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Omega RD260A Recording Equipment User Manual

1. Key operation Indication Description ESC rPAAGE Press the DISP key for three seconds to enter the SET mode 28 3 sec Select the 7 2 4 7 E display by using the A key Then press the ENT key PRINT pus CH UP d ru Use the A key to select the desired channel PRINT Press the ENT key 4 CH UP ve Lr Use the A key to select Fl or H gl PRINT Press the ENT key CH UP Select the desired type S E J T N W L U in case PRINT of TC or PT JPT in case of RTD using the A key and lt press the ENT key CH UP TC Type Description and RTD Type Description TC Type Description RTD Type Description Range Range r 0 0 to 1760 0 C 32 to 3200 F PE ptl00Q 200 0 to 600 0 C 328 0 to 1112 0 F 5 0 0 to 1760 0 C 32 to 3200 F Jpt100Q 2200 0 to 550 0 328 0 to 1022 0 F b 0 0 to 1820 0 C 32 to 3308 F H 200 0 to 1370 0 C 328 to 2498 0 F E 200 0 to 800 0 C 328 0 to 1472 0 F d 200 0 to 1100 0 C 328 0 to 2012 0 F t 200 0 to 400 0 C 328 0 to 752 0 F n 0 0 to 1300 0 C 32 to 2372 F Y 0 0 to 2315 0 C 32 to 4199 F L Fe CuNi 200 0 to 900 0 C 328 0 to 1652 0 F L Cu CuNi 200 0 to 400 0 328 0 to 752 0 F A gt L nnnnn Select the desired minimum value SPAN L and maximum PRI F
2. corresponding code of the character B sequential number of the character you are setting 2nd channel number 1 The code number can be selected using the A key After setting both numbers of a code press the gt key and the sequential number of the to be set character will go up one After setting press the ENT key E H D is displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode If you press the ESC key in the middle of setting the indication returns to the 4 and already set data will be aborted 6 9 Setting Messages MSG The following setting enables you to set the messages Up to five messages can be set each of up to 16 characters Printing out messages can only be done with the use of the remote control option R with which your recorder must be equipped Messages can not be printed out without this option Note that the printing of the messages will not be done when the chart speed is faster than 1500 mm h Pen model or 100 mm h Dot printing model or when recording is OFF To set a message proceed as follows Key operation Indication ESC r il ra Ma Vut 4 ose Table of characters codes x lt alala w
3. up to 16 Press the ENT key The display _ H E will appear Press the ENT key to continue the setting for other channels The moving average setting has been completed but has not been stored yet Before leaving the SET UP mode you have to store your new settings Use the 54 key to select the gt Z display and press the ENT key Select JI to keep your new settings or ZZ to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 13S Z 7 7 Turning Offset Settings Protection On Off NOTE Configure the recorder so changes can on or cannot off be made to the offset settings in the SET mode And in the list printing if ON is set the offset data are printed When protection is turned on you can set an offset value must be set in the SET mode The initial value is OFF SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP 2ENT key until the SET UP display appears Use the 04 key to select the display 2 5 E Press the ENT key Using the 24 key select either ON or OFF and then press the ENT key The display 2 E 5 will appear The setting is then complete Before leaving the SET UP mode you have to store your new settings Use 24 key to select the display and press the ENT key Select T to keep your new settings or
4. 7 7 7 7 Turning Offset Settings Protection 7 8 7 8 Assigning Different Colors to Channels Dot printing model 7 9 7 9 Setting Pen Offset Compensation On Off Pen model D1 option 7 10 7 10 Turning Alarm Printing On Off sse 7 1 7 11 Setting Periodic Printout On Off ssssssseeee 7 12 7 12 Turning Printing of Changes in Chart Speed On Off 7 13 7 13 Turning Printing of Channel Numbers On Off Dot printing model 7 14 7 14 Selecting Channel Number or 7 15 7 15 Changing the Temperature Unit D2 option 7 16 7 16 Changing Default Settings for REMOTE Operation option 7 17 7 17 Turning the Settings Protection Function On Off 7 18 7 18 Initializing Settings sese 7 19 TROUBEESHOOTING 2 2 eerte 8 1 8 1 Error Code 8 1 8 2 Iroubleshooting s ir ed eia ns 8 3 1 1 Handling Precautions Chapter 1 BEFORE INSTALLATION This chapter describes the necessary preparations before handling the recorder read them for safe handling 1 1 Handling Precautions The recorder contains many plastic parts To clean use a soft dry cloth Do not use chemicals such as benzene or thinner since thes
5. NOILVTIVLSNI Z REMOTE HAG Remote Control Terminal Arrangements Input characteristics Input signal Dry contact open collector TTL or transistor signal Control functions and signal types Recording start stop level Chart speed change level Printout messages trigger more than 250 msec Signal characteristics ON voltage 0 5 V or less 30 mA DC Leakage current in OFF state 0 25 mA or less Signal duration 250 msec or more Input types Photocoupler isolation one line common Internal isolated power source 5 V 5 Dielectric strength 500 V DC for one minute between input terminals and grounding terminal To prevent an electric shock ensure the main power switch is turned off before wiring Use shielded cables for remote control signals to prevent noise pickup The shield should be grounded at the recorder s terminal To prevent an emission of electromagnetic disturbances separate the remote control wires from the power supply and input wires at least 0 1 m Over 0 5 m is recommended 2 9 Chapter 3 COMPONENT NAMES AND FUNCTIONS This chapter describes the names of components and outlines their functions Tag plates Use the recorder with units corresponding to each channel directly written on these plates respectively SNOILONNA ANY SANVN LN3NOdllIOO 3 1 Front Panel c
6. seseeenm een 1 1 1 2 Checking and Unpacking sssssssseeeeene 1 2 1 2 1 Checking Accessories and Appearance 1 2 1 2 2 Removing Packings cccccccccsccssscsssscscsscscssescscsseecsssecsesseeees 1 3 1 2 3 Checking Model Codes 1 4 Chapter2 INSTALLATION 2 1 Installation Site and Mounting Methods 2 1 2 1 14 Installation Site sse netten tnnt 2 1 2 1 2 Mounting Methods 2 2 2 1 3 External Dimensions 2 3 ca E iru RR OP 2 4 2 2 1 Rear Panel Terminal Arrangement sss 2 4 N 2 2 2 Power Supply Wiring cccccccccccscscscscsesesssesesesesecscsessscsessecscseaesessicseetaceceeaeses 2 5 A223 Input Signal Wiring eO e E Reate 2 6 N 2 2 4 Alarm Output Wiring option uw 2 8 Z 2 2 5 Remote Control Wiring 2 9 Chapter 3 COMPONENT NAMES AND FUNCTIONS 3 1 Front Paneles ee eee acu ca 3 2 3 2 Characters on the Display sse 3 4 Chapter 4 DAILY 4 1 4 1 Switching Power 4 1 4 2 Installing or Replacing Chart 4 2 4 3 Installing or Replacing Pens
7. YES Is the fuse blown NO just after replaced End YES Contact OMEGA Engineering ONILOOHS3 I8 1OHL 8 Errors exceed specified limits Measuring value indications fluctuate Pen printer carriage goes off scale at 0 or 100 Does input signal satisfy NO the specifications YES Is the input free of noise NO YES Are measures applied to prevent ambient temperature changes NO YES NO Are input wires correctly connected to the terminals YES Is the recorder parallel connected with other NO instruments YES Is pen position dot printing NO position correctly adjusted YES Contact OMEGA Engineering Correct the input according to specifications Separate the input signal wires from the noise source Ground the recorder Ground the measuring object Insulate TC from the measuring object Use shielded cables for input signals Correctly attach the terminal cover Check the wind from appliances such as cooling fan Decrease the temperature change around the input terminals Check the wiring connection being correct See subsection 2 2 3 Attach the terminal block correctly Tighten the terminal screws again Insulate the RTD from grounding wire Replace the TC if its wire is broken Halt the burnout function of other instruments Make one point grounding together with other instruments Cancel
8. or equivalent cables Connect the protective grounding wire to the earth through grounding resistance less than 100 before turning on the power Use crimp on lugs for 4 mm screws with insulation sleeves To prevent an electric shock cover the power terminals certainly with the transparent cover Make sure to apply a power switch near by with the following characteristic rated power current 1A rated rush current gt 60A fuse s of 2A to 15A is are necessary Do not apply a power supply in the range from 132 V to 180 V AC Doing so might affect the measuring accuracy To prevent an emission of electromagnetic disturbances separate the power supply wires from the other wires at least 0 1 m Over 0 5 m is recommended 2 2 3 Input Signal Wiring VAN 1 Turn off the recorder power switch 2 Remove the transparent cover for the input signal terminals 3 Connect the input signal wires to the terminals 4 Attach the cover on the terminals and secure the screws It is recommended to use the crimp on lugs for 4 mm screws with insulation sleeves for lead wire ends but they are not required for thermocouples TC R f L Crimp On Lugs Suggestions to minimize noise pickup Separate the measuring signal wires from power lines and grounding lines tis desirable that the measuring object is not a noise source if not insulate it from the measuring signal wires and ground the object e It is recommen
9. recorded or displayed Indication ESC cm sec A PRINT t o c kJ za a ra ti o c kJ ti o c kJ 22 c 7a ESC ow oe 3 sec NOTE za cn Description Press the DISP key for three seconds to enter the SET mode Select the f E display by using the A key Then press the ENT key Use the A key to select the desired channel Press the ENT key Use the A key to select 5 P Press the ENT key L 5 4 G Elis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key to three seconds to return to the OPERATION mode If you press the ESC key in the middle of setting the indication returns to the H a G E and already set data will be aborted JAQON 135 9 Voltage Measurement Setting VOLT Setting In the case that the measured signal is a DC voltage the range can be set as follows Key operation Indication Description rHaLE Press the DISP key for three seconds to enter the SET mode EJ 3 sec Select the 7 Fl 4 f E display by using the A key Then press the ENT key 47 CH UP 2 m Use the A key to select the desired channel Press
10. ENT key After a few seconds the OPERATION mode will appear 13S Z 7 13 Turning Printing of Channel Numbers On Off Dot printing model If turned on this function prints each channel number next to the measured value at approximately 25 mm intervals The default value is ON Note that no channel number will be printed if the chart speed exceeds 120mm h SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display P E Press the ENT key Use the A key to select the display 7 H Press the ENT key Using the A key select either ON or OFF and then press the ENT key The display P 4 E will appear Before leaving the SET UP mode you have to store your new settings Use A key to select the g display and press the ENT key Select 5 g E to keep your new settings or H h g E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 7 14 Selecting channel Number or Tag 7 14 Selecting channel Number or Tag NOTE You can select channel numbers or tags printed out in the periodic channel Dot printing model and alarm printout If you select OFF Channel numbers If you select ON Tags and in the list printing these printed The initial value is O
11. Felt pen Pen holder 1st pen red 2nd pen green 3rd pen blue 4 Remove the cap from a new felt tip pen and insert the pen firmly to the pen holder 5 Press the RCD key to restart the recording Do not press or pinch the felt tip to prevent deformation Do not move the pen holder up or down scale to protect the driving mechanism Always make sure to remove the pen cap before installation Replacement under pen replacement mode When a pen is located at a place where its replacement is difficult to do relocate the pen by the following procedures 1 Check to see that the recording is OFF but the power ON is necessary 2 Press the PRINT key then press the A key to display P E and press the ENT key 3 Press the A key to display 5 and press the ENT key The pens will move near to the center of the scale where the pens can be easily replaced When the pens move a line is drawn on the chart 4 Replace the pen according to the Simple replacement 2 3 and 4 described above 5 After pen replacement the indicator shows gl then press the ENT key 6 To restart recording press the RCD key 4 3 Installing or Replacing Pens Pen model Plotter pen 1 Open the front door and check to see that the recording is OFF but the power ON is allowed 2 Pull and open the display around the hinge 3 Pull out the pen cartridge by pull
12. 4 gd by pressing the A key and press the ENT key 13 Select 5 kor E to keep setting values valid or select 2 to abort them by pressing the A key and press the ENT key The SET UP mode finishes and several seconds after the mode returns to the OPERATION mode bor 3O9NVN3 LINIVAW NOLLVH3dO ATIVA Chapter 5 DATA SETTING GUIDES This chapter describes the setting modes listed below Read this chapter before you enter settings for the first time 5 1 Various Modes 5 1 1 OPERATION Mode 5 1 2 SET Mode 5 1 3 SET UP Mode 5 2 Procedures to Enter Setting Data SAGIND ONILLAS VLVG S 5 1 Various Modes NOTE The recorder has three modes which are described below OPERATION mode This is the mode for daily operation when the power turns on the recorder automatically enters this mode For details see chapter 4 DAILY OPERATION AND MAINTENANCE SET mode In this mode daily used data such as alarm setpoints date and time are set Pressing the DISP key three seconds in the OPERATION mode changes the mode to the SET mode SET UP mode In this mode you make settings for digital printing alarm burnout function and others also adjust the pen s position or the position where the recorder prints dots You can enter this mode by turning the power on while pressing the CH UP ENT key While in the SET UP mode measurement recording and alarm detection are not carried out Usin
