Home
32DZ - Dwyer Instruments, Inc.
Contents
1. FAILURE TO OBSERVE THIS WARNING MAY CAUSE DANGEROUS OR LETHAL VOLTAGES TO BE PRESENT m IN THE INSTRUMENT WHICH MAY CAUSE SERIOUS INJURY OR DEATH Wire power and outputs as shown above Two wire transmitters wire as shown below Z2IN T OUTA OUTB External Power Supply E 9 x s o M I o ZIIN 221 OPTIONS oo oo For three or four wire transmitters follow the wiring instructions provided with your transmitter DO NOT WIRE THE 24 VOLT POWER SUPPLY ACROSS THE INPUT OF THE CONTROL DAMAGE TO THE INSTRUMENT INPUT CIRCUITRY WILL RE SULT June 2000 Page 7 of 40 949 1318 FRONT PANEL KEY FUNCTIONS Set Point 1 Lamp SP1 Process Display Set Point 2 Lamp Scale Lamp F SP2 Process Display Scale Lamp C LOVE CONTRS SERIES 32DZ The decimal point flashes when Self Tune is operating Keys are illuminated when pressed Key functions are as follows INDEX Pressing the INDEX key advances the display to the next menu item May also be used in conjunction with other keys as noted below ARROW Increments a value changes a menu item or selects the item to ON The maximum value obtainable is 9999 regardless of decimal point placement v DOWN ARROW Decrements a value changes a menu item or selects the item to OFF The minimum value obtainable is 1999 regardless of decimal point placement ENTER Pressing ENTER stores the value or the
2. If Ed t is set to 2 jump to Gute on page 21 The Peak feature stores the highest input the control has measured for Zone 1 since the last reset or Power On At Power On is reset to the present input value To manually reset the value PER must be in the lower display Press the ENTER key to reset PER will be reset and display the present input value URL The Valley feature stores the lowest input the Instrument has measured for Zone 1 since the last reset or Power On At Power On URL iis reset to the present input To manually reset the value UAL must be in the lower display Press the ENTER key UAL will be reset and display the present input value PERE The Peak feature stores the highest input the control has measured for Zone 2 since the last reset or Power On At June 2000 Page 15 of 40 949 1318 URL e Addr Power On 52 is reset to the present input To manually reset the value PER must be in the lower display Press the ENTER key to reset PER will be reset and display the present input value The Valley feature stores the lowest input the Instrument has measured for Zone 2 since the last reset or Power On At Power UAL e is reset to the present input To manually reset the value UALe must be in the lower display Press the ENTER key UALe will be reset and display the present input value Option 992 Serial Communications Local Remote Sta tus Select C OC or Lae Th
3. and Zone 2 parameters will be addressed through address June 2000 Page 13 of 40 949 1318 THE BAUD RATE AND ADDRESS MENU ITEMS WILL TAKE EFFECT ON THE NEXT POWER UP OF THE CONTROL BE SURE TO POWER CYCLE THE CONTROL BEFORE USING THE NEW BAUD RATE AND ADDRESS In operation you have the option of preventing a write command from the host computer To preventthe hostfrom writing to the control change thet Gc amp menu item in the Secondary Menu to To allow the host to write commands to the control set L amp r to The host does have the ability to change the L r state but it is not automatic If your system depends on constant reading or writing to and from the host you may wish to set the No Activity Timer nft to monitor the addressing of the control When the 20 is set to rE and the nft is set to any value other than ure the control will expect to be addressed on a regular basis If the control is not addressed the time set by the value of nA then the control will display the error message CHEE LOrE To clear the message set LOrE to LOC FACTORY DEFAULT PROCEDURE If for any reason you wish to restore the factory settings use the following procedure 1 Turn off power to control 2 Turn on power to control 3 While control is performing SELF EESE press and hold the INDEX and ENTER keys 4 The control will display the ROM ID code Press INDEX 5 The control will display FACE dFLE If you wish to
4. E T L RTD s Current and Voltage Inputs 0 00 Two decimal places is only available for Current and Voltage Inputs 6 000 Three decimal places is only available for Current and Voltage inputs Input Fault Timer Select GFF 0 to 5 0 0 minutes When ever an Input is out of range UFL or GFL displayed shorted or open the timer will start When the time has elapsed the instrument will disable the output s and display 689 inP If GFF is selected the Input Fault Timer will not be recog nized time infinite Sensor Rate of Change Select GFF to 4000 F C or counts per 1 second period This value is usually set to be slightly greater than the fastest process response expected during a 1 second period but measured for at least 2 seconds If the process is faster than this setting the 5 bia error message will appear The outputs will then be turned off This function can be used to detect a runaway condition or speed up detection of an open thermocouple Use the INDEX amp ENTER keys to reset Scale Low Select 100 to 9999 counts below 5CHe The total span between 5 2 and SCHE must be within 11998 counts Maximum setting range is 7499 to 9599 counts Minimum span is 100 counts For Current and Voltage inputs this will set the low range end Viewable only for Thermocouple and RTD ranges June 2000 Page 31 of 40 949 1318 SCHE SPLe SPHE Sest If Gute appear SeUL 520 Scale High
5. Sets the ratio of Rate to Reset forthe SELF kung mode most Rate Factory set 3 For a fast response process the value should be lowered less Rate For a slower pro cess the value should be increased more Rate Manually adjust the PID values PID control con sists of three basic parameters Proportional Band Gain Reset Time Integral and Rate Time Derivative Pbe Proportional Band Bandwidth Select to 9999 F C or counts r amp S2 Automatic Reset Time Select OFF O i to 93 9 minutes Select GFF to switch to GF Se GFS2 Manual Offset Correction Select GFF 0 ito 99 9 Select GFF to switch to r amp S2 rtEe Rate Time Select GFF 0 0 i to 99 99 min utes Derivative PID values are preset for a slow response pro cess PID values are preset for a normal response process PID values are preset for a fast response process A S Anti Reset Windup Feature Select Bo or GFF 949 1318 Reset Offset value will be cleared to 0 when the process input is not within the Proportional Band Page 22 of 40 June 2000 Arte Fbde Fete URL e GFF Reset Offset Value is retained in memory when the process input is not within the Proportional Band Approach Rate Time Select OFF 0 0 99 99 minutes The function defines the amount of Rate applied when the input is outside of the Proportional Band The 4r time and the time are independent and have no effect on
6. up in alarm condition regardless of condition of process Set Point Inhibit Select Go or GFF OFF Alarm Inhibit is Alarm action is suspended until the process value first enters a non alarm condi tion Alarm Inhibit is GFF Set Point Lamp Select on or OoFF on OoFF Lamp ON when Output is Lamp OFF when Output is Zn If d is set to jump to Addr on page 33 If Ed is set to 3 continue June 2000 Page 29 of 40 949 1318 If d is set to jump to 52 io on page 33 If d is set to 3 continue If d is set to begin 56680 Security Code See the Security Level Selection and the Pass word Table in this manual in order to enter the correct password inP Input Type Select one of the following Refer to the Input wiring section for the proper wiring J if Type J Thermocouple CA Type K Thermocouple InputGroup1 Type E Thermocouple i Type L Thermocouple n Type N Thermocouple t Type T Thermocouple r i3 R Thermocouple InputGroup2 9 0 Type S Thermocouple b Type B Thermocouple Type C Thermocouple InputGroup4 1938 1000 ohm Platinum DIN 0 00385 InputGroupS furr DC Current Input 0 0 to 20 0 or 4 0 to 20 0 mA input Groups DC Voltage Input 0 0 to 10 0 or 2 0 to 10 0 volts Reserved Caution Do not change the Input Type outside of the progr
