting operation in any of the modes by pressing MODE key Doing this will retum the analyzer to the measurement mode Figure 7 3 Modes of Operation Level 7 8 IM 11 1 01 7 HYDROGEN PURITY SETTING 7 2 3 Parameter Setting at Setting Level moveto the setting level press the key and then enter the password XXX The mein task at the setting level is to set data values such as the measuring range val ues Note that the function for which you have set data values at the setting level will not work if that function is turned off at another level For this reason care must be taken when dealing with modes that relate to each other The setting level has four levels modes as shown below although this subsection explains only the analog output seting and alarm point setting modes The calibration data setting mode is discussed in Chapter 10 1 Analog output setting mode RANGE 2 Calibration parameter setting mode CAL D 3 Alarm point setting mode ALARM 4 Servicelevel SERVC Select a mode from the above four
46. only GD402G Universal Pipe and Wall Mounting Note Explosion proof models GD402T V R have only pipe mounting hardware as standard 1 2 2 Gas Density Detector Basic code Description Pe Res General purpose detector 1 4NPT gas threads and 1 2NPT gland threads No cable gland included Mounting hardware included GD40R_ TIS certified explosion proof detector Rc1 4 gas threads and G1 2 gland threads Cable gland included Mounting hardware included Label E English label no approval approval only GD40G ce TIIS approval English label only GD40R Options EJAJ1 TIIS certified EJA mounted with detector on mounting plate Rc1 4 gas threads and G1 2 gland thread Cable gland included only GD40R EJA mounted with detector on mounting plate 1 4NPT gas threads and 1 2NPT gland threads No cable gland included only GD40G EJAF2 IM 11T3E1 O1E Basic code Description Options FM certified explosion proof detector 1 4NPT gas threads and 1 2NPT gland thread No cable gland included Mounting hardware included ei ETE CSA certified explosion proof detector 1 4NPT gas threads and 1 2NPT gland thread No cable gland included Mounting hardware included EJAF3 FM certified EJA mounted with detector on mounting plate 1 4NPT gas thr
47. the service levd itis issued when tha Y ES key is 8 5466 pressed with SERV displayed o amp Figure 6 28 Process of Setting Password CODE 45 Selecting Battery alarm detection BAT This setting determines whether or not battery alam is detection Non detection 0 Detection 1 YES 45 gt SERVC CODE ENT X ENT Sed Figure 6 4 Process at the Setting Level on page 6 11 Enter the code number Set a value using O and ENT keys Figure 6 29 Process of Selecting Battery alarm detection 6 32 IM 11 1 1 IM 11 1 01 CODE 50 Selecting the instruments This setting defines the model Density meter Calorie meter Hydrogen purity replacement meter MODEL 2 YES Sed 6 CALORIE PARAMETER SETTING 50 CODE L ENT X MODEL ENT l Figure 6 4 Process at the Seting Level on page 6 11 Enter the code number
48. 6 mm 0 2 in dia 174 6 9 50 2 ES Optional hardware Mounting pipe of JIS 50 A nominal size 60 5 mm in outer dia X Hardware for Wall Mounting GD402G 0 O L1 U 135 5 3 Four holes 13 0 51 6 mm 0 2 in dia 224 8 8 hardware ul H li wem um EE 224 8 8 Three holes 10 mm 0 4 in dia X Hardware for Panel Mounting GD402G 1 0 11 PA Four holes Weight approximately 3 kg 6 6 pounds 23 12 mm 0 5 maximum 6 mm 0 2 in dia panel thickness Optional Dimensions of panel cutout hardware 5 47 30 08 5 47 30 08 1 12 IM 11T3E1 01E 1 SPECIFICATIONS 1 3 3 GD402T V R Converter Explosion proof Approx 212 8 3 in dia Side view from arrow A direction Cable glands not included Unit mm in Weight approximately 15 kg 33 1 pounds Approx 200 7 9 Approx 209 8 2 Approx 182 7 2 2 N N x 2 2 Grounding terminal 5 mm 0 2 screw Two holes 8 mm 0 3 in dia one on each side Used to fix the pipe mounting hardware Mounting pipe of JIS 50 A nominal size 60 5 mm 2 4 in outer dia Pipe mounting hardware 54 39 24 0 9 Six wiring holes G3 4 threaded GD402R 1 2NPT threaded GD402V T 22 22 Power Supply Contact Output Detector Pressure from Transmitt
49. 7 HYDROGEN PURITY SETTING CODE 20 Selection of Pressure Unit PRES U This setting defines the pressure unit for the gas pressure transmitter CODE21 Selection of Desnity Unit Enter the code nurrber Se a value using A Figure 7 17 Process of Setting Pressure Unit and EN DENS U kPa 0 MPa 1 psi 2 YES 20 SERVC CODE U ENT L x PRES U L ENT Sed Figure 7 4 Process at the Setting Level on page 7 9 keys This setting defines the density unit for the gas density meter kg m 0 Ife 1 YES 21 seRvc CODE ENT 4 X 4 ENT 4 Sed Figure 7 4 Process at the Setting Leva on page 7 9 Enter the code number Set a value using A and keys Figure 7 18 Process of Setting Density Unit IM 11 1 01 IM 11 1 01 CODE 23 Selection of Temperature Unit 7 HYDROGEN PURITY SETTING TEMP U This setting defines the temperature unit
50. EN 6 CALORIE PARAMETER SETTING YES 15 SERVC CODE ENT CAL P 1 O ENT XX CAL T 1 O ENT XX STAB T 1 O ENT XX XX XX Y MD H ENT XX XX H M 1 O ENT P CY CL U 1 O ENT XXX CY CL T ENT on page 6 11 keys and EN keys Press thd YES or NO key to re set the value OVER 9 The number of digits shown varies depending on the unit setting of the interval parameter CY CL U If the parameter is set to 0 hour the reading is two digit if the parameter is set to 1 day the reading is three digit Figure 6 17 Process of Setting Data for Automatic Semi automatic Calibration 6 25 6 CALORIE PARAMETER SETTING 6 26
51. Gas Density Meter Detector Explosion Proof with Intrinsically Safe 1 6 PA 2 ay n y Item 1 2 3 4 5 6 7 8 9 Parts No F9301DY F9301DQ G9303AM G9303LK G9339AA Y9408ZU F9340AL Y9401WL G9601AM YOKOGAWA 4 Yokogawa Electric Corporation Unit mm Description Cover Cover O Ring O Ring Bracket Assy NOR RR Re Bolt Screw Toothed Lock Washer Cable Grand Assy only GD40R Copyright Apr 1998 3rd Edition Oct 2005 CMPL 11T3E1 01E Customer GD402G Gas Density Meter Maintenance Non Explosion Proof Converter Parts List Unit mm 2 Item Parts No Oty Description 1 A1109EF 1 Fuse 1 0A 100 to 240V AC A1111EF 1 Fuse 2 0A 24V DC 2 L9811FV 6 Cable Grand 3 K9334CN 6 Insert 4 K9313DW 1 Cover Assy 5 Y9101XA 4 O Ring 6 Y9420LU 4 Screw YOKOGAWA Copyright Apr 1998 2nd Edition Apr 2000 CMPL 11T3E1 02E Yokogawa Electric Corporation Customer Maintenance Parts List GD402T GD402V GD402R Gas Density Meter Explosion Proof Converter Item Parts No 1 A1109EF 2 L9817MH 3 K9292XL 4 L9800GT 5 K9214GZ 6 L9811LL Jf K9214BF YOKOGAWA 4 Yokogawa Electric Corporation Unit mm Oty Description 1 Fuse 1 0A 100 to 240V AC 1 Fuse 2 0A 24V DC 1 O Ring 1 Screw 1 Screw 3 Plug 3 Cable Grand G3 4 PF3 4 only GD402R 1 Cover Copyright Apr 1998 YK 2nd Edition Apr 20
52. User s C Manual Model GD402 Gas Density Meter IM 11T3E1 01E vigilant YOKOGAWA 9 IM 11T3E1 01E 5th Edition YK Yokogawa Electric Corporation ns Contents Contents PREFAGCE ecrit eR Sra oe SERRE chiens LEE AR 1 After sales Warranty ioco rea ya e OX VL a a 4 1 SPECIFICATIONS rm 1 1 1 1 Specifications of GD402 Gas Density Meter 1 1 1 1 1 General Specifications 1 3 2 GD4GG T V R Detector cr rr ier m n e RR Rer Se eer ERE 15 T L3GDAQ2G T Converters ions aan elie nd evi 1 6 V2 Model Speci fi Gall ONS nisi tee RI E e pe 1 8 1 2 1 Gas Density Converter sss tenth tente tenere tenni 1 8 12 2 Gas Dersity DAPO ds ete cie Y RR S atop tush uid dis hon ete ths 1 8 1 2 3 Hardware for Connection with External Cables For Explosion Proof use 19 1 2 4 Two Core Double Shielded Cable eee 1 2 5 Brain Terminal Optional esses eene tenent tente tenens 1 2 6 Pressure transmitter Optional esses eene tene eterne tentent 1 3 External Views and Dimensions sese 1 3 1 GD402G Converter Nor Explosion Proof 1 3 2 Pipe and Wall Mourting Hardware Optional senes 1 12 1 3 3 GD402T V R Co
53. mumin thickness or a two core shielded cable for single output Wire the cables as instructed below 1 Use cables that are 0 75 to 2 5 mn thick Treat the cable ends by stripping the core wires back 7 mm see Figure 2 10 2 Wire the cable for output 1 to terminals 3 and 4 on the block and the cable for output 2 to terminals 5 and 6 on the block Beware of the correct polarities Note that only ter minals 3 and 4 output 1 are effectivefor BRAIN corrmuni cati on Loosen the terminal screws insert the stri pped ends of the core wires into the terminals and fasten the screws to fix the cable 3 Ground the shielding wire at a given terminal on the converter do not ground the other end of the cable The appropriate tightening torque for the internal wiring terminals is 0 4 7mm Figure 2 10 Examples of Treatment on Cable End Wired to the Converter 2 18 IM 11T3E1 01E 2 INSTALLATION WIRING AND PIPING 2 44 Cables Wired to Contact I Os IM 11T3E1 01E The contact 1 05 of the GD402 converter comprise the start of cali bration contact input the FAIL ALARM and MAINTENANCE contacts and the contacts for operating the solenoid valves for span and zero calibrations Choose the type of cables for a group of calibration purpose contacts and for a group of other contacts separate y For wiring to the calibration contact output use a cable of 8 to 16 mmin finished outer diameter and 1 25 mn minimumin thickness Fo
54. KO ADJ 99999 to 99999 99999 to 99999 K1 99999 to 99999 Note Theresult of senting item a above is also reflected KO ADJ in item b 40 YES NO SPAN 4 0 NO a NO vs pe J XXX XXX X XXXX J XXX XXX X XXXX X XXXX K1 J ENT Seg Figure 6 1 ee of Operation Level on page 6 7 Using thg and ENTO keys set a value numeral position of the decimal point and 3 Each press of the key moves through the fields of the numeral decimal poii and sign in this order If you enter a value that exceeds the limits the display shows OVER 9 Press thg Y ESO NOQ key to Set a value using D AQ ad keys When the reading stabilizes press thd Sar key to confirm the factor This parameter does not accept input from the and A keys Figure 6 2 Density Calorie Conversion Factor Setting Mode
55. T 0 YESO NOQ L 2 Gasper 1 0 YESO NOg Sed Figure 7 4 Process at the Setting on page 7 9 9 The display shows the previous parameter first Each press of NO key toggles between the parameters OUT19 and OUT20 S amp a vdueusingtha 00 0 and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press the YESO of NOQ key to reset the value The unit is the one set in the service leva The output range in TEMP mode is fixed 4 mA DC equals to 20 C and 20 mA DC equals to 80 4 The output range in PRESS mode is set in service code 12 Figure 7 5 Process of the Analog Output Setting Mode L3 L3 L3 L2 L3 L3 L3 L3 crc oono IM 11 1 1 7 11 7 HYDROGEN PURITY SETTING 2 Alarm point Setting Mode ALAR Set the upper lower limits for the measured values of the parameters noted below for the purpose of raising an alarm Physical density DENS Compensated density C_DNS Caorific value CALRY Press the Y ES key to enter the desired mode when it is indicated b Set the upper lower limits Physical density 0 L_DNS H DNS Configure range 00 0000 to 60 0000 kg rr 0 00000 to 4 00000 lb ft Compensated density 0 L_CP D H_CP D Configure range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 Ib ft
56. YES 04 SERVC CODE 4 EN 4 XX SMOTH L EN L Sed Figure 5 3 Process at the Setting Levd on page 5 10 Enter the code number Set a value using thg O D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Pressthd Y ESO orf NOQ key to re set the value Figure 5 9 Setting Output smoothing Constants IM 11T3E1 O1E 5 19 5 DENSITY PARAMETER SETTING CODE O5 Setting of Contact Outputs States CNTCTIJ This setting defines the states of the contact outputs The configurable range is 00 to 15 YES 05 eve cove U EN U XX CNTCT U EN 4 Sed Figure 5 3 Process at the Setting Leva on page 5 10 Enter the code number Set a value using thg and ENTO keys If you enter a value that exceeds the limits the display shows OVER 4 Press thd Y ESO orf NOQ key to re set the value Figure 5 10 Process of Setting the State of Contact Outputs Each contact output takes either of the following two states in table depending on the value you set ZERO contact SPAN conta
57. set the calibration data zero and span point values states of output during calibration etc At the sevice leva configure CODE 13 and 14 to determine whether automatic and re mote semi automatic calibrations are enabled or disabled Also configure CODE 15 to set the calibration data selection of calibration points calibration time stabilization time ec 8 2 1 Setting Type of Calibration and Checking Valve Operation 1 Operations to Set the Semi automatic and Manual Calibration In the measurement mode press the MODE key if password is selected enter the password XXX See senction 4 2 Setting Lists and select the desired type of calibration To select semi automatic calibration show SEM CAL and pressthe Y ES key To select manual calibration show MAN CAL and press thd YES key For details on this process see Figure 5 1 2 Operations for Setting the Automatic Remote Semi automatic Calibration Sdection for automatic calibration AUTO C Attheservicelevd select CODE 13 Disable 0 Enable 1 Selection for remote semi automatic calibration REMOT At the sevice levd select CODE 14 Disable 0 Enable 1 3 Valve Check Check the performance of valves according to the valve operation flowchart at the op eration leva
58. 0 Enable 1 Enable preset value 2 f Setting of preset value PR SET configurable range 10 0 to 110 0 Applies only if itan eis set to 2 IM 11T3E1 O1E IM 11 1 01 CAL DT YES XXX XXX l l Z CAL EN X XXXX l Z DNS EN XXX XXX l S CAL EN X XXXX S DNS 9 CALORIE CALIBRATION PROCEDURE eva on page6 11 9 EN X EN XXX X PR SET 4 0 EN Sed Figure 6 4 Process at the Setting L Set a value using the LA and that exceeds the limits the display shows NOQ key to re set the value Set a value using and ENT This step is skipped if the parameter C Figure 9 2 Mode for Setting Calibration Data keys If you enter a value OVER Press thd YES keys ore HLDI is set to a value other than 2 9 5 9 CALORIE CALIBRATION PROCEDURE 9 3 Calibration 9 3 1 Semi automatic Calibration In this mode of cal
59. 0 5884 MPa abs Note 2 The flowrate 0 10 1 Detector unit Note P1 Input pressure P2 Output pressure 0 5 kPa Note 4 The cylinder pressure must be reduced to Pi inlet pressure 2 Example of Hydrogen purity meter Figure 2 6 System Configuration 2 12 IM 11T3E1 01E 2 INSTALLATION WIRING AND PIPING 2 4 Wiring AN Danger High Voltage 1 Some parts of the analyzer s intemal assembly have high volt ages Inadvertent contact with those parts may result in electrical shock or injury ALWAYS turn off the power to the analyzer be fore removing the rear or front cover by using external circuit breaker This section explains how to wire GD402 analyzer Note that this document is lim ited to the basic system configuration only detector converter and pressure transmitter For details on the wiring of instruments used to receive analog output signals or contact output signals see their respective instruction manuals N CAUTION GD402 gas density meter is shipped after adjusting the both of detector and converter in pairs When installation confirm wheter the serial number on both of converter and detector are in pairs or If mismatched in pairs converter is to be out of order When converter or detector supplied individually enter the detector constants described on inside the lid of GD40 into converter so that GD402 is going to be well In detail please refer to Figure
60. 1 2NPT Sample gas outlet GD40R Rc1 4 GD40V 1 4NPT GDAOT 1 4NPT GD40G 1 4NPT The detector is designed for pipe mounting 2 INSTALLATION WIRING AND PIPING Approx 264 10 4 Approx 193 7 6 Approx 117 4 6 BU 6 x Sample gas inlet GD40R Rc1 4 T T 28 L GD40V 1 4NPT GD40T 1 4NPT GD40G 1 4NPT Note Cable gland is included only in GD40R Figure 2 1 Vertical Mounting Unit mm in 2 INSTALLATION WIRING AND PIPING 2 2 Installing the Converter The GD402 converter comes in either the non explosion protected Model GD402G or explosion protected Model GD402T V R explosion protection code Refer to 1 1 1 1 Choose the Model GD402T or V or R if the converter is to be used in a hazardous area 2 2 1 Selecting the Location Ease of operation A location where you can easil y view the readings on the display and work with the keys Installing the converter closer to the detector will ease your maintenance work including calibration Explosion protecti on construction When installing the converter in an explosion hazardous area ensure that the area conforms to the explosi on protecti code noted above No corrosive gases Corrosive gases are not desirable because they may damage the dectrical compon
61. 2 1 Setting Type of Calibration and Checking Valve 9 2 9 2 2 Setting Calibration Data sse ene tnnt tnit tnt tnnt tnter 9 4 9 3 CaliDratiori ertt rt ie e et En deliver be ee eaten 9 6 9 3 1 Semi automatic Calibration essent tentent tn tentent 9 6 9 3 2 Martial Cali DY at ON c 97 933 Automatic Calibration 9 9 10 HYDROGEN PURITY CALIBRATION 10 1 10 1 Basic Calibration Procedure esses nennen tnter ntn tnt en nennen 10 1 10 2 Preparation for Cali ntn tnn 10 2 10 3 Cali brati Ones deck rdc ta He we x e HIGH CR CORE UO CR PR EID 10 3 11 INSPECTION AND MAINTENANCE 11 1 11 1 Routine Inspection and Maintenance entere tnnt tnnt tnnt 11 1 11 1 1 Checking Readings and Calibrating the Analyzer sse 11 1 11 1 2 Checking the Flowrate of Sample Gas sse eee tenentes 11 1 11 1 3 Periodical Replacement of the Detector s O rings sse 11 1 11 1 4 Replacing the FUse ete tr tenete ertet et eed ne e ve eee e Ene e n 11 2 1E15Cleening es eer ei PRO 1
62. 5 DENSITY PARAMETER SETTING key and enter the password X XX to gain access to this level see Table 5 2 Setting Parameters at Operation Level Mode Setting parameter Display Data to be Set or Conditions DISP mode Physical density Corrpensated density Specific gravity Calorific value Molecular weight Concentration Measured gas temperature Measured gas pressure Analog output 1 96 Analog output 2 96 Calibration mode Semi automatic calibration Manual calibration Setting of zero point density Setting of span point density Zero span gas valve operation Zero gas valve opreation Span gas valve opreati on Sample gas valve opreati on IM 11 1 01 KG M3 Set the unit in CODE 21 KG M3 S theunit in CODE 21 MJ M3 56 the unit in CODE 22 Set the unit in CODE 23 Se the unit in CODE 20 SEM CAL One touch calibration See Figure 5 2 for key operation Selection of parameters to be measured in the measurement mode See Figure 8 3 for key operation See Figure 8 4 for key operation VALVE No setting is required for manual calibration See Figure 8 1 for key operation Control of zero gas vd ve Control of span gas valve Switching between sample and calibration gases 5 3 5 DENSITY PARAMETER SETTING 5 13 Setting Parameters at Setting Level Press the key and enter the password XXX to gain access to this level see Fig ure 5 4 for key operation
63. 6 CALORIE PARAMETER SETTING DISP YES NO NO NO 6 10 l l XXX X C NOQ 4 PA XXXX XX K L XXX X MA1 XXX X MA2 NO Sed Figure 6 1 Modes of Operation Level X XXX 0000 XX MJ M3 YES YES Read only i Pram uem 7 KG M3 n YES NOD J XXXXX NO lt MEASURE gt on page 6 7 The unit is the one set in the sevice leva Press Y key to show the parameter in the measurement mode Figure 6 3 Message Display Selection Mode DISP Mode IM 11 1 01 6 CALORIE PARAMETER SETTING 6 2 2 Parameter Setting at Setting Level To move to the setting level press the key and then enter the password XXX The mein task at the setting level is to set data values such as the measuring range val ues Note that the function for which you have set data values at the setting level will not work if that function is turned off at another level For this reason care must be taken when dealing with modes that relate to each other The setting level has four levels modes as shown below although this subsection explains only the
64. 7 4 Process at the Setting Level on page 7 9 9 Enter the code number Set a value using the and ENTI keys XXX L Seviceleve 4 Seating led 9 Operating level Note Password entry request if a password is set At the operation leve a request is issued when the 5 136 MODE key is pressed the measurement mode At the 5 120 4 8886 setting leval itis issued when the 0 key is pressed At 1 7 3316 the service levd itis issued when tha Y ES key is pressed with SERV displayed 8 549 Figure 7 25 Process of Setting Password Selecting Battery alarm detection CODE 45 BAT This setting determines whether or not battery alam is detection Non detection 0 Detection 1 YES serve gt 45 ENT X ENT Enter the code nurrber Sed Figure 7 4 Process at the Setting Level on page 7 9 9 Set a vdueusingthd and EN keys Figure 7 26 Process of Selecting Battery alarm detection 7 HYDROGEN PURITY SETTING 7 30 CODE 50 Selecting the instruments This setting defines the mode
