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Operating Instructions DMP 48 AS / DMP 48 AW

1. 01 04 8 6 The self optimization level The DMP 48 AS AW controller is equipped with an optimization routine for the automatic adap tation of the controller to the controlled system The optimization algorithm is based on modified Ziegler Nicols rules according to which the characteristic data of the system are calculated after an oscillation test in a closed loop control circuit These characteristic data particularly period and amplitude of oscillation form the basis for cal culating specific parameters Depending on the control function heating controller or cooling controller parameters are calcu lated for either the heating or the cooling side Starting and aborting optimization Optimization can be started or aborted on the self optimization level only when function is re leased Optimization optimizes for heating or cooling heating controller or cooling controller depending on configuration Tel Press for approx 3 sec to get display Cod 100 DMP 48 AS Version 033 Number of pages 19 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW A Ly Enter code 111 Le Confirm code Display tun Jump to self optimization level Display Parameter Range Factory setting HLP Correcting setpoint see formula 70 130 90 70 100 for heating 100 130 for cooling Start self optimization OFF Confirm Abort self optimization
2. DMP 48 AW Edition 08 08 2006 A0e033 doc
3. Sensor breakage or Upper range limit exceeded Thermal converter input Sensor breakage or Check sensor Upper range limit exceeded Sensor poles reversed or Upper range limit exceeded Ambient temperature Check ambient temperature of controller gt 70 of controller 11 Program version Current program version 0 33 A0 factory number current program number Il unit specific number Version 032 Status 26 01 95 Basic version Single channel controller two point controller continuous action controller with analog output and logic input Version 033 Status 14 02 95 Logic input function expanded Programming block sensor ID changed 12 Immunity The immunity of the unit was tested with the following interference simulators manufactured by the Schaffner Company Switzerland DMP 48 AS Version 033 Number of pages 24 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW e NSG 222A Interference pulses with broadband spectrum short build up time and low energy Test values pulse amplitude 2500 V Rise time 5 nsec Symmetrical and asymmetric feed e NSG 225A Interference pulse package with broad interference spectrum Test values Stage 3 2000 V Repetition frequency 5 kHz e NSG 203A Testing after power outages Test values at 100 supply voltage dip 50 msec Repetition frequency 1 Hz DMP 48 AS Version 033 Number of pages 25 of 25
4. lt 250 Q Voltage output short circuit proof internal resistance Ri lt 250 Q Note Any current output present but not needed must have a terminating resistor of lt 250 Q or a bridge terminals 5 6 4 4 Output responses in cases of error Output response in cases of sensor error e Relay or logic outputs Outputs assume the state defined on the configuration level e Analog output continuous action controller actual value output output U 0 1VDC 0 2VDC 0 5VDC output signal 0 VDC DMP 48 AS Version 033 Number of pages 9 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW output 0 20 mA output signal 0 mA output l 4 20 mA output signal 0 mA Incorrect actual value response due to sensor error or response exceeding the set range Max display range P Beginning of range AnL End of range AnH Tal ROO OS ini lt is O 20 MA ogaoga Set analog range Error message Er 1 Error message Er 1 X lt display range X gt display range A Actual value X Figure 3 Actual value response in cases of error 5 Auxiliary power Auxiliary power operating voltage as per identification plate Standard 230 VAC 410 48 62 Hz Power consumption depending on model lt 4 VA Not affected by voltage fluctuations within the defined range 6 Display e Actual value and setpoint display resolution adjustabl