7. 2000 Page 39 of 40 949 1318 DIMENSIONS 44 86 1 766 ooo000000000 22 4 0 870 6 35 0 25 Maximum Panel Thickness ALL DIMENSIONS IN MILLIMETERS INCHES PANEL CUT OUT 45 0 6 X 22 2 0 3 1 772 0 02 X 0 874 0 012 LOVE CONTROLS EE LOVE a Division of Dwyer Instruments Incorporated amp PO Box 338 O Michigan City IN 46361 0338 800 828 4588 O 219 879 8000 O FAX 219 872 9057 www love controls com 949 1318 Page 40 of 40 June 2000
8. B Thermocouple c Type C Thermocouple InputGroup4 1938 1000 ohm Platinum DIN 0 00385 Q Q C InputGroupS _fuer DC Current Input 0 0 to 20 0 or 4 0 to 20 0 mA npubGroupe vert DC Voltage Input 0 0 to 10 0 or 2 0 to 10 0 volts Reserved Caution Do not change the Input Type outside of the programming Group on the Model Number The input will not function correctly if the Input Type is set to a selection outside the specified Input Group GSP i Zero Suppression Select or GFF Only with Current and Voltage input types GFF The input range will start at O zero Input Gn The input range will start at 4 00 mA or 2 00 V Unt nont F F lamp is On and temperature inputs will be displayed in degrees Fahrenheit C lamp is On and temperature inputs will be displayed in degrees Celsius nont Both the F and lamps will be Off This selection is only available with Current and Voltage Inputs 949 1318 Page 26 of 40 June 2000 Note lf both Set Point 1 and Set Point 2 are set for temperature inputs they must both be set for the same scale While it is possible to set one input as degrees F and the other degrees C as there is only one descriptor one of the displays is likely to be mis read If one Set Point is set for process input you may select to display either the temperature descriptor or neither nonE dPt i SEn SCL i Decimal Point Positioning Select 0 0 0 0 0
9. Select 100 to 9999 counts above 5 The total span between SCL2 and SCH2 must be within 11998 counts Maximum setting range is 1999 to 9999 counts Minimum span is 100 counts For Current and Voltage inputs this will set the high range end Viewable only for Thermocouple and RTD ranges Set Point Low Select from the lowest input range value to SPH1 value This will set the minimum 522 value that can be entered The value for 52 will not stop moving when this value is reached Attempting to set a value for 5 2 lower than 5 2 will resultin a 572 error The value will not be accepted Set Point High Select from the highest input range value to SPL2 value This will set the maximum 572 value that can be entered The value for SP2 will not stop moving when this value is reached Attempting to set a value for 522 higher than 5752 will resultin a SP2 error The value will not be accepted Set Point State Select dir or c dc Direct Action As the input increases the output will increase Most commonly used in cooling processes rt Reverse Action As the input increases the output will decrease Most commonly used in heating processes is set for or PUL then 520 and 5e6H following If Gute is set for GnGF then skip to 5er Set Point Output Low Limit Select 8 to 9095 but not greater than 5 This item limits the lowest output value This is useful for adding a bias to the process when needed F
10. Serial Communications Local Remote Sta tus Select 0 or r Lae The host computer is advised not to send remote commands Any write commands sent to the controls will be rejected rE The host computer is allowed to send write commands lf the control is not addressed within the time set in the nft No Activity Timer see Secure Menu the error message will be displayed Option 992 Serial Communications Control Address Read value from to JF This number hexadecimal base 16 must match the address number used by the host computer Viewed only in this menu The value displayed is for Zone 1 The address for Zone 2 is the value for Zone 1 plus one e g if Addr is set to Zone 1 is assigned to 949 1318 Page 24 of 40 June 2000 address and Zone 2 is assigned to address 8 To change this parameter see Addr in the Secure Menu SECURE MENU Hold UP ARROW amp ENTER for 5 Seconds Press INDEX to advance to the next menu item Press UP ARROW or DOWN ARROW to change the value in the display Press ENTER to retain the value OUTPUTS ARE DISABLED TURNED OFF WHILE THE INSTRU MENT IS IN SECURE MENU If d is set 0 begin If d is set to 3 jump to SEC on page 26 If Ed is set to jump to 9 on page 29 Note There are no standard menu items for the Secure Menu when d t is set to Rddr Option 992 Serial Communications Control Address Select from 7 to JFE Thi
11. each other To increase damping effect and reduce overshoot set the approach rate time for a value greater than the natural rise time of the process natural rise time process value time to set point Z i Fuzzy Logic Intensity Select 8 i88 amp is OFF disables Fuzzy Logic The function defines the amount of impact Fuzzy Logic will have on the output If F e is set 2 Fbde and Fete below will not appear Fuzzy Logic Error Band Select 2 to 000 F or counts Sets the bandwidth of the Fuzzy Logic Set Fade equal to PID proportional band Pbe for best results Self Tune when used calculates this value automatically Will not appear iff e is set to 0 Fuzzy Logic Rate of Change Select 0 00 to 99 99 counts second For best initial setting find the count second change of process value near set point 1 with output ON Output is100 Multiply this value by 3 Set Fete to this calculated value Self Tune when used calculates this value automatically Will not appear e is set to 0 The Peak feature stores the highest input the control has measured for Zone 2 since the last reset or Power On At reset the value PERE must be the lower display Press the ENTER key to reset PER will be reset and display the present input value The Valley feature stores the lowest input the Instrument has measured for Zone 2 since the last reset or Power On At Power YAL 2 is reset to the present input T
12. se quence to display one of these mes sages if the InPt is set for a time value For RTD inputs RTD is open or shorted For THERMOCOU PLE inputs thermo couple is open The sensor may be defective heater fuse open heater open or the final power output device is bad Message appears when input group is selected other than theone providedfrom the Factory Check calibration ap pears as an alternat ing message if the instrument calibra tion nears tolerance edges Check calibration ap pears as a flashing message if the instru ment calibration ex ceeds specification Set point outputs active Set point output s inactive Set point output s inactive Set point outputs inactive Set point outputs active Set point outputs inactive Alarm active Input signals may normally go above or below range ends If not check input and correct To reset use the INDEX amp ENTER keys When InPt in put fault timer has been set for a time the outputs will be turned off after the set time Setting the time to OFF caus es the outputs to remain ac tive however UFL or OFL will still be displayed Correct or replace sensor To reset use the INDEX amp EN TER keys Correct or replace sensor or any element in the control loop that may have failed Correct the problem and reset the control by pressing the INDEX and ENTER keys or index to LPbr and press ENTER Calibrate the specifie