65. CA S H CA Output 2 same as output 1 OUT2 Setting of calibration data CAL DT See Figure 10 2 for key operation Output hold value during calibration C HLD Enable vaur immediately before 1 Enable prese value 2 Setting of preset value PR SET 010 0 to 110 0 Only if the preceding parameter is set to 2 preset value Alaemrpoint setting ALARM See Figure 7 6 for key operation Select a parameter for which an alarm is set Physical density DENS Compensated density C_DNS Hydrogen purity H A Se the high low limits Physical density L DNS H DNS 00 0000 to 60 0000 0 00000 to 4 00000 Compensated density L_CP D H_CP D 0 0000 to 6 0000 0 00000 to 0 40000 Hydrogen purity L HA 000 0 to 100 0 7 1 4 Setting Parameters at Service Level Press thg key and enter the password X XX to select the service level When you select this level the anal yzer shows a Code No prompt Type the appropriate code number and pressthd ENTO key IM 11 1 01 7 3 7 HYDROGEN PURITY SETTING Table 7 4 Setting Parameters at Service Level Code No Data to be Set or Conditions 01 Setting of hold during maintenance See Figure 7 8 for key operation Hold enalbe disable M HLD Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in
66. Calibration Mode IM 11T3E1 O1E 9 3 3 Automatic Calibration This mode of calibration takes effect when you select enable for automatic calibration in CODE 13 AUTO C attheservicelevel Even during automatic calibration you can interrupt the system with the semi automatic or manual mode of calibration One cycle of autorratic calibration is skipped however if the time of automatic calibration ar rives when semi automatic calibration is in progress IM 11 1 01 9 CALORIE CALIBRATION PROCEDURE lt MEASURE gt X XXXX X XXXX X XXXX z l lt MEASURE gt Pressing thg MODE key changeit to display WAIT indication Pressing thg MODE key once again retums it measuring mode Figure 9 5 Automatic Calibration Mode 9 9 10 HYDROGEN PURITY CALIBRATION PROCEDURE 10 HYDROGEN PURITY CALIBRATION PROCEDURE This chapter describes how to set to parameters of Hydrogen purity meter If sdect Density meter see Chapter 8 If sdect Calorie meter see Chapter 9 Zero and spar point calibration can be carried out usi ng standard gases zero and span gases The analyzer uses hydrogen 100 as the zero gas and carbon dioxide 100 as the span gas Theanalyzer is designed so that
67. Grounding Standard In the case of using GD4O0T detector Intrinsically Safe Grounding shall comply with National Electrica Code ANSI NFPA 70 and Loca Electrical Codes Inthe case of using GD40V detector Intrisically Safe Grounding shall comply with Ca nadian Electrical Code and Local Electrical Codes Use No 26 internal wiring terminals or the grounding terminals of the converter The appropriate tightening torque for the internal wiring terminals is 0 4 Nm When using the detector s grounding terminals attach M4 crimp terminals to the ends of the grounding cables When crimping the terminals use tools that fit the terminals Joining advice of Converter Terminal case ground terminal Converter case YM Ground ne A 25 26 Ground terminal Lock washer crimptermin Earth cable Earthing of enclosure wiring terminal Earthing of intemal wiring terminal Figure 2 14 Power and Ground Wiring 2 21 3 OPERATION 3 OPERATION This chapter explains how to operate the Model GD402 Gas Density Analyzer 3 1 Preparation for Operation N CAUTION 1 DO NOT supply power to the analyzer when inspecting it 2 Leave the power switch which is built in the converter in the ON position 3 DO NOT open the terminal box cover with the power turned on if the analyzer is installed in an explosion hazardous area 4 When using the converter under high ambi ent temperatures be careful as the metal parts of the co
68. If you enter a value that exceeds the limits the display shows OVER 4 Press the YESO orf NOQ key to reset the value For leap years the setting can cope with February 29 Figure 6 22 Process of Setting Time on Realtime Clock CODE 31 Showing Hiding of Negative Measured Values MINUS This setting determines whether negative measured values should be shown or hid den Show 0 Hide 1 YES sERvc cove 31 ENT X ENT J Sed Figure 6 4 Process at the Setting Levd on page 6 11 9 Enter the code number Set a value using A and keys Figure 6 23 Process of Showing Hiding Negative Measured Values 6 28 IM 11 3 1 01 IM 11 1 01 6 CALORIE PARAMETER SETTING CODE 40 Indication of Calibration Coefficients Read only This setting determines the calibration coefficients to be indicated Zero C 20 indicated as SX XXXX b Span C 5 indicated as X XXXX YES 4
69. NEMA 4X Temperature Code T6 Ambient Temperature 40 to 60 C Ambient Humidity 5 to 100 RH at 40 C Electrical connection 1 2NPT female Process connection 1 4NPT female CSA Explosion proof Approval Explosion proof for Class Division 1 Groups B C and D Dust gnition proof for Class II IH Division 1 Groups F and G Division2 SEALS NOT REQUIRED Enclosure Type 4X Temperature Code T4 T5 T6 Max Process Temp T4 120 C T5 100 C T6 85 C Ambient Temperature 40 to 80 C Ambient Humidity 5 to 100 RH at 40 C Electrical connection 1 2NPT female Process connection 1 4NPT female IM 11T3E1 O1E 1 1 12 TIIS Explosion proof Approval Explosion proof code Ex do IIC T4x Temperature Code 4 Ambient Temperature 20 to 60 C Characteristics GD402 specification list Item kg m Density Ambient Humidity 5 to 100 RH at 40 C Electrical connection G1 2 female Process connection Rc1 4 female Density Ib f Specific Gravity Molecular Weight 1 SPECIFICATIONS Concentration vol Range 0 6 0 0 4 0 5 0 140 0 100 Minimum Range 0 1 0 01 0 1 4 Concentration equivalent to 100 kg m Response Time 90 approx 5 sec approx 5 sec approx 5 sec approx 5 sec approx 5 sec Linearity 1 FS 1 FS 71 FS 1 FS 1 Repeatability 0 001 or 0 5 FS 0 0001
70. Outputs sse nennen tnnt 2 18 2 4 4 Cables Wired to Contact 1 OS essen nennen nennen nnne 2 19 2 4 5 Cable Wired to GD40 Detector esee enne 2 20 2 4 6 Cables Wired to the Ground sese enne 2 21 3 OPERATION pe 3 1 Preparation for Operation 5th Edition J ul 2006 Y K All rights Reserved Copyright 1998 Yokogawa Electric Corporation IM 11 1 1 Contents 3 1 1 Inspecting Installation Piping and Wiring Workmanship ss 31 3 1 2 Supplylrig ete rete re nae rer ee e reae e e RENTE Ea NEUE 3 2 3 1 3 Display on Operation Panel and Operation KYS sse 33 3 L4 Basic Key Operation erret rege evene UNTEN 34 3 1 5 Checking the Setting Parameters sse eene tnnt tnnt tnn 3 6 3 1 6 Calibrating the Analyzer for Correct Readings senten 3 6 3 1 7 Checking the Analyzer for Performance essent tnnt 37 3 2 Normal Operation 3 2 1 Stating Operation iach lieth e e a eee rc hs 38 3 2 2 Corrective Actions in Case Of Failure 39 3 2 3 Inspection and Maintenance sss eene nennen tnnt tnn inttr 39 3 3 Shutdown and Restart 3 3 1 Measures for Shutdown eese esee eene tn tnra tnra 3 3 2 Measures for Restarting 4 FUNCTIONS esed Vaca nua ie
71. Setting Operation Press the MODE key Normally the key is used to move from the measurement mode lt MEASURE gt to a mode at the operation level It is also used to re turn to the measurement mode from other modes 5 2 1 Parameter Setting at Operation Level move to the operation level press key and then enter the password XXX Password is not selected in first condition When password is necessary refer to Section 4 2 Setting Lists and selected password what you need The operation level offers two mode categories the measurement and calibration opera tion modes Note that the function for which you have set a data value at the setting levd does not work at all if that function is tumed off at another level For this reason care must be taken when dealing with modes that relate to each other This subsection explains the operating procedures for the levels modes noted bel ow Thecalibration operation mode is discussed in Chapter 8 1 Operation level 2 Message display setting mode DISP mode 5 6 IM 11T3E1 01E 5 DENSITY PARAMETER SETTING 1 Operation Level Select a mode fromthe following four choices of the operation level Each press of the key cycles through the choices in the order shown below 1 Display mode DISP 2 Semi automatic calibration mode SEM CAL 3 Manua calibration mode MAN CAL 4 Vave operation
72. calibration ar rives when semi automatic calibration is in progress lt MEASURE gt X XXXX X XXXX X XXXX z l lt MEASURE gt Pressing thg MODE key changeit to display WAITE indication Pressing MODE key once again retums it measuring mode Figure 8 5 Automatic Calibration Mode IM 11 1 01 9 CALORIE CALIBRATION PROCEDURE 9 CALORIE CALIBRATION PROCEDURE This chapter describes how to calibrate of Calorie meter If sdect Density meter see Chapter 8 If sdect Hydrogen meter see Chapter 10 Zero spar point calibration can be carried out usi ng standard gases zero and span gases Three modes are available for calibration automatic semi automatic remote semi automatic and manual Even if automatic calibration is enabled in the parameter se ting you can interrupt the system with either the semi automatic or manual mode of cali bration Thefollowing explains the basic procedure and operation used in cali bration 9 1 Basic Calibration Procedure Entry of Calibration Procedure See the process in Figure 9 2 Entry of density calorie conversion factor See the process in Figure 6 2 Sdection of semi autometic menual calibration See the process in Figure 6 1 Manual mode See the process in Figure 9 4 lt gt gt Semi automatic mode See the
73. calibration is done manually The basic cali bration procedures and operations are as follows 10 1 Basic Calibration Procedure Operation levd See the process in Figure 7 1 i See the process in Figure 102 IM 11 1 01 10 HYDROGEN PURITY CALIBRATION PROCEDURE 10 2 Preparation for Calibration Prepare for calibration during the initial operation of the analyzer by entering manual calibration at the operation level peur YES X C HLD 1 ENT XXX X PR SET 4 O ENT Sed Figure 7 4 Process at the Setting Leva on page 7 9 9 Set a value using the and ENTO keys 9 Set a value using the I and keys If you enter a value that exceeds the limits the display shows OVER Press Y ESI or NOD key to re set the value This step is skipped if the parameter C HLDI isset to a value other than 2 Figure 10 1 Mode for Setting Calibration Data 10 2 IM 11 1 01 10 HYDROGEN PURITY CALIBRATION PROCEDURE 10 3 Calibration In the manual calibration mode visuall confirm the reading manually by pressing the ENT key y check that th
74. can be used for communica tion purposes Set a range appropriate for 4 20 mA DC output signals The range has two setpoints the lower limit zero point of the range corresponding to the minimum 0 of a given output signal and the upper limit span point of the range correspondi ng to the maxi mum 10096 of the given output signal 1 Output 1 OUT10 a Set a parameter to be output Physical density DENS Compensated density C DNS Hydrogen purity H A 1 Substituents concentration H C 2 Gastemperature TEMP Gas pressure PRESS 1 Not selectable i e not shown if the analyzer is in the substituents concen tration meter mode 2 Not selectable i e not shown if the analyzer is in the hydrogen purity meter mode b Set the zero and span points This item does not apply if temperature or pressure are chosen as the parameter in item a above Physical density Z_DNS S DNS Configure range 00 0000 to 60 0000 kg rr 0 00000 to 4 00000 lb ft Compensated density Z_CP D S CP D Configure range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 16 8
75. choices Each press of the key cycles through the choices in sequence Press Y ES key to enter the desired mode when it is indicated MEASURE J l XXX PAGE Password is not selected in first condition See Figure 7 25 Process of Setting Password page 7 29 ENT FRANGE NO L CAU j Calibration parameter setting mode U YES EN lt Analog output setting mode gt YES EN NO U Daarn j lt Alampoint setting mode gt 4 YES EN NO SERVC XXX Service lwd gt YES PASS ENTI EN NO Password is not sad ected in first condition See Figure 7 25 Process of Setting Password page 7 29 Y ou can abort the setti ng operation in any of the modes by pressing key Doing this will return the analyzer to the measurement mode Figure 7 4 Process at the Setting Level IM 11 1 01 7 9 7 HYDROGEN PURITY SETTING 1 Analog Output Setting Mode RANGE The analog output has output 1 and output 2 Only output 1
76. fer to Section 4 2 Setting Lists This chapter describes how to set parameters of Density meter If sdect Calorie meter see Chapter 6 If sdect Hydrogen meter see Chapter 7 Conversion Table 110 8 16 01847 kg n 1kBTU fE 37 25901232 MJ n X 32 18 1 psi 6 894756794 kPa Density of Air 1 2928 kg Nm 0 08070684 b ft IM 11T3E1 01E 5 1 5 DENSITY PARAMETER SETTING 5 1 Setting Parameters Subsections 5 1 1 to 5 1 4 show the setting parameters for each level 5 11 Setting Parameters at Measurement Level When tumed on the analyzer starts up in the measurement mode lt MEASURE gt Table 5 1 Setting Parameters at Measurement Level Mode Setting parameter Display Data to be Set or Conditions Measurement mode See Figure 5 2 for key operation Indication of measurement value Physical density Set the unit in CODE 21 Corrpensated density Se the unit in CODE 21 Specific gravity Calorific value Se the unit in CODE 22 Molecular weight Concentration Indication of message Unit The unit is the one set in the service levd Error symbol and number Appears if an error occurs Alarm mark and number Appears if an alarm occurs Indication of HOLD and FAIL Appears even during other modes HOLD Appears during a HOLD state FAIL Appears if a failure occurs 5 2 IM 11 1 01 5 1 2 Setting Parameters at Operation Level Press thg MODE Figure 5 1 for key operation
77. mode CAL D 3 Alarm point setting mode ALARM 4 Servicelevel SERVC Select a mode from the above four choices Each press of the key cycles through the choices in sequence Press Y ES key to enter the desired mode when it is indicated MEASURE J l XXX PAGE Password is not selected in first condition See Figure5 27 Process of Setting Password on page 5 33 ENT NO L CAU j Calibration parameter setting mode gt L YES EN lt Analog output setting mode gt YES EN NO L ALARM j lt Alarmpoint setting mode gt gt L YES EN NO XXX e Service levd gt YES PASS ENT EN NO Password is not sd ected in first condition See Figure 5 27 Process of Setting Password on page 5 33 Y ou can abort the setting operation in any of the modes by pressing MODE key Doing this will return the analyzer to the measurement mode Figure 5 3 Process at the Setting
78. process in Figure 9 3 11T3E1 O1E 9 1 9 CALORIE CALIBRATION PROCEDURE 9 2 Preparation for Calibration Prepare for calibration during the initial operation of the analyzer by carrying out the following At the operati on level set the parameters for semi automatic and manual calibration Also set the val ve operati on parameter for switching between gases to check the valve performance At the setting level set the calibration data zero and span point values states of output during calibration etc At the sevice leva configure CODE 13 and 14 to determine whether automatic and re mote semi automatic calibrations are enabled or disabled Also configure CODE 15 to set the calibration data selection of calibration points calibration time stabilization time ec 9 2 1 Setting Type of Calibration and Checking Valve Operation 1 Operations to Set the Semi automatic and Manual Calibration In the measurement mode press the MODE key if password is selected enter the password XXX See senction 4 2 Setting Lists and select the desired type of calibration To select semi automatic calibration show SEM CAL and pressthe Y ES key To select manual calibration show MAN CAL and press thd YES key For details on this process see Figure 6 1 2 Operatio
79. setscrews their threads may be severed making the cover unremov able When the rear cover or any of the cable glands or plugs are removed handle them with utmost care so thatthe threads are not damaged When re attaching it onto the converter clean the threads so they will not be damaged due to such foreign matters as dust Loosen the setscrews and remove the rear cover by rotating it counterclockwise Guide the required external wiring cables through the cable glands to the converter Beware of the correct polarities After wiring securely fasten the rear cover and cable glands Wiring the GD402G converter Loosen the setscrews in the four corners and remove the front cover Remove the terminal cover Guide the required external wiring cables through the cable glands to the converter Beware of the correct polariti es After wiring reinstall the terminal cover and front cover in place 2 14 IM 11T3E1 01E 2 INSTALLATION WIRING AND PIPING GD4020 Converter MAINTENANCE Contact input Contact output Isolated 4 20 mA Output with BRAIN Communication ALARM Contact output FAIL Boh ic Isolated 4 20 mA Output FUNCTION Contact output Pressure Transmitter SELECT GAS Contact output Case grounding terminal Power supply 100 to 240V AC or 24V DC Detector Case grounding jm I
80. that exceeds the limits the display shows OVER Press thd Y ES orf key to reset the value The number of digits shown varies depending on the unit setting of the interval parameter CY CL U If the parameter is set to 0 hour the reading is two digit if the parameter is set to 1 day the reading is three digit Figure 5 16 Process of Setting Data for Automatic Semi automatic Calibration 5 26 IM 11T3E1 01E IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 20 Selection of Pressure Unit PRES U This setting defines the pressure unit for the gas pressure transmitter kPa 0 MPa 1 psi 2 YES 20 E CODE X Sed 5 3 Process at the Setting Level on page 5 10 Enter the code number Set a value using an
81. the preceding parameter 02 Setting of hold against errors See Figure 7 9 for key operation Hold enalbe disable HLD Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hpld value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 03 Setting of hydrogen purity range See Figure 7 10 for key operation Hold enable disable H HLD 0 Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 04 Setting of output smoothing constants SMOTH 00to 60 See Figure 7 11 for key operation 05 Setting of contact outputs states CNTCT 00to 15 See Figure 7 12 for key operation 10 Setting of pressure correction See Figure 7 13 for key operation Endbe disable fixed value P COMP 0 Disable 0 Enable measured value 1 Enable fixed value 2 Seting of fixed value for pressure P FIX 1000 10 to 999 99kPa 0 0001 to If fixed value is selected in the correction 9 9999MPa 00 015 to 99 999 psi preceding parameter 11 Setting for measuring compensated See Figure 7 14 for key operation density Setting of reference temperature C D TMP 20 0 to 80 0 C 004 0 to 176 0 F Setting of reference pressure C D PRS 000 10 to 999 99kPa 0 0001 to 9 9999M Pa 00 015 to 99 999 psi 12 Setting of gas pressure See Figure 7 15 for key operatio
82. the value immediately prior to the error or a prese value as the value to be held a Hold enable disable E HLD Disable 0 Enable 1 Enable preset value 2 b Setting of preset hold value PR SET This item applies if item a above is set to 2 Configurable range 010 0 to 110 0 percent of analog output YES 02 SERVC CODE X Output hold setting E HLD when error occurred XXX X Preset value setting 4 PR SET when error occurred l EN l Sed Figure 7 4 Process at the Setting Leva on page 7 9 9 Enter the code number Set a value using the and ENTO keys Set a value using thg O D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press the YESO orf NOQ key to reset the value Setting or 1 returns to the service level with the indication SERVC Figure 7 9 Process of Setting the Hold Function in the Event of Error 11T3E1 01E 7 15 7 HYDROGEN PURITY SETTING CODE O3 Setting of Hold of Hydrog
83. to 130 000 MJ rr 0 0000 to 3 5000 KBTU f ALARM XX XXXX XX XXXX gt DENS L bus H DNS n YES ENT EN NO fi X XXXX X XXXX C DNS cP p H_cP D c YES ENT EN NO i i XXX XXX CALRY L caL H ca c n YES ENT EN NO Sed Figure 6 4 Process at the Setting Levd on page 6 11 The display shows the previous parameter first 49 Set a value using thg and ENTO keys If you enter a value that exceads the lirrits thedisplay shows OVER 9 Press the YESO orf NOQ key to reset the value The unit is the one set in the servicelevd Figure 6 6 Process of the Alarm point Setting Mode
