Operating Instructions DMP 96 C Multi-channel
Contents
1. Voltage or current output according to purchase order ranges according to configuration Output 1 actual value output of range of channel 1 Output 2 actual value output of range of channel 2 Output 3 actual value output of range of channel 3 5 Auxiliary power Auxiliary power operating voltage as per identification plate Standard 230 V AC 410 48 62 Hz Power consumption depending on model lt 15 VA Not affected by voltage fluctuations within the defined range 6 Display 6 1 Upper 7 segment display shows according to status of controller 6 1 1 after pushing the according operating key e GJ Channel number 1 and actual value channel 1 2 Channel number 2 and actual value channel 2 3 J Channel number 3 and actual value channel 3 x G9 Channel number 4 and actual value channel 4 6 1 2 Scan mode switching automatically from channel to channel showing actual values and channel number one after another 6 1 3 Static mode after pushing two channel number keys at the same time the first actual value with its channel number is on display 6 1 4 Parameter symbols in input mode Version 115 Date 08 2007 No of pages 25 8 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 6 2 Lower 7 segment display shows according to status of controller 6 2 1 after pushing the according operating key gt set point value channel 1 without channel number set point value2. and as an optical check the set point and the OPt are shown alternately on the lower display In order to calculate the parameters the controller requires two oscillations following which it runs the control variable to the set point Once the tuning procedure is finished only the current set point appears on the lower display The calculated parameters are saved to the EEPROM where they are protected against power failure They can now be called up at any time and altered manually Version 115 Date 08 2007 No of pages 25 21 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C Aborting tuning 1 3 Tune The tuning procedure can be aborted at any time by pressing 5 seconds The regulator confirms the aborted status by dimming the lower display Tune The key 1e must then be cleared to return the regulator to the normal mode 7 6 1 Monitoring the optimization process The diagrams show possible incorrect settings with suggestions as to how to correct them Pb too small Control oscillating Ti too small t Optimum setting Pb too large slow start up and poor control X W Ti too large X C WwW Optimum setting t X C Ww X C Ww Optimum setting X C WwW X C Ww Td too large t a t Figure 4 Incorrect settings of the feedback parameters Td too small t Version 115 35E115B 07 doc Dat
3. testdata step 3 2000 V frequency 5 kHz test with mains line interruption testdata 100 mains line interruption 50 ms frequency 1 Hz Version 115 Date 08 2007 No of pages 25 25 35E115B 07 doc
4. D O L D Operating Instructions DMP 96 C Multi channel controller Two point controller Program version 11535 Read and observe these operating instructions before commissioning the unit particularly the notes on installation assembly and commissioning instructions Subject to technical and functional change Dold GmbH D70736 Fellbach Blumenstr 33 Phone 49 0 711 95152 0 info dold regler de www dold regler de DOLD GmbH Operating Instructions DMP 96 C Index 1 The installation of the unit ccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeeeseeeeeseeeeees 3 Tet Gereral i eet t AEE A eee e n et eL e Bai 3 1 2 Please note during installation norsat n aa i a Ra A aA e S 3 1 3 Identification plate ra edet a hile aa aeae a D e aa teet er tete i eaa raa aE 4 1 4 Terminal connection diagrami enrasar a ia E E E R RE SEE tenente 5 1 5 Mechanical data teet ee RR ete do i eto ei Aie Es 5 2 INPUTS technical dala cuu oie rond ideo bread ewe bet aaide aae anain ainei neia 5 2 1 Inputs channel T to channel 4 io e C eer e ene e Eee e t ue ERR ERE e ER ng 5 2 2 Possible inputs channel 1 to channel 4 ssssssssssessseeeeeenen nennen 5 2 9 LOGIC Inputs ete etie ird eh Ee e ek ete i e eth abe eb eee e Det edens b e bee 6 2 4 Techinical data of the Inputs ecc eee t bee ore et ede ke re n aceto nave 6 2 4 Error handling at Inputs eerte eb tbt te e eek eet ek e ehe ee a ede R