13. 0 or 0 000 temperature type inputs this will only effect the Process Value 57 and ini i For Current and Voltage Inputs all Menu Items related to the Input will be affected 0 No decimal Point is selected This is available for all Input Types 0 0 One decimal place is available for Type J K E T L RTD s Current and Voltage Inputs 0 00 Two decimal places is only available for Current and Voltage Inputs 6 000 Three decimal places is only available for Current and Voltage inputs Input Fault Timer Select GFF 0 to 5 0 0 minutes When ever an Inputis out of range or 22 displayed shorted or open the timer will start When the time has elapsed the instrument will disable the output s and display 689 inP If GFF is selected the Input Fault Timer will not be recog nized time infinite Sensor Rate of Change Select GFF to 4800 F C or counts per 1 second period This value is usually set to be slightly greater than the fastest process response expected during a 1 second period but measured for at least 2 seconds If the process is faster than this setting the 5 bia error message will appear The outputs will then be turned off This function can be used to detect a runaway condition or speed up detection of an open thermocouple Use the INDEX amp ENTER keys to reset Scale Low Select 100 to 9999 counts below SEH The total span between 5CL and SCH must be within 11998 c
14. 240 Vac resistive 1 5A 240 Vac inductive 1 10 HP 120 Vac Current non isolated Output A only 0 to 20 mA across 600 ohms maximum Switched Voltage non isolated Output A Output B 5 Vdc 20 mA Panel Cutout 45 0 mm x 22 2 mm 1 772 x 0 874 Depth Behind Mounting Surface 111 6 mm 4 395 Weight 114 g 4 oz Agency Approvals UL and C UL file E83725 CE Front Panel Rating IP66 Type 4 949 1318 Page 36 of 40 June 2000 No display lighted SP CHEC 5 2 Alternates with PV when near June 2000 DIAGNOSTIC ERROR MESSAGES DISPLAY MEANING SP OUTPUTS ACTION REQUIRED Display is blank In strument is not get ting power orthe sup ply voltage is too low Fail test appears upon power up if the internal diagnostics detect afailure This message may occur during operation if a failure is detected Displays flash This message will appear upon power up if SP1 is set out side of the SPL1 SPH1 values or SP2 is set outside the SPL2 SPH2 values This message ap pears at power up if SPL or SPH values are programmed out side the input range ends This message ap pears if the Serial Communications has timed out Sensor Rate of Change exceeded the programmed lim its set for 562 Ap pears in display of affected zone This message appears ifthe ambiient temper ature of the control is near or out of range or RJC sensor is broken Set point outp
15. F O on OoFF Lamp ON when Output is ON Lamp OFF when Output is ON Set Point 2 type Select 865 or 855 dt Absolute 5Pe Pe is independent of 5 i and may be set anywhere between the limits of SPLe and SPHe Deviation 5 2 SPe is set as a deviation from SP and allows 5Pe to retain its relationship with P i when P is changed Note The 5202 and SPHe settings must be set to correspond with the SPL and SPH settings If not a CHEE SPe error may be generated by a change of P i June 2000 Page 33 of 40 949 1318 The following Menu Items operate on the entire Instrument There is no Set Point distinction These items will appear in both the vt i Ed and menus SP fo ddr bAU ne Set Point 1 Output Select Select GuER or Gutb Set Point 1 is routed through Output A Set Point 2 is routed through Output B Gutb Set Point 1 is routed through Output B Set Point 2 is routed through Output A Copy Zone Parameters Copies program parameters from one zone to the other nont No copy function is performed Factory default Copies all parameters from Zone 1 to Zone 2 eto Copies all parameters from Zone 2 to Zone 1 Option 992 Serial Communications Control Address Select from to FFE This number hexadecimal base 16 must match the address number used by the host computer The value displayed is for Zone 1 The address for Zone 2 is the value for Zo
16. Fuzzy Percent 0 to 100 Fuzzy Rate Off or 0 01 to 99 99 minutes Fuzzy Band Off or 1 to 4000 F C or counts Accuracy 0 25 of span 1 least significant digit Resolution 1 degree or 0 1 degree selectable Line Voltage Stability 0 05 over the supply voltage range Temperature Stability 100 ppm C typical 200 ppm C maximum Common Mode Rejection 140 db minimum at 60 Hz Normal Mode Rejection 65 db typical 60 db at 60 Hz Isolation Relay and SSR outputs 1500 Vac to all other inputs and outputs SP1 Current output Non isolated share common groung with input SP1 and SP2 Switched Voltage outputs Non isolated shares common ground with input Supply Voltage 100 to 240 Vac nominal 10 15 50 to 400 Hz single phase 132 to 240 nominal 10 20 Supply Voltage Option 9502 12 to 24 Vdc Vac 40 400 Hz 20 Power Consumption 5VA maximum Operating Temperature 10 to 55 C 14 to 131 F June 2000 Page 35 of 40 949 1318 Storage Temperature 40 to 80 C 40 to 176 F Humidity Conditions 0 to 9096 up to 40 non condensing 10 to 5096 at 55 C non condensing Memory Backup Nonvolatile memory No batteries required Control Output Ratings AC SSR Output A Output B 0 75 A 240 Vac at 25 C 77 F Derates to 0 5 A 55 C 130 F DC SSR Output A Output B 1 25 A 32VDC at 25 C 77 F derates to 1 0 A at 55 C 130 F Relay Output A Output B SPST 9
17. INSTRUCTIONS FOR THE 32DZ SERIES 1 32 DIN DUAL ZONE MICROPROCESSOR BASED TEMPERATURE PROCESS CONTROL LOVE CONTROLS s LOVE CONTROLS LOVE a Division of Dwyer Instruments Incorporated PO Box 338 O Michigan City IN 46361 0338 800 828 4588 O 219 879 8000 O FAX 219 872 9057 www love controls com June 2000 949 1318 Contents I XE REINO PT LUN 3 WI RIN C NM MOREM RM CP m 5 Wiring for Optional Inputs and 6 Wiring for 4 to 20mA Transmitter inputs 7 FRONT PANEL KEY FUNCTIONS cient has ton etiim cordes 8 NOTATION CONVENTIONS FOR THE MENUS 10 THE HOME DISPLAY 10 ALARM TYPE AND ACTION 11 OPERATION OF SELF TUNE FUNCTION 12 Theory un 12 Program Setup and Operation eese censere 13 OPERATION AND PROGRAMMING OF OPTIONS 13 Option 992 Serial Communication 13 FACTORY DEFAULT PROCEDURE 14 SELECTIONS odd teme uie dap et outils Resp astute ids 14 PRIMARY MEN 14 SECONDARY MENU x52 pituita dc satu 15 SECURE ME
18. NU dead 25 SPECIFICA TIONS odes do 35 DIAGNOSTIC ERROR MESSAGES ien tatu eoe ve aiat 37 DIAGNOSTIC ERROR MESSAGES 38 DIMENSIONS E 40 2000 Love Controls a division of Dwyer Instruments Incorporated All rights reserved No portion may be copied without the express written consent of Love Controls 949 1318 Page 2 of 40 June 2000 MODEL IDENTIFICATION Model 320 2 Input 1 1 Thermocouple J K E L N 2 Thermocouple T R S B C 4 1000 Ohm RTD 5 Current 0 or 4 to 20 mA 6 Voltage O or 2 to 10 V Input 2 1 Thermocouple J K E L N 2 Thermocouple T R S B C 4 1000 Ohm RTD 5 Current 0 or 4 to 20 mA 6 Voltage O or 2 to 10 V Options Lj Options Output B 1 SSH 2 Switched Voltage 5 3 Relay 8 DC SSR Output A 1 SSH 2 Switched Voltage 5 Vdc 3 Relay 5 Proportional current 8 DC SSR 992 RS 485 Serial Communications Allows remote computer to read and write all control parameters 9502 12 24 Vdc Vac 50 400Hz power supply control operates on low voltage equipment INSTALLATION All models are designed for mounting in an enclosed panel Select the position desired for the instrument on the panel If more than one instrument is required maintain the minimum of spacing require ments as shown on the drawing opposite Closer spacing will structurally weak