84. touch calibration See Figure 9 3 for key operation Manua calibration MAN CAL See Figure 9 4 for key operation Setting of zero point calirific value Z CAL Setting of zero point density Z DNS Setting of span point calirific value S CAL Setting of span point density S DNS Zero span gas valve operation VALVE No setting is required for manual calibration See Figure 9 1 for key operation 2 valve opreation Control of zero gas valve Span gas valve opreation Control of span gas valve Sample gas valve opreation Switching between sample and calibration gases Density calorie conversion factor setting ADJUST The decimal point can be repositioned for Figure 6 2 for key operation Autorretic zero point adjustment AT AD this setting only Factor setting SET Zero point Range 99999 to 99999 Floating point Factor KO KO Range 99999 to 99999 Factor K1 K1 Range 99999 to 99999 IM 11T3E1 01E 6 3 6 CALORIE PARAMETER SETTING 6 13 Setting Parameters at Setting Level Press the key and enter the password XXX to gain access to this level see Fig ure 6 5 for key operation Table 6 3 Setting Parameters at Setting Level Mode Setting parameter Display Data to be Set or Conditions Remarks Analog output setting RANGE See Figure 6 5 for key operation Output 1 OUT1 Set parameter to be output DENS Physica density C DNS Corrected density CALRY Caorific vdue TEMP PRESS
85. using the and ENTO keys If you enter a value that exceeds the limits the NOQ key to vdue d ay shows Set a value using the and ENT This step is skipped I ie on HE OVER Press the YESI or keys C HLDI is seto a value other than 2 Figure 8 2 Mode for Setting Calibration Data 8 4 11 1 01 8 DENSITY CALIBRATION PROCEDURE 8 3 Calibration 8 3 1 Semi automatic Calibration In this mode of calibration you can carry out one touch calibration To be able to use this feature you must observe the following instructions The analyzer needs solenoid valves for controlling the calibration gases zero and span gases Connect the solenoid valves with utmost care to ensure that there is no gas leakage in the system Install the calibration gas cylinders in a location close to the GD400 detector If detector needs to be installed in an explosion hazardous area the solenoid valves bei ng used must also be protected against explosion The contacts for controlling solenoid valves are built in the GD402T GD402V GD402R converter Itis the user s responsibility to supply power to drive the contacts Y ou must install a switch and a fuse along the power line Note that the contacts are rated at 250 V AC
86. with the normal end or resets Pressing thg MODE key with ZERO or SPAN display thg WAI on page 6 7 The values are operated and the calibration data are read at the time setpoint 49 calibration time which is defined in the mode for setting autormatic semi autornati c calibration data in CODE 15 The display always shows the compensated density During automatic calibration the display shows the same data items as those of the 2 and subsequent indications on display changes it to indication Pressing the MODE key once again retums it 4 to the measurement mode This operation means you have changes automati c semi automatic calibration Figure 9 3 Semi automatic Automatic Calibration Mode 9 6 IM 11T3E1 O1E 9 CALORIE CALIBRATION PROCEDURE 9 3 2 Manual Calibration In this mode of calibration you visually make sure the reading has settled and then con firm the reading manually by pressing the ENTO key There are two ways to switch between the zero span and sample gases by using manuall y operated valves or by using solenoid valves When switching between the gases using solenoid valves follow the in structions on val ve installation in Subsection 9 3 1 11 1 01 9 7 9 CALORIE CAL
87. 0 SERVC CODE ENT 4 SX XXXX ENT X XXXX ENT Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Pressing the ENT key changes to the next display This parameter does not accent input from and keys Pressing tha ENT key returns to the service level with the 49 indication SERVC This parameter does not accept input from and keys Figure 6 24 Process of Setting the Calibration Coefficients to be Indicated 6 29 6 CALORIE PARAMETER SETTING CODE 41 Indication of Oscillation Frequency Read only This setting determines the F2 and F4 oscillation frequencies coefficients to be indi cated a Indication of frequency F2 kHz F2 KHZ indicated as X XXXXX b Indication of frequency FA kHz F4 KHZ indicated as X XXXXX Indication of frequency ratio KHz F2 F4 indicated as X XXXXX YES 41 score ENT
88. 0 0 21 Selection of density unit See Figure 5 18 for key operation 0 22 Selection of calorific value unit See Figure 5 19 for key operation 0 23 Selection of temperature unit 0 See Figure 5 20 for key operation 0 30 Setting of calendar See Figure 5 21 for key operation Setting of year month day For leap years the setting can cope Setting of hour ninute with February 29 31 Showing hiding of negative measured See Figure 5 22 for key operation value 40 Indication of calibratioin coeffecients See Figure 5 23 for key operation read only Zero SX XXXX Span X XXXX 41 Indication of oscillation frequency See Figure 5 24 for key operation read only Frequency F2 FAKHZ X XXXXX Frequency F4 FAKHZ X XXXXX Frequency ratio F2 FA X XXXXX 42 Indication of software version read only REV X XX See Figure 5 25 for key operation 43 Setting of high resolution mode S CYC 0 Normal resolution 0 SeeFigure 5 26 for key operation O High resolution 1 44 Setting of password PASS 0 0 010 9 9 9 See Figure 5 27 for key operation 45 Sdecting Battery alarm detection BAT Non deection 0 See Figure 5 28 for key operation Detection 1 50 Seecting the instruments MODEL 0 Density meer 0 See Figure 5 29 for key operation Calorie meter 1 Hydrogen purity replacement 2 82 Setting Detector Contstant See Figure 5 30 for key operation 55 5 DENSITY PARAMETER SETTING 5 2 Parameter Setting Aborting the
89. 0 to 50 C non condensing Pressure Max 588 4kPa abs Gasflow O 1to 1 l min IM 11 3 1 01 1 SPECIFICATIONS 1 1 1 4 Output Signals Output 1 4 20 mA DC Isolated from inputs load resistance 6000 maximum Load resistance of 250 5500 required when in the BRAIN commu nication mode Output 2 4 20 mA DC Isolated from inputs load resistance 600Q maximum 1 1 1 5 Power Supply Rated voltage range 100 to 240 V AC 24V DC Allowable voltage range 85 to 264 V AC 21 6 to 26 4V DC Rated frequency 50 or 60 Hz Allowable frequency range 47 to 63 Hz 1 1 1 6 Power Consumption Max 12W 1117 Safety Compliance Safety Standards EN61010 1 e Altitude at installation site 2000 m above sea leva e Installation category based on IEC1010 Overvoltage category 11 1 e Pollution degree based on IEC1010 Pollution degree 2 2 EMC Standards Achieved only when GD402G converter is used with GD40G detector Emission 61326 Class EN61000 3 2 EN61000 3 3 AS NZS CISPR11 Immunity EN61326 Annex A and F Influence in the immunity environment signal input Within 50 g n at physical density output 1 II applies to electrica equipment which is supplied from the fixed installation like distribution board 2 Pollution degree describes the degree to which a solid liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to anormal indoor atmosphere 1 4 IM 11 1 01
90. 00 YK CMPL 11T3E1 03E Revision Record Manual Title Model GD402 Gas Density Meter Manual Number IM 11T3E1 01E Edition Date Remark s 4th May 2004 5th Jul 2006 p 4 After sales Warranty Added description p 1 4 Added Section 1 1 1 7 Safety and EMC compliance p 1 14 Deleted Section 1 4 Safety Standard p 2 3 GD40T FM Explosion proof with Intrinsically Safe Approval Correction error in Item 1 2 15 Replaced the entire page 2 17 Replaced entire Section 2 4 2 Cable Wired to Power Supply p 5 13 Example of Entries for Concentration Measurement Correction error of Z CN D and S CN D CMPL 11T3E1 01E Deleted Item 7 moved up the following Items and changed part numbers of Items 5 and 9 IM 12B07D02 01E
91. 1 01E 1 5 1 SPECIFICATIONS 1 1 3 GD402G T V R Converter 1 1 3 1 Display Reading Digital 5 digits maximum Data items shown Measured value Always on display Alarmindications Abnormal concentration abnormal pressure range of input and abnormal value of cali bra tion Parameters for cali bration Time of calibration settling time starting time of calibration and calibration cycle Self diagnostic indications Sensor oscillation shutdown abnormal oscilla tion frequency of sensor failure in sensor tem perature detection failure in A D conversion stage and memory failure Alarm settings The contact state can be set to either nor mall y open NO or normally closed NC depending on the needs of the appli cation Temperature Temperature of gas bei ng measured 1 1 3 2 Contact Outputs Input Contact capacity 250 V AC at 3A or 30V DC amp 3A Types of signals Maintenance Fail Hi Lo alarms Contact input Signal for switching between the Hydrogen Purity meter and the Re placement meter 1 1 3 3 Calibration Manual one touch Semi automatic Automatic calibration 1 1 3 4 Communication Protocol BRAIN communication Data itens that can be transmitted by the hand held terminal are nu merical data such as concentration temperature and pressure alarm setpoint and self diagnostic parameters 1 1 3 5 Ambient Conditions Temperature 10 C to 55 C 14 F to 131 F Humidity 5 9596 RH 1 1 3 6 Inst
92. 1 2 11 2 Inspection in Case of Failure esses eene nennen entente tn tnnt 11 3 11 2 1 Inspecting the Analyzer in an Alarm Status sse entente 11 3 11 2 2 Inspecting the Analyzer in a FAIL Status essent 11 4 Customer Maintenance Parts CMPL 11T3E1 01E Customer Maintenance Parts CMPL 11T3E1 02bE Customer Maintenance Parts CMPL 11T3E1 03E REVUSION Record ERR JE FERA R ERE RAE FETA ARA ERE ERRAT Rd a 1 IM 11 1 01 PREFACE The Model GD402 gas density meter and Model GD40O detector not only provide con tinuous measurement of gas density but also several other valuable parameters including specific gravity and molecular wei ght The GD40 detector is designed for intrinsically safe and flame proof explosion protected applications It is designed to be virtually mainte nance free for all accepted applications The Model GD402 is a rugged microprocessor based converter designed in two ver sions to meet both general area and explosion proof application requirements addition to the display of several key data items the converter also provides the choice of three dif ferent means for calibration automatic semi automatic and one touch manual operation SafetyPrecautions This instrument is an I
93. 2 Normal Operation In normal operation there is no need for working with the GD402 analyzer except when calibrating it Unless there is any failure found carry out maintenance inspection and so on at the same time the analyzer is calibrated The analyzer is designed to prohi bit you from calibrating it or setting each parameter unless you have entered the password See section 4 2 Setting Lists 3 2 1 Starting Operation 3 8 Follow the procedure be ow to start operation Turn on the external power switch Set the operating parameters Calibration the analyzer for correct zero and span setpoints Completing these steps return to the MEASURE mode The following details the operations required in this procedure 1 The analyzer when turned on indicates the density value See Figure 5 3 6 3 or 7 3 for the operations used to change to the required unit of density 2 Set the relevant operating parameters by checking and modifying their default values in order to meet individual operating requirements 3 Supply the zero and span gases to check readings If the readings contain errors the analyzer must be calibrated For details on calibration see Chapter 8 9 or 10 4 When calibration is complete the analyzer returns to the lt MEASURE gt mode IM 11 1 01 3 OPERATION 3 2 2 Corrective Actions in Case of Failure If the GD402 analyzer senses a failure it sends out a FAIL contact output signa
94. 35 S CAL 46 6 Z CL D 05 S CL DO7 Example of Entries for Concentration Measurement Assume we measure the concentration of hydrogen mixed with nitrogen and the rela tionship is given by D aX b where D density of gas being measured hydrogen 0 0899 kg m nitrogen 1 2504 and X volume percent vol of hydrogen gas then the equation above is cal culated as D 0 0899 1 2504 X 100 1 2504 1 1605 X 100 1 2504 9 Density D N2 1 X 0 100 Volume percent VOL96 The entries for thg CONCT parameter see Figure 5 4 therefore are 7 CON 0 S CON 100 Z CN D 1 2504 5 CN D 0 0899 IM 11 1 01 5 DENSITY PARAMETER SETTING FRANCE 1 0 YESO i 599r 597 1 0 Nog 1 0 YESO 0 YESO D XXXXXX 00 00 PxXxxxxx oog 00 ng zs e sons 1 D YES ENTO 0 ENTO NOQ xxxxx xxxxx 0020 pe Zero 20 1 D YESO ENTO ENTO NOQ J oo T D YESO ENT ss ENTO NOQ J XXXXXX JOC 00 xxxxxx nmnaon XXXXX joo 00 x lt xxxx Pen e sent see P T D YESO ENTO ENTO ENTO 0 ENTO NOQ oo Ed T D YESO ENTO ENTO NOQ XxxX 00 X 00 0 d XXXX TN D pee Xxxx JOO 1 D YESO ENTO DH sm F ENTO NOQ J 1 D YESO NOQ 1 YES 0 NOQ Sed Figure5 3 Process at the Setting Level on page 5 10
95. 3A or 30V DC 3A ERE YES l YES XX XXXX XX XXXX XX XXXX lt MEASURE gt Sed Figure 5 1 Modes of Operation Level on page 5 7 If a calibration data error ALM 10 occurs the display alternates between the WAIT and ALM 10 J indications 100 indication remains on display also the measurement mode until the analyzer terminates with the normal end or reses The values are operated and the calibration data are read at the time setpoint 49 calibration time which is defined in the mode for setting autormatic semi autornati c calibration data in CODE 15 The display always shows the compensated density During automatic calibration the display shows the same data items as those of the ZERO and subsequent indicati ons Pressing the MODE key with ZERO orf SPAN on display changes it to display WAIT indication Pressing the key once again retums it to the measurement mode This operation means you have changes autometi c semi automatic calibration Figure 8 3 Semi automatic Automatic Calibration Mode
96. 5 30 on page 5 36 Figure 6 31 on page 6 35 or Figure 7 28 on page 7 32 2 41 Wiring Procedure 1 Thetypes of cables wired to the GD402 analyzer are Cable wired to power supply Cable wired to detector input Cables wired to output signals two or one signal if BRAIN communication is used Cables wired to contact outputs five provided as necessary Cable wired to contact input provi ded as necessary Cables wired to pressuretransmitter Cables wired to the ground 2 The GD402 converter has six cable inlets for external wiring Wire the converter through cable glands Asa rule choose cable glands as shown in Figure 2 7 IM 11T3E1 01E 2 13 2 INSTALLATION WIRING AND PIPING Unit mm in ATT Cable inlet 21 mm 0 9 in dia _ Compatible with a Pg13 5 cable gland Pressure transmitter Analog output Contact Input Detector Contact Output Power Supply 1 4 1 4 Grounding terminal 4 mm 0 16 screws Figure 2 7 Choice of Cable Glands 3 Thefollowing explains the general wiring procedure for each type of converter Wiring the GD402T V R converter The rear cover and the metal plugs at the external wiring connections are fixed onto the converter case with hex setscrews Before removing the cover be SURE to loosen the setscrews If you rotate the cover or a plug without loos ening the
97. 7 4 on page 7 9 The main task at the setting levd is to set data values such as a measuring range To go into each mode of the service level enter the ap propriate code number N CAUTION DO NOT enter codes other than those listed in Table 7 4 A change to the settings of any unlisted code can result in the failure of the analyzer to operate properly If you have entered a wrong code number by mistake press the MODEL key to return to the measurement mode lt MEASURE gt You may exit the mode of that wrong code by pressing ENTO key if you haven t made any change to the relevant data When O SERVC is shown on the display presst Press thg ENT key with code number 01 shown YESO key The message field changes to look on the display for example The analyzer enters like the one shown left 9 the mode for setting the parameters of that code Figure 7 7 Entry of Code Number at Service Level The following explains the parameter setting procedures in the order of code numbers IM 11T3E1 O1E 7 13 7 HYDROGEN PURITY SETTING CODE OI Setting of Hold During Maintenance This setting determines whether or not the output signal is held during maintenance As a vdueto be held you can select either a value immediately before or a preset value a Hold enable disable M HLD Disable 0 Enable 1 Enable preset value 2 b Sett
98. A2 121 EL Mn pir bg vw ag I vM DE Typethe password XX X and then press the When password is selected pressing thg MODE 4 sib 0 Key changes the display to Key If you type a wrong password 168k like this you cannot enter the level Figure 3 6 Password Prompt and the Reading of a Password Typed 3 L5 Checking the Setting Parameters Set up the rd evant parameters display unit analog output and others to meet indivi dual operating requirements GD402 gas density meter is designed to changed into density calorific meter and hydrogen purity meter according to application Select 50 in Service code page 5 34 and change parameter you need 3 L6 Calibrating the Analyzer for Correct Readings For details on the calibration of the analyzer for correct readings see Chapter 8 9 or 10 IM 11 1 1 3 6 3 OPERATION 3 L7 Checking the Analyzer for Performance When the required parameters have been completely set bring into operation all equip ment composing the measurement loop Keep this equipment operating for a while After making sure there is no problem with the equipment go into normal operation For reference the following summarizes the setting functions related to signals of the GD402 analyzer that are used to obtain the optimum operating conditions Functions Related to the Output Signal The output signal can be held at a value immediat
99. C 004 0 to 176 0 Setting of reference pressure C D PRS 000 10 to 999 99kPa 0 0001 to 9 9999M Pa 00 015 to 99 999 psi 12 Setting of gas pressure See Figure 6 14 for key operation Setting of zero gas pressure Z PRS _ 000 00 to 999 99kPa 0 0000 to 9 9999M Pa 00 000 to 99 999 psi Setting of span gas pressure S PRS 000 00 to 999 99kPa 0 0000 to 9 9999M Pa 00 000 to 99 999 psi 13 Selection for autorratic calibration See Figure 6 15 for key operation 14 Setting for remote semi automatic See Figure 6 16 for key operation calibration 15 Setting of data for autormetic serri See Figure 6 17 for key operation automatic calibration Selection of calibration item Zero and span 0 Zeo 1 Span 2 Calibration time 00 to 60 Stabilization time 00 to 60 Starting time of calibration Setting of year month day 00 01 01 to 99 12 31 Setting of hour rrinute 00 00 to 23 59 Setting of unit of calibration interval Hour 0 Day 1 Calibration interval Hour 00 to 23 Day 000 to 255 20 Selection of pressure unit 0 kPa 0 See Figure 6 18 for key operation 0 0 21 Selection of density unit See Figure 6 19 for key operation 0 22 Selection of calorific value unit See Figure 6 20 for key operation 0 23 Selection of temperature unit 0 See Figure 6 21 for key operation 0 30 Setting of calendar See Figure 6 22 for key operation Setting of year month day For leap years the setting can cope Setting of hour ninute with February 29 31 Showing
100. CAL Molecular weight L MOL H MOL Concentration L CON H CON 5 14 Setting Parameters at Service Level Press the key and enter the password XXX to select the service level When you select this level the anal yzer shows a Code No prompt Type the appropriate code number and pressthd ENTO key 5 4 IM 11 1 01 IM 11T3E1 01E 5 DENSITY PARAMETER SETTING Table 5 4 Setting Parameters at Service Level Code No Item Display Data to be Set or Conditions Remarks 01 Setting of hold during maintenance See Figure 5 7 for key operation Hold enalbe disable M HLD 0 Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 02 Setting of hold against errors SeeFigure 5 8 for key operation Hold enalbe disable E HLD 0 Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 04 Setting of output smoothing constants SMOTH 00 to 60 See Figure 5 9 for key operation 05 Setting of contact outputs states CNTCT 00to 15 See Figure 5 10 for key operation 10 Setting of pressure correction See Figure 5 11 for key operation Enalbe disable fixed v
101. CODE OI Setting of Hold During Maintenance This setting determines whether or not the output signal is held during maintenance As a value to be held you can select either a value immediately before or a preset value a Hold enable disable M HLD Disable 0 Enable 1 Enable preset value 2 b Setting of preset hold value PR SET This item applies if item a above is set to 2 Configurable range 010 0 to 110 0 percent of analog output YES 01 SERVC CODE XXX X PR SET Sed Figure6 4 Process at the Seting Level on page 6 11 Enter the code number Set a value using thd and ENTO keys Set a value using the D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf key to reset the value Setting 0 or 1 returns to the serviceleve with the indication SERVC Figure 6 8 Process of Setting the Hold Function for During Maintenance 6 16 IM 11T3E1 01E IM 11T3E1 O1E 6 CALORIE PARAMETER SE