5. contact i limit contact relative to minus make contact Lii limit contact relative to minus break contact Li limit contact relative to plus make contact Li limit contact relative to plus break contact ae LII AC I E NNNM Li ZI limiting comparator break contact l limit contact absolute make with locking LI limit contact absolute break contact with locking LI limit contact relative to minus make contact with locking limit contact relative to minus break contact with locking LI T limit contact relative to plus make contact with locking LIS limit contact relative to plus break contact with locking ET i limiting comparator make contact with locking bU limiting comparator break contact with locking iii i x 1 Version 115 Date 08 2007 No of pages 25 13 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 7 3 1 Unlocking the limit contacts After setting the code number the configured limit contacts can be unlocked Key in code number display to show Cod 100 Code 109 code number confirmed enter to operation level 7 4 Configuration level display to show Cod 100 Key in code number Code 155 with the keys current value 1 and current value 10 after about 3 s 100 or gt current value 1 and current value 10 after about 3s 100 code number confirmed jump to configuration level Low pass filter td Fi 3 cycle time always i
6. nn 14 LA Gontiguration levels 5 uccide dieu eo ane da Ne ONT eau ri REI ut utar e v e Re t etu ICE 14 Lo Parametricatior level 2 cepe rte im IR E E E RR ER EEE ERK MIR AE EAER RIDE 17 7 6 Selt tuhihgi s oos t eu nic um D let ELE 21 7 6 1 Monitoring the optimization process ssssssseeeeseeeeneneeenene eene enne enne 22 8 Line Balancing Zero Point Correction eee 23 9 Err rand Faults occas sccvcier adi Hr 23 9 1 List of possible error messages display ssssssssssseseeeee eene 23 TO Program VOTSION S cicer ed Ioue ananena ee V UR Cu gea a TRY UR CT VEN a Cu VER PR EE ca UE UEE OR 23 Ts alanen nA 5o ioci do aci sce Races Re suu duc EsdUE gu Es CUE gu Es dE Sw CES cu E gue Es SCR Sw ES GE ERE cU S ae ER EUR 25 Supplement A The serial interface RS 485 only for units with serial interface RS 485 Version 115 Date 08 2007 No of pages 25 2 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 1 1 1 2 The installation of the unit General The unit DMP 96 C is a microprocessor controlled multi channel controller The unit is obtain able in different devices It contains 2 to 4 channels and between 0 and 8 freely configurable re lays The regulation function is configurable for each channel In the following the maximum equipment with 4 channels and 8 freely configurable relays is described At slighter equipment the parameters whi
7. three analogue outputs Version 115 Date 08 2007 No of pages 25 23 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C Version 022 Version 023 Version 024 Version 025 Version 030 Version 031 Version 110 Version 111 Version 112 Version 113 Version 114 Version 115 Version 115 03 06 94 22 06 94 05 08 94 05 08 94 02 02 95 09 02 95 23 05 95 18 03 96 22 09 97 18 05 98 23 07 98 23 09 98 21 08 07 added correction correction new function correction new function new function new function correction new function new function new function correction change separate set points for channel 1 to 4 operation level changed 09 06 94 name of parameters X rdo and X ruP in the operation instructions two point controller with hysteresis setting start up self tuning disabled error acknowledgement by code 110 each relay can take off controller functions or limit values functions The channel who refers the function can be discontinued in the configu ration level Units with 2 and 3 channels and free numbers of relay are disposable units with analogue outputs current 4 20 mA are deliverable controlling of limit contacts 1 to 5 insert a new interface routine for visual soft ware revision of the software program limit contacts with locking configurable Pt 100 channel 1 and channel 2 alw
8. ti 400 s set 0 value 0 Version 115 Date 08 2007 No of pages 25 19 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 0 1 99 9 Proportional band channel 2 2 Pb 10 0 96 range 2 t 2 gt set 0 value 0 set 0 value 0 0 100 Maximum integral channel 2 5 s logic according to pur Range start channel 3 range setting Srt according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 3 range setting chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit ui type of sensor type of sensor 0 1 99 9 Proportional band channel 3 S Pb 10 0 96 Pb 0 1 99 9 refer to range 3 t 3 yt 0 100 Maximum integral channel 3 5 s logic according to pur Range start channel 4 range setting 4r according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 4 range setting chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit set 0 value 0 set 0 value 0 type of sensor Upper set point limit channel 4 type of sensor Proportional band channel 4 4 Pb 10 0 96 range 4t A4rt set 0 value 0 set 0 value 0 2 60 s Cycle time channel 4 4 CY 30 s