19. OTATION CONVENTIONS FOR THE MENUS Because of the number of features available in this control information is included that may not apply to your specific control All usable features are included in this book but may not be used in your process To increase clarity the following conventions are used 1 Certain features Menu Items and functions shown in this book may or may not appear on your control depending on other Menu ltem selections At various places in the Menus there are notes identifying Menu ltems that control or direct other menu items If you are looking for a particular menu item and can t find it check the menu item that is its control for proper setting 2 symbol is used in two ways It is used inside a group of characters to indicate which set point function SP1 or SP2 is being affected It is also used before a group of characters of a menu item to indicate that there may be more than one selection or value for that menu item This is used for certain repeated items such as in the Ramp Soak Program section 3 Features that apply only to Options will be printed in Italics THE HOME DISPLAY The home display is the normal display while the control is operating If no errors or functions are active the HOME display will indicate the Process Variable the temperature pressure flow RH etc that is being measured for Set Point 1 on the top display and the Process Variable for Set Point 2 on the botto
20. Page 18 of 40 June 2000 Art i Fbdi URL i GFF Reset Offset Value is retained in memory when the process input is not within the Proportional Band Approach Rate Time Select OFF 0 0 99 99 minutes The function defines the amount of Rate applied when the input is outside of the Proportional Band The Art time and the rtt time are independent and have no effect on each other To increase damping effect and reduce overshoot set the approach rate time for a value greater than the natural rise time of the process natural rise time process value time to set point Fuzzy Logic Intensity Select O to i88 amp is OFF disables Fuzzy Logic The function defines the amount of impact Fuzzy Logic will have on the output If is set to O Fbd and Fret i below will not appear Fuzzy Logic Error Band Select 2 to 000 F or counts Sets the bandwidth of the Fuzzy Logic Set equal to PID proportional band for best results Self Tune when used calculates this value Will not appear is 0 Fuzzy Logic Rate of Change Select 0 00 to 99 99 counts second For best initial setting find the count second change of process value near Set Point 1 with output ON 100 output Multiply this value by 3 Set i to this calculated value Self Tune when used calculates this value Will not appear iff fis The Peak feature stores the highest input the control has m
21. Tuning Choice Select SELF Pid SLO nor or FASE The instrument will evaluate the Process and select the PID values to maintain good control Active for SP1 only Leni Select YES or no YES Start Learning the Process After the process has been learned the menu item will revert to no no Learning will stay in present mode Damping factor Select GFF to 1 Sets the ratio of Rate to Reset for the SELF tunE mode most Rate Factory set to 3 For a fast response process the value should be lowered less Rate For a slower pro cess the value should be increased more Rate Manually adjust the PID values PID control con sists of three basic parameters Proportional Band Gain Reset Time Integral and Rate Time Derivative Pb Proportional Band Bandwidth Select ito 9999 F C or counts rES Automatic Reset Time Select OFF O i to 93 9 minutes Select GFF to switch to GF 5 i GFS Manual Offset Correction Select GFF 0 ito 99 9 Select GFF to switch to c 5 i rtt Rate Time Select GFF 0 0 to 99 99 min utes Derivative PID values are preset for a slow response pro cess PID values are preset for a normal response process PID values are preset for a fast response process Anti Reset Windup Feature Select or GFF tun i SELF Pid SLO nor FASE 8 9 Gn 949 1318 Reset Offset value will be cleared to 0 when the process input is not within the Proportional Band
22. actory set to for output codes 1 2 3 and 8 Factory set to 20 for output code 5 2096 output equals 4 mA output Set Point 1 Output High Limit Select 8696 but not less than 520 for output codes 1 2 3 or 8 Select i to 02 but not less than 520 amp for output code 5 This item allows setting the maximum output limit This is useful with pro cesses that are over powered Adjustment 22 allows setting current output to force a full on condition for output 949 1318 Page 32 of 40 June 2000 devices which do not have bias adjustments Factory set to 90 for all output codes If Gute is set for PUL or skip to SeLP Sect 50 Se SeLP Set Set Point Reset Select n F or Hold Hold Control will automatically reset when process passes back through 5Ped Manual Reset Reset acknowledge by simulta neously pressing the INDEX amp DOWN ARROW keys for 5 seconds Set Point Power Interrupt Select Ga or GFF OFF Alarm Power Interrupt is Go Control will automati cally reset on power up if no alarm condition exists Alarm Power Interrupt is GFF Control will power up in alarm condition regardless of condition of process Set Point Inhibit Select Go or GFF OFF Alarm Inhibit is Alarm action is suspended until the process value first enters a non alarm condi tion Alarm Inhibit is GFF Set Point Lamp Select on or OoF
23. amming Group on the Model Number The input will not function correctly if the Input Type is set to a selection outside the specified Input Group GSPe Zero Suppression Select or GFF Only with Current and Voltage input types GFF input range will start at O zero Input n The input range will start at 4 00 mA or 2 00 V Unt or non F F lamp is On and temperature inputs will be displayed in degrees Fahrenheit C C lamp is On and temperature inputs will be displayed in degrees Celsius nont Both the F and lamps will be Off This selection is only available with Current and Voltage Inputs 949 1318 Page 30 of 40 June 2000 Note If both Set Point 1 and Set Point 2 are set for temperature inputs they must both be set for the same scale While it is possible to set one input as degrees F and the other degrees C since there is only one descriptor one of the displays is likely to be mis read If one Set Point is set for process input you may select to display either the temperature descriptor or neither nonE dPte inte SEne Sfie Decimal Point Positioning Select 0 0 0 0 00 or 0 000 On temperature type inputs this will only effect the Process Value SP1 SP2 and InCi InC2 For Current and Voltage Inputs all Menu Items related to the Input will be affected 0 No decimal Point is selected This is available for all Input Types 0 0 One decimal place is available for Type J K
24. d input before putting Instrument in to service Remove the instrument for ser vice and or recalibration To reset use the INDEX amp ENTER keys Remove the instrument for service and or recalibration To reset use the INDEX amp ENTER keys Message appears in the display of the affected zone The output for that zone will be inactive 949 1318 Page 38 of 40 June 2000 Input Ranges Field Selectable Thermocouple Types Input Type Type J or Type K Type T Type E Range 1 F 100 to 1600 200 to 2500 350 to 750 100 to 1800 1 73 to 871 12910 1371 212 to 398 73 to 982 Input Type Type R Type S Type B Type C Range 1 F 0 to 3200 0 to 3200 75 to 3308 0 to 4208 1 1740 1760 17t0 1760 24 to 1820 17 to 2320 Input Type Type N These Input Types can be set for 0 1 display If temperature goes above 999 9 or less than Range 199 9 the display will return to whole degree 1 F 100 to 2372 resolution 1 C 73to 1300 RTD Types 1000 Ohm Platinum 0 00385 DIN Curve 328 to 41607 200 to 875 Process Input Types The 0 to 20 mAdc 4 to 20 mAdc 0 to 10 Vdc and 2 to 10 Vdc inputs are fully scalable from a minimum of 100 counts span placed anywhere within the within the range of 1999 to 9999 Decimal point position is adjustable from the zero place 9999 tenths 999 9 hundredths 99 99 or thou sandths 9 999 June