13. Assigning Units UNIT Key operation When you are using scaling SCL or the square root setting SQRT it is possible to assign a different unit to the scales Units will appear in the periodic printout Up to six characters can be set The initial value is all spaces To set proceed as follows Indication ESC PRINT tLe o c kJ 3 sec to Ofte Discription Press the DISP key for three seconds to enter the SET mode Select the m H display by using the A key Then press the ENT key Specify the desired channel using the AA key and press the 2 CH PRINT ENT key If the selected channel is not of the SCL SQRT lt type data entry will be ignored CH UP A gt 7 The maximum six characters of the unit can be set by the ca ru Z Ma 1 described code Example is given in parentheses Bi corresponding code of the character B sequential number of the character you are setting 2nd channel number 1 The code number can be selected using the A key After setting both numbers of a code press the key and the sequential number of the to be set character will go up one After setting press the ENT key 1141 115 displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATI
14. FE Setting of filler Pen model Channel No g 5 ir LHi FF Setting of moving average Dot printing model Channel No T in aFr 5t aF E On off of offset settings protection gt Lotor P E Setting of color of dots Dot printing model Channel No Ed y 5 brota M LIB Par aF E Pen offset compesation Pen model option on Delak AL A m mni Alarm printout anc Z Z mci d L an Periodic print anc oFE to next page Setting of printing of changes in the chart speed Setting of channel number printing Dot printing model Remote control option Pen ZERO adjustment Dot ZERO adjustment Pen FULL adjustment Dot FULL adjustment Dot HYS adjustment GPd oF F an LH an oF F LAD arr an Tag setting LEAP dEL E Temperature unit option dEL F T E n r E n i r i a L 5Pd croc r EAS nbi Asie 503 aso n565 belt arr Setting protection function an Password P CHI LH3 FULL cH LH3 FE Hu o Bb 4u Explanations for these
15. Pen 4 4 4 4 Installing or Replacing Ribbon Cassette Dot printing model 4 6 4 5 Getting the Recording 4 7 4 5 1 Starting Stoping the Recording s sss 4 7 4 5 2 Feeding the Chait 3 aie nmi ie iate 4 7 4 553 Printing Samples 23 ot itn ertet ade rn ee i et 4 7 4 6 Getting a Digital Printout sssssseseeeeennnn 4 8 4 6 1 Gettitig a Eis PrIntout xc a d rec tr e dee 4 8 4 6 2 Getting a SET UP List Printout n ete ERR ae 4 9 4 7 Selectting the Display sess 4 10 4 8 MaINteNanGG 2 o ee e t Cuesta E 4 11 4 8 1 Periodic M initenahce ine Dni prt ieget ene hg Led eat 4 11 4 8 2 Battery Replacement eee o E Be e apre te ap eee 4 12 4 8 3 Fuse Replacement 4 8 4 Cleaning the Carriage Shafts sssssssssssssseeeennes 4 13 4 8 5 CaliDratiori tester tire edet ice e bae e ee t ag dented 4 14 4 8 6 Pen Position Adjustment Pen model sss 4 16 4 8 7 Dot Position Adjustment Dot printing model s sse 4 18 8 1o deu2 Zdajdey9 9 4a dey9 6 4ajdey9 p dajdeyd 19 deu2 c 1o1deu23 1 4091deu2 Chapter 5 Chapter 6 Chapter 7 Chapter 8 DATA SETTING GUIDES eene enne nnn 5 1 5 1 oit Eb i Bere Ee rata 5 2 53 1 OPERATION Modes duse gn
16. Press the ENT key Use the 24 key to select gt lt or Press the ENT key The display appears Before leaving the SET UP mode you have to store your new settings Use the 54 key to select the display and press the ENT key Select JI to keep your new settings or ZZ to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 7 2 Selecting Alarm Hysteresis On Off 7 2 Setting Alarm Hysteresis On Off NOTE The alarm hysteresis is the difference between the levels of alarm occurrence and reset You can choose between two levels of hysteresis 0 OFF and approx 0 5 of the recording span ZON common for all alarms The initial value is ON SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP 42 ENT key until the SET UP display appears Use the key to select the display Press the ENT key Press the A key until the display appears Press the ENT key Use the AA key to select ON or OFF Press the ENT key The display SS appears Before leaving the SET UP mode you have to store your new settings Use the 24 key to select the display and press the ENT key Select JI to keep your new settings or J to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear Hysteresis setting is only
17. an input voltage after the compensation after subtraction of the compensating voltage should be applied to the recorder an example is shown in thTRCIII reference junction compensator is used Reference Temperature Compensating Connection for Pen model same as Dot printing model 4 8 6 Pen Position Adjustment Pen model NOTE NOTE It is recommended to adjust pen positions on the chart at least once a year Adjusting procedure 1 Turn the recorder power on and allow a warm up time of more than 30 minutes 2 Check that the environmental conditions are within normal operating conditions Normal operating conditions Power supply 90 to 132 V AC or 180 to 250 V AC Power frequency 50 60 Hz 2 Ambient temperature 0 to 50 C Ambient humidity 20 to 80 RH under 5 to 40 C Mechanical vibration 10 to 60 Hz 0 2 m s or less Mechanical shock Not permitted Magnetic field 400 AT m or less DC and 50 60 Hz External noise Normal mode 50 60 Hz DC voltage Noise peak value with signal is limited to 1 2 times larger value than the measuring range TC signal Noise peak value with signal is limited to 1 2 times larger value than the measuring thermoelectromotive force RTD signal 50 mV or less Common mode noise 50 60 Hz 250 V AC rms or less for any range Maximum noise voltage between channels 50 60 Hz Pen model Dot printing model 250 V AC rms or less Mounting
18. are not in this manual Consult your purchasing source FC n ou lalt Initialization of settings GES End 5tarE Termination of SET UP mode Abort 5 2 Procedures to Enter Setting Data 5 2 Procedures to Enter Setting Data Data setting is done by the four keys on the key panel which are referred to by the marks on the keys ESC gt 4 RCD DISP print FEED CH UP ESC ESC key Cancels the already set data in the middle of a setting after canceling the previous indication will be shown on the indicator Selects parameters of any setting or selects any numeric characters in case of ranges alarms offsets date time and so on gt gt key Moves the cursor to the next digit while entering parameters Since there is no backspace key provided this key will move to the first digit after the last digit 4 ENT key Confirms a set value for entry Pressing the key moves the indication to the next setting display NOTE While in the SET mode RCD key is effective Pressing RCD key starts or stops the recording SAGIND ONILLAS VLVG S Chapter 6 SET MODE This chapter describes the setting procedures in the SET mode 6 1 Setting Input Range and Recording Span RANGE 6 2 Setting Offsets OFFST 6 3 Setting Alarms ALARM 6 4 Assigning Units UNIT 6 5 Setting Chart Speed CHART 6 6 Setting Date Time CLOCK 6 7 Adjusting the Trend Recording Forma
19. are properly engaged in the chart paper perforations Take care not to load the chart paper backwards Small perforations 4 2 Installing or Replacing Chart Paper 8 Close the chart retainer 9 Close the chart guide transparent plastic plate Must be close the front transparent chart guide before replace the chart paper compartment 10 Replace the chart cassette back into the recorder case hang the knurls of the cassette to the grooves of the case and move the cassette to trap the stopper 11 Press the FEED key on the key panel to assure that the chart moves two or more folds smoothly into the chart receiver If it moves unsteadily do the installing procedure again from step 4 39NVN3 LNIVW NOLLVH3dO ATIVA NOTE red band with a RENEW CHART notice appears when the chart nears to its end length of remaining chart is approximately 40 cm to suggest you to prepare a new chart CAUTION If you replace the chart paper compartment back into the unit without closing the front transparent chart guide the lock tabs might be damaged 4 3 Installing or Replacing Pens Pen model NOTE Felt tip pen Simple replacement 1 Open the front door and check to see that the recording is OFF but the power ON is allowed 2 Pull and open the display around the hinge 3 Pull out the pen cartridge by pulling the protruding part of the cartridge from the pen holder
20. inclination Backward 0 to 30 Chart paper yields thermal expansion or shrinkage sometimes resulting in differences from the calibrated values Adjust the pen position if necessary Examples of expansion are shown below assuming the reference temperature 20 C and humidity 65 RH Expansion at 85 RH 0 4 or less Expansion at 35 RH 0 45 or less 3 To enter the SET UP mode turn the power switch off and turn on again while pressing the CH UP key 4 Select P 4 4 l using the A key and press the ENT key 5 Select 111 1 leftward movement or F LLL rightward movement using the A key and press the ENT key Adjust the pen positions in the order of NULL to FULL 6 Select the number of the channel to be adjusted using the A key and press the ENT key 7 The selected pen moves leftward for NULL or rightward for FULL Increase or decrease the setpoint value to make the pen accurately overlap the graduated line of the chart The setting consists of a number of five digits Select the digit by pressing the gt key and select a numeral by the A key Setting range is 7950 to 11350 for NULL 14500 to 19500 for FULL Finally press the ENT key after all codes are entered The pen will move after pressing the ENT key The pen movement corresponding to 1 is 0 0057 mm Decreasing the numeral moves the pen leftward and increasing moves the pen rightward If the ENT
21. key for three seconds to return to the OPERATION mode NOTE If you press the ESC key in the middle of setting the indication returns to the 2225 and already set data will be aborted JAQON 135 9 6 3 Setting Alarms ALARM Alarms can be set on the measured data of any channel Up to four alarms i e four levels can be set on one channel After setting an alarm and the measured value reaches the setpoint the ALM LED will be illuminated and an alarm printout will be made on the chart see subsection 4 5 3 H High alarm Occurs when a measuring value is over the alarm setpoint Low alarm Occurs when a measuring value is under the alarm setpoint L Difference high limit alarm Alarm is geneated when the difference between the measured values of two channels is more than the alarm setting This type of arlam can only be set when the corresponding channel is of the DELT type Difference low limit alarm Alarm is generated when the difference between the measured values of two channels is less than the alarm setting This type of alarm can only be set when the corresponding channel is of the DELT type Key operation Indication Description ESC AIRA Enter the SET mode by pressing the DISP key for three es 3 sec seconds Select H1 H by pressing the A key and men press the ENT key 4 CH UP co ES FH Select a channel by t
22. mode NOTE If you press the ESC key in the middle of setting the indication returns to the E E 4 d and already set data will be aborted JAQON 135 9 6 8 Assigning Tags TAG The following setting enables you to set tags to be recorded instead of the usual channel numbers Tag will appear in the periodic printout channel printout Dot printing model and in the alarm printout One tag can be set for every channel The maximum length is seven characters The initial value is all spaces Key operation Indication Om i ESC ne m Ja sec Table of characters code Ol OAT DI NAIR WINK oO w lt 1 2 3 4 5 6 7 8 9 A B S P means SPACE 6 18 o z z c z O m m oO aQ m 5 B lajo ojs NOTE Discription Press the DISP key for three seconds to enter the SET mode Select the 2 N display by using the A key Then press the ENT key Specify the desired channel using the AA key and press the ENT key If there are no tags set in the SET UP mode data entry will be ignored The maximum seven characters of the tag can be set by the described code Example is given in parentheses pn Ll 1
23. necessary Are indication and recording normal If not see chapter 8 Troubleshooting Are recorded lines or printed characters clear not blurred To replace a felt tip pen or a plotter pen of Pen model see section 4 3 Installing or Replacing Pens also see section 4 4 Installing or Replacing Ribbon Cassette to replace the ribbon cassette of Dot printing model Is chart paper feeding smooth not jammed If not see chapter 8 Troubleshooting Is there enough chart paper left in the chart compartment Remaining chart length cm is printed on the left margin of the chart at intervals of 20 cm See section 4 2 Installing or Replacing Chart Paper Is 4 Ae illuminated If it is see subsection 4 8 2 Battery Replacement as the lithium battery for memory backup needs to be replaced Remaining chart length 571100 7 Indication of Remaining Chart Length JONYNJLNIVW NOILVYJdO ATIVA 4 8 2 Battery Replacement The 4 H L illumination indication shows lithium battery deterioration which is used for memory backup The battery has a lifetime of approximately 10 years under normal operation When h A E is illuminated contact Omega Engineering Replacing the lithium battery can be dangerous Do not attempt to replace the battery never disassemble the recorder for replacing the battery 4 8 3 Fuse Replacement J Replacing the
24. t eee RR eri 5 3 54 2 SET e mn Un ee UR ieee 5 4 SET P Mode diede ite em en te reel ai e 5 5 5 2 Procedures to Enter Setting Data 5 7 em 6 1 6 1 Setting Input Range and Recording Span RANGE 6 2 6 2 Setting Offsets 6 11 6 3 Setting Alarms ALARM ssssssssseseeee eee 6 12 6 4 Assigning Units UNIT nmn 6 14 6 5 Setting Chart Speed CHART sse 6 15 6 6 Setting Date Time CLOCK sse 6 16 6 7 Adjusting the Trend Recording Format TREND Dot printing model 6 17 6 8 Assigning Tags TAG iini ce Eb atenta eee teer axe 6 18 6 9 Setting Messages MSG 6 19 6 10 Setting Key lock KEY 6 20 SET UP MODE enne I b E 7 1 7 1 Setting the Output Relay to Energize De energize Upon Alarm option 7 2 7 2 Setting Alarm Hysteresis 7 3 7 8 Setting A D Integration Time Pen model 7 4 7 4 Setting Upscale Downscale TC 7 5 7 5 Configuring the Input Filter Pen model 7 6 7 6 Setting for Moving Average Calculations Dot printing model