9. 00 Digit according to pur Range end channel 1 range setting dat according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit Art Airt Lower set point limit channel 1 1 rdo according to type of sensor type of sensor point range according to pur Range start channel 2 range setting 2r according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 2 range setting according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit a type of sensor type of sensor point range according to pur Range start channel 3 range setting Srt according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 3 range setting according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit Version 115 Date 08 2007 No of pages 25 18 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 9 type of sensor type of sensor point range according to pur Range start channel 4 range setting 4r according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit acco
10. 0470 replaces DIN 40 050 EN 60 529 IEC 529 Front panel IP 50 optionally IP 54 with the proper mounting and a suitable sealing ring Housing IP 30 Connections IP 20 Housing Pull out housing for mounting control panel as per DIN 43 700 with a B fastener as per DIN 43 835 M 4 screw clamp Material PPO glass fiber reinforced Noryl GFN2SE1 self extinguishing non dripping fire protection class UL 94 V1 Front panel dimensions 96 x 96 mm DIN 43 700 Control panel cutout 9210 8 x 92 0 8 mm Recess depth approx 148 mm including screwed plug Terminal connections Screwed socket strips nominal cross section 2 5 mm Weight approx 420 g Ambient conditions Operating temperature range 0 50 C Storage temperature range 30 4 70 C Climatic utilization category as per DIN 40 040 corresponding to 75 relative humidity without moisture condensation 2 Inputs technical data 2 1 Inputs channel 1 to channel 4 e according to order e according to identification plate 2 2 Possible inputs channel 1 to channel 4 e Pt 100 Range 100 600 C e Pt 100 Range 200 100 C Pt 100 input 1 and 2 in three wire lead input 3 and 4 in two wire lead e thermocouple Fe CuNi Range 0 800 C e thermocouple Ni CrNi Range 0 1200 C e standard signal voltage e standard signal current e mix of different inputs is possible Version 115 Date 08 2007 No of pages 25 5 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C
11. ays three wire lead controller character channel 1 to channel 4 configurable error handling of the outputs changed no total locking of the outputs in case of an in put error by switching on the unit in auto start function the relays don t attract shortly start stop function by logic input 7 set point value setting by pressing the key for short time parameter for lower range and upper range according to type of sensor range of standard signal value configurable 0 20 mA 4 20 mA or 0 10 V DC 2 10 V DC interface software expanded parameter higher Ox3ff now describable via interface immunity added to operating manual additional parameters now accessible via interface releasing function of the integrator changed evaluation of the logic inputs changed Company Logo and Address Version 115 35E115B 07 doc Date 08 2007 No of pages 25 24 DOLD GmbH Operating Instructions DMP 96 C 11 Immunity The noise immunity of the controller has been tested using noise immunity test equipment of the Schaffner company CH e Type NSG 222A e Type NSG 225A e Type NSG 203A interference simulator with fast interference pulses a wide band interference spectrum a very short rise time and little energy testdata puls polarity 2500 V rise time 5ns symmetrical and asymmetrical coupling burst simulator with a wide band interference spectrum and a very short rise time
12. ch do not refer to available parts are not adjustable The unit may be served only by competent personnel Please note during installation Important These directions for the installation of DOLD devices have to be adhered to If these directions are not adhered to the device may not work accurately be destroyed or it may result in data being lost Read all directions carefully before connecting the device Connection to be carried out only by experts This device is not a safety device Safety devices have to be installed according to the relevant directions for use Check if the power supply voltage corresponds to rated voltage indicated on the identification plate before connecting and putting the device into operation Fluctuations in the main voltage are only admissible within the indicated limits specifications identification plate The described device is designated for the installation of switchboards Electrical connections are to be carried out according to the connecting plan and the directions of the local electric supply company or the relevant regulations of the VDE respectively Other consumers must not be connected to the mains terminals In the event of mains interruptions which lead to a malfunctioning of the device relevant meas ures must be taken to avoid interruptions or interruptions must be filtered out by an external hum eliminator The device is equipped with an internal hum eliminator On installatio