25. e host computer is advised not to send remote commands Any write commands sent to the controls will be rejected rE The host computer is allowed to send write commands lf the control is not addressed within the time set in the aft No Activity Timer see Secure Menu the C HEC Lor error message will be displayed Option 992 Serial Communications Control Address Set from to This number hexadecimal base 16 must match the address number used by the host computer Viewed only in this menu The value displayed is for Zone 1 The adaress for Zone 2 is the value for Zone 1 plus one To change this parameter see Addr in the Secure Menu End of Secondary Menu when d is set 949 1318 Page 16 of 40 June 2000 If Ed is set to 3 begin If Ed t is set jump to Gute on page 20 Gut Output selection Select GaGF or iPul GnGF OUTPUT 0 DIFF dj SP DISPLAYED VALUE June 2000 DIRECT ACTING SPSt dir UPSCALE DIFFERENTIAL A setting of GaGF allows the control to operate as a simple on off mode This setting forces the control to turn off at set point and on at the set point plus the differential 5P id When selected the Gut 1 8902 menu item is followed by 5 id and the tun Poi cE5 I OFS 1 i and He5 selections in the Secondary menu and the 5 and 5 0 selections in the Secure menu are sup pressed SP id Set Point On Off D
26. easured for Zone 1 since the last reset or Power On At Power On is reset to the present input value To manually reset the value PER must be in the lower display Press the ENTER key to reset PER will be reset and display the present input value The Valley feature stores the lowest input the Instrument has measured for Zone 1 since the last reset or Power On At Power On URL lis reset to the present input To manually reset the value UAL must be in the lower display Press the ENTER key URL will be reset and display the present input value June 2000 Page 19 of 40 949 1318 If d If d t i 949 1318 Input Correction Select 500 to 80 F C or counts This feature allows the input value to be changed to agree with an external reference or to compensate for sensor error Note ini is reset to zero when the input type is changed or when decimal position is changed Digital Filter Select OFF to 99 In some cases the time constant of the sensor or noise could cause the display to jump enough to be unreadable A setting of is usually sufficient to provide enough filtering for most cases represents approximately a 1 second time constant When the 0 1 degree resolution is selected this should be in creased to If this value is set too high controllability will suffer Loop Break Protection Select OFF to 9999 seconds If during operation the output is minimum 096 or
27. ect action OUTPUT REVERSE ACTING SPSt rE DOWNSCALE DIFFERENTIAL 0 DIFF INPUT SP dl SP DISPLAYED VALUE Time Proportioning Cycle Time Select amp to 86t P A setting of IEP is recommended for solid state outputs SSH DC SSR 15VDC to Proportioning Control is ad Pul justable in 1 second steps Recommended for mechanical outputs relays solenoids etc For best contact life a time should be selected as long as possible without Causing the process to wander Pulsed Time Proportioning Output Select to Pul iPul Linear and Pul most nonlinear Changes output linearity for use in cooling applications or for an extremely fast response processes At the Page 21 of 40 949 1318 tunc SELF SLO nor FASE center of the proportional band a pulse value of 1 provides an output of one sec ond on and one second off 50 output A pulse value of 2 provides an output of one second on and two seconds off 33 out put Output at center of band equals one second on 2 ulse value 1 seconds off Tuning Choice Select SELF P id SLO nor or FASE The Controller will evaluate the Process and se lect the PID values to maintain good control Lene Select YES or no YES Start Learning the Process After the process has been learned the menu item will revert to no no Learning will stay in present mode d amp 2 Damping factor Select GFF to 1
28. en the panel and invalidate the IP66 UL type 4 rating of the panel It is not necessary to remove the instrument chas A sis from the housing for installation If the instru ment chassis is removed from the housing you must follow the ANSI IPC A 610 standard for han Gor dling electronic assemblies to avoid damage from Electro Static Discharge ESD Failure to properly handle the instrument may cause damage to the instrument June 2000 Page 3 of 40 949 1318 Prepare the panel by cutting and deburring the required opening s 25 4 1 00 45 0 6 ls 1 772 0 02 mm From the front of the panel slide the housing through the cutout The housing gasket should be flat against the housing flange before installing z le From the rear of the panel slide the mounting collar over the housing Hold the housing with one hand and using the other hand push the collar evenly against the panel until the spring loops are slightly compressed The ratchets will hold the mounting collar and housing in place To remove gently lift the ratchets and slide a piece of heavy paper or mylar sheet under each ratchet a business card works well Slide the collar off of the housing 949 1318 Page 4 of 40 June 2000 WIRING WARNING Theinputs of the instrumentare not isolated from each other The input sources must be isolated from each other Thermocouples MUST be of the isolated junction type Process inp
29. f Out is set for EP PUL or Praf then S1OL and S10H following appear If Gut is set for 0208 then skip to 5 ir 5 10 8 Set Point Output Low Limit Select to 9095 but not greater than 5 IGH This item limits the lowest output value This is useful for adding a bias to the process when needed Factory set to for output codes 1 2 3 and 8 Factory set to 20 for output code 5 2096 output equals 4 mA output S IGH Set Point Output High Limit Select to IOG but not less than 5 IGL for output codes 1 2 3 or 8 Select 0 to 182 but not less than S1OL for output code 5 This item allows setting the maximum output limit This is useful with pro cesses that are over powered Adjustment 22 allows setting current output to force a full on condition for output 949 1318 Page 28 of 40 June 2000 devices which do not have bias adjustments Factory set to 90 for all output codes If Gut is set for PUL or ProP then skip to 5 ILP 5 ict 5 LP Set Point Reset Select GaGF or Hold GnGF Control will automatically reset when process passes back through 52 id Manual Reset Reset acknowledge by simulta neously pressing the INDEX amp DOWN ARROW keys for 5 seconds Set Point Power Interrupt Select Ga or GFF OFF Alarm Power Interrupt is Go Control will automati cally reset on power up if no alarm condition exists Alarm Power Interrupt is GFF Control will power