25. the ENT key 4 CH UP 2 Halk Use the A key to select H 4 H pow Press the ENT key CH UP mm eu Select the desired range using the A keys and press the ENT key CH UP VOLT Input Ranges Display Range 20 00 to 20 00mV EHAH 60 00 to 60 00 ZOO 200 0 to 200 0mV eH 2 000 to 2 000V 5H 6 000 to 6 000V eub 20 00 to 20 00V gt rl gnnn Select the minimum value of the recording span SPAN L using the and gt keys Then press the ENT key gt 4 ngnnn The display which appears will allow you to enter the ELSE maximum value of the recording span SPAN R Select it the lt same way as for minimum value and press the ENT key Note that the recording span cannot be beyond the input range nor can SPAN L be equal to SPAN R m Z B 4 G Elis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode NOTE If you press the ESC key in the middle of setting the indication returns to the F a G E and already set data will be aborted Oo 1 A 6 1 Setting Input Range and Recording Span RANGE Thermocouple and Resistance Temperature Detector Setting TC RTD Setting In the case that the measured signal is a TC Thermocouple or RTD Resistance Temperature Detector the range can be set the same way as if it were a DC voltage
26. to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 7 8 Assigning Different Colors to Channels Dot printing model 7 8 Assigning Different Colors to Channels Dot printing model You can assign any of the six provided colors to any channel The initial setting is as follows ch 1 purple ch 2 red ch 3 green ch 4 blue ch 5 brown ch 6 black SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP CENT key until the SET UP display appears Use the 4 key to select the display 7 g Press the ENT key 1 Select the channel No for which you want to change a color Then press ENT key Select the color Then press the ENT key The display amp will appear Before leaving the SET UP mode you have to store your new settings Use the 24 key to select the gt Z display and press the ENT key Select T to keep your new settings or ZZ to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 135 Z 7 9 Setting Pen Offset Compensation On Off Pen model D1 option NOTE The POC function eliminates deviation phase difference between the pens on the time axis The following figure shows a side view of the recording status for the 2 pen model 3 pen model is similar The initial value is OFF Reference pe
27. 1 Message 1 have message 2 printed out 4 5 f cl Message 2 have message 3 printed out 4 E G 3 Message 3 oben pars The purpose of this setting is to assign the to be triggered functions to the five terminals SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display 7 E Press the ENT key Use the A key to select the terminal No 1to 7 E 5 5D RI has five terminals Press the ENT key Use the A key to select the function which you want to assign to that terminal You can choose from Lr td q start stop recording 7 _ 5 P g second chart speed 45 5 L Htola 5 0 5 1 message No 1 2 3 4 5 Press the ENT key The display appears Before leaving the SET UP mode you have to store your new settings Use the A key to select the 4 1 display and press the ENT key Select 5 E to keep your new settings or H h g r E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear If you select start stop recording recording stops if the remote input terminal is open and starts if the terminal is closed If you press the RCD key during the startup of remote controlled recording recording stops In contrast if you press the RCD key during the shutdown of remote controlled recording rec
28. CH 9 oo CV IOE PRINTS FEED UP IT n n H un on 0 a HE 1 Power switch push button type Pressing the switch turns the power ON and OFF 2 Key panel push key type The panel contains five keys lt ESC RCD key Pressing the key starts or stops the recording DISP key ESC key DISP function Cycles through the modes of display in the order of AUTO MANUAL DATE TIME and OFF Also selects between the OPERATION and SET modes pressing for three seconds ESC function Exits from the menu in the middle of setting or selecting procedures PRINT key 74 key PRINT function Conducts the list printout see subsection 4 6 1 and the SET UP list printout see subsection 4 6 2 A function Selects setting parameters numerics or command codes Selecting step is upward circulation FEED key gt key FEED function The chart is fed as long as
29. FF and this setting is common for all channels SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display H Press the ENT key Select ON or OFF using the A key Press the ENT key The display 4 appears Before leaving the SET UP mode you have to store your new settings Use the A key to select the g display and press the ENT key Select 5 g E to keep your new settings or H h g r E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear If you choose ON for Tag Settings and execute list printing you can check the details on the tag defined in the SET mode see page 4 8 Pen model Printing Sample 13S Z 7 15 Changing the Temperature Unit D2 option NOTE For the TC or RTD type the recorder will automatically append the temperature unit C or F The initial value is expressed in C and common for all channels SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display E 7 Press the ENT key L Select dE or g E E CE using the A key 21 Press the ENT key The display E P appears Befo
30. LVG S 5 1 2 SET Mode This flow can be entered by pressing the DISP key for three seconds cRa6E 1291 HeLE H 205H Qe Voltage input Range Span L Span R Setting M span setting EL E input setting and span Type Span L Span R setting rtd PE UU EU RTD input setting and Type Span L Span R span setting d I Contact input setting Lont dELE 1 8 Designation of Reference channel Span L Span R difference computation ne Span L Span Scaling setting Scale L Scale R sc o Range Span L Span R E Square root extraction setting Scale L Scale R CHI Skip when there 15 no measurement recording or display of an unused channel atek Setting of offsets when offset settings protection function is on Channel N
31. Lock screw Packing material CAUTION Please take care not to apply any undue pressure in an upward or downward direction to the display This might cause a strain on the hinges 1 2 3 Checking Model Codes Check the model codes on the nameplate to make sure they are as specified by your order The nameplate is visible after you remove the chart cassette and is as shown in the figure below Nameplate Checking Model Codes 2 1 Installation Site and Mounting Methods Chapter 2 INSTALLATION This chapter describes the installation method of the recorder selecting the installation site mounting and wiring methods Read this chapter before installation 2 1 Installation Site and Mounting Methods 2 1 1 Installation Site The recorder should be installed according to the following conditions as close as possible To use this recorder within domestic establishments and within establishments directly connencted to a low voltage power supply network which supplies buildings used for domestic purposes may cause malfunction of other eqipments Please avoid using in domestic environment NOILVTIVLSNI Z Panel and rack mounting The recorder is designed to be installed on an instrumentation panel or rack Well ventilated location Install the recorder in a well ventilated site to prevent from internal temperature rise Avoid mechanical vibration To install the recorder in a location susceptible
32. ON mode ESC 42 ene m soc Table of characters code If you press the ESC key in the middle of setting the I indication returns to the 11 H and already set data will be aborted N K x alala w w 5 8 1 2 3 4 5 6 7 8 9 A B C D E 6 S P means SPACE 6 14 6 5 Setting Chart Speed CHART 6 5 Setting Chart Speed CHART Chart Speed unit mm h 3000 1800 10800 2400 12000 7200 9000 4800 5400 3600 4500 6000 The data for a dot printing model 10 mm h to 1500 mm h are shown within the bold border Key operation Indication Description ESC CHR L Press the DISP key for three seconds to enter the SET mode Is sec and select F H H E using the A key Then press the 2 ENT key PRINT pus CH UP 1 Using the A key select one of the two kinds of chart speed PRINT o c kJ ti Z O m the No 1 and No 2 chart speeds Then press the ENT key The No 2 chart speed identifies the chart speed which takes effect in case the speed is changed by remote control optional function For models without the remote control function the settin
33. Ol wa lt 1 1 2 3 4 5 6 7 8 9 B C D E 26 Dalam opal a gt S P means SPACE 5 B NOTE 6 9 Setting Messages MSG Discription Press the DISP key for three seconds to enter the SET mode Select the 5 5 display using the A key and press the ENT key The display which appears will prompt you to specify which message you want to set Up to five messages can be set Use A key to specify message number and press the ENT key The maximum sixteen characters of the message can be set by the described code Example is given in parentheses n 3 1 C L2 d corresponding code of the character sequential number of the character you are setting 2nd The code number can be selected using the A key After setting both numbers of a code press the key and the sequential number of the to be set character will fo go up one After setting press the ENT key 5 51 is diplayed and the setting is completed Press the ENT key to set another message or press the DISP key for three seconds to return to the OPERATION mode If your recorder is equipped with the R option and you want them to be triggered by remote control the messages must be assigned to the R terminals D f you press the ESC k
34. SCL L same as SCL R in value Change the span value See section 6 1 Attempt to set alarm to SKIPped channel Select OFF for setting See section 6 2 Attempt to set alarm to DI channel Select OFF for setting See section 6 3 Offset setting made to channel whose measuring range is not VOLT TC RTD or SCL Change the measuring range or the channel Value above 10 of recording span set as offset Enter another value DNILOOHSATENO L 8 Self diagnostic Message Printout Meanings STORE SET UP SETTINGS AGAIIN Check the settings to maintain the reliability of the internal data Enter the SET UP mode and select E n d 1 Select 5 ar E and press the ENT key CONTACT YOUR NEAREST SALES OR SERVICE CENTER Failure occurs in nonvolatile storage Contact OMEGA customer service 8 2 Troubleshooting 8 2 Troubleshooting Recorder is completely inoperative Is the power switch ON Does the switch turn properly NO Turn the switch on properly See section 4 1 YES Is the power supply properly connected NO Connect the supply lines properly See subsection 2 2 2 YES Does the power NO Supply the power with specified meet the specified rating voltage frequency YES eRe UL NO Contact OMEGA Engineering s the fuse blown YES Replace the fuse See subsection 4 8 3
35. and press the ENT key After a few seconds the OPERATION mode will appear 7 4 Setting Upscale Downscale TC Burnout 7 4 Setting Upscale Downscale TC Burnout The purpose of the following setting is to specify where the pens will move in the case of a TC burnout You can choose from moving to the right UP or to the left DOWN This is common for every channel You can select ON or OFF for each channel The initial value is UP and OFF for every channel SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP CENT key until the SET UP display appears Use the 4 key to select the display ZZ Press the ENT key Use the 4 key to select the display Press the ENT key Select P or gg P4 using the 24 key Press the ENT key LI f The display 5 _ 4 E appears This burnout processing is ON OFF selectable per channel Press the ENT key Use the 4 key to select the display ZZ Press the ENT key Select the channel No using the 24 key for which you want to specify this burnout processing Then press the ENT key Select ON or OFF Then press the ENT key The display ZZ appears Before leaving the SET UP mode you have to store your new settings Use the 54 key to select the display and press the ENT key Select ZZ to keep your new settings or ZZ to abort the settings and press the ENT k
36. as the minimum value and press the ENT key Note that SPAN L and SPAN R cannot be same This display allows you to enter the minimum value of the scale SCL L corresponding to the minimum value of the recording span SPAN L Select it using the AA and the gt keys The position of the decimal point can be moved using the A key in case is flashing Note that the allowable range is 19999 to 20000 Then press the ENT key This display allows you to enter the desired maximum value of the scale SCL R corresponding to the maximum value of the recording span SPAN R Select it the same way as the minimum value Then press the ENT key Note that the decimal point will be in the same position as for SCL L SCL L and SCL R cannot be same L F a G Elis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode n this example 0 000V input will be scaled to 100 0 2 000V input will be scaled to 100 0 f you press the ESC key in the middle of setting the indication returns to the E and already set data will be aborted Ra B 6 1 Setting Input Range and Recording Span RANGE Setting to Obtain Square Root SQRT Setting To obtain the square root of the measured value proceed as follows Note that the measured data of which the square root can be taken can only be of the voltage type To assign a u
37. ded to use shielded wires to minimize noise pickup from an electrostatic induction source The shields are connected to the recorder s grounding terminal if necessary In that case avoid two point grounding To minimize the noize from an electrostatic induction noise twist the measuring wires a pair of wires in short and equal intervals The grounding line must have low resistance In case of using a thermocouple TC the recorder is equipped with a reference junction compensator so the ambient temperature around the recorder s terminal board should be kept as stable as possible Cover the input terminals with the transparent cover Do not use a large diameter wire cross sectional area of more than 0 5 mm because it has a large radiation rate Keep the ambient temperature as stable as possible start stop of a nearby fan affects the temperature If input signal wires are connected to two or more receivers with parallel connection measured values sometimes affect each other The following notes should be observed for parallel connection Ground each receiver at the same point Do not turn on off the power of a receiver while other receivers are in measuring operation A resistance temperature detector RTD cannot be used essentially in parallel connection To prevent an electric shock ensure the main power switch is turned off when wiring Do not apply inputs exceeding the rated range as follows to preve