5. Confirm For optimization the algorithm uses a correcting setpoint which is spread by the value set for the setpoint parameter HLP This correcting setpoint prevents temperature peaks occurring above the setpoint during optimi zation from damaging the controlled commodity The optimization difference must be adjusted to the specific application EE Corr setpoint C 100 During the optimization process the controller works with a P regulating characteristic curve Xp 0 1 Setpoint correcting setpoint OPt are appear alternately on the display as a vis ual check To calculate parameters the controller requires two oscillations after which it brings the control variable in line with the setpoint After completion of the optimization process only the current setpoint appears in the lower dis play The calculated parameters are stored in the power outage proof EE PROM from where they can be retrieved at any time and modified manually Self optimization is aborted during any interruption of power supply DMP 48 AS Version 033 Number of pages 20 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Example of heating optimization Contolled variable Optimization at startup Setpoint value Optimization difference Correcting setpoint value Start optimization Example of cooling optimization Controlled variable Opt
6. A v Enter code 55 P Confirm code Display B r P Jump to parameterization level Depending on the configuration of the outputs configuration level only those parameters are accessible which are needed for the specific function Display Parameter Factory setting Pb 1 Proportional band control contact K 1 0 1 200 5 0 Xp 0 1 200 relative to setpoint range Co 1 02 05 according to sensor ID Section 2 1 DMP 48 AS Version 033 Number of pages 18 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Reset time control output K 1 0 999 sec ee adjustment zero time 0 Co 1 02 05 Derivative action time control output K 1 0 500 sec ee adjustment zero time 0 Co 1 02 05 Co 1 02 05 HYT Hysteresis control output K 1 0 1 5 of set 1 0 K point range limit dependent on sensor ID Co 1 01 04 bd 1 Symmetrical spreading limit comparator 0 1 99 9 K K 1 hysteresis fix at 0 5 K Co 1 03 06 LA 2 Absolute setpoint limit value contact K2 max display ran ge dependent on sensor ID Co 2 01 04 Spreading limit value contact K 2 travel 99 99 9 K ing with setpoint Co 2 02 05 Symmetrical spreading limit comparator 0 1 99 9 K K 2 hysteresis fix at 0 5 K Co 2 03 06 HY 2 Hysteresis limit contact K 2 0 1 20 of set point range limit dependent on sensor ID Co 2
7. D O L D Operating Instructions DMP 48 AS DMP 48 AW Single channel controller Two point controller Continuous action controller with one limit value contact Program versions 033A0 033A3 033A6 033A1 033A4 033A7 033A2 033A5 033A8 DMP 48 AS DMP 48 AW ei 2 CR 4 DMP 48 AW DMP 48 AS Subject to technical changes Before connecting the regulator it is essential to read this Manual carefully and follow the instructions DOLD GMBH 70736 Fellbach Blumenstr 33 Tel 0711 95152 0 Fax 0711 95152 19 info dold regler de www dold regler de DOLD GMBH Operating instructions DMP 48 AS AW Contents 1 INSTALLING THE CONTROLLER eessen 4 1 1 Terminal connection DiAQrAM 4 Te ASNtiTIC ATION Plate EE 4 1 3 Please note during installation erin nir ekian AREE EE Ke BA ANSER REENA ENSA ENAS ARNEE 5 1 4 Oe E ul Ne EE 5 2 TECHNICAL DATA INPUT CN 6 2 1 Analog INPUTS iis och ton aye etnies EE 6 2 1 1 Technical Data inputs ccccccccceceecceccee cece ee aatinaa hanana ada ani aaraa aea pea aae ari aae 6 242 Emorhanding at DPU EE 7 22 ge EUR ue 7 3 CONTROL RESPONSE iisccssticicciscdsctusccdsstcssedsnnssucdsnivseedsstvssndsadvesedsnesseedseesreecieeeies 7 optrett UEL isc cesses eddi Gr reges gie ac dasedeaddcdbuack aia tadaa aadis addaa naradia dtaa sde nadira iridiy 7 GER Ee elle url 7 3 1 2 Continuous action Controller test tssn nssr nstrnsstnsttnsstnstnnatnss
8. Er 1 Sensor error message Er 9 System error message 8 Operation The operating structure of the DMP 48 AS AW controller includes six separate levels Setting the setpoint depending on configuration e viathe operator level e via the setpoint entry level by entering a code e the configuration level where line compensation range limits control functions switching functions of the limit value contact and error allocations are defined e the parameterization level which contains all parameters for adjusting the controller to the control loop e the self optimization level for setting the correcting setpoint and for starting or aborting self optimization e the information level for querying current program number and sensor ID 8 1 Setting parameters on the various levels current value 1 4 after approx 3 sec 10 after approx 6 sec 100 current value 1 Ly after approx 3 sec 10 after approx 6 sec 100 P display value is accepted The program returns to normal operating mode after the last parameter has been confirmed If no key is pressed within 20 seconds the program automatically returns to normal operating mode without accepting any value that has been changed After confirming an incorrect code number Do not press any key for approx 20 seconds Wait for program to return to normal operating mode Enter new code DMP 48 AS Version 033 Number of pages 12 of 25 DMP 48 AW E