13. channel 2 without channel number set point value channel 3 without channel number 4 J set point value channel 4 without channel number 6 2 2 Scan mode set point display without channel number 6 2 3 Static mode after pushing two channel number keys at the same time the second actual value with its channel number is on display 6 2 4 Parameter symbols in input mode 4 digits 6 3 LED s LED 1 yellow lights up when output K 1 is active LED 2 yellow lights up when output K 2 is active LED 3 yellow lights up when output K 3 is active LED 4 yellow lights up when output K 4 is active LED 5 yellow lights up when output K 5 is active LED 6 yellow lights up when output K 6 is active LED 7 yellow lights up when output K 7 is active LED 8 red Scan Static lights up in Scan mode LED 9 red Start Stop lights up when controller has been started 7T Operation The program structure of the DMP 96 C controller has four clearly defined levels e the Operation level to alter set point values e the Extended Operation level to alter limit contact outputs optional e the Parametrication level to adapt the control parameters to the regulation requirements and set point value ranges e the Configuration level to set up the line balance the controller character the error allo cations the interface optional and the limit contacts optional Version 115 Date 08 2007 No of pages 25 9 35E115B 07 doc DOLD GmbH Opera
14. ction for the corre sponding output the output works r8 Ch with the setting channel 1 channel 1 2 channel 2 3 channel 3 4 channel 4 Analogue output of actual value op tional channel 1 1dAc channel 2 2dAc channel 3 3dAc 0 voltage 0 10 V DC current 0 20 mA voltage 0 5 V DC current 0 10 mA voltage 0 2 V DC current 0 4 mA voltage2 10 V DC current 4 20 mA voltage current according to order Automatic start function Auto no automatic start if controller is switched on controller automatically starts when switched on Start stop key function nost normal start stop function via key no start stop function controller automatically starts if switched on independent of parameter Auto Start stop function with Et St logic input 7 no function controlled by level controlled by slope Version 115 Date 08 2007 No of pages 25 16 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C Parameter Display resolution without 1 10 1 with 1 10 Fault error definitions output in case of fault disabled output in case of fault active output K 1 output K 2 output K 3 output K 4 output K 5 output K 6 output K 7 output K 8 Baud rate interface disabled 300 Baud 600 Baud 1200 Baud 2400 Baud 4800 Baud 9600 Baud Display Works setting Works setting diSP depending upon range rt FE r2 FE r3 FE r4 FE r5 FE re FE
15. e 08 2007 No of pages 25 DOLD GmbH Operating Instructions DMP 96 C 8 9 1 10 Line Balancing Zero Point Correction Line balancing or zero point correction can be effected to the respective channel with the pa rameters 1 Lin to 4 Lin channel 1 to channel 4 When the actual value is calculated the offset value set is either added to or subtracted from it Error and Faults List of possible error messages display Error Cause Action Description displayed Writing error I C bus Switch unit off on Attempted division by zero Switch unit off on 3 Wrong low pass filter entered Re enter parameter ti Fi parameter ti Fi and switch unit off on 10 Sensor error channel 1 or Check sensor sensor error channel 1 to 4 during self tuning Sensor error channel 2 Sensor error channel 3 Sensor error channel 4 een ee ee ee eee Reading error E2prom Switch unit off on Device not calibrated Return unit for calibration Calibration faulty Return unit for calibration Program version 112 35 internal factory number actual software number actual software and program numbers e Version 010 22 12 93 basic version multi channel PID controller e Version 020 08 03 94 added limit contacts 1 to 5 optional e Version 021 09 05 94 added configuration according to purchase order heating or cooling PID controller heating or cooling controller with adjustable switching hysteresis for max