38. e and humidity are within the standard operating conditions Standard operating conditions Ambient temperature 23 2 Humidity 55 10 RH Power supply 90 to 132 V AC or 180 to 250 V AC Power frequency 50 60 Hz 0 1 Warm up time 30 minutes or more Mechanical vibration Within the range not affecting recorder operation However when the calibration is conducted under normal operating conditions see subsection 4 8 6 check the accuracy influenced by the conditions Chart paper yields thermal expansion or shrinkage sometimes resulting in differences from the calibrated values Examples of expansion are shown below assuming the reference temperature 20 C and humidity 65 RH Expansion at 85 RH 0 4 or less Expansion at 35 RH 0 45 or less 3 Input the standard signals equivalent to 0 50 and 100 of the setting range of the recorder then check the difference error between input signals and measured values If the error is not within the specified accuracy contact OMEGA Engineering NOTE A reference input for a thermocouple TC signal needs temperature compensation the temperature at the recorder input terminal should be measured to make voltage compensation adding due to the reference junction temperature compensation Power terminals in X Eis S fe 2 hteo eoe HH h O 9 0 u e DC voltage standard Inpu
39. e cloth or paper Do not damage the plotter s flexible printed circuit when cleaning the shafts The shafts do not require lubricating oil Flexible board Plastic plate Plotter carriage shafts Dot printing model To maintain proper recording functions it is recommended to lubricate the printer carriage shaft once a year Lubricating procedure is shown below 1 Wipe up dust or oil from the shaft of the printer carriage with a piece of soft cloth or paper without fluffing 2 Take out the tube of lubricating oil from among the spare parts 3 Coat the shaft with a few small drops of lubricating oil but remove excess oil with a piece of soft cloth or paper without fluffing 39NVN3 LNIVW NOLLVH3dO ATIVA t Calibration is a comparing operation between standard inputs and measured values It is recommended to carry out a calibration once a year to assure the measuring accuracy Required instruments for calibration The instruments for calibration should have the required resolution If necessary ask the sales office from whom you purchased the recorder about those instruments Recommended instruments OMEGA model CL511 calibrator Calibration procedure 1 Connect the instruments to the recorder connecting the terminals is shown below Give enough warm up time to the instruments more than 30 minutes for the recorder 2 Check that the ambient temperatur
40. e may cause discoloration or damage Do not bring any objects charged with static electricity near the signal terminals This might cause malfunction NOILVTIVLSNI 340434 1 Do not allow any volatile substances to the front glass or key panel Do not allow rubber or vinyl to remain in contact with the recorder for long periods Whenever the recorder is not used turn the power switch off Turn the recorder power switch off as soon as any symptoms of malfunction such as unusual sound smell or smoke yield from the recorder Also turn the main power switch off If a malfunction occurs contact your sales representative or nearest service center 1 2 Checking and Unpacking This recorder has been thoroughly inspected before shipment however when you receive the recorder check that all accessories are present and in the correct quantities Also check the external appearance of the recorder to ascertain that no damage has occurred 1 2 1 Checking Accessories and Appearance The recorder should be accompanied by the accessories indicated in the following Check that all are present in the correct quantities Also check the external appearance of the recorder to ascertain that no damage has occurred Accessories No Name Qty 1 Disposable felt pen 1 pen mode 2 pen model 3 pen model 2 Plotter pen 3 Ribbon cassette 4 Fuse 1 5 Mounting brackets 2 6 Z fold chart paper 1 7 Instruction manual 1 Re
41. eo mo Li Li LE Lf Ll r value of the recording span SPAN R in the same way as 4 ay om ca y ESC enue J o a sec NOTE described under VOLT setting Note that the recording span cannot be beyond the input range nor can SPAN L be equal to SPAN R L A 4 G Elis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode JAQON 135 9 If you press the ESC key in the middle of setting the indication returns to the 444 E and already set data will be aborted Digital Input Setting DI Setting Key operation If a Digital Input contact input voltage level input is being used the setting can be done as follows Indication Description ESC cov a sec A t o H UI kJ PRINT por Press the DISP key for three seconds to enter the SET mode Select the 4 f E display by using the A key Then press the ENT key i rm oy t o c kJ Use the key to select the desired channel Press the ENT key N Use the A key to select 4 Press the ENT key There are two types namely LEVEL and CONTACT LEVL Level Records ON OFF status of a voltage input 0 to 2 4V is OFF 0 2 4V and higher is ON 1 CONT Contact Reco
42. ey After a few seconds the OPERATION mode will appear 13S Z 7 5 Configuring the Input Filter Pen Model Noise in the measured signal can be suppressed in the final measurement by using an input filter The purpose of this setting is to select for each channel whether or not to use a filter and if so to select a time constant of damping A filter works as follows Input p Response curve Filter OFF Y Meas values Response curve Filter ON 2 5 or 10 sec when input filter is in use If a filter is used the response time can be selected from 2 5 or 10 seconds You can choose from three filters 2 seconds e 5 seconds 10 seconds The initial value is OFF SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP 42 ENT key until the SET UP display appears Use the lt key to select the display E Press the ENT key Select the channel No using the 54 key for which you want to specify a filter Then press the ENT key Use the 54 key to select the type of filter you want to use You can choose from OFF 2 5 or 10 Press the ENT key The display E E will appear Press the ENT key to continue the setting for other channels The filter setting has been completed but has not been stored yet Before leaving the SET UP mode you have to store your new se
43. ey in the middle of setting the g indication returns to the 5 5 G and already set data will be aborted 6 10 Setting Key lock KEY The key lock can be set to be either on or off for each key separately Keys which can be locked are the RCD PRINT and FEED keys Key operation Indication Discription ESC peu Press the DISP key for three seconds to enter the SET mode Lom 3 sec PEE Select the H E 4 display using the A key and press the co ENT key PRINT 4 CH UP rid Select a key to be locked using the key and press the ENT key p CH UP Select H to turn the key lock on or select F E El to turn it off using the A key and press the ENT key iL H E 4 is displayed and setting is completed Press the Lose a sec ENT key to set another key or press the DISP key for three seconds to return to the Operation mode m o rc NOTE lf you press the ESC key in the middle of setting the indication returns to the 2 E 4 and already set data will be aborted 1 0 Chapter 7 SET UP MODE This chapter describes the Set Up Mode 7 1 Setting the Output Relay to Energize De energize Upon Alarm option 7 2 Setting Alarm Hysteresis On Off 7 3 Setting the A D Integration Time Pen model 7 4 Setting Upscale Downscale TC Burnout 7 5 Configuring the In
44. formation of the recorder case or brackets Mounting bracket SSS SS Mounting 2 1 Installation Site and Mounting Methods 2 1 3 External Dimensions Unit mm Unless otherwise specified dimensional tolerance is 3 however for less than 10 mm it is 0 3 mm 275 220 7 5 Dimension after mounting NOILVTIVLSNI 2 Panel cutout Panel cutout for single installation Multi mounting horizontal Multi mounting maximum 3 units vertical 137 137 gt 2 y pee I 175 M 137 T Number of unit 2 mm _ 175 minimum _ minimum Multi mounting vertical 1434 14 4xr 6 Panel Cutout and External Dimensions Including Mounting Brackets NOTE Apair of mounting brackets should be used on the top and bottom or on both sides of the recorder 2 2 Wiring N Wiring should be done only after you have read this section The section consists of the following subsections 2 2 Rear Panel Terminal Arrangement 2 2 2 Power Supply Wiring 2 2 3 Input Signal Wiring 2 2 4 Alarm Output Wiring 2 2 5 Remote Control Wiring Make sure to fasten the wiring at the rear wall of the mounting panel and WARNING employ some kind of strain relief between the rear wall and the recorder 2 2 1 Rear Panel Terminal Arrangement Pen model o e D Power terminal xo 5 Optional terminals Input
45. fuse every two years is recommended as preventive maintenance Replacing procedure is as follows 1 Turn the power switch OFF 2 Take out the chart cassette the fuse holder is found in the main unit Turn the fuse carrier counterclockwise to release it with the fuse 3 Change the fuse with a new one and insert the carrier to the fuse holder turning it clockwise for fixing Fuse Replacement To protect against personal injury turn the power switch OFF and disconnect the recorder from the main power line before replacing the fuse To protect against an accident such as a fire use only the specified fuse Fuse part number A1360EF Original manufacturer Shelter Littel Original manufacturer s product code FST0034 524 313 500 Ratings 250V 0 5 A 250VACT 0 5 A Recorders with a gray power switch Fuse part number A1512EF Original manufactturer wickmann Werke GmbH Original manufacturers product code No 19195 Ratings 250V AC TO 8A Recorders with a white power switch 4 8 4 Cleaning the Carriage Shafts 4 8 5 Calibration 4 8 Maintenance Pen model To maintain proper recording functions it is recommended to clean the plotter carriage shaft once a year Cleaning procedure is shown below Wipe the two shafts the upside and downside ones for the plotter carriage with a piece of soft cloth or paper without fluffing If stains are persistent use several drops of ethyl alcohol with th
46. g of the No 2 chart speed is invalid ti o c kJ Z O m Select a numeric code referring to the table above using the A key and press the ENT key Ln Digital printing will not be carried out when the chart speeds 120 mm h or more for a dot printing model When a pen model uses a fast chart speed such as 600 mm h to 1500 mm h the position error of the time tick of a periodic printout may become as large as 2 cm for 1500 mm h NOTE HH Elis dispalyed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode If you press the ESC key in the middle of setting the indication returns to the and already set data will be aborted LANI AGOW 135 9 6 6 Setting Date Time CLOCK Key operation Indication Description ru Press the DISP key for three seconds to enter the SET mode the ENT key gv in ni First set the year month and day The two digits on the left side of the display indicate the year The five digits on the right side of the display indicate the month and day After finishing the setting press the ENT key Set the hour and minutes After finishing press the ENT key The seconds will be automatically set to 0 6 NOTE Fu T QE His dis
47. g the SETTINGS PROTECTION FUNCTION you can protect your settings by defining a password when you enter the SET or SET UP mode For details on the settings protection function see section 7 17 Turning the function off ES Power ON while pressing Mode changes to the other by pressing the DISP key for three seconds Power ON the CH UP ENT key OPERATION mode SET mode SETUP mode Leaving the SET UP mode is done by SET UP END procedure Turning the function on Power ON while pressing the CH UP ENT key Power ON QUIT SETUP Password Y OPERATION mode SET mode SETUP mode 1 Password DISP sec Leaving the SET UP mode is done by SET UP END 1 Mode changes to the other by pressing the DISP key for three seconds i 5 1 Various Modes 5 1 1 OPERATION Mode Select from the following functions by pressing the appropriate keys on the key panel PRINT key Li bb SLA eE Start stop of list printing see subsection 4 6 1 tan 5L GE SLAC of SET UP list printing see subsection 4 6 2 5tgP PEn HER Replacement of pens Pen models only see section 4 3 nu DISP key Selection from the modes of display see section 4 7 SAGIND ONILLAS V
48. gs 7 18 Initializing Settings The settings which can be initialized concern the settings done in the SET mode only This initialization does not affect any settings in the SET UP mode SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display H Press the ENT key Select E 5 or 4 g using the A key Press the ENT key The display m E appears When leaving the SET UP mode and you want to initialize your settings Select the a gll display with the A key and press the ENT key Select 5 E to initialize or 5 h 4 r E to abort initialization and press the ENT key After a few seconds the OPERATION mode will appear 13S Z 8 1 Error Code List Chapter 8 TROUBLESHOOTING This chapter describes the causes and recovering methods of recorder errors 8 1 Error Code List 8 2 Troubleshooting 8 1 Error Code List Error Codes Meaning Memory error of input A D converter Dot printing model Memory error of Xchannel input A D converter Pen model No Xchannel recording skipped Calibration data error of input A D converter Dot printing model Calibration data error of Xchannel input A D converter Pen model No Xchannel recording skipped Main memory reading erro