9. 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 Resistance Resistance Thermal converter thermometer thermometer 3 wire leads 2 wire leads ay 11 1 O 2 eS e 3 O 4 O r Logic input Caution 5 O Terminal 2 and terminal 6 6 O U I output do not have the same potential 7 8 i 9 Operating voltage 10 K1 Relay outputs Logic outputs optional K2 Figure 1 DMP 48 AS AW connection diagram 1 2 Identification plate The following information is important and should be given ti Type of controller eee e DMP 48AS ASP 675XXX whenever you have any technical Terminal connection diagram numbel Type of controller Operating voltage XXX V 10 as per order Factory number Switching capacity 500 VA at 230 VAC Model number e Factory number XXXXXX Program version Input XXXXX as per order Logic input configurable function Outputs relay and as per order Logic outputs e Model No 850XXX Program vers XXXX lt X Program version dem Figure 2 DMP 48 AS AW identification plate DMP 48 AS Version 033 Number of pages 4 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 1 3 Please note during installation External safety monitoring
10. should be provided Before connecting or starting up the DMP 48 AS AW controller it is absolutely necessary to make sure that supply voltage corresponds to the nominal voltage given on the identification plate Electrical connections must be made according to the accompanying connection diagram and the regulations of the local energy supply company must be observed The unit must be protected from dampness especially condensation and heavy soiling in order to prevent malfunctioning The DMP 48 AS AW controller must be equipped with an RC network filter to reduce the effects of interference from the power supply network An additional external filter must be switched into the controller s power feed or other appropriate measures taken to prevent malfunction in the event of power supply faults Sensor lines must be shielded Unshielded sensor lines can lead to malfunctions Controller and inductive loads as well as sensor lines and load lines must be arranged in such a way that they cannot cause any interference to each other Down stream contractor relays must be equipped with RC suppressor circuits as per manufac turer s instructions Failure to use suppressor circuits could lead to the occurrence of short high voltage peaks which in turn can cause malfunctioning and excessive wear on contactors The equalizing line must extend all the way to the controller supply terminals Ambient temperature must lie within the range between 0 50 A
11. 2 Sensor ID Sensor ID by ordering Sensor Max display Max setpoint Display ID key range range SE ea ME eee es eee Fe CuNi Type L 24 499 0 4506 Fe CuNi TypeL 24 899 0 850 Ni Cr Ni Type K 24 1299 0 1200 4 d igits Line compensation zero point offset Line compensation Line compensation is required only with resistance thermometers in two wire technology Line resistance can be counterbalanced with the Cor parameter configuration level Proceed as follows to generate line compensation 1 Connect a 100 Q resistor to the end of the sensor line corresponds to 0 2 Read off the actual value from the display 3 Jump to the configuration level 4 Correct line resistance display in with the Cor parameter Example 1 Displayed actual value 3 00 2 Cor value to be set on the configuration level 3 00 3 Confirm the set value with the P key Return to operating mode 4 Display of actual value 0 0 5 Remove 100 Q resistor from end of line Zero point offset The Cor parameter can also be used for zero point offset offset value towards plus or minus as in the above example DMP 48 AS Version 033 Number of pages 23 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 10 Error messages 10 1 Error messages display Pt 100 input Sensor short circuit or Check sensor Lower range limit exceeded