16. e Other inputs on demand 2 3 Logic inputs Logic inputs controlled with external potential free contacts contact voltage approx 5 V DC Logic input 5 no function Logic input 6 no function Logic input 7 Start Stop function controlled by level or by slope configurable 2 4 Technical data of the inputs Pt 100 Pt 100 three wire lead Pt 100 two wire lead thermocouple standard signal standard signal current standard signal voltage General Sensor current constant 1 mA DC Calibration precision lt 0 15 F S Linearity error lt 0 1 F S Temperature drift characteristics lt 100 ppm K Equipped with sensor breakage cutoff and short circuit fuse Automatic line resistance compensation via software maximum permissible line resistance 50 Q per lead Line resistance correction line compensation of maximum 11 Q possible via software Calibration precision lt 0 15 F S Linearity error lt 0 15 F S Temperature drift characteristics without reference point compensation lt 80 ppm K Effect of line resistance lt 2uV O Reference point compensation Error recognition using a controller reference point gt 70 C Sensor breakage cutoff Calibration precision 0 15 F S Linearity error 0 196 F S Temperature drift characteristics lt 100 ppm K input impedance Ri 2100 Q input impedance Ri 10 kQ Measurement cycle 1s Resolution gt 14 bit RC and diode protection ci
17. e in case of a sensor fault channel 1 to channel 4 fault messages 10 11 12 13 or in case a hardware fault fault messages 30 31 32 The amount of available relays can be ordered between 1 and 8 relays The controller functions and limit values functions are freely distributable to the available amount relays Please note Alarm contact K 9 and relay contacts limit contacts K 1 to K 8 which are inserted as alarm contacts offer no protection against all possibili ties of errors If necessary the employment recommends itself a further independent checking equipment Logic outputs optional Logic outputs for activating solid state relays in place of relay outputs K 1 to K 4 Open collector not galvanically separated short circuit proof typically 0 10 V DC maximum 20 mA Output responses in cases of error Output response of the outputs K 1 to K 8 in cases of sensor error e the regulation of the faulty channel will be stopped e outputs which are associated to the faulty channel takes off the defined status to the con figuration configuration level e approx 20 s after removal of the error the error message is picked up and the relay func tion is released again e the channels and relays who are not affected works continue duly Version 115 Date 08 2007 No of pages 25 7 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 4 4 Optional analogue outputs only valid for optional plug in PCB C
18. n the sensor lines have to be shielded The screen must be single ended With re gard to thermocouple pick ups the compensating lead has to be laid as far as the control termi nals The device and inductive consumers as well as sensor lines signal lines and high tension lines have to be placed in such a way that any mutual interference is excluded placed sepa rately not parallely laid go and return lines should be laid parallely and if possible twisted Non insulated sensors of a multi channel control have to be adjusted to the same potential max potential difference 3 5 V eff Otherwise insulated sensors must be used Warning Ceramics insulations Al Oxide can be conducting 2400 C Post connected contactors have to be equipped with RC protective allocations according to the manufacturer s instructions If an internal protective allocation is mentioned in the connection plan of the device this has to be taken into account in the event of external allocation If external allocation is missing short term voltage peaks may result which lead to faster contact wear and may cause interference The preadjustment of all parameters has to be checked during operation and adjusted to the lo cal conditions installation Wrongly adjusted parameters may cause serious malfunctions Version 115 Date 08 2007 No of pages 25 3 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C Not all controlled systems can be controlled by pa