49. he A key and press the ENT key PRINT 4 CH UP 4 Pol Select an alarm level by the A key and press the ENT n z key Up to four levels can be set 4 CH UP UN eee Select ON OFF of the alarm settings by the A key and press pant the ENT key Setting shows F A and ends this setting NOTE Alarm settings are automatically canceled on the affected channel when any of the following changes occur the input type VOLT TC etc or input range 2 V etc is changed decimal point for scalling and square root setting is changed minimum or maximum value of the recording span is changed in case of scaling and square root setting minimum or maximum value of the scale is changed in case of scaling and square root setting Difference alarm setting 1 are canceled when any of the following changes occur the reference channel is changed the input type or range of the reference channel is changed 2 Lal Select a type of alarms by the A key and press the ENT LL key 4 6 3 Setting Alarms ALARM 2 nnn The display which appears will allow you to enter the alarm 7 C LI LI Ses Set the alarm value using the A and gt keys After setting press the ENT key The decimal point is predetermined by the input range Relationship between Input Range and Decimal Points Type of I
50. he optional terminals 3 Connect the alarm output wires to the optional terminals 4 Cover the terminals with the transparent cover and secure the screws Depending on the type the number of outputs of alarm relay options the terminal arrangement changes as shown in the following A2 option A4 option A6 option 2 outputs 4 outputs 6 outputs Alarm Output Terminal Arrangements Contact characteristics Output type Relay transfer contacts Output capacity 250 V AC 50 60 HZ 3 A 250 V DC 0 1 A resistive load Dielectric strength 1500 V AC 50 60 Hz for one minute between output terminals and grounding terminals To prevent an electric shock ensure the main power switch is turned off before wiring To prevent an emission of electromagnetic disturbances separate the alarm output wires from the power supply and input wires at least 0 1 m Over 0 5 m is recommended 2 2 5 Remote Control Wiring option A NOTE NOTE The following settings are available only for the model with remote options R1 1 Turn the power switch off 2 Remove the transparent cover of the optional terminals 3 Connect the wires for remote control to the optional terminals The C is the terminal common to other 1 to 5 4 Cover the terminals with the transparent cover and secure the screws Remote control terminals are arranged as follows
51. in France 0800 4 06342 e mail france omega com Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Germany 0130 11 21 66 e mail info omega de One Omega Drive River Bend Technology Centre Northbank Irlam Manchester M44 5EX United Kingdom Tel 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in United Kingdom 0800 488 488 e mail info omega co uk Itis the policy of OMEGA to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA Engineering Inc accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for patient connected applications INTRODUCTION NOTE Thank you for purchasing the OMEGA industrial strip chart recorder The RD260A recorder comforms to the EMC standard as follows EM1 EN55011 class A EMS EN50082 2 To take full advantage of numerous capabilities and to operate this instrument correctly and efficiently please read this Instruction Manual before use This manual describes both Pen and Dot printing models of the SR1000 recorder The contents of thi
52. ing the protruding part of the cartridge from the pen holder Plotter pen Pen holder 4 Remove the cap from a new pen and insert the pen firmly to the pen holder CAUTION Always make sure to remove the pen cap before installation 3O9NVN3 LINIVW NOLLVH3dO ATIVA 4 4 Installing or Replacing Ribbon Cassette Dot printing model CAUTION 1 Open the front door and check that the power is switched OFF 2 Open the display by pulling its left end 3 Hold the printer carriage and move it to the right 4 Hold the left hand part of the ribbon cassette and pull it out from the recorder case Ribbon cassette Printer carriage 5 Insert a new ribbon cassette into the cassette holder first insert the right hand part next the left hand part Check that the cassette is properly engaged with the cassette holder snap If the cassette is not engaged with the holder properly turn the ribbon feeding knob in the direction of the arrow to fit the peg to the driving hole of the holder 6 To check that the cassette is properly inserted turn the left hand knob in the direction of the arrow a half or more turning 7 If the ribbon loosens turn the knob in the direction of the arrow to tighten it 8 Turn the display back to the normal position Improper insertion of the cassette may cause illegal print color or damage to the cassette 4 5 Getting
53. intout 4 6 1 Getting a List Printout A list printout includes the following setting values Date time chart speed 2nd chart speed trend record interval Dot printing model Channel number range span scaling value engineering unit Tag offset value if setting is on Types of set alarms if set Message setting if set up to 16 characters List printing is executed by the following procedure 1 Press the PRINT key 2 Press the A PRINT key to call up the L f 5 t display then press the ENT key 3 Press the A key to select Set r H i press the ENT key and list printing will start When list printing starts the display automatically returns to the screen that was on display before the printing began NOTE While list printing is executed analog recording is interrupted however measuring and alarm detecting activities continue If an alarm occurs during list printout the alarm printout starts just after the analog recording restarts If you want to interrupt a list printing proceed as follows 1 Press the PRINT key 2 Press the A PRINT key to call up the L f 5 t display then press the ENT key 3 Press the A key to select 5 ba 21 and press the ENT key The list printing will stop and the recorder will return to the state before starting the list printing SCALE lees SCALE RIGHT ne b 000 When the OFFSET i T TAG set
54. is chapter before operation 4 1 Switching Power On Off NOTE The power switch is located at the lower right hand corner of the front face behind the door The switch is a push button type Press the switch to turn ON the recorder and press again to turn OFF After the power turns on the recorder executes a self diagnostic check for several seconds before starting measurement and recording ON OFF Power switch LL The warm up time is approximately 30 minutes however after the initial start up the recorder might need more time If the input wiring is connected parallel with other equipment do not turn the power switch on off to prevent fluctuations in measuring values 3O9NVN3 LNIVAW NOLLVH3dO ATIVA 4 2 Installing or Replacing Chart Paper 1 Open the front door of the recorder 2 Check the recorder is not in recording state but the power ON is allowed 3 the chart thoroughly before loading 4 While gently pressing the chart cassette stoppers located at both front ends of the cassette lift and draw the cassette out of the recorder case Stoppers 5 Open the chart retainer backward on the cassette 6 Pull and open the front transparent chart guide Chart retainer 7 Load the chart paper into the chart compartment the small perforations should be at the left hand Make sure that the sprocket teeth of the chart drives
55. key is pressed while setting the numeric codes the indication changes to 5 2 and the numeric codes already set remain valid However they will become invalid if the ESC key is pressed 4 8 Maintenance 8 The indicator displays 5 E and the pen will move to the adjusted position Confirm the pen position and press the ENT key 9 The indicator returns to 5 t t 21 1 When you want to carry out the position adjustment again press the ENT key and carry out step 6 again When another adjustmens are required select 51 1 1 or F 1 1 1 again by pressing the A key In order to finish the adjustment press the ESC key to return to the P _ g jlindication 10 Before leaving the SET UP mode its contents should be stored Select 4 by pressing the A key and press the ENT key 11 Select 5 E 4 E to keep setting values valid or select H boar L to abort them by pressing the A key and press the ENT key The SET UP mode finishes and several seconds after the mode returns to the OPERATION mode 3O9NVN3 LINIVW NOLLVH3dO ATIVA 4 8 7 Dot Position Adjustment Dot printing model NOTE NOTE It is recommended to adjust the position of dots at least once a year Adjusting procedure 1 Turn the recorder power on and allow a warm up time of more than 30 minutes 2 Check that the environmental conditions are within normal operating ranges see subsecti
56. le BEFORE contacting OMEGA 1 Purchase Order number under which the prod 1 Purchase Order number to cover the COST uct was PURCHASED of the repair 2 Model and serial number of the product under 2 Model and serial number of the product and warranty and 3 Repair instructions and or specific problems 3 Repair instructions and or specific problems relative to the product relative to the product OMEGA s policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 1998 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied repro duced translated or reduced to any electronic medium or machine readable form in whole or in part without the prior written consent of OMEGA ENGINEERING INC W her e Do Find Everything N eed for Pr ocess Measurement and Control O M EG A O f Course TEM PERA TURE A Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies I Wire Thermocouple RTD amp Thermistor Calibrators amp Ice Point References Recorders Controllers amp Process Monitors Infrared Pyrometers PRESSURE STRAIN AND FORCE A Transducers amp Strain Gauges L Load Cells amp Pressure Gauges Displacement Transducers 4 Instrumentation amp Accessories FLO W LEVEL 4 R
57. ll appear on the display for a specific channel only This display looks the same as the AUTO display The display is updated every two seconds for Pen models and at every measurement period for Dot printing model Using the CH UP key the displayed channel number will go up DISPLAY DATE Date including the year will appear on the display Leap years are provided pin n rd L L L Year Month Day DISPLAY TIME Time will appear on the display 3 nn joo ao oy oo b E Hours Minutes DISPLAY OFF Displays other than status displays will be turned off Selecting a screen Pressing the DISP key cycles through the screens in the following order AUTO automatic mode screen MAN manual mode screen DATE date mode screen TIME time mode screen OFF off mode screen 4 8 Maintenance 4 8 Maintenance The activities necessary to maintain the recorder in good operating condition are shown below Periodic maintenance see subsection 4 8 1 Battery replacement see subsection 4 8 2 Fuse replacement see subsection 4 8 3 Cleaning plotter carriage shaft see subsection 4 8 4 Calibration see subsection 4 8 5 Pen adjustment see subsection 4 8 6 Printer carriage adjustment see subsection 4 8 7 Parts replacement see subsection 4 8 8 4 8 1 Periodic Maintenance Check the following items periodically and replace consumable parts if
58. marks Red Red green a peu Red green blue Doce Only for dot printing model 250V 500mA time lag type Recorders with a gray power switch 250V 800mA time lag type Recorders with a white power switch Approx 16 m Spare Parts Name Part No Qty Remarks Disposable felt pen red RD260 01 3 Disposable felt pen green RD260 02 3 Only for pen model Disposable felt pen blue RD260 03 3 Plotter pen RD260 PP 3 Ribbon cassette RD260 RC 1 Only for dot printing model Fuse A1360EF 4 250V 500mA time lag type Recorders with a gray power switch A1512EF 4 250V 800mA time lag type Recorders with a white power switch Mounting brackets B9900CW 2 Z fold chart paper RD260 ZFP 6 Approx 16 m B9901 AZ 1 Only for dot printing model 1 2 Checking and Unpacking 1 2 2 Removing Packings The internal assembly is secured in position by packings to safeguard against damages during transit When you unpack the recorder remove the packings referring to the following 1 Remove the lock screw securing the interior of the recorder during transit 2 Open the front door and open the display by pulling its left end after removing the adhesive tape 3 Remove all packings Removing Lock Screw and Packings for Transit Pen model NOILVTIVLSNI 340434 1 Display Lock screw Packing material Dot printing model Display
59. mode you have to store your new settings Use the A key to select the 4 display and press the ENT key Select 5 E to keep your new settings or 2 h m h to abort the settings and ebro n press the ENT key After a few seconds the OPERATION mode will appear 7 10 Turning Alarm Printing On Off 7 10 Turning Alarm Printing On Off When alarms occur the channel number level type of alarm and ON OFF time can be printed on the right side of the chart It is selectable to get the ON OFF time of alarms the ON time only ON2 or to get no printout OFF Note that alarms will not be printed when the chart speed exceeds 1800 mm h Pen model or 120 mm h Dot printing model The initial value 15 ON1 and this setting is common for all channels SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display P H Press the ENT key Use the A key to select the display Hj Press the ENT key Select ONT ON OFF time of alarms will be printed ON2 ON time only will be printed or OFF no alarm will be printed Press the ENT key The display P E appears Before leaving the SET UP mode you have to store your new settings Use the A key to select the g display and press the ENT key Select 5 g E
60. mproper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OM EGA warrants only that the parts manufactured by it will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENT ATIONS OF ANY KIND WHATSOEVER EXPRESS OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FIT NESS FOR A P ARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of purchaser set forth herein are exclusive and the total liability of OMEGA with respect to this or der whether based on contract war ranty negligence indemnification strict liability or otherwise shall not exceed the purchase price of the component upon which liability i