12. dition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 8 2 The various levels Press O Operator level only when function is released setpoint setting Ee for 3 sec Information level querying of current program number sensor only when function is released Lei Configuration level configuration of range limits control functions etc KS 155 a 55 Code P Self optimization level starting and aborting of self optimization Le J 77 Figure 4 The various levels Parameter level setting of control parameters Setpoint entry level only when function is releasec setpoint set by entering code 8 3 Setting the setpoint How the setpoint is set depends on configuration parameter Cou on the configuration level The setpoint can be set on the e operator level factory configuration e setpoint entry level setting made by entering a code number 8 3 1 Setting the setpoint via the operator level e Press key briefly to jump to the operator level N Display Parameter Range Factory setting Setpoint 1 rA L rA H 0 00 SP 2 Setpoint 2 AL AH 0 0 appears only for configuration Co L 01 DMP 48 AS Version 033 Number of pages 13 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Setpoint manipulated variable 0 0 100 0 0 appears only for configuration Aut OFF 1 y 1 Dis
13. e e Setpoint display display range adjustable General information Powering up When power is turned on the following displays appear e Onthe upper 7 segment display the parameter P nr e On the lower 7 segment display the current program number X X After approx 5 sec the controller switches to normal operating mode Outputs are inactive during a cold start 6 1 Upper 7 segment display shows e the actual value DMP 48 AS Version 033 Number of pages 10 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW e parameter designation in entry mode 6 2 Lower 7 segment display shows e setpoint e parameter value in entry mode e alternation between y manipulated variable when actuator function is activated man ual function e alternation between setpoint auxiliary setpoint Opt during the self optimization proce dure 6 3 LED s 3mm LED K 1 1 yellow lights up when output K 1 is active LED K2 2 yellow lights up when output K 2 is active LED A 3 yellow lights up when continuous action controller is functioning LED B 4 yellow lights up when value for setpoint 2 is entered 7 Explanations of symbols Display Meaning P nr Current program number SP 1 Setpoint 1 SP 2 Setpoint 2 y Manipulated actuator value Cod Code entry Con Enter configuration level Cor Line compensation or zero point offset rA H Set upper lim
14. eeeeeaeeneeeeees 14 8 4 The contigurationlevel sc etecshvesutgexhavcuncebdates RES pue Stiet gleaned e NEEN A EAEE e T 14 8 4 1 Switching response of the K 2 limit value Contact 17 8 5 The parameterization level ccccsseceeeseeeeeeseneeeeeeeeeeeeeeeeeeeeaaesesesaaeeesaaeseseeaaeseseeeeeaeneeseneeees 18 8 6 The self optimization level cccceeeecceceeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeeaaeseseaaeeeseaaeseseeaaeseseeeeeeeseeseeeeees 19 8 6 1 Monitoring the optimization PrOCESS oo ceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseaeeeeesaeeeeeseneeeeeseeeeeeeeeneaeees 21 8 7 The information Ovyo E oere E Seege gked AE hunker Seed hee REESEN 22 9 LINE COMPENSATION ZERO POINT OFFSET cccccccssseeeeeeeeceeeeeeeeeeeeeeeeeees 23 OT LING compensation annara N ETA OA E 23 GE Ee ul 23 10 ERROR MESSAGES ENEE 24 10 1 Error messages display cccceessceceeseeceeeeeeeceeeeneeceeeensececeeseeeeesneaeeesneeeeeesneeeeeesseaeeeeennnaes 24 41 PROGRAM VERSION i egegesegegee gege 24 DSc IMMUNITY sfotitetinazitaaibenk Satietdotushtetbtathlethtvtlbeshutitenhiutbieshtutliealtatibeuhtuanedabtalalethtaltn 24 DMP 48 AS Version 033 Number of pages 3 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 1 Installing the controller 1 1 Terminal connection diagram This connection diagram shows maximum terminal assignment for the controller when all con nection possibilities are used