19. o eu 6 Controller ChafaCIBE cespite dx Deb Fu EE vx Deed ka n dran e Ee Leva uv rav Fue ui CR EX 7 A OUIBUIS iba Qetihibneiu tt ibibba dete f Citi a d Diete tad utei dts idete de Uie natuss 7 4 1 Potential free relay contacts sesssssssssssesessessese enn nenn enne nnte entes enr si nnns en tenens 7 4 2 Logic outputs optional iii etit ttt aee tie esa titt eee ti fate etii oa eta td esa dt Rae ise 7 4 3 Output responses in cases of CLLOL eceeceeeececeeeeeeeeceeeeeceaeeeeaae scenes eene 7 4 4 Optional analogue outputs only valid for optional plug in PCB C ssessseeess 8 5 Auxiliary DOWOLLc ca seva n vas v ncvaacv ncv sev ncea aavncvduuvu aded ac Ya ad viaa ia ad vaa Ya aqva aa ida rand viai 8 Gi DISDIAY LE 8 6 1 Upper 7 segment display ssssssssssesesssesesssesenen entere nn tren tht entis sinn en tene nnns 8 6 2 Lower 7 segment display ssssssssssesessessesse seen enne nn ns en trn en nsn dn iss nnns entrent 9 tS WEDS heise Hr 9 Rei 9 7 1 The Different levels roisrr noana a a a aa a o a thnn enne A eset ss EE 11 T2 Operationmlevel insni e aa a E R A a ku a SEVA DRE daaa 12 7 3 Extended Operation level sssssssssssssssesesee eene ntn instr 13 7 3 1 Unlocking the limit contacts eecieeeeeseeeesesseeeeeeesseeeeeee nennen enitn nennen ennt tn nnn an nnne
20. one common set point for channel 1 to channel 4 1 separate set points for channel 1 to channel 4 Configuration of controller type controller output channel 1 4rtY according to channel 2 2rty order channel 3 Srty channel 4 ArtY heating controller with PID character cooling controller with PID character cooling controller with hysteresis setting 3 cooling controller with hysteresis setting Configuration relay 1 to relay 8 rEL 1 5 rEL 8 0 6 8 13 16 21 24 limit contact absolute to close on rising temperature 17 just as with locking 2 limit contact tracking to minus to close on rising temperature 18 just as with locking 3 limit contact tracking to plus to close on rising temperature 19 just as with locking 0 28 0 6 8 13 16 21 24 HN NEN HEN Version 115 Date 08 2007 No of pages 25 15 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C limit comparator closed in good band 20 just as with locking 5 the output takes over the control ler function heating or cooling be longing to the configured channel 9 limit contact absolute to open on rising temperature 25 just as with locking 10 limit contact tracking to minus to open on rising temperature 26 justas with locking 11 limit contact tracking to plus to open on rising temperature 27 justas with locking 12 limit comparator open in good band 28 just as with locking Channel sele
21. ontacts Figure 2 The various levels Version 115 Date 08 2007 No of pages 25 11 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 7 2 Operation level Set point adjustments press for short time and jump to operation level 1 rdo 1 ruP Common set point ET 1 0 purse for channel 1 to channel 4 if configuration 4 SPt 0 1 rdo 1 ruP Set point channel 1 2 rdo 2 ruP Set point channel 2 d 7sP2 2 0 00 8 rdo 3 ruP Set point channel 3 4 rdo 4 ruP Set point channel 4 i E Ud 4 0 BELLI Self tuning for channel 1 to channel 4 t B 0 no self tuning possible for channel 1 to channel 4 Channel adjustment only possible if parameter no t 0 see parametrication level parameter only can be activated if regulation output is set for PID control characteristic Version 115 Date 08 2007 No of pages 25 12 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 7 8 Extended Operation level Adjustment of the set point values of the configurable limit contacts Set point values setting is only possible when corresponding output is configured for limit con tact display to show Cod 100 Key in code number Code 72 with the keys mee ams meris ese sets rdo rup Set point value or spreading of the in dependent of limit contact de selected chan Mri tsm Li Tit contact absolute break
22. r7 FE r8a FE bAUd OcOOOoOcocococococo ae p RP DEI other settings will result in 300 baud D FAgpE s p 1 In case of parameter 4 SPt is reconfigured one common set point or 4 different set points the set point adjustments in the operation level have to be checked Optional in case of limit contactors are reconfigured its adjustments have to be checked in the extended operating level 7 5 Parametrication level Setting of control parameters display to show Cod 100 Key in code number Code 55 with the keys current value 1 and 2 current value 10 after about 3 s 100 or Version 115 Date 08 2007 No of pages 25 17 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C current value 1 code number confirmed jump to paramerication level 0 30 C Tune difference from set point and current value 10 after about 3 s 100 0 1 Define self tune channel not 0 self tuning for channel 1 to 4 1 disable the input of a self tune channel t ch According to the configuration of the controller outputs according to the purchase or der only those parameters are on display which correspond to the according function Function of controller Two point controller with hysteresis setting according to pur Range start channel 1 range setting dt according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 10