61. n 2nd pen 1st pen Front of Recorder Recording chart Chart feeding direction Reference pen is 2nd pen for 2 pen model 3rd pen for 3 pen model Recorder as Viewed from the Side This figure shows that in any pen recorder in order to prevent collision between pens the pens must be offset by a distance P Therefore points recorded at the same time are separated on the time axis In the case of Pen Offset Compensation a delay memory is used to store measurement data equivalent to the time offset P of the pens other than the reference pen The pens will start to record these stored data when the chart is fed by the amount of P time offset Immediately after the recording has been started only the reference pen operates normally The other pens might not seem to operate correctly but this is due to the time offset When you stop the recording the chart will stop and therefore data stored in the delay memory will not be recorded anymore Therefore these data will be lost Note that an asterisk will be printed in the periodic printout when POC is ON SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP SENT key until the SET UP display appears Use the A key to select the display P Press the ENT key Select ON or OFF using the A key Then press the ENT key The display P a appears Before leaving the SET UP
62. nit see section 6 4 Key operation Indication Discription ESC oor ec Press the DISP key for three seconds to enter the SET mode 3 sec 2 Select the 4 G E display by using the A key Then press the ENT key HEB Fui Use the A key to select the desired channel ew Press the ENT key CH UP f Use A key to select 5 4 H EM Press the ENT key CH UP au Select the desired range using the A key and press the print Eg ENT key 4 CH UP A gt Ll snnn The display which appears will allow you to enter the aU minimum value of the recording span SPAN L Select the e desired minimum value using the A and gt keys Then press the ENT key A gt Aana The display which appears will allow you to enter the Le UuH maximum value of the recording span SPAN R Select it the r same way as for the minimum value and press the ENT key Note that SPAN L and SPAN R cannot be same A E Llunnnn This display allows you to enter the minimum value of the scale SCL L corresponding to the minimum value of the 42 recording span SPAN 1 Select it using the AA and the gt keys The position of the decimal point can be moved using the A key in case is flashing Note that the allowable range is 19999
63. nput Position of Decimal Point 20 00 to 20 00 mV XXX XX 60 00 to 60 00 mV XXX XX DC Voltage 200 0 to 200 0 mV XXXX X 2 000 to 2 000 V XX XXX 6 000 to 6 000 V XX XXX 20 00 to 20 00 V XXX XX Thermocouple RTD C XXXX X The following settings are available only for the model with relay options A2 A4 A6 For models without these options the alarm setting ends by pressing the ENT key until appears Te 114 Determines whether the relay outputs a signal or not when an alarm occurs Select ON OFF by the key and press the ENT key Sets the number of the relay after the alarm output ON is selected A numeric to be set is selected from I01 to 106 by the A key Then press the ENT key NOTE Ifa number larger than the available number of output relays is selected the alarm output will not implemented HL Al Alis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode o o m RO I NOTE Asa merged function a combination of remote control option and alarm output relay option is available to change the chart speed when an alarm occurs If you press the ESC key in the middle of setting the indication returns to the 2 and already set data will be aborted ALCI AGOW 135 9 6 4
64. nt the recorder from damage Maximum input voltage 10 V DC for TC and for the voltage range of 2 V DC or less 30 V DC for the voltage range of 6 to 20 V DC Maximum common mode voltage 250 V AC rms 50 60 Hz The installation of each input is Category Il To prevent an emission of electromagnetic disturbances separate the input wires from the other wires at least 0 1 m Over 0 5 m is recommended 2 2 Wiring Terminal Board B b A RTD b B DC voltage TC ef ich ch 2ch We S e is e D 2ch 3ch IN e 3ch Lc 4ch 14 e 5ch BN SIS Bic E Pen model Dot printing model 6ch e NOILVTIVLSNI 2 Wiring for Input Terminals DC voltage inputs TC input Extension wires DC voltage input RTD input DC current input b B A lt Dot printing model B b A lt Pen model DC current input Shunt resistor Wire resistance per one line Example The shunt resistor rating 10 Q or less is 250 Q 0 1 for the Three wires should have the same current input of 4 to 20 mA resistance values 2 2 4 Alarm Output Wiring option N NOTE NOTE The following settings are available only for the model with relay options A2 A4 A6 1 Turn the power switch off 2 Remove the transparent cover of t
65. o Offset CHi LdvcLH an H Channel No Alarm level a rr Alarm point Alarm on off h 4 1 displayed only when the range is set to differential Type of alarm computation on 1 O Alarm setting EE Contact output Relay No Halk Hia Bi Measuring unit setting Channel CHA rE GPd Chart feed speed setting 5 p d 2 Chart feed speed First second speed Chote D Bet ig u date and time setting year month day 97 June 1 hour minute 12 00 tErEng HL E Setting of dot printing cycle in analog records Dot printing model Fr ote Message setting PES rid Key lock Lote Print Par BE ra LULLE Numeric value input FEEg Code input Lott 5 1 Various Modes 5 1 3 SET UP Mode The SET UP mode can be entered by turning on the power while holding down the CH UP gt ENT key HLHra EnEr L Energizing de energizing dE En Has on Alarm hysteresis oFF aEL A D integration time Pen model En au rn Bu O guc nade Upscale downscale TC burnout data b SEE HII gt aF F TC burnout ON OFF nmn Ell k FH is
66. ollowing relation exists between F and V Vx Vmi Fy F max Fmin Va Nan F min And between a and b the relation is 10 Emar min V V min F min max V min 6 2 Setting Offsets OFFST 6 2 Setting Offsets OFFST When recording and showing data using the current input as the reference measured values can be corrected within 10 of the span For example assume the reading is 1 998 V for the current level of input If you want to change the reading to 2 000 V set 0 002 V as the offset This menu opens only when offset settings protection is turned on in the SET UP mode Key operation Indication Discription Enter the SET mode by pressing the DISP key for three cee 3 sec seconds Using the A key show 225 and then ESC press the ENT key 4 a 4 ro Using the A key select the channel to be configured and att then press the ENT key Configurable channels are those lt whose measuring range is VOLT TC RTD SCL CH UP a 0 0NI si the value of offset Use the gt key to move through e digits and the 74 key to select a numeral When setting is complete press the ENT key Note that set the offset within 10 of the recording span or scale lt ESC 22053 2225 E is displayed and the setting is then completed 3 sec Press the ENT key to set another channel or press the DISP
67. on 4 8 6 3 To enter the SET UP mode turn the power switch off and turn on again while pressing the CH UP CENT key 4 Select F _ H 4 by pressing the A key and press the ENT key 5 Select mu TUA 1 leftward movement or E rightward movement or H 5 movement toward the center of dotted pun by pressing the A key and press the ENT key Selection and adjustment should be made the order of HYS NULL FULL 6 First the HYS should be adjusted A zigzag line will be drawn in the center area of the chart When the line is as Figure a increase the set value but in case of Figure b decrease it The arrows show the moving direction of the printer head Figurea Figure b The setting consists of a number of five digits Select the digit by pressing the gt key and select a numeral by the A key the setting range is 7 to 7 Finally press the ENT key after all codes are entered The dot position movement corresponding to 1 is 0 1 mm If the ENT key is pressed while setting the numeric codes the indication changes to 5 E and the numeric codes already set stay valid However pressing the ESC key turns them invalid 7 The indicator displays 5 position Confirm the dot carriage position and press the ENT key L dot carriage will move to the adjusted LL 8 The indication returns to H 5 and
68. ording starts You can start stop remote controlled recording even during the start stop sequence of recording based on the RCD key 13S Z 7 17 Turning the Settings Protection Function On Off NOTE You can protect your settings made in the SET or SET UP modes using a password If you select OFF the choice does not affect operation in any mode If you select ON you must type in a password to enter the SET or SET UP mode The password discussed here is one you set in the following procedure The initial value is OFF SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display 2 Press the ENT key Use the A key to select ON or OFF Press the ENT key In the case you selected Off the setting is completed Set a password in four digits numerals using the A key and the gt key After setting is finished press the ENT key The display 2 P appears LE Never forget the password Before leaving the SET UP mode you have to store your new settings Use the A key to select the g display and press the ENT key Select 5 E amp E to keep your new settings or h g r E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 7 18 Initializing Settin
69. otameters Gas Mass Flowmeters amp Flow Computers A Air Velocity Indicators Turbine Paddlewheel Systems 4 Totalizers amp Batch Controllers pH CONDUCTIVITY IZ d pH Electrodes Testers amp Accessories 4 Benchtop Laboratory Meters 4 Controllers Calibrators Simulators amp Pumps Industrial pH amp Conductivity Equipment DA TA ACQUISITION Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems 4 Plug in Cards for Apple amp Compatibles lA Datalogging Systems Recorders Printers amp Plotters HEA TERS W Heating Cable A Cartridge amp Strip Heaters Immersion amp Band Heaters Flexible Heaters 4 Laboratory Heaters EN VIRON MENTAL MONITORING AND CONTROL Metering amp Control Instrumentation Refractometers Pumps amp Tubing A Air Soil amp Water Monitors Industrial Water amp Wastewater Treatment A pH Conductivity amp Dissolved Oxygen Instruments M3289 0299
70. pears will allow you to enter a reference par channel number Note that the reference channel number must be lower than that of the channel being set Therefore channel CH UP No 1 cannot be of the d E H type Use the A key to select the desired reference channel number Press the ENT key ES p gnnn In case of VOLT the display which appears will show the same ELS minimum value of the recording span as of the reference channel Use the and keys to select the minimum value SPAN L Press the ENT key Note that in case of VOLT the input range of the DELT channel must be within the range of the reference channel In case of TC RTD the minimum maximum span values can be found by taking the value of the input range width E g input range of TC type L 200 to 900 C minimum maximum span values will be at 1100 C The difference in measured value from the reference channel will be recorded on the DELT channel o ES 24 The display which appears will show the same maximum value rct of the recording span as of the reference channel lt Use the and keys to select the maximum value m SPAN R in the same way as described under SPAN L setting Note that SPAN L cannot be equal to SPAN R Press the ENT key m o B Co a 1 ra L Ha G Elis displayed and the setting is completed Press the ENT key to set another channel or p
71. played and the setting is completed a Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode If you press the ESC key in the middle of setting the indication returns to the 6 7 Adjusting the Trend Recording Format TREND Dot printing model 6 7 Adjusting the Trend Recording Format TREND Dot printing model This recorder prints in FIX or AUTO mode In FIX mode dot printing is performed with a constant interval regardless of the chart speed approx 20 sec AUTO mode is provided to prevent the chart from being damaged during repetitive dot printing This mode is useful for low chart speeds The chart is protected from damage because the printout timing changes with the chart speed approx 20 to 90 sec Single printout 0 5mm dia Repetitive dot printing FIX AUTO The initial value is AUTO To set the trend recording mode proceed as follows Key Operation Indication Discription ESC Exod Press the DISP key for three seconds to enter the SET mode os a sec Select the E E gl display using the A key and press the ENT key 4 c kJ A ite a Specify AUTO or FIX using the A key Then press the Ly X ENT key 4 CH UP 42 ESC E a ef is displayed and the setting is completed Press our J ono sec m DISP key for three seconds to return to the OPERATION
72. put Filter Pen Model 7 6 Setting for Moving Average Calculations Dot printing model 7 7 Turning Offset Settings Protection On Off 7 8 Assigning Different Colors to Channels Dot printing model 7 9 Setting Pen Offset Compensation On Off Pen model D1 option 7 10 Turning Alarm Printing On Off 7 11 Setting Periodic Printout On Off 7 12 Turning Printing of Changes in Chart Speed On Off 7 13 Turning Printing of Channel Numbers On Off Dot printing model 7 14 Selecting channel Number or Tag 7 15 Changing the Temperature Unit D2 option 7 16 Changing Default Settings for REMOTE Operation option 7 17 Turning the Setting Protection Function On Off 7 18 Initializing Settings 13S Z 7 1 Setting the Output Relay to Energize De energize Upon Alarm option NOTE The following settings are avairable only for the model with relay options A1 A2 A3 The alarm output relays can be selected to be energizing or de energizing on alarm Using de energizing alarm output relay is activated either when an alarm occurs or when power off occurs common for all relays This enables simple monitoring of power supply The initial value is ENERG SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP 42 ENT key until the SET UP display appears Use the lt key to select the display Press the ENT key Press the lt key until the display ZZ appears