102. EC safety class 1 instrument provided with terminal for protec tive grounding The following general safety precautions must be observed during all phases of opera tion service and repair of this instrument If this instrument is used in a manner not speci fied in this manual the protection provided by this instrument may be impaired Also Y OKOGAWA Electric Corporation assumes no liability for the customer s failure to com ply with these requirements The following symbols are used on this instrument To avoid injury death of personnel or damage to the instrument the operator must refer to an explanation in the User s Manual or Service Manual AN Danger risk of electric shock 3 Alternating current DICERE Direct current ON power C OFF power D Protective grounding terminal Function grounding terrri nal This terminal should not be used as a Protective n5 grounding terminals Makesureto comply with the following safety precautions Not complying might result in injury death of personnel or damage to the instrument IM11T3E1 01E PREFACE WARNING Power Supply Ensure the power supply voltage matches instrument before turning ON the power Protective grounding Make sure to connect the protective grounding to prevent an electric shock before turn ing ON the power Necessity of protective grounding Never cut off the internal or external protective grounding wire or disconnect the wiring of protective groundi
103. ER SETTING CODEO4 Setting of Output smoothing Constants SMOTI This setting defines the constants for output smoothi ng The configurable rangeis 00 to 60 unit second This smoothing constants is output smoothing constants of converter electrical circuit boards YES 04 SERVC CODE XX SMOTH Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Set a value using thg O A0 and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press thd Y ESO orf NOQ key to re set the value Figure 6 10 Setting Output smoothing Constants 6 18 IM 11T3E1 01E 6 CALORIE PARAMETER SETTING CODE 05 Setting of Contact Outputs States CNTCTIJ This setting defines the states of the contact outputs The configurable range is OO to 15 YES 05 eve cove U EN U XX CNTCT U EN 4 Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Set a value using thg
104. IBRATION PROCEDURE 9 8 vae TO YESH TOYES H NOD XXX XXX ZCAL ENTI XXXXX zows far 1 ENTO XXXXX for 0 ENTO 10 YES XXX XXX SCAL TD ENTE XXXXX S DNS TD ENTE X XXXX CAL SET J u 0 ENTU J veson Noo 4 X XXXX YES of NOD lt MEASURE gt 0050 Sed Figure6 1 Modes of Operation on page 6 7 0 0 0 If acalibration data error occurs the display shows ALM 100 9 Pressing the YESO orf NOD key returns the display right back to the ADJ UST indication 0 0 0 Set adesired value using the 0 0 0 and ENTO keys 0 E 0 When the reading settles press thi ENTO key to confirm your calibration This parameter does not accept input from the O and keys If you press the MODE key after this parameter is on display to escape out of the parameter the display shows WAIT The display always shows showns the compensated densitiy 0 0 Press the Y ES key to go into the measurement mode states after a given stabilization time elapses Press the NOQ key to go into that state immediately 0 H 0 Pressing the NOQ key for both ZERO and SPANG indications returns 4 the display right back to thg MAN CAL indication Seg Figure6 2 Density Calorie Conversion Factor Setting on page 6 8 Figure 9 4 Manual
105. Level 5 10 IM 11T3E1 01E 5 DENSITY PARAMETER SETTING 1 Analog Output Setting Mode RANGE The analog output has output 1 and output 2 Only output 1 can be used for communica tion purposes Set a range appropriate for 4 20 mA DC output signals The range has two setpoints the lower limit zero point of the range corresponding to the minimum 0 of a given output signal and the upper limit span point of the range correspondi ng to the maxi mum 10096 of the given output signal 1 Output 1 OUT10 a Set a parameter to be output Physical density DENS Compensated density C DNS Specific gravity SP GR Caorific value CALRY Molecular weight MOL Concentration CONCT Gas temperature TEMP Gas pressure PRESS b Se the zero and span points This item does not apply if temperature or pressure are chosen as the parameter in item a above Physical density 0 Z DNS S DNS Configure range 00 0000 to 60 0000 kg rr 0 00000 to 4 00000 lb ft Compensated density Z_CP D S CP D Configure range 0 0000 to 6 0000 kg rr 0 00000 to 0 40000 I b f Specific gravity 0 Z SPC S SPC Configure range 0 0000 to 5 0000
106. PING 2 15 GD402V CSA Explosion proof Approval HAZARDUS LOCATIONS LOCATIONS Fig 2 0 4 1 GD402V gas density meter converter for use in hazardous locations Explosion Proof for Class Division 1 Groups B C andD Dust ignitionproof for Class 11 11 Division 1 Groups F and G Enclosure Rating Type 4X Temperature Code T6 Ambient Temperature 10 to 55 C 2 Wiring All wiring shall comply with Canadian Electrical Code and Local Elecrical Codes Seal all conduits within 50cm of the enclosure Refer to Fig 2 0 4 Notea warning labe worded as follows WARNING A SEAL SHALL BE INSTALLED WITHIN 50cmOF THE ENCLOSURE 3 Operation Notea warning labe worded as follows WARNING OPEN CIRCUIT BEFORE REMOVING COVER Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locati ons 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representati ve of Y okogawa Electric Corporation is prohibited and will void the certification of CSA Intemational 2 6 IM 11 1 1 2 16 Mounting the Detector Pipe mounting hardware Mounting pipe JIS 50 A 60 5 mm in outer dia nominal size IM 11T3E1 01E Approx 191 7 5 E Approx 92 3 6 eie Grounding terminal 3 mm 0 11 screw Wiring hole GD40R G1 2 GD40V 1 2NPT GD40T 1 2NPT GD40G
107. RAMETER SETTING Table 6 4 Setting Parameters at Service Level Code No Item Display Data to be Set or Conditions Remarks 01 Setting of hold during maintenance See Figure 6 8 for key operation Hold enalbe disable M HLD 0 Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 02 Setting of hold against errors See Figure 6 9 for key operation Hold enalbe disable E HLD 0 Disable 0 Enable value immediately before 1 Enable preset value 2 Setting of the preset hold value PR SET 010 0 to 110 0 If preset value is selected in the preceding parameter 04 Setting of output smoothing constants SMOTH 00 to 60 See Figure 6 10 for key operation 05 Setting of contact outputs states CNTCT 00to 15 See Figure 6 11 for key operation 10 Setting of pressure correction See Figure 6 12 for key operation Enalbe disable fixed value P COMP Disable 0 Enable measured value 1 Enable fixed value 2 Setting of fixed value for pressure P FIX 000 10 to 999 99kPa 0 0001 to If fixed value is selected in the correction 9 9999M Pa 00 015 to 99 999 psi preceding parameter 11 Setting for measuring cormpensated See Figure 6 13 for key operation density Setting of reference temperature C D TMP 20 0 to 8000
108. S FOR BT200 RE Option Description codes Communication cable With a 5 pin connector Note 1 for the signal conditioner Intrinsically safe type CSA Intrinsically safe approval Note 1 Note 2 Class I Groups A B C and D Temp Note 1 Optional code C1 can not be combined with CS1 Note 2 Applicable only for Model BT200 NOO See GS 1C0A11 E for BT200 brain terminal in detail 1 2 6 Pressure transmitter Optional EJ AJ 1 means TIS certified EJ A 310 EJ AF2 means general purpose model EJ A 310 EJAF3 means FM certified EJ A310 EJ AF4 means CSA certified EJ A310 See GS 01C221D01 00E for EJ A310 pressure transmitter in detail if a different sel ec tion from pre selected options seerrs necessary 1 10 IM 11 1 01 1 SPECIFICATIONS 1 3 External Views and Dimensions 1 3 1 GD402G Converter Non Explosion Proof Unit mm in Weight approximately 3 kg 6 6 pounds Four holes 6 mm 0 24 in dia 8 mm 0 31 deep M6 80 3 1 TIRE PHI m Cable inlet 21 mm 0 9 in dia Compatible with a Pg13 5 cable gland Cable gland Connection Pressure transmitter Analog output Contact Input Detector Contact Output Power Supply IM 11T3E1 01E 1 11 1 SPECIFICATIONS 1 3 2 Pipe and Wall Mounting Hardware Optional X Hardware for Pipe Mounting GD402G 1 L1 L1 U Unit mm in Weight approximately 3 kg 6 6 pounds Four holes
109. Set the zero and span points Physical density 2 DNS S DNS 00 No setting is requred if the parameter is temperature or pressure Corrected density Z CP D S_CP D Calorific value 7 CAL S CAL OUT2 Output 2 same as output 1 Setting of calibration data CAL DT See Figure 9 2 for key operation Zero point calorific value 2 CAL Zero point density Z DNS 0 0000 to 6 0000 0 00000 to 0 40000 Span point calorific value S CAL 000 000 to 130 000 0 0000 to 3 5000 Span point density S DNS 0 0000 to 6 0000 0 00000 to 0 40000 Output hold value during calibration C_HLD Disable 0 Enable valur immediately before 1 Enable preset value 2 Setting of preset value PR SET 010 0 to 110 0 Only if the preceding parameter is set to 2 preset value Alaemrpoint setting ALARM See Figure 6 6 for key operation Select a parameter for which an alam is set Physical density DENS Corrected density C DNS Calorific value CALRY Set the high low limits Physical density L_DNS H_DNS 00 0000 to 60 0000 Corrected density L CP D H CP D 0 0000 to 6 0000 Calorific value L CAL H CAL 000 000 to 130 000 6 1 4 Setting Parameters at Service Level Press the key and enter the password XXX to select the service leve When you select this level the analyzer shows a Code No prompt Type the appropriate code number and pressthd ENTO key 6 4 11T3E1 O1E IM 11T3E1 O1E 6 CALORIE PA
110. TTING CODE 02 Setting of Hold Against Errors This setting determines whether or not the output signal is held if an error occurs Y ou can select either the value immediately prior to the error or a preset value as the value to be held a Hold enable disable E HLD Disable 0 Enable 1 Enable preset value 2 b Setting of preset hold value PR SET This item applies if item a above is set to 2 Configurable range 010 0 to 110 0 percent of analog output YES 02 SERVC CODE ENT X E HLD f ENTI U XXX X U ENT 4 Sed Figure6 4 Process at the Seting Level on page 6 11 Enter the code number Set a value using thd and ENTO keys Set a value using thg and ENTO keys If you enter a value that exceads the limits the display shows OVER Press YESO orf NOD key to reset the value Setting 0 or 1 returns to the serviceleve with the indication SERVC Figure 6 9 Process of Setting the Hold Function in the Event of Error 6 17 6 CALORIE PARAMET
111. XXXX l Sed Figure5 3 Process at the Seting Level on page 5 10 9 Enter the code number Set a value using the D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf key to reset the value The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is XXX XX if the code is set to 1 MPa the reading is if the code is set to 2 psi 4 thereading is XX XXX Figure 5 13 Process of Setting Gas Pressure 5 23 5 DENSITY PARAMETER SETTING 5 24 CODE 13 Selection for Automatic Calibration AUTO C This setting determines whether or not automatic calibration is carried out If automatic calibration is to be carried out you must also configure CODE 15 at the service leva Disable 0 Enable 1 YES 13 ENT X AUTO C 4 ENT l Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code
112. al that is not very susceptible to plastic defor mation Their sealing capabilities therefore are not readily impaired Any deterioration in these O rings however can result in not only gas leakage but reduced resistance to me chanical vibration which in turn may lead to reading errors For this reason it is recom mended that the O rings be replaced at a fixed interval every two to three years Consult Y okogawa for the replacement of O rings 11T3E1 O1E 11 1 11 INSPECTION AND MAINTENANCE 11 L4 Replacing the Fuse 1L1 Cleaning 11 2 1 For safety reasons stop the power suppl y to the converter by switching the external breaker 2 Removethe fuse fromthe fuse holder Turn the holder cap counterclockwise by 90 de grees using aflat blade screwdriver that fits the holder cap Then pull out the fuse to gether with the cap 3 Check that the rati ng of the new fuse is correct and put it in the fuse cap insert the cap and fuse in the holder then while pressing down tum the cap clockwise by 90 degrees using the flat blade screwdriver 4 If the new fuse breaks too soon the circuit may be abnormal Contact Y okogawa in Such a cese parece O EEN 6000660006 Fuse Holder General purposetype 000000 G pee Fuse Hold MEL a Explosion proof type Figure 1L1 Replacing the Fuse Use a dry clean soft cloth when cleaning for inspection or maintenance Y ou can
113. allation Non explosion proof models panel or wall mounted Explosion proof modds Pipe mounted 1 6 IM 11 1 01 1 1 3 7 Finish 1138 Weight 1 1 3 9 Fuse IM 11T3E1 01E 1 SPECIFICATIONS GD402G general purpose Front cover equivalent to Munsell 0 6GY 3 1 2 0 Case equivalent to Munsell 2 5Y 8 4 1 2 GD402T V R explosion proof equivalent to Munsdl 0 6GY 3 1 2 0 Modd GD402G general purpose Approx 3 kg 6 6 pounds Modd GD402T V R explosion proof Approx 15 kg 33 1 pounds 250V 1A quick acting type authorized VDE SEMCO 100 to 240V AC Modd 250V 2A quick acting type authorized VDE SEMCO 24V DC Model 1 SPECIFICATIONS 1 2 Model Specifications 1 2 1 Gas Density Converter Model Basic code Description GD402G General purpose model 6 cable glands included GD402T FM certified explosion proof model Gland threads 1 2NPT No cable glands included GD402V CSA certified explosion proof model Gland threads 1 2NPT No cable glands included GD402R F TUS certified explosion proof model Gland threads G3 4 No cable glands included Power D r 24V DC supply A f 100 240V AC Labeland E r English label approval J pc 77773 TIIS approval English label only GD402R Instruction Manual E r English Options Panel mounting
114. alue P COMP Disable 0 Enable measured value 1 Enable fixed value 2 Setting of fixed value for pressure P FIX 000 10 to 999 99kPa 0 0001 to If fixed value is selected in the correction 9 9999M Pa 00 015 to 99 999 psi preceding parameter 11 Setting for measuring cormpensated See Figure 5 12 for key operation density Setting of reference temperature C D TMP 20 0 to 8000 C 004 0 to 176 0 Setting of reference pressure C D PRS 000 10 to 999 99kPa 0 0001 to 9 9999M Pa 00 015 to 99 999 psi 12 Setting of gas pressure See Figure 5 13 for key operation Setting of zero gas pressure Z PRS _ 000 00 to 999 99kPa 0 0000 to 9 9999M Pa 00 000 to 99 999 psi Setting of span gas pressure S PRS 000 00 to 999 99kPa 0 0000 to 9 9999M Pa 00 000 to 99 999 psi 13 Selection for autorratic calibration See Figure 5 14 for key operation 14 Setting for remote semi automatic See Figure 5 15 for key operation calibration 15 Setting of data for autormetic serri See Figure 5 16 for key operation automatic calibration Selection of calibration item Zero and span 0 Zeo 1 Span 2 Calibration time 00 to 60 Stabilization time 00 to 60 Starting time of calibration Setting of year month day 00 01 01 to 99 12 31 Setting of hour rrinute 00 00 to 23 59 Setting of unit of calibration interval Hour 0 Day 1 Calibration interval Hour 00 to 23 Day 000 to 255 20 Selection of pressure unit 0 kPa 0 See Figure 5 17 for key operation
115. alue that exceeds the limits the display shows OVER Press the YESO orf NOQ key to reset the value 9 The position of the decimal point changes depending on the setting of 49 CODE 21 If the code is set to C the reading is XX X if the code is set to 1 0 the reading isXXX X The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is if the code is set to 1 MPa the reading is if the codeis set to 2 psi 4 the reading is XX XXX Figure 5 12 Process of Setting for Measuring Compensated Density 5 22 IM 11T3E1 01E IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 12 Setting of Gas Pressure This setting defines the zero and span points of the pressure transmitter s measurement range a Setting of zero point gas pressure Z_PRS Configurable range 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi b Setting of span point gas pressure S PRS Configurable range 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi The zero and span points set here are also used for the analog output YES 12 J EN X XXXX lt J EN X
116. alues MINUS This setting determines whether negative measured values should be shown or hid den Show 0 Hide 1 YES 3l MEE X Sed Figure 5 3 Process at the Setting Levd on page 5 10 Enter the code number Set a value using A and keys Figure 5 22 Process of Showing Hiding Negative Measured Values 5 29 5 DENSITY PARAMETER SETTING CODE 40 a Zero C K Z b Span Indication of Calibration Coefficients Read only This setting determines the calibration coefficients to be indicated CK S YES 40 SERVC CODE Sed 5 30 indication SERVC indicated as SX XXXX indicated as X XXXX ENT 4 SX XXXX ENT X XXXX ENT Figure 5 3 Process at the Setting Leva on page 5 10 9 Enter the code nurrber ng the key changes to the next display This parameter does not accept input from and A keys
117. analog output seting and alarm point setting modes The calibration data setti ng mode is discussed in Chapter 9 1 Analog output setting mode RANGE 2 Calibration parameter setting mode CAL D 3 Alarm point setting mode ALARM 4 Servicelevel SERVC Select a mode from the above four choices Each press of the key cycles through the choices in sequence Press Y ES key to enter the desired mode when it is indicated MEASURE J l XXX PASS Password is not selected in first condition See Figure 6 28 Process of Setting Password on page 6 32 ENT FRANGE NO L CAU j Calibration parameter setting mode U YES EN lt Analog output setting mode gt YES EN NO U Daarn j lt Alampoint setting mode gt 4 YES EN NO SERVC XXX Service lwd gt YES PASS ENTI EN NO Password is not selected in first condition 9 See Figure 6 28 Process of Setting Password page 6 32
118. arm occurs HOLD and FAIL Indications shown regardless of whether the analyzer is in the measurement mode or not HOLD appears when the analyzer is in ahold state FAIL appears if an error occurs IM 11 1 01 3 OPERATION 3 L3 Display on Operation Panel and Operation Keys Figures 3 1 and 3 2 illustrate the operati on pands of the Model GD402G and GD402T GD402V GD402R Converters respectively The operation pand has a display and operation keys Use the seven operation keys on the pand to set operation parameters and so on Operation level 49 display pane Dis aye MODE un HOLD RT voe Setting leva Service leva4 display panel Sry core gt Shee Gravity gt ETOR VALUE gt gt ee eee gt Ae re gt REL Gas FANGE AR IOS Re F Li i n i at LA Es FREE ta Yi NI CONTACTS em E GEN Oatarn A NT QcaL seL C Ora MARKINGS Setting levd Sevicelevd selection switch 2 fs YOKOGAWA WITHIN ENCLOSURE Figure 3 1 Functional Description of GD402G Converter Cover Open Operation level pista MAC unit E Setting leve Servicelevd c display panel Setting level Serviceleve Operati ko S sdection switch
119. ated to analog outputs calibration data and alarm contact outputs Service Level The GD402 analyzer has numerous functions At this level there are modes for select ing the functions necessary for system operation 4 1 4 FUNCTIONS 4 1 2 Key Operations 4 2 Keys can be operated in an interactive manner Operate the keys according to the in formation in the data or message field information pointed to by the pointer mode indication and or information in the key operation indicators For basic key operations see Subsection 3 1 4 Interactions Flashing pointer This inquires whether you want to go to the mode being pointed at or move the pointer to the next mode When the system indicates the modes for the setting or service levd the message is preceded by an asterisk When you enter one of the modes the pointer stops flashing and remains continuously lit Flashing key operation indicators This prompts you to choose an indicator from the indicators flashing on the display and press the corresponding key Flashing numerals in data field This asks whether you want to change the flashing numeral or move to the next digit and have it flash Press the appropriate key If neither of these actions is required press the ENTO key Aborting the Setting Operation Press MODE key Normally the MODE key is used to move from the measurement lt MEASURE gt mode to a m