23. rameters measured by means of self optimising therefore on principle control response is to be checked for stability The load circuits of the relays have to be protected against excessive currents in order to avoid the relay contacts becoming welded together The device must not be installed in an ex area If used for purposes other than originally intended the device may be damaged and cause dam age to connected installations The life time of the relays is limited to 109 switching cycles at a load of 500 VA Thus it is to a high degree dependent on the frequency of switching cycles Time per switching cycle Time after which 109 switching cycles are reached operation 8 hours day at a load of 500 VA 2 minutes about 11 4 years about 5 7 years about 2 8 years This table is invalid for Solid State Relay At low loads life time increases with regard to the values indicated in the table The device is to be protected against moisture especially condensing moisture and excessive contamination If this is not assured the device is liable to malfunctions Unplug connecting plugs only longitudinally to plug direction Under no circumstances must the connecting plugs be plugged in or out obliquely Furthermore care must be taken that the surrounding temperature corresponds to the values shown in the specifications Sufficient air circulation must be provided These operating instructions do not contain all directions to regula
24. rcuit for each input Measuring circuit monitoring X Error shown on display Protective circuits Hardware watchdog and power fail Data backup EPROM semiconductor storage Hardware protected calibrated values 2 4 4 Error handling at inputs If the input signal is leaving the measurement range around more than approx 1096 according to chapters 2 2 it will be recognized as an error and indicated in the display The regulation of the corresponding entrance is stopped and the outputs which are associated to this entrance according to the configuration activates or deactivates Version 115 Date 08 2007 No of pages 25 6 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 4 1 4 2 4 3 Controller character The controller character of channel 1 to channel 4 is configurable two point controller for heating with adjustable hysteresis two point controller for cooling with adjustable hysteresis two point controller for heating with PID controller characteristics two point controller for cooling with PID controller characteristics Outputs Outputs as per identification plate and accompanying terminal connection diagram Potential free relay contacts Contact load lt 250 V AC lt 8A resistive load at 500 VA typically 106 switching cycles K 1 to K 4 K 6 K 8 configurable relay outputs make contact K5 K 7 configurable relay outputs change over K 9 relay output change over alarm contact activ
25. rding to pur Range end channel 4 range setting chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit a type of sensor type of sensor 0 2 10 0 C Switching hysteresis channel 4 4 HY 0 5 of set point range Two point controller with PID control characteristics according to pur Range start channel 1 range setting dort according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 1 range setting dat according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit type of sensor type of sensor 0 1 99 9 Proportional band channel 1 4 Pb 10 0 96 Pb 0 1 99 9 refer to range 1 rt 1a4t 0 499 s Time derivative channel 1 4 td 100s set 0 value 0 ue 0 0 100 Maximum integral channel 1 5 s logic according to pur Range start channel 2 range setting 2r according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit according to pur Range end channel 2 range setting according to chase order or according to type of sensor with input type of sensor name plate standard signal 200 1000 Digit H type of sensor Upper set point limit channel 2 according to type of sensor 0 2000 s Time integral channel 1 4
26. relay 5 s logic Version 115 Date 08 2007 No of pages 25 20 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 7 6 Self tuning For matching the regulator to the regulator path the DMP 96 C is provided with a tuning facility The tuning algorithm is based on modified Ziegler Nichols rules whereby the nominal data of the path are determined following an oscillation test in a closed control loop These nominal data in particular the oscillation cycle and amplitude form the basis for calcu lating the relevant parameters Initiation self tuning The tuning process can be activated at any time if the controller has been started by pressing the key z 5 seconds Tuning is then effected on the channel selected by the parameter t ch The tune facility must be cleared at the parametrication level Tuning Example heatin Controlled variable Controlled variable A A Tuning on start up Tuning following regulation to set point Set point Set point Tuning variation Auxiliary set point Auxiliary set point t Start of tuning Figure 3 Tuning example Start of tuning In the tuning procedure the algorithm employs an auxiliary set point value which diverges from the set point value by the amount preset in the parametrication level Auxiliary set point set point t di During the tuning procedure the controller works with the P regulating characteristic Pb 0 1