73. r Main memory writing error A D converter memory reading error A D converter memory writing error Range memory reading error System ROM failure Main memory failure Plotter card failure Pen model Ribbon shift ribbon feed failure Dot printing model Printer failure Dot printing model System failure Recovery Contact OMEGA ENGINERRING Entered value exceeds allowable setting range Enter correct data Time setting error Enter correct time Selection of channel that cannot be set Type the correct channel number Wrong password Type in the correct password Attempt to replace pen n p E while recording Stop recording See section 4 3 Reference channel number larger than the channel with DELT setting Change the reference channel number See section 6 1 SKIP setting made to reference channel with DELT setting Change the reference channel number See section 6 1 DI setting made to reference channel with DELT setting Change the reference channel number See section 6 1 SCALE or SQRT setting made to reference channel with DELT setting Change the reference channel number See section 6 1 SPAN L same as SPAN R in value Change the span value See section 6 1
74. rds ON OFF status of a contact close is ON 1 open is OFF 0 Select the desired type using the key and press the ENT key ra n r L R a G Elis displayed and the setting is completed Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode The above mentioned selections will result in a recording trace from 0mm to 100mm between the contact statuses OFF and ON which is from the extreme left side of the chart to the extreme right side f you press the ESC key in the middle of setting the indication returns to the E and aiready set data will be aborted 6 1 Setting Input Range and Recording Span RANGE Difference Computation Setting DELT Setting To obtain the difference between the measured values of two channels proceed as follows Key Operation Indication Description ESE rHaLE Press the DISP key for three seconds to enter the SET mode 3 sec Select the 4 G E display by using the A key Then press the ENT key CH UP ES FHA Use the A key to select the desired channel mn pe Note that channel No 1 cannot be of DELT type Press the ENT key CH UP ES 2 OELE Use the A key to select FE H mr Press ENT key pus CH UP 2 The display which ap
75. re omega com http www omega com e mail info omega com RD260A RECO uction Manual omega com RBOMEGA OMEGAne t On Line Service Internet e mail http wwvomega com info omega com USA ISO 9001 Certified Canada Servicing N orth America One Omega Drive Box 4047 Stamford CT 06907 0047 Tel 203 359 1660 FAX 203 359 7700 e mail info omega com 976 Bergar Laval Quebec H7L 5A1 Tel 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Mexico and Latin America Benelux Czech Republic France Germany Austria United Kingdom ISO 9002 Certified Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA Tel 001 800 826 6342 FAX 001 203 359 7807 En Espafiol 001 203 359 7803 e mail espanol omega com Servicing Europe Postbus 8034 1180 LAAmstelveen The Netherlands Tel 31 20 6418405 FAX 31 20 6434643 Toll Free in Benelux 0800 0993344 e mail nl omega com ul Rude armady 1868 733 01 Karvina Hranice Tel 420 69 6311899 FAX 420 69 6311114 Toll Free 0800 1 66342 e mail czech omega com 9 rue Denis Papin 78190 Trappes Tel 33 130 621 400 FAX 33 130 699 120 Toll Free
76. re leaving the SET UP mode you have to store your new settings Use A key to select the g display and press the ENT key Select 5 g E to keep your new settings or H h r E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear When you change this setting all settings in the SET mode will return to their initial values 7 16 Changing Default Settings for REMOTE Operation option 7 16 Changing Default Settings for REMOTE Operation option NOTE NOTE This paragraph describes the way to change default settings for REMOTE operation The settings concerning the REMOTE option R1 are always accessible and data entry will be ignored if your instrument is not equipped with this option The R1 option allows you to execute functions on this instrument by a remote trigger contact input The functions which can be executed by a remote trigger are e start stop the recording change the chart speed to a preset second chart speed have messages printed out up to five messages However the R1 terminal has only five terminals which means that only five functions can be triggered The printing out of one message takes up one terminal Initially the functions are assigned to the terminals as follows start stop the recording 7 4 Record change the chart speed to a pest second chart speed _ 5 P 4 Chart Speed have message 1 printed out 5 G
77. recording stops If the recording position is illegal di the ENT E aid repeat step 6 if correct press the A key and select a LL L lor F Yk LI 9 Next the NULL and FULL should be adjusted Increase or decrease the setpoint value to make the dot position accurately overlap the graduated line of the chart The setting consists of is a number of five digits The setting range is 1 to 15 for NULL and 970 to 1030 for FULL Finally press the ENT key after all codes are entered The dot position movement corresponding to 1 is 0 1 mm Decreasing the numeral moves the dot position leftward and increasing moves it rightward NOTE if the ENT key is pressed while setting the numeric codes the indication changes to 5 E L and the numeric codes already set stay valid arcc However pressing the ESC key turns them invalid 10 The indicator displays 5 E and the dot carriage will move to the adjusted position Confirm the dot carriage position and press the ENT key 11 The indication returns to m f 1 When you want to carry out the position adjustment again press the ENT key and carry out step 9 again When another adjustments are required select qf F HL Jor H 445 again by pressing A key In order to finish the adjustment press the ESC key to return to the P _ H 4 l indication 12 Before leaving the SET UP mode its contents should be stored Select E
78. ress the DISP key for three seconds to return to the OPERATION mode NOTE If you press the ESC key in the middle of setting the indication returns to the 444 E and already set data will be aborted Scale Setting SCL Setting Key operation To assign a different scale to the measured data the range can be set as described below Note that the measured data which can get a different scale must be of the voltage VOLT To assign a unit to this new scale see section 6 4 Indication i oor rm rm L2 a a L2 NOTE Inm a Discription Press the DISP key for three seconds to enter the SET mode Select the G E display by using the A key Then press the ENT key Use the key to select the desired channel Press the ENT key Use the A key to select 5 P Press the ENT key Select the desired range using the A key and press the ENT key The display which appears will allow you to enter the minimum value of the recording span SPAN L Select the desired minimum value using the A and gt keys Then press the ENT key The display which appears will allow you to enter the maximum value of the recording span SPAN R Select it the same way
79. s based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIM ER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUEST S INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit FOR WARRANTY _ RETURNS please have the FOR NON W ARRANTY REPAIRS consult OMEGA following information available BEFORE for current repair charges Have the following contacting OM EGA information availab
80. s manual is the subject to change without notice All reasonable effort has been made to ensure the accuracy of the contents of this manual However if you find any ambiguous descriptions please inform OMEGA All rights reserved No part of this manual may be reproduced or transmitted in any form SAFETY PRECAUTIONS WARNING CAUTION N This recorder is developed to satisfy and to be used under the following conditions e The recorder is a component type instrument to be installed on an instrumentation panel or rack e The recorder complies with EN61010 1 The recorder conforms to EN55011 EMI Group 1 Class A for commercial and industrial use This instrument complies with Installation over voltage Category II The following safety precautions must be observed during all phases of operation maintenance and repair of the recorder If this instrument is used in a manner not specified in this manual the protection provided by this instrument may be impaired Also OMEGA assumes no liability for the customer s failure to comply with these requirement General definitions of safety symbols used on the recorder and in this manual Monitory symbol the elements marked with this symbol alert the user to refer to the instruction manual to avoid personal injury or recorder damage Protective grounding terminal this terminal must be connected to the ground before turning the power switch on High temperat
81. ss the ENT key 3 Press the A key to select 5 4 P and press the ENT key The SET UP list printing will stop and the recorder will return to the state before starting the list printing SET UP LIST Home LL LC ALM PR padi PR SPD PR CH PR OFF ON 1 _ i i ALARM RELAY ALN HYS LLL EHERB OH EH OUT H RVE COLOR If the recorder fitted with the D2 option this is printed Dot printing model Printing Sample 3O9NVN3 LINIVW NOLLVH3dO ATIVA 4 7 Selectting the Display Five different displays can be selected These are DISPLAY AUTO Channel number and measured values will appear on the display When an alarm occurs type of alarm will appear Every channel will be shown for approximately 2 sec If the input is greater than the upper limit of the recording span will appear If the input is less than the lower limit of the recording span will appear I m m r g oe oe os Measured Value 5 digits Type of Alarm 1 digit Channel Number 1 digit Type of alarm H high limit low limit H high difference limit 1 low difference limit DISPLAY MAN except for the 1 pen model Channel number measured values and type of alarm when it occurs wi
82. t TREND Dot printing model 6 8 Assigning Tags TAG 6 9 Setting Message MSG 6 10 Setting Key Lock KEY JAQON 135 9 6 1 Setting Input Range and Recording Span RANGE One of the following parameters can be set for every channel SKIP VOLT TC RTD DI DELT SCL SQRT Prevents the specified channel from being measured recorded and displayed Measures and records DC voltage Measures and records temperatures using Thermocouple Measures and records temperatures using Resistance Temperature Detector Accepts Digital Input contact voltage level and performs ON OFF recording Performs difference computation between two channels which have same input range Performs scaling on voltage measurements Scaling results in appending a different scale to the measured values Takes the square root of DC voltage measured data NOTE Restrictions apply to the measurable types of input depending on the type of recorder used Check your recorder type as indicated on the nameplate see page 1 4 of the instruction manual for details on the nameplate and then refer to the following table Model Code Measurable Type of Input SR100x B 1 Voltage VOLT thermocouple TC contact DI SCL SQRT SR100x B 2 Resistance temperature detector RTD SKIP Setting Key operation 6 1 Setting Input Range and Recording Span RANGE Unused channels can be skipped which means that these channels will not be measured
83. t terminals for DC Voltage or TC DC Voltage Signal for Pen model same as Dot printing model Temperature Measurement for Resistance Temperature Detector RTD 4 8 Maintenance Power terminal Three lead wires should have the same resistance values Decade resistance box Input terminals for RTD Temperature Signal as RTD for Pen model for Dot printing model the wire connection exchanges between the terminal B and b Temperature Compensation for Thermocouple Signal Copper wires Thermocouple wires or extension wires Power terminals DC voltage standard Copper wires 5 Thermocouple wires Ice pieces packed to maintain the temperature at OBC reference junction compensator Model TRCIII 39NVN3 LINIVAW NOLLVH3dO ATIVA Reference Junction Compensation for Thermocouple Input A DC voltage generated by a thermocouple differs from a value calculated from the table of thermo electromotive force EMF because the table is based on the 0 C reference temperature but the temperature at the recorder input terminal is generally equal to the room temperature The recorder measures the temperature at the input terminal for compensation when the input terminals are shorted equivalent to 0 C of the thermocouple in the EMF table the recorder indicates the temperature at the input terminal For calibrating a recorder
84. terminals e 2 LET ae og Terminal screw ISO M4 nominal length 6 mm The terminal blocks can be detached from the case by removing these screws for easy wiring Tighten the terminal screws properly to ensure proper contact Dot printing model Power terminal Optional terminals Input terminals Terminal screw ISO M4 nominal length 6 mm The terminal blocks can be detached from the case by removing these screws for easy wiring Tighten the terminal screws properly to ensure proper contact 2 2 Wiring 2 2 2 Power Supply Wiring N 1 The rated power supply voltage for the recorder is follows NOTE 100 to 240 V AC 2 Turn the recorder s power switch off 3 Open the transparent cover of the power terminal after releasing the cover screw 4 Connect the power supply wires and the protective ground wire to the terminal 5 Cover the terminals with the transparent cover and secure the screw Power supply wires NOILVTIVLSNI Z Protective grounding wire Power Supply Wiring To prevent an electric shock ensure the main power supply is turned off before wiring To prevent fire use 600 V PVC insulated wire AWG18 for power and ground wiring cross sectional area of 0 83 mm or thicker anti galvanic corrosion finish insulation thickness should be more than 0 8 mm insulation resistance should be more than 50 M Km at 20 C approved EN60 320 VDE0625
85. the ENT key The display P H appear Before leaving the SET UP mode you have to store your new settings Use the A key to select the g display and press the ENT key to keep your new settings or H h E to abort the settings and Select 5 L E L LL press the ENT key After a few seconds the OPERATION mode will appear If set this printout appears on the chart with a certain regularity 7 12 Turning Printing of Changes in Chart Speed On Off 7 12 Turning Printing of Changes in Chart Speed On Off You can select the new chart speed printed on the chart when the chart speed changes Note that the chart speed will not be printed when the chart speed exceeds 1800 mm h Pen model or 120 mm h Dot printing model The initial value is OFF SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use 2 key to select the display P E Press the ENT key Press the A key until the display 5 2 d will appear and press the ENT key Use the A key to select ON or OFF The display P E appears Before leaving the SET UP mode you have to store your new settings Use the A key to select the g display and press the ENT key Select 5 g E to keep your new settings or H h g E to abort the settings and press the