120. ay shows OVER Press the YESO orf key to reset the value The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is if the code is set to 1 MPa the reading is X XXXX if the codeis set to 2 psi the reading is XX XXX Figure 7 15 Process of Setting Gas Pressure 7 22 IM 11T3E1 01E IM 11 1 01 7 HYDROGEN PURITY SETTING CODE 14 Setting for Remote Semi automatic Calibration REMOT This setting determines whether or not the measuring range of the substituents concen tration meter is selected remotedy If remote range selection is to be carried out you must wirethe contact input Disable 0 Enable 1 If the code is set to 1 the analyzer selects the AIR in range if the contact input is open the in CO range if the contact input is closed YES 14 Uu ENT X Sed Figure 7 4 Process at the Setting Level on page 7 9 Enter the code number Set a value using O and ENT keys Figure 7 16 Process of Enabling Disabling Remote Semi automatic Calibration
121. box should be installed in order to meet the requinements of CE marking 2 Intrinsic safety grounding GD402V GD40V All wiring should comply with Canadian Electrical Code and Local Electrical Codes GD402T 90407 All wiring should comply with National Electrical Code and ANSI NFPA 70 and Local Electrical Codes 3 Restriction on cable length does not apply to GD402T V R type converter Figure 2 8 Terminals on the Converter IM 11T3E1 01E 2 15 2 INSTALLATION WIRING AND PIPING 2 16 N CAUTION The following instructions should be observed for the GD402G converter to meet the CE marking requirements 1 Connect the supplied surge protector to the power supply 2 The length of the following cables should be less than 30 m However this restriction does not appl y when both detector and converter stay indoors and their cables do not run outdoors For details read Subsection 2 4 1 Wiring Procedure Detector input Pressure transmitter input Analog outputl 2 Contact input 1 2 3 4 Ge TS Nw Electrical Noise Protection If a malfunction due to noise occurs strengthen measures against noise For example ground the detector body or use a double shid ded cable If a double Shielded cable is used ground shi d ds of each conductor at one end Ground one end of the outer shield on the detector side to the detector case and connect the other end on the converter side to terminal 13 See the User s Manual for more i
122. ce level enter the N CAUTION DO NOT enter codes other than those listed in Table 5 4 A change to the settings of any unlisted code can result in the failure of the analyzer to operate appropriate code number properly If you have entered a wrong code number by mistake press the MODEL key to return to the measurement mode MEASURE You may exit the mode of that wrong code by pressing ENTO key if you haven t made any change to the relevant data When O SERVC is shown on the display presst Press thg ENT key with code number 01 shown YESO key The message field changes to look on the display for example The analyzer enters like the one shown left 9 the mode for setting the parameters of that code Figure 5 6 Entry of Code Number at Service Level The following explains the parameter setting procedures in the order of code numbers 5 16 IM 11T3E1 01E 5 DENSITY PARAMETER SETTING CODE OI Setting of Hold During Maintenance This setting determines whether or not the output signal is held during maintenance As a vdueto be held you can select either a value immediately before or a preset value a Hold enable disable M HLD Disable 0 Enable 1 Enable preset value 2 b Setting of preset hold value PR SET This item applies if item a above is set to 2 Configurable range 010 0 to 110 0 percent of analog output
123. connection 4NPT female TIIS Explosion proof and Intrinsically safe Approval Explosion proof code Exd ia IIB H T5 Temperature Code T5 Electrical connection G1 2 female Process connection 1 4 female 2 GD402G T V R Converter Rainproof for outdoor use equivalent to IP65 NEMA 4X Ambient Temperature 10 to 55 C Ambient Humidity 5 to 959 6RH 1 SPECIFICATIONS GD402G GD402T GD402V GD402R General purpose converter Non Explosion proof Electrical connection 21mm 0 9inch in diameter Pg13 5 cable glands included FM Explosion proof Approval Explosion proof for Class Division 1 Groups B C and D Dust Ignition proof for Class I1 IIl Division 1 Groups E F and G Endosure NEMA Type 4X Temperature Code T6 Electrical connection 1 2NPT female CSA Explosion proof Approval Explosion proof for Class Division 1 Groups B C and D Dust I gnition proof for Class I1 IH Division 1 Groups F and G Endosure Type 4X Temperature Code T6 Electrical connection 1 2NPT female TIIS Explosion proof Approval Explosion proof code Exd IIB4H T6 Temperature Code T6 Electrical connection G3 4 female 3 EJ A310 Absolute press transmitter optional FM Explosion proof Approval Explosion proof for Class Division 1 Groups B C and D Dust Ignition proof for Class II IH Division 1 Groups F and G Hazardous classified locations indoors and outdoors
124. ct MAINT contact means normally open means normally closed 5 20 IM 11T3E1 01E IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 10 Setting of Pressure Correction This setting determines whether or not the measured density should be compensated by the gas pressure The density can be compensated to either the value immediately before the error or a fixed value a Enable disable fixed value P COMP Disable 0 Enable value immediately before 1 Enable fixed value 2 b Setting of fixed value for pressure correction 0 P FIX This item applies if item a above is set to 2 Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi YES 10 LM l X l EN X XXXX P FIX l Sed Figure5 3 Process at the Seting Level on page 5 10 Enter the code number Set a value using thd and ENTO keys Set a value using the O A0 and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf NO key to reset the value Setting or 1 reurs to the servicelevel with the indicat
125. d ENT keys Figure 5 17 Process of Setting Pressure Unit CODE 21 Selection of Desnity Unit DENS U This setting defines the density unit for the gas density meter kg 0 Ife 1 YES 21 CODE X Sed Figure 5 3 Process at the Setting Levd on page 5 10 Enter the code number Set a value using and keys Figure 5 18 Process of Setting Density Unit 5 27 5 DENSITY PARAMETER SETTING 5 28 CODE 22 Selection of Calorific Value Unit CAL U This setting defines the calorific value unit for the gas density meter MJ m 0 kBTU fe 1 YES 22 CODE 23 ENT X CAL U ENT Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code number Set a value using and ENT keys Figure 5 19 Process of Setting Calorific Value Unit Selection of Temperature Unit TEMP U This setting defines the temperature unit for the gas density meter C 0 F 1 YES 23 r cone 1 ENT X 1 ENT l
126. de IM 11T3E1 O1E 7 5 7 HYDROGEN PURITY SETTING 2 Message Display Selection Mode Select one of the following seven parameters to be shown in the message field Each key cycles through the choices in the order shown below press of thd 1 Physical density D XX XXXX KG M3 6 7 orf X XXXXX LB FT3 depends on the setting of CODE 21 Corrpensated density depends on the setting of CODE 21 Concentration 0 XXX X VOL94 Temperature XXX X C orf XXX X F depends on the setting of CODE 23 Pressure XXXX XX or XX XXXX MPA XXX XXX PSI depends on the setting of CODE 20 Current for analog output 1 96 Current for analog output 2 96 Show the desired choice and press thg Y ES X XXXX KG M3 X XXXXX LB FT3 XXX X MA194 XXX X MA294 key That choiceis set as a parameter to be measured in the measurement mode lt MEASURE gt Parameters 1 2 and 3 are configurable while parameters 4 to 7 are read only IM 11 1 01 IM 11 1 01 7 HYDROGEN PURITY SETTING 9 7 XX XXXX KG M3 YES XXXX lnna H2 AIR YES YES
127. e places NC Note The converter for wall mounting comes with the same mounting hardware as that of a pipe mounting model When installing the converter on a wall use the bracket only M8 bolt not supplied Usea bolt long enough to fit into the mounting hole Unit mm 144 i 102 Center of Y the converter 35 70 3 M8 screw hole or E 3 9 10thoufh hple Dimension of cutout for wall mounti ng Figure 2 3 Wall Mounting IM 11T3E1 01E 2 9 2 INSTALLATION WIRING AND PIPING 2 10 Panel Mounting Figure 2 4 shows how to mount the converter on a p Unit mm Converter EL E98 s Bracket 2 Insert the converter in 49 the panel cutout before attaching the brackets Setscrew two Dimensions of cutout for panel mounting Figure 2 4 Panel Mounting 2 Mounting the Model GD402T V R Converter Unit mm in Approx 200 7 9 Approx 209 8 2 Approx 212 8 3 in dia 182 7 2 Approx 242 9 5 Side view from arrow A direction feries Cable glands not included J LT Two holes 8 mm 0 3 in dia one on each side 200 7 9 Mounting pipe of JIS 50A nominal size Used to fix the 60 5 mm 2 4 in outer dia pipe mounting hardware Pipe mounting hardware Figure 2 5 Mounting Explosion proof Converter IM 11 1 1 2 INSTALLATION WIRING AND PIPING 2 3 Piping N CAUTION In the case of
128. e reading has settled and then Lx YES n T NO d is ipis ayed en ee 10S dosing the sampling valves H2 Open the zero gas valve and O EN key is pressed when the display value is stabilized CAL SET And close the zero gas valve No 4 YES 19771 CO2 valve is displayed as span gas CO2 EN Open the span gas valve and X XXXX ENT key is pressed when the 9 display value is stabilized LM MEASURES Close the span gas valve and open the sampling val ves Sed Figure 7 3 Modes of Operation Level on page 7 8 9 If a calibration data error occurs the display shows ALM 10J Pressing the YESO orf NOQ key retums the display right back to the MAN CAL indication Density is fixed value Do not bechanged When the reading settles press thg ENT key to confirm your cadibration 49 This parameter does not accept input If you press MODE key after fromthd and keys this parameter is on dis
129. e requi red to obtain the com pensated density a Setting of reference temperature C D TMP Configurable range 20 0 to 80 0 for C 004 0 to 176 0 for F b Setting of reference pressure C D PRS Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi YES 11 SERVC gt CODE l XX X Setting of standard C D TMP temperature value lt N EN L X XXXX Setting of standard C D PRS pressure value U EN 4 Sed Figure 7 4 Process at the Setting Leva on page 7 9 9 Enter the code number Set a value using thg and ENT keys GI S E ENDE thedisplay shows OVER Press the YESO orf NOQ key to reset the value The position of the decimal point changes depending on the setting of 49 CODE 21 If the code is set to C the reading is XX X if the code is setto 1 0 the reading isXXX X The position of the decimal point changes depending on the setting of 49 CODE 20 If the code is set to 0 kPa the reading is XXX XX if the code is set to 1 MPa the reading is X XXXX if the code
130. eads and 1 2NPT gland thread No cable gland included only GD40T EJAFA CSA certified EJA mounted with detector on mounting plate 1 ANPT gas threads and 1 2NPT gland thread No cable gland included only GD40V 1 SPECIFICATIONS 1 2 3 Hardware for Connection with Extemal Cables For Explosion Proof use IM 11T3E1 01E Part No Description L9811LL G3 4 explosion proof cable gland Cable s outside diameter 8 to 16 mm Used for the GD402R converter Note Specify the number of cable glands for converter in hazardous area 1 SPECIFICATIONS 12 4 Two Core Double Shielded Cable Normally two conductor shielded cable can be used but when failure arises from noises disturbance this cable is recommended for connection between the GD402 converter and GD40 detector Model Basic code Description GDW 4 Two core double shielded cable both ends finished with cable pins Length L Length in meters 500 meter maximum 1 2 5 Brain Terminal Optional Suffix Codes Description Brain terminal Note ogg Standard type without printer With printer Printer t Always 00 Options Note BT200 has following accessories two communication cables one with IC clips and another with alligator clips handy carrying case and five AA 1 5 V dry batteries OPTION
131. ely before calibration or at a desired value during calibration or at the setting service level This is to prevent the output signal from adversely affecting the operation of the equi pment configuring the measurement loop default setting the output signal is held at the value immediately before Functions Related to the High Low Limit Alarm Contact Output Sa ect the parameters for which the alarms are raised and then set their respective high low limit setpoints The analyzer transmits an alarm contact signal if any of these setpoints is exceeded Define the voltage free contacts and the state of contacts at the sevice levd Functions Related to the FAIL Contact Signal f a FAIL state occurs an appropriate message appears on the LCD display For details on these functions see Chapter 11 Contact output of H purity Replacement meter e According to switching of Replacement meter the statas of contact and display LED is changed as following The statas of contact output areto be set in Service leve CODE 05 See page 7 19 e purity meter SPAN Funcion ZROSdectos LED H in Air Norrral Norrral OFF H purity Replacement meter Active Active ON Air i in CO Active Norrral OFF The status of contact output Close in Normal Power ON The statas of contact are to be set in Service levd CODE 05 Open in Abnorma in Abnormal IM 11 1 01 3 7 3 OPERATION 3
132. em to be measured as the one in the measurement mode Figure 8 1 Mode for Valve Operation NOQ key to go into that state immediate y amp 3 8 DENSITY CALIBRATION PROCEDURE 8 2 2 Setting of Calibration Data To set calibration data press the key in the measurement mode when password is selected enter the password XXX and select the parameter CAL DT SeeFig ure 5 4 for the process at the setting level a Zero point density Z DNS configurable range 0 0000 to 6 0000 kg rr b Spar point density S DNS 0 00000 to 0 40000 lb ft configurable range 0 0000 to 6 0000 kg rr c Output during calibration Disable 0 Enable 1 Enable preset value 2 d Setting of preset value PR SE C_HLD Applies only if itanais set to 2 l YES X XXXX Z DNS l X XXXX S DNS l X C HLD l Sed Figure5 3 Process L 0 00000 to 0 40000 lb ft configurable range 10 0 to 110 0 DE ENT ENT ENT XXX X PR SET ENT at the aks Level on page 5 10 Set a value
133. en Purity Range This setting enables or disables the function for holding the output in the hydrogen pu rity range hydrogen purity substituents concentration meters mode only Y ou can select either the value immediate y prior to the hold or a preset value as the value to be held a Hold enable disable H_HLD Disable 0 Enable 1 Enable preset value 2 b Setting of preset hold value PR SET This item applies if item a above is set to 2 Configurablerange 010 0 to 110 0 percent of analog output YES 03 SERVC CODE l ENT X H_HLD l lt ENT XXX X ENT l Sed Figure 7 4 Process at the Seting Level on page 7 9 9 Enter the code number Set a value using thd and ENTO keys Set a value using the A0 and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf key to reset the value Setting 0 or 1 retums to the serviceleve with the indication SERVC Figure 7 10 Process of Setting the Hold of Hydrogen Purity Range
134. ent is the exact model you ordered Also check that all accessory compo nents are included When confirming the specifications refer to the modd and suffix codes indicated on the nameplate on the equipment For a description of the model and suffix codes refer to Chapter 1 Specifications 2 IM11T3E1 01E PREFACE Consideration of Operation Parameters The GD402 meter operates with the same parameters set when it was delivered default data when it is put into operation under these conditions Before starting measurement check whether or not the default data meets your oper ating conditions If necessary re set the parameters to suit your operati ng requirements To check the defaults make use of the sheet Records of GD402 s Operation Parameter Settings inthe back of this manual Itis advisablethat if any of the operation param eter setti ngs have been changed the new data be noted in this record Information Covered in This Manual This manual covers all of the information for handling the GD402 converter and GD40 detector including instructions on installation operation setting of operation pa rameters inspection and maintenance Notational Conventions Specific to This Manual Thefollowing notational conventions apply to the representati ons of operation keys in formation shown on the display and information indicated on the product itself when they are discussed specifically in the text of this manual
135. ents in the detector Slight mechanical vibration Although the detector is vibration resistant vibration may loosen the connections of the externa wiring No exposure to direct sunlight Exposure to direct sunlight may raise the temperature in the converter to abnormal levels and should therefore be avoided Note that such abnormal temperature levas can also result from heat radiated from high temperature equi pment around the converter Humidity maintained between 5 and 95 RH Avoid choosing a location that is likely to be exposed to abnormally high or low humidity over a prolonged period It is recommended that the converter be used at a humidity between 25 and 85 RH No exposure to rainwater Even though the converter is rainproof whenever possible install it where it is protected from water splashes The reasoning for this is that the converter cover may need to be removed for maintenance or for other reasons Altitude of installation site is lower than 2 000 m 2 8 IM 11 1 01 2 INSTALLATION WIRING AND PIPING 2 2 2 Mounting the Converter 1 Mounting the Model GD402G Converter Pipe Mounting Figure 2 2 shows the mounting hardware and how to mount the converter Bracket setscrew Bracket V Converter Nuts two Waschers two Stanchion 50A pi pe Figure 2 2 Pipe Mounting Wall Mounting Figure 2 3 shows how to mount the converter on a wall Mounting hole S thre
136. er Analog Output Contact Input Standard Accessory List Item Part Number GD402G A1109EF Power Supply 100 240 V AC Fus xi A1111EF Power Supply 24 V DC Universal Mount Set K9171SS Panel Mount Set K9171ST Surge Protector K9215LP GD402R GD402T GD402V IM 11T3E1 01E Fuse ATIO9EF Power Supply 100 240 V AC A1111EF Power Supply 24 V DC Blacket K9214HD Blacket U Bolt Assy K9214HE D0177XL A Bolt Y9835NU Bolt Y9820NU 1 SPECIFICATIONS 13 4 GD40 Detector Model GD400 O AJ 1 AF2 AF3 E AF4 Unit mm in Weight approximately 15 kg 27 8 pounds m GD40 S EJA wiring port Detector wiring port See Table See Table NS y V Cable gland is included 3 only in EJAJ1 e e Four panel mounting holes 12 mm in diameter Gas in See Table Gas out See Table Cable gland is included only in EJAJ1 Option code GD40 wiring EJA wiring Gas out in EJAJI 1 2 1 2 1 4 EJAF2 1 2NPT 1 2NPT 1 4NPT EJAF3 1 2NPT 1 2NPT 1 4NPT EJAF4 1 2NPT 1 2NPT 1 4NPT 1 14 IM 11 1 01 1 SPECIFICATIONS 1 3 5 Detector Unit Hardware for Pipe Mounting GD400 Unit mm in Approx 191 7 5 Approx 264 10 4 Approx 92 3 6 Approx 193 7 6
137. er the password X XX to gain access to this level see Figure 7 1 for key operation Table 7 2 Setting Parameters at Operation Level Mode Setting parameter Display Data to be Set or Conditions Remarks DISP mode DISP See Figure 7 2 for key operation Physical density KG M3 Set the unit in CODE 21 Selection of parameters to be LB FT3 measured in the measurement mode Compensated density KG M3 Settheunit in CODE 21 LB FT3 Hydorogen purity H2 AIR H2 CO2 A CO2 Meesured gas temperature oc Set the unit in CODE 23 Meesured ges pressure KPA Setthe unit in CODE 20 MPA PSI Analog output 1 96 MA1 Analog output 2 MA2 Calibration mode Manua calibration MAN CAL See Figure 10 2 for key operation 7 2 IM 11T3E1 01E 7 HYDROGEN PURITY SETTING 7 1 3 Setting Parameters at Setting Level Press thd key and enter the password X XX to gain access to this level see Fig ure 7 4 for key operation Table 7 3 Setting Parameters at Setting Level Mode Setting parameter Data to be Set or Conditions Analog output setting See Figure 7 5 for key operation Output 1 Set a parameter to be output Hydrogen purity Substituents concentration No setting is requred if the parameter is temperature or pressure Set the zero and span points Physical density Z DNS S DNS Compensated density Z CP D S CP D Hydorogen purity ZHA SHA Substituents concentration Z H
138. for the gas density meter C 0 F 1 Sed YES ERE CODE 23 NT X NT E TEMP U E l Figure 7 4 Process at the Setting Level Enter the code number Set a value using A and ENTT keys on page 7 9 9 Figure 7 19 Process of Setting Temperature Unit CODE 31 Showing Hiding of Negative Measured Values MINUS This setting determines whether negative measured values should be shown or hid den Show 0 Hide 1 YES 31 J ENT J X J ENT J Seg Figure 7 4 Process at the Seting Leva Enter the code number Set a value using thg A and keys on page 7 9 9 Figure 7 20 Process of Showing Hiding Negative Measured Values 7 25 7 HYDROGEN PURITY SETTING CODE 40 Indication of Calibration Coefficients Read only This setting determines the calibration coefficients to be indicated Zero C Z b Span C K S YES 40 r SERVC