27. s 1 s 1 direct measurement 2 two measurements are averaged 20 20 measurements are averaged standard preadjustment is three three measurements are averaged the latest measure will be replaced 2 maximum num Number of active channel CH no according to ber of channel order 30 0 30 0 C Line balance channel 1 offset value 4 Lin 0 0 C will be added to actual value 30 0 30 0 C Line balance channel 2 offset value 2 Lin 0 0 C will be added to actual value Version 115 Date 08 2007 No of pages 25 14 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 30 0 430 0 C Line balance channel 3 offset value 3 Lin 0 0 C will be added to actual value 30 0 430 0 C Line balance channel 4 offset value 4 Lin will be added to actual value Standard signal channel 1 144 parameter only appears in configura tion of standard signal 0 0 20 mA or 0 10 V DC 1 4 20 mA or 2 10 V DC Standard signal channel 2 2i 4 parameter only appears in configura tion of standard signal 0 0 20 mA or 0 10 V DC 1 4 20 mA or 2 10 V DC Standard signal channel 3 3i 4 parameter only appears in configura tion of standard signal 0 0 20 mA or 0 10 V DC 1 4 20 mA or 2 10 V DC Standard signal channel 4 4j 4 parameter only appears in configura tion of standard signal 0 0 20 mA or 0 10 V DC 1 4 20 mA or 2 10 V DC Set point channel 1 to channel 4 A SPt 0
28. ting Instructions DMP 96 C Setting parameters on the various levels current value 1 current value 10 ii after 3 s 4100 current value 1 current value 10 ius after 3 s 100 the value on display is entered this key will enable or disable the regulation providing the Start Stop key is not Stop disabled in the configuration level To activate self tuning 1 To start or stop the self tune operation in the respective channel set for with S parameter t ch 1 see 7 6 self tuning Start up the self tuning is only possible if to the discontinued channel also at least one relay is configured as controller output on this channel Display mode Scan mode automatic display switch from one channel to the other for actual and set point values of all channels Static mode After pressing a channel select key the according actual chan nel and set point value will appear on display After pressing the same time two of the according channel se lect keys the according actual values are switched into the displays Version 115 Date 08 2007 No of pages 25 10 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 7 1 The Different levels press for short time 32 Q3 Operation level to push for about 3 s p D 2 o Code 72 Extended Operation level Code 155 Configuration level Code 55 Parametrication level Code 109 Unlocking of the limit c
29. tions standards etc which become effective when using this device in connection with other installations These regula tions standards etc must be ascertained and abided to by the purchaser 1 3 Identification plate When making technical enquiries the following details are important unit type bio den er unit type DMP 96 C ASP 675 XXX Terminal connection diagram number ROUGH HUITIDOE operating volts Betriebsspannung XXX V 10 according to order progratm version switching volts Schaltleistung 500 VA bei 230 V AC 500 VA at 230 V AC works number Fabriknummer XXXXXX PXXFXXHXX inputs Eing nge XXXXX according to order outputs Ausg nge Relaisausg nge relay outputs Logikausgange logic outputs according to order model number Ausf Nr 850XXX Programm version XXXXX program version Figure 1 Identification plate DMP 96 C Version 115 Date 08 2007 No of pages 25 4 35E115B 07 doc DOLD GmbH Operating Instructions DMP 96 C 1 4 Terminal connection diagram The connection diagram shows maximum terminal assignment for the controller when all con nection possibilities are used The appropriate terminal assignment depending of the type of controller used can be found in the accompanying connection diagram Connection diagram number according to identification plate ASP 675XXX 1 5 Mechanical data Protection class II Isolation group C as per DIN VDE 0110 b Type of protection As per DIN VDE
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