86. the Recording 4 5 Getting the Recording 4 5 1 Starting Stoping the Recording Press the RCD key to start or stop the recording 4 5 2 Feeding the Chart The chart paper is fed by pressing the FEED key as long as the key is pressed 4 5 3 Printing Samples Periodic printing Alarm printout Date channel numbers measuring values Channel number alarm level alarm engineering units printing colors pen model type alarm occurrence release are scale not printed during alarm printing and printed mark shows alarm chart speed are printed occurrence X7 shows release Mark means there are escaping POC ON mark data due to buffer memory overflow A mark is printed when pen offset compensation function option for Pen model is on m Time tick cancel mark This mark is printed if a time tick is printed at an improper location EL 203 i L4 A T Ai M 30 x lt 71 D iHi DdD d rt 6 o 0 58 5 lili idi gt EE ida ZEN A Asi di m D z 9 m Time tick Regardless of using the POC function option for Pen model a time tick mark is printed corresponding to the 1st pen location Pen model Pen model Printing Sample 4 6 Getting a Digital Printout A digital printout can be any one of the following List printout SET UP list pr
87. the parallel connection for example use a double element TC Readjust the pen position dot printing position See subsection 4 8 6 4 8 7 Glitch is found other than the previously mentioned ploblems Is the input free of noise Contact OMEGA Engineering Separate the input communication signal wires from the noise source Ground the recorder Use shielded cable for input communication signal Attach an insulation transformer for the power line Use a power line filter When an inductive load is used in the alarm output line insert a surge suppressor into this line ONILOOHS3 I8 1OHL 8 WARRANT Y DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 25 months from date of purchase OMEGA Warranty adds an additional one 1 month grace period to the normal two 2 year product war ranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit malfunctions it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or written request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OM EGA s WARRANTY does not apply to defects resulting from any action of the purchaser includ ing but not limited to mishandling i
88. this key is being pressed see subsection 4 5 2 gt function Changes the number of digits for setting numeric values The digit moves from high to low CH UP key ENT key CH UP function Selects a channel for which the display shows the screen in the MANUAL display mode qe function Makes a parameter entry or executes a function after selecting parameters numerals or command codes Pressing the key executes the settings 3 1 Front Panel 3 Chart cassette Contains a Z fold chart width 100 mm length 16 m 4 Status Display RCD indicator illuminated when recording of measurement values is in progress ALM indicator will illuminate when an alarm occurs 5 Data Display This display shows the measurement values digitally During entering settings the display will show these settings SNOILONNA ANY SANVN LN3NOdllIOO 3 2 Characters on the Display The display consists of seven segmetns and therefore characters exist which are difficult to display Characters are presented on the display as shown in the following table Display 4 FIG IH Al Alphabet A B J K Li I Display n n an p H 5 In u H u i 9 Alphabet MIN O P Q R iS TI UIVY X 7 4 1 Switching Power On Off Chapter 4 DAILY OPERATION MAINTENANCE This chapter describes the daily operation and maintenance of this recorder Read th
89. ting is on in AL RLY SET UP mode this is 2 150 0 Al printed HES i SRin n c Bj Pen model Printing Sample 4 6 Getting a Digital Printout 4 6 2 Getting a SET UP List Printout A SET UP list printout includes the setting values of the following printing functions Digital printing Alarm setting Burnout function and others SET UP list printing is executed by the following procedure 1 Press the PRINT key 2 Press the A key to call 5 5 E on the indicator and press the ENT key 3 Indicate 4 H E using the A key press the ENT key and the SET UP list printing will start When the SET UP list printing starts the display automatically returns to the state before starting the list printing procedure L OFF OFF 2 DFF O FF RED i GRM THEN 4 DFF BLU 9 OFF BRH OFF FF BLK FIEL ORTI REM SEINE StCHART SPD Bt HESSAGEL 45NESSRGEZ St MESSAGES NOTE While SET UP list printing is executed analog recording is interrupted however measuring and alarm detecting activities continue If an alarm occurs during SET UP list printing the alarm printout starts just after the analog recording restarts If you require to interrupt a SET UP list printing execute the following procedure 1 Press the P 4 key 2 Press the A key to call up the 5 5 display and pre
90. to 20000 Then press the ENT key This display allows you to enter the maximum value of the a a a PRINT B Hi scale SCL corresponding to the maximum value of the recording range SPAN R Select it the same way as for the minimum value Then press the ENT key Note that the decimal point will be in the same position as for SCL L SCL L and SCL R cannot be same JAQON 135 9 lt rAnGe F 4 G Elis displayed and the setting is completed ee Press the ENT key to set another channel or press the DISP key for three seconds to return to the OPERATION mode wo n NOTE lf you press the ESC key in the middle of setting the indication returns to the H a G E and already set data will be aborted EXPLANATION OF SQUARE ROOT This recorder uses the following square rooting method Let us define the items as follows V min minimum value of recording span SPAN L V maximum value of recording span SPAN minimum value of scale SORT SCL L Fmax maximum value of scale SORT SCL V input voltage scaling value The relationship between V input voltage and F scaling value is as shown in the graph below the graph configuration is approximate F A Fmax E Fmax Fmin X 10 ELS min E Mnax Vmin 1 4 gt V Vmin Vmax Between b and c in the graph the f
91. to keep your new settings or H h g E to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 13S Z 7 11 Setting Periodic Printout On Off The contents of the periodic printout can be selected from the following three ONI Date time measured values scale and chart feeding speed are printed ON2 Date time and chart feeding speed are printed OFF No printout NOTE The default is set to The relationship between the chart feeding speed and the periodic printout interval is as shown below Pen Model Dot printing Model Chart Speed Periodic Printout Interval Chart Speed Periodic Printout Interval 10 to 15mm h Every 8 hours 10 to 15mm h Every 8 hours 20 to 30mm h Every 4 hours 20 to 30mm h Every 4 hours 40 to 60mm h Every 2 hours 40 to 75mm h Every 2 hours 75 to 120mm h Every 1 hour 80 to 100mm h Every 1 hour 150 to 180mm h Every 30 minutes 120mm h or more No printout 200 to 300mm h Every 20 minutes 360 to 1500mm h Every 10 minutes 1800mm h or more No printout SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display P Use the 2 key to select the display d 7j rt Press the ENT key L Press the ENT key Select ONT ON2 or OFF using the A key Press
92. to mechanical vibration will adversely affect the mechanical parts and the quality of recording Please choose an installation site characterized by minimal mechanical vibration Horizontal installation This recorder must be installed horizontally however mounting may be inclined up to 30 backward from vertical Avoid direct sunshine or heater radiation The recorder will be adversely affected if the unit is exposed to direct sunlight or installed near a heater Choose a location near room temperature 23 C with minimal temperature fluctuation Keep out of soot steam moisture dust corrosive gases To expose the recorder to soot steam moisture dust corrosive gases etc will adversely affect it Keep away from electro magnetic fields To use the recorder within strong electro magnetic fields may cause malfunction Please avoid installing near electro magnetic objects 2 1 2 Mounting Methods 1 Mount the recorder on a steel panel whose thickness is at least 2 mm and up to 26 mm 2 Insert the recorder into the panel front face 3 Fix the recorder to the panel using the mounting brackets as shown below Adequate screw tightening torque is approximately 8 to 12 kg cm A pair of mounting brackets can be applied to the recorder s top and bottom or to both side faces Remove the seals covering the holes for the brackets before attaching them A tightening torque exceeding the above mentioned adequate values may cause de
93. ttings Use the 54 key to select the display and press the ENT key Select J to keep your new settings or ZZ to abort the settings and press the ENT key After a few seconds the OPERATION mode will appear 7 6 Setting for Moving Average Calculations Dot printing model 7 6 Setting for Moving Average Calculations Dot printing model Noise in the measured signal can be suppressed in the final measurement by computing a moving average It is possible to record a moving average calculated over the previous X samples selectable from the previous 2 samples up to the previous 16 samples The purpose of the following setting is to select for each channel whether or not to compute a moving average and if so over how many samples One sampling period is five seconds The initial value is OFF Example let us assume a moving average over five samples is selected Buffer data for Buffer data for Buffer data for nth sample n 1 th sample n 2 th sample amp amp 6c SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP 42 ENT key until the SET UP display appears Use the 4 key to select the display _ H E Press the ENT key Select the channel No using the 54 key for which you want to compute a moving average Then press the ENT key Use the 24 key to select the number of samples You can choose from OFF 2 3
94. ure to avoid injury caused by hot surface don t touch the heats in Alternative current This manual uses the following signs for safety precautions A WARNING sign denotes a hazard It calls attention to a procedure practice condition or the like which if not correctly performed or adhered to could result in personal injury or death of personnel A CAUTION sign denotes a hazard It calls attention to a procedure practice condition or the like which if not correctly performed or adhered to could result in damage to or destruction of part or all of the recorder Power Supply Ensure the source voltage matches the specified power supply voltage before turning on the power Protective Grounding Make sure to connect the protective grounding to prevent an electric shock before turning on the power Necessity of Protective Grounding Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal Doing so poses a potential shock Defects of Protective Grounding and Fuse Do not operate the recorder when protective grounding or fuse might be defective Fuse To prevent a fire use the fuse with specified ratings Before replacing the fuse turn off the power and disconnect the power source Do not use an off specification fuse or short circuit the fuseholder Do not Operate in an Explosive Atmosphere Do not operate the recorder in the presence of flammable liquids or
95. valid for High and Low alarms Hysteresis setting for difference alarms will be ignored 135 Z 7 3 Setting A D Integration Time Pen model The purpose of the following setting is to specify which A D integration time will be used Depending on the power supply the integration time will affect the ability of noise rejection and therefore the recording If the power supply of the recorder and of the measuring object are the same the effect of noise will be automatically minimized and the initial value of AUTO is the recommended one If the power supplies are different you should select from 50Hz or 60Hz integration time The choice depends on the power supply of the instrument with the highest noise level There are three possibilities e AUTO integration time depends on the power supply of the recorder 50Hz e 60Hz The initial value is AUTO SETTING PROCEDURE Enter the SET UP mode by turning ON the power while pressing and holding the CH UP ENT key until the SET UP display appears Use the A key to select the display Press the ENT key Select AUTO 50 or 60 according to your situation using the A key Then press the ENT key The display appears Before leaving the SET UP mode you have to store your new settings Use the 5 key to select the display and press the ENT key Select T to keep your new settings or ZZ to abort the settings
96. vapors Operation of any electrical instrument in such an environment constitutes a safety hazard Keep Away from Live Circuits Inside this recorder there are areas of high voltage therefore never touch the interior when the power supply is connected The recorder has replacable parts and subassemblies however the replacement must be carried out only by OMEGA service personnel or properly trained personnel only External Connection Before connecting to measurement and control unit connect the protective grounding wire HOW TO USE THIS MANUAL Relationship between chapters and their purposes or timing to read is broken down in the table below Necessary to read _ Optional to read Purchase Chapters amp Installation Safety Precautions Daily Operation Maintenance Setting Renewing Trouble shooting 1 Before Installation 2 Installation 3 Component Names amp Functions 4 Daily Operation 5 Data Setting Guides 6 SET Mode 7 SETUP Mode 8 Troubleshooting For the specifications of this recorder refer to the General Specification Sheet CONTENTS INTRODUCTION 1 SAFETY PRECAUTIONS ccc cccsccscssecsecececnsesessecnecsacseesessecsessessesaseaseesassaes 2 HOW TO USE THIS MANUAL censerent nnne nennen nini intr 4 Chapter 1 BEFORE INSTALLATION 1 1 Handling Precautions

Omega RD260A Recording Equipment User Manual

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