30. f the process and the period of the process the time from peak value to the next peak value These measurements are collected over a period that lasts three periods of overshoot and undershoot The data collected over this time is then compared and calculated into final PID and Fuzzy Logic values The effect of Fuzzy Logic on the process is still controlled by the and fuzzy intensity settings fF 26 the fbd i Fct I Fade and Free will be calculated but will have no effect Thecalculationsfor Zone 1 and Zone 2 are completely independent Each zone has separate Self Tune and Fuzzy Logic parameters 949 1318 Page 12 of 40 June 2000 Thecalculations forthe PID values are the same as used in the standard Ziegler Nichols equations that have been recognized as standard for decades The only modification to the application of the Ziegler Nichols equations is controlled by the dFC df 2 menu items These menu items control the amount of rate derivative that is applied A dFC or dFCe setting of 3 factory default or less allows for less damping or setting of 4 allows for critical damping as set forth in Ziegler Nichols A df or setting of 5 or more allows over damping of the process Program Setup and Operation Inthe secondary menu settun fortune to SELF SkipLea Lend and check to make sure that is are set to the desired value Back up to Len i Le
31. ifferential hysteresis Select to 9999 direct acting or to 9999 reverse acting This value will be negative for reverse acting set points and positive for direct acting outputs Set the value for the amount of difference between the turn off point set point and the turn on point The following drawing shows output behavior for reverse and direct action REVERSE ACTING SPSt rE DOWNSCALE DIFFERENTIAL OUTPUT INPUT 0 DIFF 4 INPUT SP_d X SP DISPLAYED VALUE Time Proportioning Cycle Time Select itP to A setting of is recommended for solid state outputs SSH DC SSR or 5VDC to 88tP Time Proportioning Control is ad justable in 1 second steps Recommended for mechanical outputs relays solenoids etc For best contact life a time should be selected as long as possible without causing the process to wander 4PuL Pulsed Time Proportioning Output Select to Pul IPuL Linear and Pul most nonlinear Changes output linearity for use in cooling applications or for an extremely fast response processes At the center of the proportional band a pulse Page 17 of 40 949 1318 value of 1 provides an output of one sec ond on and one second off 5096 output A pulse value of 2 provides an output of one second on and two seconds off 3396 out put Output at center of band equals one second on 2 0 value 1 seconds off PraP For Current Code 5 outputs only
32. isabled turned off when the Secure Menu is active NOTE Tomovetothe Primary Menu quickly from any other menu press the UP ARROW amp ENTER keys followed by pressing the INDEX amp DOWN ARROW keys SECURITY LEVEL SELECTION Four levels of security are provided The display shows the current security level To change security levels change the password value using the LA UP ARROW v DOWN ARROW keys and pressing the ENTER key Refer to the password table following for the correct value to enter for the security level desired The 5 or SEfe menu items security level may be viewed or changed at any time regardless of the present security level To set the access level to for example e at the SEC menu item press the UP ARROW key until the upper display shows the password 2 Press the ENTER key The display will blink and return with the level value e in the upper display The password values shown in the table cannot be altered so retain a copy of these pages for future reference This is the only reference made to password values in this instruction book PASSWORD TABLE Security Level Displayed Value Password Value Menu Status When Viewed To Enter Primary Locked Secondary Locked Secure Locked Primary Unlocked Secondary Locked Secure Locked Primary Unlocked Secondary Unlocked Secure Locked Primary Unlocked Secondary Unlocked Secure Unlocked June 2000 Page 9 of 40 949 1318 N
33. item changed If not pressed the previously stored value or item will be retained The display will flash once when ENTER is pressed CA UP ARROW amp ENTER Pressing these keys simultaneously brings up the secondary menu starting at the alarm tune or cycle item depending on programming Pressing these keys for 5 seconds will bring up the secure menu INDEX amp DOWN ARROW Pressing these keys simultaneously will allow backing up one menu item or if atthe first menu item they will cause the display to return to the primary menu If an alarm condition has occurred these keys may be used to reset the alarm INDEX amp ENTER Pressing these keys simultaneously and holding them for 5 seconds allows recovery from the various error messages The following menu items will be reset OPEn InP Input error message InP Input error message CHEC CAL Check calibration error Correct the problems associated with the above conditions before using these reset keys More than one error could be present Caution is advised since several items are reset at one time While in the Primary or Secondary Menu if no key is pressed for a period of 30 seconds the display will return to the HOME position displaying the 949 1318 Page 8 of 40 June 2000 temperature value While in the Secure Menu if no key is pressed for a period of 60 seconds the display will return to the HOME position displaying the temperature value Outputs are d
34. just restore factory settings Press ENTER and Lv DOWN ARROW at the same time The control will be reset to the original factory settings 6 Press INDEX to display If your control is equipped with an option press the UP ARROW to display the option number If the number is flashing press ENTER An enabled option does not flash 7 Press INDEX to display ACPE Select YES or no 65 Changes are accepted and control re boots no Changes are discarded and control re boots 8 Press ENTER The control will re initialize with Factory Default settings 949 1318 Page 14 of 40 June 2000 MENU SELECTIONS PRIMARY MENU Press INDEX to advance to the next menu item Press UP ARROW or DOWN ARROW to change the value in the display Press ENTER to retain the value SP Set Point 1 Adjust Control Point 1 Set Point 2 Adjust Control Point 2 SECONDARY MENU Hold UP ARROW amp ENTER Press INDEX to advance to the next menu item Press UP ARROW or DOWN ARROW to change the value in the display Press ENTER to retain the value Ed t Edit Set Point parameters Select 2 i 2 or 3 H Edit function is off Edit Secondary and Secure Menus for Set Point 1 e Edit Secondary and Secure Menus for Set Point 2 3 Edit Secondary and Secure Menus for both Set Points in sequence menu items for Set Point 1 followed by menu items for Set Point 2 If Ed t is set to 0 begin If d is set to 3 jump Gut on page 17
35. m THE MENU EDIT FUNCTION The Menu Edit function g allows quick access to operational and set up menu items for either or both of the zones The Edit menu item appears at the top of the Maud Menu and allows selection of the set point parameters Setting d to allows access to only the Peak PER and PERS Valley URL md URLAN Local Remote and address fgg menu items Setting d for either allows access to the Secondary and Secure Menus for the zone selected Setting g for 3 allows access to both the Secondary and Secure Menus for both 1 and Zone 2 Each menu presents the menu items for Zone 1 first followed by the menu items for Zone 2 followed by any common menu items that may be present 949 1318 Page 10 of 40 June 2000 Menu items that are dedicated to either Zone 1 or Zone 2 will have either a 10r 2 in them for identification If d amp is set to any value other than 7 the setting will be retained for a period of five minutes to allow handy repeated access to that zone s menues After five minutes of keypad inactivity the setting will revert to 7 giving an added layer of security to prevent inadvertant changes to the instrument PROGRAMMING SET POINTS FOR ALARM FUNCTIONS Caution In any critical application where failure could cause expensive product loss or endanger personal safety a redundant limit controller is required The 32DZ Series allows Zo