139. g the Oscillation Frequencies to be Indicated 5 31 5 DENSITY PARAMETER SETTING CODE42 Indication of Software Version Read only This setting allows the software version to be confirmed indicated Indicated as X XX YES 42 SERVC CODE ENT X XX REV l ENT indication SERVC This parameter does not accept input frorri Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code number Pressing the ENT key returns to the service level with the and keys Figure 5 25 Process of Setting the Software Version to be Indicated CODE43 Setting of High resolution Mode S CYC This setting selects between the normal mode and the high resoluti on mode Normal resolution 0 High resolution 1 YES 43 X Sed Figure 5 3 Process at the Setting Levd En
140. gawa Electric Corporation is prohibited and will void the approval of Factory Mutual Research Corporation 2 4 IM 11T3E1 01E 2 INSTALLATION WIRING AND PIPING 2 14 GD4OV CSA Explosion proof with Intrinsically Safe Approval P di NON HAZARDUS HAZARDUS9 LOCATIONS LOCATIONS GD40V Fig 2 0 3 GD4OV Gas density detector for use in hazardous locations Explosion proof for class 1 Division 1 Groups B Dust I gnitionproof for Class II 111 Division 1 Groups E F and G with Intrinsically Safe sensor for Class I II 11 Division 1 Groups B C D E F and G Enclosure Rating Type 4X Temperature Code T5 Ambient Temperature 10 to 60 C 2 Wiring All wiring shall comply with Canadian Electrical and Local Elecrical codes Notea warning labe worded as follows WARNING A SEAL SHALL BE INSTALLED WITHIN 50cmOF THE ENCLOSURE Refer to Fig 2 0 3 3 Operation Notea warning labe worded as follows WARNING OPEN CIRCUIT BEFORE REMOVING COVER WARNING SUBSTITUTION OF COMPONENTS MAY IMPAIR INSTRINSIC SAFETY Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locati ons 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Y okogawa Electric Corporation is prohibited and will void the certification of CSA International IM 11T3E1 01E 2 5 2 INSTALLATION WIRING AND PI
141. ge 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi b Setting of span point gas pressure S PRS Configurable range 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi The zero and span points set here are also used for the analog output YES 12 J EN X XXXX lt J EN X XXXX l Sed Figure6 4 Process at the Seting Level on page 6 11 Enter the code number Set a value using the D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf key to reset the value The position of the decimal point changes depending on the setting of CODE 20 If the code is set to 0 kPa the reading is if the code is set to 1 MPa the reading is if the code is set to 2 psi 4 the reading is XX XXX Figure 6 14 Process of Setting Gas Pressure 6 22 IM 11T3E1 O1E IM 11T3E1 O1E 6 CALORIE PARAMETER SETTING CODE 13 Selection for Automatic Calibration AUTO C This setting determines whether or not aut
142. heGD402G bears the CE marking When using the meter in a place where the CE marking is obligatory or when performance meeting the CE marking requirements is needed the following wiring is required Note that the following wiring is not required when the power supply is 24 V DC e Install en external switch or circuit breaker to the power supply of the converter e Use external switch or circuit breaker that is rated at 5 A and conforms to IEC 947 1 or IEC 947 3 e Install the external switch or circuit breaker in the same roomas the converter is in stalled e The external switch or circuit breaker should be installed in a location that allows operator access and should be marked a power supply switch to the converter e Connect the supplied surge protector to the power supply This protects the power supply circuit of the converter from surge N CAUTION The GD402R converter contains a power switch and a fuse The switch can not be operated however if the converter is installed in an explosion hazardous area it must be left placed in the ON position When Power ON OFF use exter nal cuicuit breaker Wiring is for supplying power supply that meets specifications to the GD402 converter Use a 3 conductor cable with a size of 1 25 to 2 5 nn and an outside diameter of 8 to 16 mm for 100 240 VAC type and a 2 conductor cable for 24 V DC type A surge protector is not provided with GD402T V R type converter Wirethe cable as
143. hen a FAIL Status Is Detected Pree Failure to detect Reset the power supply 01 5 oscillation frequensy from Contact Y okogawa FAULT SENSOR shutdown the detector service personne Frequency F2 out of range from 1000 to Reset the power supply Em o2 10000Hz Contact Y okogawa OVER FREQUENCY frequency Frequency F4 out of ice range from 4000 to PUE 10000Hz Enorinsersorsasilldion Sensor s failure to detect Contact Y okogawa A D converter failure Failurein A D converter CONtact Y okogawa FAULT A D service personnel Erroneous data in Contact Y okogawa 11 4 IM 11 1 01 Revision Record Manual Title Model GD402 Gas Density Meter Manual Number IM 11T3E1 01E Edition Date Remark s 4th May 2004 5th Jul 2006 p 4 After sales Warranty Added description p 1 4 Added Section 1 1 1 7 Safety and EMC compliance p 1 14 Deleted Section 1 4 Safety Standard p 2 3 GD40T FM Explosion proof with Intrinsically Safe Approval Correction error in Item 1 2 15 Replaced the entire page 2 17 Replaced entire Section 2 4 2 Cable Wired to Power Supply p 5 13 Example of Entries for Concentration Measurement Correction error of Z CN D and S CN D CMPL 11T3E1 01E Deleted Item 7 moved up the following Items and changed part numbers of Items 5 and 9 IM 12B07D02 01E Customer Maintenance Parts List GD40T GD40V GD40R
144. hes Refer to Fig 2 0 1 3 Operation Note a warning laba worded as follows Waming OPEN CIRCUIT BEFORE REMOVING COVER Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Y okogawa Electric Corporation is prohibited and will void the approval of Factory Mutual Research Corportation IM 11T3E1 01E 2 3 2 INSTALLATION WIRING AND PIPING 2 1 3 GD402T FM Explosion proof Approval HAZARDUS LOCATIONS NON HAZARDUS LOCATIONS Fig 2 0 2 n m 1 GD4O2T gas density meter converter for use in hazardous classified location Explosionproof for Class Division 1 Groups B C and D Dust ignitionproof for Class I1 III Division 1 Groups E F and G Enclosure Rating NEMA 4X Temperature Code T6 Ambient Temperature 10 to 55 C 2 Wiring All wiring shall comply with National Electrical Code ANSI NFPA 70 and Local Electrical Codes Seal all conduits within 18 inches Refer to Fig 2 0 2 3 Operation Notea waming label worded as follows Waming OPEN CIRCUIT BEFORE REMOVING COVER Take care not to generate mechanical spark when access to the instrument and peri pheral devices in hazardous locati ons 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representati ve of Y oko
145. hiding of negative measured See Figure 6 23 for key operation value 40 Indication of calibratioin coeffecients See Figure 6 24 for key operation read only Zero SX XXXX Span X XXXX 41 Indication of oscillation frequency See Figure 6 25 for key operation read only Frequency F2 FAKHZ X XXXXX Frequency F4 FAKHZ X XXXXX Frequency ratio F2 FA X XXXXX 42 Indication of software version read only REV X XX See Figure 6 26 for key operation 43 Setting of high resolution mode S CYC 0 Normal resolution 0 SeeFigure 6 27 for key operation O High resolution 1 44 Setting of password PASS 0 0 010 9 9 9 See Figure 6 28 for key operation 45 Sdecting Battery alarm detection BAT O Non deection 0 See Figure 6 29 for key operation 0 Detection 1 50 Seecting the instruments MODEL 0 Density meer 0 See Figure 6 30 for key operation Calorie meter 1 Hydrogen purity replacement 2 82 Setting Detector Contstant See Figure 6 31 for key operation 6 5 6 CALORIE PARAMETER SETTING 6 2 Parameter Setting Aborting the Setting Operation Press the MODE key Normally the key is used to move from the measurement mode lt MEASURE gt to a mode at the operation level It is also used to re turn to the measurement mode from other modes 6 2 1 Parameter Setting at Operation Level move to the operation level press key and then enter the
146. hould therefore be avoided Note that such abnormal temperature levels can also result from heat radiated from high temperature equipment around the detector Humidity maintained between 5 and 95 RH Avoid choosing a location that is likely to be exposed to abnormally high or low humidity over a prolonged period It is recommended that the converter be used at a humidity between 25 and 85 RH No exposure to rain water Even though the detector is rainproof whenever possible install it where it is protected from water splashes The reasoning for this is that the detector cover may need to be removed for maintenance or for other reasons Altitude of installation site is lower than 2 000 m IM 11T3E1 O1E 2 INSTALLATION WIRING AND PIPING 2 12 GD4OT FM Explosion proof with Intrinsically Safe Approval LOCATIONS LOCATIONS NON HAZARDUS HAZARDUS 1 475mm 18 Max 1 Fig 2 0 1 1 GD4OT Gas density detector for use in hazardous classified locations Explosion proof for Class 1 Dividion 1 Groups B and D Dust I gnitionproof for Class II 111 Division 1 Groups E F and with Intrinsically Safe sensor for Class I II 11 Division 1 Groups B C D E F and G Endosure Rating NEMA 4X Temperature Code T5 Ambient Temperature 10 to 60 C 2 Wiring All wiring shall comply with National Electric Code ANSI NAPA 70 and Local Elecrical Codes Seal all conduits within 18 inc
147. ibration you can carry out one touch calibration To be able to use this feature you must observe the following instructions The analyzer needs solenoid valves for controlling the calibration gases zero and span gases Connect the solenoid valves with utmost care to ensure that there is no gas leakage in the system Install the calibration gas cylinders in a location close to the GD400 detector If detector needs to be installed in an explosion hazardous area the solenoid valves bei ng used must also be protected against explosion The contacts for controlling solenoid valves are built in the GD402T GD402V GD402R converter Itis the user s responsibility to supply power to drive the contacts Y ou must install a switch and a fuse along the power line Note that the contacts are rated at 250 V AC 3A or 30V DC 3A DB YES l Sed Figure 6 1 Modes of Operation Level If a calibration data error ALM 10 J occurs the display alternates between ALM 10 indication remains YES XX XXXX ZERO XX XXXX SPAN XX XXXX WAIT l lt MEASURE gt the WAIT and 100 indications The on display also the measurement mode until the analyzer terminates
148. igurable range 00 to 60 unit minute Stabilization time STAB T Configurable range 00 to 60 unit minute d Starting time of calibration 1 Setting of year month day 0 Y M D Configurable range 00 01 01 to 99 12 31 2 Setting of hour minute H M Configurable range 00 00 to 23 59 Setting of unit of calibration interval CY CL U Hour 0 Day 1 f Calibration interval CY CL T Item above is set to Configurable range 00 to 23 for hour Item e aboveis set to 1 Configurable range 000 to 225 for day For more information see Chapter 8 Calibration Procedure 5 25 5 DENSITY PARAMETER SETTING YES 15 SERVC CODE ENT CAL P 1 O ENT XX CAL T 1 O ENT XX STAB T 1 O ENT XX XX XX Y MD 1 O ENT XX XX H M 1 O ENT H P CY CL U 1 O ENT XXX CY CL T ENT Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code number Set a vdueusingthd and ENTO keys Set a value using the O D and ENTO keys If you enter a value
149. ing of preset hold value PR SET This item applies if item a above is set to 2 Configurable range 010 0 to 110 0 percent of analog output YES 01 SERVC CODE X Output hold setting int M HLD maintenance mode 4 lt 0 EN l XXX X Preset value setting ins PR SET maintenance mode i EN Sed Figure 7 4 Process at the Setting Levd on page 7 9 9 Enter the code number Set a value using the and ENTO keys Set a value using thg D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Press YESO orf NOQ key to reset the vdue Setting or 1 returns to the service level with the indication SERVC Figure 7 8 Process of Setting the Hold Function for During Maintenance 7 14 IM 11 1 01 7 HYDROGEN PURITY SETTING CODE O2 Setting the Hold Function in the Event of Error This setting determines whether or not the output signal is held if an error occurs Y ou can select either
150. instructed below 1 Strip the sheath 7 mmat the cable end to be connected to the converter 2 Connect the cable to terrrinals L N and G or terminals and on the converter Loosen the terminal screw insert the stri pped part of the wire into the terminal hole and fix the cable by tightening the screw adequate tightening torque 0 4 N m 3 The length of wire between the converter and a connecting device for the surge pro tector should not exceed 1 m 4 To connect the surge protector use a terminal box or relevant device Wires of the surge protector have a M4 ring terminal crimped 5 Connect black cables of the surge protector to terminals L and N and the green cable to terminal Terminal is internally connected to the case groundi ng terminal IM 11T3E1 01E 2 17 2 INSTALLATION WIRING AND PIPING GD402L1 Converter GD402L1 Converter 100 240V AC type 24V DC type Case grounding terminal A Case grounding terminal A Terminal box External circuit breaker Rating 5A Use IEC947 1 or IEC947 3 compliant product y 100 to 240V AC 50 60Hz 1 Surge protector and terminal box should be installed in order to meet the requinements of CE marking Figure 2 9 2 4 3 Cables Wired to Outputs These cables are used to transmit 4 20 mA DC signals and carry out BRAIN communi cation Useshielded cables of 8 to 16 mmin finished outer diameter and 0 75 nn mini
151. ior SERVC The position of the decimal point changes depending on the setting of CODE 20 If the code is set to 0 kPa the reading is XXX XX if the code is set to 1 MPa the reading is if the code is set to 2 psi 4 the reading is XX XXX Figure 5 11 Process of Setting the Pressure Correction 5 21 5 DENSITY PARAMETER SETTING CODE 11 Setting for Measuring Compensated Density This setting defines the reference temperature and pressure required to obtain the com pensated density a Setting of reference temperature C D TMP Configurable range 20 0 to 80 0 for C 004 0 to 176 0 for F b Setting of reference pressure C D PRS Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi YES 11 SERVC gt CODE ENT XX X lt X XXXX ENT Sed 5 3 Process at the Setting Levd on page 5 10 Enter the code number Set a value using thg D and ENTO keys If you enter a v
152. is set to 2 psi the reading is XX XXX Figure 7 14 Process of Setting for Measuring Compensated Density IM 11T3E1 O1E 7 21 7 HYDROGEN PURITY SETTING CODE 12 Setting of Gas Pressure This setting defines the zero and span points of the pressure transmitter js measurement range a Setting of zero point gas pressure Z_PRS Configurable range 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi b Setting of span point gas pressure S PRS Configurable range 000 00 to 999 99 for kPa 0 0000 to 9 9999 for MPa 00 000 to 99 999 for psi The zero and span points set here are also used for the analog output YES 12 SERVC CODE L EN L X XXXX Zero point pressure setting Z PRS of pressure transmitter L ____ _ EN L X XXXX Span point pressure settings S PRS of pressure transmitter L EN 4 Seg Figure 7 4 Process at the Setting Level on page 7 9 9 Enter the code number Set a value using thg D and ENTO keys If you enter a value that exceeds the limits the displ
153. isplay Data to be Set or Conditions Remarks Measurement mode See Figure 6 3 for key operation Indication of measurement value Physical density KG M3 Set the unit in CODE 21 LB FT3 Compensated density KG M3 S theunit in CODE 21 LB FT3 Caorific vdue MJ M3 Set the unit in CODE 22 KBTU Indication of message Unit The unit is the one set in the service levd Error symbol and number ERR NO Appears if an error occurs Alarm mark and number ALM NO Appears if an alarm occurs Indication of HOLD and FAIL Appears even during other modes HOLD HOLD Appears during a HOLD state FAIL FAIL Appears if a failure occurs IM 11 1 1 6 CALORIE PARAMETER SETTING 6 1 2 Setting Parameters at Operation Level Press MODET key and enter the password X XX to gain access to this level see Figure 6 1 for key operation Table 6 2 Setting Parameters at Operation Level Mode Setting parameter Display Data to be Set or Conditions Remarks DISP mode See Figure 6 3 for key operation Physical density Set the unit in CODE 21 Selection of parameters to be measured in the measurement Compensated density Se the unit in CODE 21 mode Calorific value the unit in CODE 22 gas temperature Se the unit in CODE 23 Reactonly Measured gas pressure Set the unit in CODE 20 Reactonly Analog output 1 Reactonly Analog output 2 Reac only Calibration mode Semi automatic calibration SEM CAL One
154. its indication 2 Selecting Between Modes at the Setting Level See Chapter 4 for details 1 In the measurement mode press key to sdect between settings 1 2 HOLD When password is sel ected the message field shows Inthe display shown left the YES and NOD pass prompting you to enter a passwords fields blink Pressing the Y ES key will change XXX and pressthd ENT key The the message to read OUTI indicating the message field changes to look like one shown left analyzer is now in the analog output setting mode Figure 3 4 Examples of Display at Setting Level 2 In the display shown in 3 4 1 each press of the NO key changes the message fied enabling you to choose a different mode by its indication 3 4 IM 11T3E1 O1E 3 OPERATION 3 Entering Data Values N CAUTION The data you have entered do not disappear even if you turn off the power If the data you have entered are provisional reenter the normal data Thefollowing explains how to make changes to existi ng data entri es In the display shown in Figure 3 4 2 pressing Y ES key causes the message fidd to default to DENS Pressing thg YESH key once again changes the message to Z CAL the range s lower limit setting and makes the indication of the lower limit blink Assume the existing data entry of the ranges lower limitis 1 2927 To change the value to 2 0535 follow the instructio
155. key to re set the value Figure 7 12 Process of Setting the State of Contact Outputs Each contact output takes either of the following two states in table depending on the value you set ZERO contact SPAN contact MAINT contact means normally open means normally closed IM 11T3E1 O1E 7 19 7 HYDROGEN PURITY SETTING CODE 10 Setting of Pressure Correction This setting determines whether or not the measured density should be corrected by the gas pressure The density can be corrected either by receiving a signal from a pressure transmitter or by using a fixed pressure setpoint If you want the analyzer to correct the density using a pressure transmitter you MUST connect a pressure transmitter to the converter and enter the pressure input and zero and span points with CODE 12 at the sevice levd If you do not want the analyzer to correct the density the analyzer shows and outputs the measured density equivalent to a value at an atmospheric pressure of unity 101 33 kPa ABS a Enable disable fixed vdlue P COMP Disable Enable value immediately before 1 Enable fixed value 2 b Setting of fixed value for pressure correction 0 P FIX This item applies if item a above is set to 2 Configurable range 000 10 to 999 99 for kPa 0 0001 to 9 9999 for MPa 00 015 to 99 999 for psi
156. l through terminals 18 and 19 such a case the output signal is held at either the value held imme diately before or at the preset value for each setti ng The message field indicates the type of error by the error code Should a failure occur check the nature of the failure and take corrective action without delay Table 3 1 sunne rizes the numeric codes of errors that may occur in the measurement mode For details on each type of error see Table 11 2 on page 11 4 Table 3 1 Errors that May Occur in the Measurement Mode Nature of Failure Corrective Actions Sensor shutdown Reset the power and contact service personnel Faulty oscillation uomen Sensor s failure to detect ws mmm Failure in A D converter Contact service personnel savice err 3 2 3 Inspection and Maintenance Due to the operating principle multi mode self excited oscillation circuitry the sensor has only the slightest marginal drift which is in fact generated by the detector itself or a result of contamination from dust etc Therefore the GD402 analyzer basically does not have to undergo any inspection or maintenance Periodical inspection and maintenance are recommended however to ensure optimum performance For details on inspection and maintenance see Chapter 11 IM 11T3E1 O1E 3 9 3 OPERATION 3 3 Shutdown and Restart 3 3 1 Measures for Shutdown Data set in the converter are retained even when
157. midifier to remove these impurities from the gas n order to return the gas exhausted after measurement the difference in pressure between the detector inlet and the point of returning the gas must be 0 5 kPa minimum Choose piping with a large inner diameter to minimize pressure loss in the return gas line WAY S install a stop valve at the point where the gas is sampled or returned The pressure transmitter for compensating pressure is designed to detect the pressure inside the detector install a pressure lead pipe as close to the detector as possible preferably no more than 0 5 m away IM 11T3E1 01E 2 11 2 INSTALLATION WIRING AND PIPING Sample gas line EJA Expl sion proof pressure transmitter Flowmeter Note 3 Detector unit EJA and GD40 detector Gas for zero point mounted on plate calibration Supplied by Yokogawa Gas for span EN point calibration Pressure regulator for gas cylinder Supplied by customer Note 1 P1 inlet pressure Max 0 5 MPa 71psi Note 2 P1 inlet pressure P2 outlet pressure 0 5 kPa 0 071psi depending on the size and length of the pipe Note 3 Flow rate 0 1 to 1 l min Note 4 The cylinder pressure must be reduced to P1 inlet pressure Fig 5 04 eps 1 Example of density and calorie meter Explosion proof pressure transmitter Generator Calibration gas CO2 AIR Note 4 Note 3 DEN 8 Note 10 P1 inlet pressure Max
158. mode VALVE Press YES key to enter the desired mode when it is indicated lt MEASURE gt MODE XXX Password is not selected in first condition PASS See Figure 5 27 Process of Setting Password page 5 33 lt D ISP mode gt YES YES NO lt Sem autorratic calibration mode gt YES YES NO MAN CAL lt Manua calibration mode gt YES YES NO VALVE Vave operation mode gt 4 YES YES NO Y ou can abort the setting operation in any of the modes by pressing key Doing this will return the analyzer to the measurement mode Figure 5 1 Modes of Operation Level IM 11T3E1 O1E 5 7 5 DENSITY PARAMETER SETTING 2 Message Display Selection Mode Select one of the following ten parameters to be shown in the message fidd Each press of thd NOQ key cycles through the choices in the order shown below
159. n SERVC This parameter does not accept input frorri Sed Figure 7 4 Process at the Setting Level on page 7 9 9 Enter the code number Pressing the ENT key returns to the service level with the and keys Figure 7 23 Process of Setting the Software Version to be Indicated CODE43 Setting of High resolution Mode S CYC This setting selects between the normal mode and the high resoluti on mode Normal mode 0 High resolutionmode 1 YES Em CODE E E 43 NT X NT l Sed Figure 7 4 Process at the Setting Enter the code nurrber Se a value using A and ENT keys on page 7 9 9 Figure 7 24 Process of Selecting the High resolution Mode 7 28 IM 11 1 01 IM 11 1 01 7 HYDROGEN PURITY SETTING CODE 44 Setting of PASSWORD PASS This setting defines the password YES 44 X X X PASS Sed Figure
160. n Setting of zero gas pressure Z PRS 000 00 to 999 99kPa 0 0000 to Setting of span gas pressure S PRS 9 9999MPa 00 000 to 99 999 psi 000 00 to 999 99kPa 0 0000 to 9 9999 00 000 to 99 999 psi 14 Selection for remote semi automatic REMOT 0 Disable 0 See Figure 7 16 for key operation calibration Enable 1 Open contact AIR in CO Closed contact H in CO 20 Sdection of pressure unit PRES U See Figure 7 17 for key operation 21 Sdection of density unit See Figure 7 18 for key operation 23 Sdection of temperature unit See Figure 7 19 for key operation 31 Showing fiding of negative measured See Figure 7 20 for key operation value 40 Indication of calibratioin soeffeci ents See Figure 7 21 for key operation reactonly Zero Span 41 Indication of oscillation frequency read See Figure 7 22 for key operation only Frequency F2 X XXXXX Frequency F4 X XXXXX Frequency ratio X XXXXX 42 Indication of software version read only X XX See Figure 7 23 for key operation 43 Setting of high resolution mode Normal resolution 0 See Figure 7 24 for key operation High resolution 1 44 Setting of password 0 0 0 to 9 9 9 See Figure 7 25 for key operation 45 Sdecting Battery alarm detection Non detection 0 See Figure 7 26 for key operation Detection 1 50 Sdecting the instruments MODEL Denxity meter 0 See Figure 7 27 for key operation Calorie meter 1 O Hydrogen purity replacement 2 82 Setting Detec
161. nfigurable range 010 0 to 110 0 percent of analog output YES 02 SERVC CODE f ENTI Set a value using the and ENT ENT X E HLD XXX X ENT Sed Figure5 3 Process at the Seting Level on page 5 10 Enter the code number keys Set a value using the A ENT keys and If you enter a value that exceads the lirrits the display shows OVER Press Y ES orf key to re set the value Setting 0 or 1 returns to the serviceleve with the indication SERVC Figure 5 8 Process of Setting the Hold Function in the Event of Error 5 18 IM 11 1 01 5 DENSITY PARAMETER SETTING CODEO4 Setting of Output smoothing Constants SMOTI This setting defines the constants for output smoothi ng The configurable rangeis 00 to 60 unit second This smoothing constants is output smoothing constants of converter electrical circuit boards
162. ng constants is output smoothing constants of converter electrical circuit boards YES 04 SERVC CODE 4 EN 4 XX SMOTH L EN L Sed Figure 7 4 Process at the Setting Levd on page 7 9 Enter the code number Set a value using thg O D and ENTO keys If you enter a value that exceeds the limits the display shows OVER Pressthd Y ESO orf NOQ key to re set the value Figure 7 11 Setting Output smoothing Constants 7 18 IM 11 1 01 7 HYDROGEN PURITY SETTING CODE O5 Setting of Contact Outputs States CNTCTI This setting defines the states of the contact outputs The configurable range is 00 to 15 YES 05 eve cove XX CNTCT Sed Figure 7 4 Process at the Setting Levd on page 7 9 9 Enter the code number Set a value using thg and ENTO keys If you enter a value that exceeds the limits the display shows OVER 4 Press Y ESO orf
163. ng terminal Doing so poses a potential shock hazard Defect of Protective Grounding and Fuse Do not operate the instrument when protective grounding or fuse might be defective Fuse To prevent a fire make sure to use fuses with specified standard voltage current type Before replacing the fuses turn off the power and disconnect the power source Do not use a different fuse or short circuit the fuse holder Do not Remove any Covers There are some areas with high voltages Do not remove any cover if the power supply is connected The cover should be removed by qualified personnel only Cross Checking the Specifications N CAUTION GD402 gas density meter is shipped after adjusting the both of detector and converter in pairs When installation confirm wheter the serial number on both of converter and detector are in pairs or not If mismatched in pairs converter is to be out of order When converter or detector supplied individually enter the detector constants described on inside the lid of GD40 into converter so that GD402 is going to be well In detail please refer to Figure 5 30 on page 5 36 Figure 6 31 on page 6 35 or Figure 7 28 on page 7 32 Upon ddivery of the purchased product unpack it carefully and make sure it is com pletely free from damage that may have occurred during transport It must be shipped in strict conformance to the purchaser s specifications By way of precaution confirm that the equi pm
164. ns for Setting the Automatic Remote Semi automatic Calibration Sdection for automatic calibration AUTO C Attheservicelevd select CODE 13 Disable 0 Enable 1 Selection for remote semi automatic calibration REMOT At the sevice levd select CODE 14 Disable 0 Enable 1 3 Valve Check Check the performance of valves according to the valve operation flowchart at the op eration leva 9 2 IM 11 1 01 IM 11T3E1 O1E 9 CALORIE CALIBRATION PROCEDURE WE YES l XXX XXX XXX XXX V ZERO YES Z OPEN NO l NO l sem CUTE son V SPAN YES S OPEN NO i NO i lt END NO YES l l YES orf NO lt MEASURE gt Sed Figure 6 1 Modes of Operation Level on page 6 7 Press NOD key to reum to the parameter for sample gas Usingthe NO Usingthe YES the point Pressthe Y ES elaspes press the
165. ns given bd ow 1 Press the key so 1 starts blinking 2 Pressthd key until the blinking 1 changes to 2 3 Press the key until the next digit begins blinking Then pressthe key until the blinking tens digit changes to 0 4 Next press thd key until the next digit begins blinking Then press the A D key until the blinking digit changes to 5 5 Next press thd key until the next digit begins blinking Then press the A D key until the blinking digit changes to 3 6 Next press thd key until the next digit begins blinking Then press the D key until the blinking digit changes to 5 7 Press the EN key This confirms the vdue 2 0535 Pressing the ENT key enters the value shown Inthe display shown in Figure 3 4 2 pressing the in the data field O YESQ key will change the display look like this Figure 3 5 DisplayDuring Data Setting IM 11 1 01 3 5 3 OPERATION 4 Entering a Password If you need a password can be entered to proceed into the operation setting or service level When you attempt to enter that level a password entry message password prorrpt like one shown in Figure 3 6 1 appears The required password is XXX See section 4 2 Setting Lists 2
166. nstructions on cable installation Contact nput Function of the Hydrogen Purity M eter For hydrogen purity meter the contact input is used for range selection Open Concentration measurement for air in carbon dioxide Close Concentration measurement for hydrogen in carbon di oxide Contact Output Specifications Specification MAINT Contact Type Voltage free dry contact mechanical relay contact output Contact rating 250 V AC 3A or 30 V DC 3A ALM Contact arrangement NO NC selectable Contact Type Voltage free dry contact mechanical relay contact output FAIL Contact rating 250 V AC 3A or 30 V DC 3A Contact arrangement NC fixed Function contact use distinguish between H2 purity meter and Replacement meter SPAN FUNC Select gas contact use distinguish measuring ranges in Replacement meter Contact Type Voltage free dry contact mechanical relay contact output ZERO SEL GAS Contact rating 250 V AC 3A or 30 V DC 3A Contact arrangement NO NC selectable NOTE The following cable with an OD size between instruments is used Instrument Detector Pressure transmitter Converter GD40R EJA310 Output signal Contact input output 10 to 13 5 07810016 078100016 Explosion proof 0785100711 904029 Non Explosion proof 10 to 12 6 to 12 6 to 12 IM 11 1 1 2 INSTALLATION WIRING AND PIPING 2 4 2 Cable Wired to Power Supply T
167. ntrinsic safety Grounding 2 Case grounding terminal Surge protector Class A grounding L Cable List i innti Shield Indication Requirement Requirement MAINTENANCE MAINT Contact output ALARM Contact output ALM Unshielded FAIL Contact output FAIL Unshielded FUNCTION Contact output SPAN Unshielded SELECT GAS Contact output ZERO Unshielded Contact input CONT IN Shielded For outdoor wiring cable length should be less than 30 m 3 Shield should be grounded at one end only Total resistance should not exceed 50 For outdoor wiring cable length should be less than 30 m 3 Shield should be grounded at one end only Maximum load resistance including wire resistance is 600 When Anal 2 ANL T2 nalog output T Shielded BRAIN communication is used it is 250 to 550 Total resistance should not exceed 50 Q Analog output1 ANLG OUT1 Shielded Pressure SNSR PWR MES Shielded For outdoor wiring cable length should be less than 30 m 3 transmitter inpar ONSEN Shield should be grounded at one end only DET INP Total resistance should not exceed 50 Detector input SHIELD Shielded For outdoor wiring cable length should be less than 30 m 3 Connect shield to SHIELD terminal on converter Supply L N G Unshielded 1 Surge protector is not provided with GD402T V R type converter as standard Surge protector and terminal
168. number Set a value using A and ENT keys Figure 5 14 Process of Enabling Disabling Automatic Calibration CODE 14 Setting for Remote Semi automatic Calibration REMOT This setting determines whether or not semi automatic calibration is carried out re motely If remote semi automatic calibration is to be carried out you must wire the con tact input Y ou must also configure CODE 15 at the service levd Disable 0 contact is open Enable 1 Thecontact is closed YES 14 pee Lone l ENT 4 X ENT Sed Figure 5 3 Process at the Setting Level on page 5 10 Enter the code number Set a value using O and ENT keys Figure 5 15 Process of Enabling Disabling Remote Semi automatic Calibration IM 11 1 01 IM 11 1 01 CODE 15 Setting of Data for Automatic Semi automatic Calibration 5 DENSITY PARAMETER SETTING This setting defines the data needed to carry out automati c seri autormetic calibration a Sdection of calibration item Zeroandspan 0 Zero 1 Span 2 b Calibration time CAL T CAL P Conf
169. nverter Explosion proof essent tnn 1 13 133 4 GD40 Detector eter ert e RE 1 14 13 5 Detector D Dio soient RR IN ERU TRAN GR RETE c e DERE adits 1 15 1 3 6 Surge protector K9215L P sese esee nen ene ten intente tonne 1 16 2 INSTALLATION WIRING AND PIPING ener n mme 2 1 2c installing the DESC oi ome eee eere Made ERE E RUE RAE EON 2 2 2 1 1 Selecting the Location esses een 2 2 2 1 2 GDAOT FM Explosion proof with Intrinsically Safe 2 3 2 1 3 GD402T FM Explosion proof Approval 2 1 4 GD40V CSA Explosion proof with Intrinsically Safe Approval 2 5 2 1 5 GD402V CSA Explosion proof Approval eese 2 6 2 1 6 Mounting the Detector oo see cecesesesssesescsesescseseecseseacaesescaeseesaeseesacaeesaeaeesataeesaeaeeseeaeesstanesaeases 2 7 2 2 Installing the Converter harsa i 2 2 1 Selecting the Location sese eene nennt tnnt 2 2 2 Mounting the Converter MEER PPP QA WIBFEIg e ei eei ie hr n e e de ded al ne e a dec LY TRES EN EYE E ERES 24 T Wiring Procedure erret e eoe Te eg Eee nates 2 4 2 Cable Wired to Power Supply eee entren tnter 2 17 2 4 3 Cables Wired to
170. nverter will also be hot 3 1 1 Inspecting Installation Piping and Wiring Workmanship Before turning the power on inspect workmanship with regards to installation piping and wiring as instructed below how the GD402 gas density meter and its peripheral equipment are installed Check the sample gas line which feeds the GDAO detector for any gas leakage nspect the system to ensure that the GD402 analyzer and its peripheral equipment wired correctly After inspection shut the terminal box cover securely Place the power switch built in the GD402T GD402V GD402R converter explosion protected in the ON position IM 11 1 01 3 1 3 OPERATION 3 L2 Supplying Power 3 2 First make sure that when the GD402 analyzer is turned on no control instruments con nected to the analyzer will come into operation by the signals transmitted from ana lyzer Next turn on the external power switch to start the analyzer At that point make sure the internal power switch is in the ON position if the converter is an explosion pro tected model After power on the analyzer will begin to operate in the measurement mode Major Items Shown in Measurement Mode Measured Values In the Message Selection mode under the DISP mode choose the item you want to show Decimal Point Types of Messages Measurement units Error number shown if an error occurs Alarm number shown if an al
171. ode at the operation level It is also used to re turn to the measurement mode from other modes IM 11 1 01 4 FUNCTIONS 4 1 3 Points to Be Noted When Making Settings IM 11 1 01 1 Password Password is not selected in first condition When password is necessary refer to Section 4 2 Setting Lists and selected password what you need If password is selected you are not allowed to access any mode unless you enter the given password A password prompt appears when at the operation level the MODE key is pressed during the measurement mode or at the setting level the key is pressed during the measurement mode at the service levd thd Y ES key is pressed with SERV displayed 2 Related Parameters If any change has been made to a particular parameter check its relationship with pa rameters set in other modes so that there will not be any inconsistency Parameters to Check When the Analog Output Settings Are Changed a High low limit alarm setpoints and contact outputs b Fixed value for held output signal Parameters to Check When High Low limit Alarm Setpoints Are Changed a Alarmactions low limit alarm or high limit alarm operation b Analog output settings 4 3 4 FUNCTIONS 4 2 Setting Lists The GD402 Gas Density meter comes in different models and model c
172. odes to meet several measurement conditions 1 Density meter 2 Calorie meter and 3 Hydrogen purity meter The values measured by the different models are as follows 1 Density meter Density compensated density specific gravity molecular weight concentration and calorie 2 Calorie meer Density compensated density and calorie 3 Hydrogen meter Density compensated density H in air Air in CO in CO e The following describes the conditions required when using the GD402 Gas Density meter After following the procedure bel ow set a model code and select a password 1 Sd ect a model code for each service in Selecting the instruments function of each service code For example if you select model 1 you can use the analyzer as a calo rie meter See Fig 5 29 on page 5 34 Fig 6 30 on page 6 33 or Fig 7 27 on page 7 30 code 0 Density meer 1 Calorie meter 2 Hydrogen purity meter 2 Next set a password if you need See Fig 5 27 on page 5 33 Fig 6 28 on page 6 32 or Fig 7 25 on page 7 29 3 Other parameter settings can now be set Set parameters according to the se ected model code and password 1 Density meter See Chapter 5 2 Cdoriemeter See Chapter 6 3 Hydrogen purity meter See Chapter 7 4 4 IM 11 1 01 5 DENSITY PARAMETER SETTING 5 DENSITY PARAMETER SETTING N CAUTION Password is not selected in first condition When password is necessary re
173. olarities Attach M4 size 4 mm crimp on terminals to the ends of the core wires see Figure 2 10 Connect the shielding wire to terminal 13 on the converter see Figure 2 8 When crimping the terminals use tools that fit the terminals If malfunction occurs and it is assumed to be due to noise use a double shid ded cable for example the cable with Y okogawa s number GDW L 1C1L1 Connect the outer shielding wireto terminal 13 on the converter and the other end of the wireto the ground ing terminal on the detector Connect inner shielding wires to the grounding termi nal on the converter see Figure 2 13 IS Class A grounding termina wiring to converter Figure 2 12 Configuration of Detector Terminals GDAOT V R9 Detector GD402G T V RG Converter JIS Class A 9 grounding terminal Inner shielding wires Outer shielding wire Outer shielding wire Do not connect the inner shielding wires here Figure 2 13 Connection Between Detector and Converter When Using a Double Shielded Cable 2 20 IM 11T3E1 01E 2 INSTALLATION WIRING AND PIPING 2 4 Cables Wired to the Ground IM 11T3E1 01E When using the GD4OR detector an area requiring explosion protection BE SURE to ground it as per the IS Class A Grounding Standard using a conductor of at least 2 mm in nominal thickness Also BE SURE to ground GD402 converter as per the JIS Class D
174. olution Mode S CYC This setting selects between the normal mode and the high resoluti on mode Normal resolution 0 High resolution 1 YES 43 X l Sed Figure 6 4 Process at the Setting Levd on page 6 11 9 Enter the code number Set a value using A and keys Figure 6 27 Process of Selecting the High resolution Mode 6 31 6 CALORIE PARAMETER SETTING CODE 44 Setting of PASSWORD PASS This setting defines the password YES 44 SERVC CODE J EN J X X X PASS J EN J Sed Figure 6 4 Process at the Setting Leva on page 6 11 Enter the code number Set a value using the and ENTI keys XXX L Serviceleve Seting levd Operating leva Note Password entry request if a password is set 4 8899 At the operation levd a request is issued when the key is pressed in the measurement mode At ti 2 2 setting leve it is issued when thd key is pressed At