36. maximum 100 and the input moves less than 5 F 3 C or 5 counts over the time set for 226 i the LOOP bfid message will appear The loop break error can be reset by pressing the ENTER key when at the 75 menu item The INDEX 8 ENTER keys may also be used s set to jump to Lor on page 24 S Set to 3 continue Page 20 of 40 June 2000 If d is set to jump to Lor page 24 If d is set to 3 continue If Ed is set to begin Gute Output selection Select GaGF iP or iPul GnGF OUTPUT 0 DIFF dj SP DISPLAYED VALUE June 2000 A setting of GaGF allows the control to operate as a simple on off mode This setting forces the control to turn off at set point and on at the set point plus the differential 5229 When selected the 8ute GnGF menu item is followed by 5 and the tune Pbe cE50 GFSe rtEe and ArSe selections in the Secondary menu and the 5e6L and 520 selections in the Secure menu are sup pressed SPed DIRECT ACTING SPSt dir UPSCALE DIFFERENTIAL INPUT Set Point On Off Differential hysteresis Select to 9999 direct acting or to 9999 reverse acting This value will be negative for reverse acting set points and positive for direct acting outputs Set the value for the amount of difference between the turn off point set point and the turn on point The following drawing shows output behavior for reverse and dir
37. ne and set to YES The control will begin the Self Tune function While the Self Tune function is active the right hand decimal point on the lower display will blink When Self Tune is complete the blinking will stop After Self Tune is complete the tun tune setting s automatically switch es to P id This allows examination and or modification of the values calculated We recommend that you do not change the calculated values unless you have afirm understanding of the parameters involved and their function For more information on PID tuning please contact your supplier OPERATION AND PROGRAMMING OF OPTIONS Option 992 Serial Communication The serial communications option allows the control to be written to and read from a remote computer or other similar digital device Communication is allowed through a RS 485 Option 992 port See Wiring for Optional Inputs and Outputs for information on wiring the communication lines Wiring for the RS 485 is run from control to control in a daisy chain fashion with a termination resistor 120 ohms across the transmit and receive terminals of the last control in the chain Select the control address and communication baud rate with the Addr and bAUd menu items in the Secure Menu The address for Zone 1 will be the address selected The address for Zone 2 will be the address selected for Zone 1 plus one For example if Addr is set to Zone 1 parameters will be addressed through address
38. ne 1 and or Zone 2 to operate as limit or alarm type outputs This function is available on both outputs To enable a zone outputto actas an alarm or limit Gut for Zone 1 or Gute for Zone2 should be set for When ut and orGute are set to GnGF then the alarm function menu items will appear in the Secure Menu for the selected zone s When Set Point Power Interrupt S is programmed and Set Point Reset S r amp is programmed for HoLd the alarm will automatically reset after a power failure and on subsequent power restoration if no alarm condition is present If Set Point Inhibit S is selected Go an alarm condition is suspended upon power up until the process value passes through the alarm set point once Alarm inhibit can be restored as if a power up took place by pressing both the INDEX and ENTER keys for 5 seconds Warning If inhibit is on and a power failure occurs during a high alarm on restoration of power inhibit will suppress the alarm Do not use the Set Point Inhibit feature ifa hazard may be created by this action Be sure to test all combinations of high and low set point inhibit actions before placing control into operation June 2000 Page 11 of 40 949 1318 Set Point 2 Tracking Some applications will call for Set Point 2 to follow or track the setting for Set Point 1 This can be done by changing the Sct Pp in the Secure Menu Ed amp set for or 3 For a tracking S72 set Sct
39. ne 1 plus one e g if Addr is set to Zone 1 is assigned to address and Zone 2 is assigned to address 47 Addresses 7 2 are reserved for Factory use Option 992 Serial Communication Baud Rate Select 300 280 e4UD 4880 9608 19200 This number must match the baud rate used by the host computer Option 992 Serial Communications No Activity Timer Set from BFF to 99 minutes 99 Maximum time between host computer accesses If timer counts to 0 Z will be displayed GFF No Activity Timer function is disabled 949 1318 Page 34 of 40 June 2000 SPECIFICATIONS Selectable Inputs Thermocouple RTD DC Voltage or DC Current selectable Input Impedance Thermocouple 3 megohms minimum RTD current 200 uA Current 10 ohms Voltage 5000 ohms Sensor Break Protection De energizes control output to protect system after customer set time See InP1 and InP2 in Secondary Menu Set Point Range Selectable See Range Chart Page 39 Display Two 4 digit 7 segment 6 35 mm 0 25 high LEDs Control Action Reverse usually heating Direct usually cooling select able Proportional Band 1 to 9999 F C or counts Reset Time Integral Off or 0 1 to 99 9 minutes Rate Time Derivative Off or 0 01 to 99 99 minutes Cycle Rate 1 to 80 seconds On Off Differential Adjustable 1 F 1 C or 1 count to full scale in 1 F 1 C or 1 count steps
40. o manually reset the value UALe must be in the lower display Press the ENTER key UAie will be reset and display the present input value June 2000 Page 23 of 40 949 1318 Inle File LPbe Input Correction Select 500 to 507 F C or counts This feature allows the input value to be changed to agree with an external reference or to compensate for sensor error Note ini is reset to zero when the input type is changed or when decimal position is changed Digital Filter Select OFF to 99 In some cases the time constant of the sensor or noise could cause the display to jump enough to be unreadable A setting of is usually sufficient to provide enough filtering for most cases represents approximately a 1 second time constant When the 0 1 degree resolution is selected this should be in creased to If this value is set too high controllability will suffer Loop Break Protection Select GFF to 9999 seconds If during operation the output is minimum 096 or maximum 100 and the input moves less than 5 3 C or 5 counts over the time set for Lpb2 the LOOP message will appear The loop break error can be reset by pressing the ENTER key when at the Lb menu item The INDEX 8 ENTER keys may also be used The following Menu Items operate on the entire instrument There is no Zone or Set Point distinction They will appear in the Ed t i Ed t2 and Ed menus L rct Addr Option 992
41. ounts Maximum setting range is 7999 to 9999 counts Minimum span is 100 counts For Current and Voltage inputs this will set the low range end Viewable only for Thermocouple and RTD ranges June 2000 Page 27 of 40 949 1318 SCH Scale High Select 100 to 9999 counts above 5CL The total span between 5CL and SCH must be within 11998 counts Maximum setting range is 7999 to 9999 counts Minimum span is 100 counts For Current and Voltage inputs this will set the high range end Viewable only for Thermocouple and RTD ranges SPL i Point Low Select from the lowest input range value to SPH1 value This will set the minimum 57 value that can be entered The value for 5 i will not stop moving when this value is reached Attempting to set a value for 5 lower than 5 will resultin a SF error The value will not be accepted SPH SetPoint High Select from the highest input range value to SPL1 value This will set the maximum 57 7 value that can be entered The value for SP1 will not stop moving when this value is reached Attempting to set a value for 5 i higher than 574 i will resultin a SF i error The value will not be accepted I E Set Point State Select d c or c dc Direct Action As the input increases the output will increase Most commonly used in cooling processes rt Reverse Action As the input increases the output will decrease Most commonly used in heating processes I