175. omatic calibration is carried out If automatic calibration is to be carried out you must also configure CODE 15 at the service leva Disable 0 Enable 1 YES 13 ENT X AUTO C 4 ENT l Sed Figure 6 4 Process at the Setting Level on page 6 11 9 Enter the code number Set a value using and ENT keys Figure 6 15 Process of Enabling Disabling Automatic Calibration CODE 14 Setting for Remote Semi automatic Calibration REMOT This setting determines whether or not semi automatic calibration is carried out re motely If remote semi automatic calibration is to be carried out you must wire the con tact input Y ou must also configure CODE 15 at the service levd Disable 0 The contact is open Enable 1 The contact is closed YES 14 pee e l ENT 4 X ENT Sed Figure 6 4 Process at the Setting Level on page 6 11 Enter the code number Set a value using O and ENT keys Figure 6 16 Process of Enabling Disabling Remote Semi automatic Calibration
176. or 0 5 FS 0 001 or 0 5 FS 0 02 or 0 5 FS 0 5 or Concentration equivalent to 0 001 kg m 0 003 month 0 002 month 0 003 month 0 07 month Long term stability Whichever is greater Concentration equivalent to 0 003 kg m3 month T2_01A eps Density is the basic measurement the other representations are derived from the Density data Eb in Air vol vol Air in vol Caloric value MJ m British Thermal Unit KBTU t Range 0 130 0 3 5 Minimum Range Caloric value equivalent to 0 100 kg m approx 5 sec 85 100 0 100 0 100 Response Time 90 approx 5 sec approx 5 sec approx 5 sec Caloric value equivalent to 0 100 kg m approx 5 sec Linearity 1 1 1 1 96 FS 1 96 FS Repeatability 0 5 0 5 0 5 0 5 or Caloric value equivalent to 0 001kg m x 0 596FS or Caloric value equivalent to 0 001kg m Drift 0 5 month 0 5 month 0 5 month Caloric value equivalent to 0 003kg m month Caloric Value and BTU are possible representations of the Density GD402 does not contain table information only a single mathematical equation Caloric value equivalent to 0 0025 month Whichever is greater T2 01B eps 1 1 1 3 Sample gas conditions Sample gas All gases except for corrosive gas and acetylene gas Temperature 1
177. password XXX Password is not selected in first condition When password is necessary refer to Section 4 2 Setting Lists and selected password what you need The operation level offers two mode categories the measurement and calibration opera tion modes Note that the function for which you have set a data value at the setting levd does not work at all if that function is tumed off at another level For this reason care must be taken when dealing with modes that relate to each other This subsection explains the operating procedures for the levels modes noted bel ow Thecalibration operation mode is discussed in Chapter 9 1 Operation level 2 Density calorie conversion factor setting mode 3 Message display setting mode DISP mode 6 6 IM 11T3E1 O1E 6 CALORIE PARAMETER SETTING 1 Operation Level Select a mode fromthe following four choices of the operation level Each press of the key cycles through the choices in the order shown below 1 Display mode DISP 2 Semi automatic calibration mode SEM CAL 3 Manua calibration mode MAN CAL Inthe mode Density Calorie Conversion Factor Setting Mode is included in next page 4 Vave operation mode VALVE Press Y ESH key to enter the desired mode when it is indicated lt MEASURE gt MODE XXX Password is not selec
178. play to escape out of the parameter The display always shows the compensated densiti y 49 Pressing thg key for both the ZERO and SPAND indications retums the display right back to thg MAN CAL indication Figure 10 2 Manual Calibration Mode 10 3 11 INSPECTION AND MAINTENANCE 11 INSPECTION AND MAINTENANCE To ensure the GD402 Analyzer remains highly accurate with excellent operating condi tions routine inspection and maintenance is essential Refer to the check items in this chapter to determine which items to apply in your inspection and maintenance and check them periodically 11 1 Routine Inspection and Maintenance 11 1 1 Checking Readings and Calibrating the Analyzer Measure the standard gases every two to three months to check the output signal Note the interval varies depending on the operating conditions If the output signal has errors carry out zero and span point calibration For details on calibration see Chapter 8 9 or 10 11 1 2 Checking the Flowrate of Sample Gas The sample gas should be supplied to the detector at 600 mi min 10 Periodically make sure the given flowrate is kept constant When checking the flowrate also make sure the piping is normal and there is no leakage of calibration gases 11 1 3 Periodical Replacement of the Detector s O rings The O rings are made from NBR a materi
179. r see Chapter 6 Conversion Table 110 8 16 01847 kg n 1kBTU fE 37 25901232 MJ n X 32 18 1 psi 6 894756794 kPa Density of Air 1 2928 kg Nm 0 08070684 b ft 11T3E1 01E 7 1 7 HYDROGEN PURITY SETTING 7 1 Setting Parameters Subsections 7 1 1 to 7 1 4 show the setting parameters for each level 7 11 Setting Parameters at Measurement Level When tumed on the analyzer starts up in the measurement mode lt MEASURE gt Table 7 1 Setting Parameters at Measurement Level Mode Setting parameter Display Data to be Set or Conditions Remarks Measurement mode See Figure 7 2 for key operation Indication of measurement value Physica density Set the unit in CODE 21 Compensated density Set the unit in CODE 21 Hydorogen purity The display shows the measuring range selected in the measuring range selection mode Indication of message Unit The unit is the one set in the service levd Error symbol and number Appears if an error occurs Alarm mark and number Appears if an alarm occurs Indication of HOLD and FAIL Appears even during other modes HOLD Appears during a HOLD state FAIL Appears if a failure occurs of measuring range Sdaect the item to be measured See Figure 7 1 for key operation with hydrogen purity meter Hydrogen purity Substituents concentration Substituents concentration 7 L2 Setting Parameters at Operation Level Press MODET key and ent
180. r repair for this product please contact the nearest sales office described in this instruction manual 4 11 1 01 1 SPECIFICATIONS 1 SPECIFICATIONS 1 1 Specifications of GD402 Gas Density Meter 111 General Specifications 1 1 1 1 IM 11T3E1 01E System Components The specifications of the Model GD402 gas density meter are as descri ow C Certificate is approved for model GD402G GD4OG 1 GD40G T V R Detector Rainproof for outdoor use equivalent to IP65 GDAOT GD4OV GDAOR see note under 1 1 2 2 Ambient conditions on pagel 5 Ambient Temperature 10 to 60 C Ambient Humidity 5 to 959 6RH FM Explosion proof Intrinsically safe Approval Explosion proof for Class Division 1 Groups B C and D Dust Ignition proof for Class II 11 Division 1 Groups E F and G with Intrinsically Safe sensor for Class 1 II Division 1 Groups D Enclosure NEMA Type 4X Temperature Code T5 Electrical connection 1 2NPT female Process connection 1 4NPT female CSA Explosion proof and Intrinsicaly safe Approval Explosion proof for Class Division 1 Groups B C and D Dust Ignition proof for Class 11 11 Division 1 Groups E F and G with Intrinsically Safe sensor for Class II 111 Division 1 Groups B C D E F andG Enclosure Type 4X Temperature Code T5 Electrical connection 1 2NPT female Process
181. r wiring to other contacts use a cable of 8 to 16 mmin finished outer diameter and 0 13 to 1 25 in thickness while choosing the number of core wires depending on the number of contacts used Since the contact outputs are voltage free driving such devices as alarm lamps requi res a separate power supply For the contact input start of calibration provide a voltage free signal Wire the cables as instructed below 1 Use cables 0 13 to 1 25 mm thick Treat the cable ends by stripping back the core wires to 7 mmfrom the end see Figure 2 10 2 Wire the cables to their respective given terminals on the block being careful not to mistake one terminal for another For terminal numbers assigned to the respective con tacts 1 05 see Figure 2 8 Loosen the terminal screws insert the stri pped ends of the core wires into the terminals and fasten the screws to fix the cables The appropriate tightening for the internal wir ing terminals is O AN m Tightening screw Cableinlet Cable Figure 2 11 Connection between terminal and canle 2 19 2 INSTALLATION WIRING AND PIPING 2 4 5 Cable Wired to GD40_ Detector The cable wired to the GD400 detector comes from the GD402 converter Use a shielded cable of 10 to 13 5 mm in finished outer diameter that suits the dedicated cable gland Wire the cable through the cable gland bei ng careful not to connect the cable with the wrong p
182. refully and precisely when enter the detector constants into converter 1 GD402 gas density meter is shipped after adjusting the detector and con verter in pairs When installation confirm the converter serial number described on the label of detector so that combines converter and detector correctly If mismatched in pairs converter may be out of order If combined correctly no need to enter the detector constants again as converter has been adjusted with the constants in factory 2 When supply converter or detector individually enter the detector con stants described on inside the lid of GD40 into the converter so that GD402 is going to be well IM 11T3E1 O1E 5 35 5 DENSITY PARAMETER SETTING YES 82 SERVC CODE 020 PASSW ENT XXXX K A J ENT XXXX KAL ENT XXXX K B H ENT XXXX K BL ENT XXXX K CH J ENT XXXX K_C L ENT XXXX K AH H J ENT XXXX K_AH L ENT XXXX K_BH H ENT XXXX EN Enter the code number 49 Sed Figure 5 3 Process at the Setting Level
183. replacement range H in CO or Air in CO the output happen to be fluctuated by pressure loading to detector In order to reduce the effect flow meter is to be set upper side of detector so that the pressure loading to the detector is going to be about atmospheric pressure The piping connected to the analyzer comprises a line that feeds the gas under measure ment to the detector a line that returns or releases to the atmosphere the gas exhausted af ter measurement and lines that carry the zero and span point calibration gases Thetype of piping chosen depends on the composition of the gas under measurement its pressure the amount of dust mixed and the response dead time It is advisable however to use stainless steel piping of sizes from 6 mm and 4 nmin outer and inner diameters up to J IS 15A 21 7mmin outer dia Refer to the following instructions when connecting the analyzer pi ping Figure 2 6 System Configuration shows an example of piping Connect the lines securely to ensure that there is no gas leakage in the system Make sure the pressure of the sampled gas is no greater than 0 5 M Pa when measured at the detector inlet If the pressureis too high use a pressure reduci ng valve to regulate the pressure to anormal leva If the pressureis too low it must be raised using a pump f the gas under measurement contains dust mist or moisture such impurities must be removed Install a filter mist separator or dehu
184. roduct for the period stated in the pre purchase quotation Yokogawa shall conduct defined warranty service based on its standard When the customer site is located outside of the service area a fee for dispatching the mainte nance engineer will be charged to the customer In the following cases customer will be charged repair fee regardless of warranty period Failure of components which are out of scope of warranty stated in instruction manual Failure caused by usage of software hardware or auxiliary equipment which Yokogawa Electric did not supply Failure due to improper or insufficient maintenance by user Failure due to modification misuse or outside of specifications operation which Yokogawa does not authorize Failure due to power supply voltage frequency being outside specifications or abnormal Failure caused by any usage out of scope of recommended usage Any damage from fire earthquake storms and floods lightning disturbances riots warfare radiation and other natural changes Yokogawa does not warrant conformance with the specific application at the user site Yokogawa will not bear direct indirect responsibility for damage due to a specific application Yokogawa Electric will not bear responsibility when the user configures the product into systems or resells the product Maintenance service and supplying repair parts will be covered for five years after the production ends Fo
185. sing and ENT keys Figure 6 20 Process of Setting Calorific Value Unit Selection of Temperature Unit TEMP U This setting defines the temperature unit for the gas density meter C 0 Fe 1 YES pue E TEMP U E l 23 l X NT Sed Figure 6 4 Process at the Setting Level on page 6 11 Enter the code nurrber Set a value using and ENT keys Figure 6 21 Process of Setting Temperature Unit 6 27 6 CALORIE PARAMETER SETTING CODE 30 Setting of Calendar This setting defines the date and time a Setting of year month day Y M D Configurable range 00 01 01 to 99 12 31 b Setting of hour minutq H_M Configurable range 00 00 to 23 59 YES 30 SERVC CODE 4 l ENT XX XX XX Y MD ENT T 4 EN Sed Figure 6 4 Process at the Setting Levd on page 6 11 Enter the code number Set a value using thg D and ENTO keys
186. t GD402 is going to be well 11T3E1 01E 7 31 7 HYDROGEN PURITY SETTING YES 82 _ cove 4 ENT 020 XXXX 4 ENT XXXX XXXX K AH T2L L 4 ENT XXXX XXXX K AL T3L_H 4 ENT 4 ENT XXXX XXXX K BH T3L L 4 ENT XXXX XXXX K BL T1H H 4 O ENT 4 ENT XXXX XXXX K_C H 1 L ENT 4 OEN XXXX XXXX K CL T2H_H 4 ENT ENT XXXX XXXX K AH H T2H L 4 O ENT 4 ENT XXXX XXXX K AH L T3H 4 ENT 40 XXXX XXXX K BH H T3H_L ENT EN XXXX XX XX M T1 ENT XX XX M T2 4 EN XX XX CT 40 EN XX XXX TMP Z ENT XX XXX TMP S EN EN Sed Figure 7 4 Process atthe Setting Level on page 7 9 Enter the code number Set a value using thg I D and ENTO keys Detector Constants are described inside the lid of detector GD40 Set the PASSWORD Figure 7 28 Process of Setting Detector Constant
187. ted in first condition PASS See Figure 6 28 Process of Setting Password page 6 32 lt DISP mode gt YES YES NO lt Sem autorratic calibration mode gt YES YES NO 4 FMANCAL lt Manuad calibration mode gt gt YES YES NO 4 VALVE Vdve operation mode gt YES YES NO Y ou can abort the setting operation in any of the modes by pressing key Doing this will return the analyzer to the measurement mode Figure 6 1 Modes of Operation Level 11T3E1 O1E 6 7 6 CALORIE PARAMETER SETTING 2 Density Calorie Conversion Factor Setting Mode In order to this mode sdect MAN CAL in before page and press Y ES key This mode is used to set a factor for converting density to calorie This setting is man datory when measuring the calorie a Automatic zero point adjustment AT ADJ Oto 130 000 0 to 3 5000 b Factor setting SET Oto 130 000 0 to 3 5000 Zero point
188. ter the code number Se a value using A and ENT keys on page 5 10 Figure 5 26 Process of Selecting the High resolution Mode 5 32 IM 11 1 01 IM 11 1 01 5 DENSITY PARAMETER SETTING CODE 44 Setting of PASSWORD PASS This setting defines the password YES 44 X X X PASS Sed Figure 5 3 Process at the Setting Leval on page 5 10 Enter the code number Set a value using the A and ENTI keys XXX L Seviceleve 4 Seating led 9 Operating level Note Password entry request if a password is set At the operation leve a request is issued when the 5 136 MODE key is pressed the measurement mode At the 5 120 4 8886 setting leval itis issued when the 0 key is pressed At 1 7 3316 the service levd itis issued when tha Y ES key is pressed with SERV displayed 8 549 Figure 5 27 Process of Setting Password Selecting Battery alarm detection CODE 45 BAT This setting determines whether or not battery alam is detection
189. the power is turned off If the system needs to be shut down over a prolonged period turn off the power Any foreign matter that accumulates and hardens on the detector or any corrosi ve substance that condenses on the detector can be the cause of problems Fully purge the sensor with fresh air instrument air Cleaning of the sensor is also recommended where it is appropriate consult Y okogawa 3 3 2 Measures for Restarting Visually check all component equipment of the analyzer before you resume measure ment after along term shutdown of the analyzer Make sure the wiring and piping connec tions have not loosened 3 10 IM 11T3E1 01E 4 FUNCTIONS 4 FUNCTIONS When using the GD402 meter set data and select functions according to the measuring conditions This chapter describes the structures of function 4 1 Summary of Setting Operations 4 1 1 Measurement Operation Setting and Service IM 11 1 01 Parameters can be se by selecting the appropriate mode These modes are classified into four levels measurement operation setting and service Measurement Level This levd is usedto view various measured values Operation Level This is basically a leva used to select between items to be viewed in the measurement mode and a parameter to be measured and to perform operati ons relating to routine inspec tion and or maintenance such as calibration Setting Level At this level there are modes for setting data rel
190. tor Constant See Figure 7 28 for key operation IM 11 1 01 7 HYDROGEN PURITY SETTING 7 2 Parameter Setting Aborting the Setting Operation Press the MODE key Normally the MODEQ key is used to move from the measurement mode lt MEASURE gt to a mode at the operation level It is also used to re turn to the measurement mode from other modes 7 2 1 Parameter Setting at Measurement Level 1 Measuring Range Selection Mode Operate the keys as shown bed ow to switch between the hydrogen purity meter and sub stituents concentration meter lt MEASURE gt J J XXX Password is not sd ected in first condition PASS See Figure 7 25 Process of Setting Password l on page 7 29 EN Noo J YES Ove H2 AIR YES NOQ 4 inco Deco nem H2in CO2 H2 CO2 YES NOQ J Replacement XXXX 00 Airin CO2 YES NOQ 4 lt MEASURE gt Press the Y ES key to show the parameter in the measurement mode Sed Figure 7 3 Modes of Operation Level on page 7 8 In CODE 14 if Enable 1 is set Air in CO2 is selectedif the contact input is open H2 in CO2 is selected if the contact input is closed Figure 7 1 Measuring Range Selection Mo
191. usea neutral detergent on the transparent wi ndow of the non expl osion protected converter weatheri ng resistant PV C sheet when extremely dirty But do not use any organic sol vert If the device is so dirty and or badly scratched that it affects key operation or reduces visibility reolace the case cover part No K9313DW IM 11 1 01 11 INSPECTION AND MAINTENANCE 1L2 Inspection in Case of Failure 11 2 1 Inspecting the Analyzer in an Alarm Status The GD402 analyzer outputs an ALARM signal through terminals 16 and 17 if a failure is detected by the self diagnostic function during measurement In addition the ALARM lamp on the operation panel comes on and the message field shows an alarm number The analyzer outputs no contact signal however if the alarm number is ALM 09j If afailure alarm is detected take the corrective action given in Table 11 1 Table 11 1 Corrective Actions when an Alarm Status Is Detected IM 11 1 01 11 3 11 INSPECTION AND MAINTENANCE 11 2 2 Inspecting the Analyzer in a FAIL Status IN GD402 the state of terminals 18 and 19 is changed from close to open if a FAIL sta tus is detected by the self diagnostic function during measurement n addition the FAIL gt 1 on the operation panel comes on and the message field shows an error num ber If aFAIL status is detected teke the corrective action given in Table 11 2 Table11 2 Corrective Actions w
192. y damage Although the detector has no controls on it it may need to be accessed for inspection or for other reasons Install the detector in a location as close as possible to where the gas is sampled and where maintenance can be easily carried out The converter has a display with controls on it thus you should install it so that the keys are positioned directly in front of you when working Note that there must be a clearance of at least 400 mm at the back of the converter Model GD402G GD402T GD402V and GD402R since cables are wired to the back by removing the screwed rear cover 2 INSTALLATION WIRING AND PIPING 2 1 Installing the Detector The GD400 detector is a explosion proof with intrinsically safe sensor instrument explosion protection code Refer to 1 1 1 1 Install the detector in a location where the following conditions are satisfied 2 1 1 Selecting the Location Explosion protection construction Before installing the detector in an explosion hazardous area ensure that the area conforms to the explosion protection code noted above No corrosive gases Corrosive gases are not desirable because they may damage the dectrical components in the detector Slight mechanical vibration Although the detector is vi bration resistant vibration may loosen the connections of the externa wiring No exposure to direct sunlight Exposure to direct sunlight may raise the temperature in the detector to abnormal levds and s

Manual - Applied Measurement and Control

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