42. s number hexadecimal base 16 must match the address number used by the host computer The value displayed is for Zone 1 The address for Zone 2 is the value for Zone 1 plus one e g if Addr is set to Zone 1 is assigned to address and Zone 2 is assigned to address 70 Addresses UU CGE and 300 are reserved for Factory use bU Option 992 Serial Communications Communication Baud Rate Select 200 12000 2 00 1800 9600 or 19200 This number must match the baud rate used by the host computer Option 992 Serial Communications No Activity Timer Set from FF or to 99 minutes 7 99 Maximum time between host computer accesses If timer counts to 0 Lor will be displayed GFF No Activity Timer function is disabled End of Secure Menu when t is set to 0 June 2000 Page 25 of 40 949 1318 If d is set to 3 begin If Ed t is set to jump to 5 on page 30 S f i Security Code See the Security Level Selection and the Password Table in this manual in order to enter the correct password inP Input Type Select one of the following Refer to the Input wiring section for the proper wiring J if Type J Thermocouple CA Type K Thermocouple Input Group 1 E Type E Thermocouple i Type L Thermocouple n Type N Thermocouple t Type T Thermocouple r i3 Type R Thermocouple Input 2 5 0 Type S Thermocouple b Type
43. screw for that terminal counterclock wise Slide the wire into the terminal space While holding the wire in place turn the screw clockwise to tighten Maximum torque is 0 424 N m 3 75 in Ib Do not overtighten The wire should be held snugly in place Wiring for Optional Inputs and Outputs Wire power and outputs as shown Wiring for options is shown below All wiring shown below is Class 2 Shielded twisted pair is required for Option 992 Option 992 Terminal 5 is line A Terminal 6 is line B ZIN rn rS Last control in chain must have 120 ohm 1 i eie M resistor across 5 and 6 ead Option 9502 Connect 12 to 24 Volt ac or dc power to terminals 11 and 12 No polarity Note Industry standard designation for 6 6 42 RS 485 lines is A and B Some equip ment manufacturers use a non standard designation of plus and minus The association of A to minus and B to plus is based on a sample of devices marked as plus and minus and is not intended to represent ALL such labelled devices Final responsibility for correct identification of leads and terminals rests with the user installer and the manufacturer of the other device s installed in the system 949 1318 Page 6 of 40 June 2000 Wiring for 4 to 20mA Transmitter inputs WARNING Theinputs of the instrumentare not isolated from each other The input sources must be isolated from each other Process inputs may not share a common external ground
44. to ac The Factory Default setting for Set is 55 making 522 completely independent of 5 When setting 5202 value when Set Point 2 is programmed as deviation Set set the difference in value from the Set Point 1 52 desired For example if Set Point 2 is required to be 5 degrees below the then set SPe to 5 If Set Point 2 is required 20 degrees above the P i then set 5 2 to 20 If P is changed the Pe setting will continue to hold the same relationship as originally set When setting SP2 value when Set Point 2 is programmed as absolute S2t AbS simply set the value at which the alarm is to occur OPERATION OF SELF TUNE amp FUNCTION Self Tune allows automatic selection of the necessary parameters to achieve best control operation from your 32DZ Series control If you are using the control output as a simple on off function e g But set for none of the following will apply Theory of Operation The Self Tune function calculates the Pb rES i and parameters under the id tun selection Pbe c 5e8 andrtEe parameters under the ide tuat selection the Fbd andfr parameters and the F de and Fete parameters as shown inthe Secondary Menu These values are determined by measuring the response of the process connected to the control When Self Tune is started the control temporarily acts as an on off control While in this mode the control measures the overshoot and undershoot o
45. uts inactive Alarm inactive Set point outputs inactive Alarm inactive Set point output s inactive Alarm active Set point output s inactive Alarm inactive Set point outputs active Alarm inactive Set point output s inactive Alarm Active Set point outputs active Alarms active Page 37 of 40 Checkthatthe power supply is on or that the external fuses are good The display alternates between FA EE5t andoneofthefollow ingmessages FACE dFLE Mem ory may becorrupted Pressthe ENTER key and the DOWN ARROW key to start the factory defaultprocedure Recheckcon troller programming e amp t FACE Unrecoverable error return to factory for service Correct the SP 5202 or adjust the SPL i SPL SPLE or SPHE values by programming new values Correct the SPL SPH 1 SPLe or SPHE values by program ming new values Hestore the communications line switch theLorc toL 0 Check for the cause of the er ror The value setting may be too slowforthe process orthe sensor is intermittent Correct the problem and press INDEX and ENTER to reset Correct the ambient tempera ture conditions Ventilate the area ofthe cabinet or check for clogged filters If RJC broken return to factory for service 949 1318 DIAGNOSTIC ERROR MESSAGES DISPLAY MEANING SP OUTPUTS ACTION REQUIRED Underflow or Over flow Process value has exceeded input range ends UFL or OFL will
46. uts may not share a common external ground FAILURE TO OBSERVE THIS WARNING MAY CAUSE DANGEROUS ORLETHAL VOLTAGES TO BE PRESENT IN THE INSTRUMENT WHICH MAY CAUSE SERIOUS INJURY OR DEATH DO NOT RUN SIGNAL CLASS 2 WIRING IN THE SAME CONDUIT OR CHASE AS THE POWER WIR ING ERRATIC OPERATION OR DAMAGE TO THE INSTRUMENT CIRCUITRY WILL RESULT Use only the type of thermocouple or RTD probe for which the control has been programmed Maintain separation between wiring of sensor auxiliary in or out and other wiring See the Secure Menu for input selection For thermocouple input always use extension leads of the same type designated for your thermocouple For supply connections use No 18 AWG wires rated for atleast 75 C Use copper conductors only All line voltage output circuits must have a common disconnect and be connected to the same pole of the disconnect Input wiring for thermocouple voltage current and RTD and output wiring for current DC SSR and 5 VDC is rated CLASS 2 June 2000 Page 5 of 40 949 1318 Control wiring is as shown Zone1 Zone2 Input Input Output A Output B Power Z2IN OPTIONS OUTA OUTB sopo 69690 7 7 8 10 11 12 Output A is assigned to Zone 1 Input and Output B is assigned to Zone 2 Input If necessary the input output relationships may be reversed See 5 io in Secure Menu The wiring terminals for the 32DZ are compression type To open the wiring terminal turn the
Download Pdf Manuals
Related Search
Related Contents
Istruzioni per l`uso Cavatrice D3 ウォーターサーバー取扱説明書はこちら Exercise activity recording system WAVEBLADE INSTRUCTIONS R1-2 220210.cdr Groove D neu - RoTec Leipzig Copyright © All rights reserved.