15. h configuration rA H lt rA L the keys or can be used to switch back and forth between the set values Co 1 Configuration of control output or limit com parator K 1 Two point controller three point response Cooling controller with hysteresis setting towards plus Cooling controller with PID feedback Limit comparator closed in goodband hysteresis fix at 0 5 K Heating controller with adjustable hysteresis towards minus Heating controller with PID feedback 06 Limit comparator open in goodband hysteresis fix at 0 5 K Continuous action controller parameter Co A 03 or 04 relay contact K 1 deactivated 02 rising characteristic with PID ing feedback 05 falling characteristic with PID ing feedback max set max set point range point range by sensor ID by sensor ID Section 2 1 Section 2 1 max set point range by sensor ID Section 2 1 DMP 48 AS Version 033 Number of pages 15 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Coe Co A Configuration of limit value contact K 2 00 Relay deactivated no function 01 Absolute limit value of make contact relative to rising temperature Limit value travels with setpoint make contact relative to rising temp Limit comparator closed in goodband hysteresis fix at 0 5 K Absolute limit value break contact referenced to rising temperature Limit value travels with set
16. imization at startup Correcting setpoint value Optimization difference Setpoint value Start optimization Figure 6 Self optimization examples 8 6 1 Monitoring the optimization process Controlled variable Optimization to setpoint value after control Setpoint value Correcting setpoint va Start optimization Controlled variable Optimization to setpoint value after control Correcting setpoint val Setpoint value Start optimization The diagrams show possible incorrect settings with suggestions as to how to correct them DMP 48 AS DMP 48 AW Version 033 Edition 08 08 2006 Number of pages 21 of 25 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Optimum setting Pb too large Control oscillating slow start up and poor control x X x W W W Ti too small Ti too large t t X xX W WwW Td too large Optimum setting Td too small _ gt t t t Pb too small Optimum setting Figure 7 Incorrect settings of the feedback parameters 8 7 The information level P Press for approx 3 sec to get display Cod 100 P Display mt v Jump to information level Sensor ID as in table DMP 48 AS Version 033 Number of pages 22 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 9 1 9
17. ing to Max display Max setpoint Program ID ordering key range range version Pt 100 69 149 50 1006 033A0 Pt 100 69 349T 50 3006 033A2 Pt 100 69 699 50 600C 033A3 Pt 100 169 149 150 100 033A4 ee DE E ee Fe CuNi Type L 24 499 0 450 033A5 Fe CuNi Type L 24 899T 0 8506 033A6 Ni Cr Ni Type K 24 649C 0 600 033A7 Ni Cr Ni Type K 24 1299T 0 12006 033A8 See Information Level Section 8 7 for instructions on querying sensor ID 2 1 1 Technical Data inputs Pt 100 Sensor current constant 1 mADC 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 Pt 100 three wire lead Automatic line resistance compensation via software maximum permissible line resistance 50 Q per lead Pt 100 two wire lead Line resistance correction line compensation of max 9 Q possible via software external bridge clamps 2 3 Thermal converter 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 Q DMP 48 AS Version 033 Number of pages 6 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Reference point compensation Error recognition using a controller reference point gt 70 Sensor brea
18. insstnsstnnsnnnsnnnsnnn nnna 8 3 1 3 Three point response srnanisareerar ii iieis Dieii LI EAEN EEEE PAANANEN aAa E E Nia 8 3 2 Actuator fUNCtON nania aa Aan S iea EEN ed AE CATENE A NEA 8 SEH Ed 9 4 1 Potential free relay contacts Make contact ceceececeeeeeeeeeceneaeeeeeeeeeeecaaeaeeeeeeesesecaeaeeeeeeeeeeeees 9 4 2 Logic OUtpUt optional 9 EA ele Ree EE 9 4 3 1 Technical data analog GUIDE eege eueEAEdEE SIAS cts T AE BAR ENSE EREEREER AENEA AE REENER 9 4 4 Output responses iN CASES Of ETOF 0 eeceecceceeeceeeeeeeeeee certs ceaeeeeaaeeeeeeeseaeeeseaeeeeaaeseeeeeseaeeeeaeeeeneeee 9 5 AUXILIARY POW KEE 10 C DISPLAY fis r ara a a a a aa a aa a aa aa a aa a aa aa a a aa aa ara aiaa aaia Eai 10 6 1 Upper segment display EE 10 0 2 Lower 7 segment display Gas eterdets ert cebeduasevteels TEERAA AET ERES EAE A ER AE AEAEE EA E EE 11 629 A E DKA un a A E TEE 11 7 EXPLANATIONS OF SYMBOL Siisiscccicssccssinssanssiessensisansinanvinsienines 11 DMP 48 AS Version 033 Number of pages 2 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW SG OPE RATIONS E E E 12 8 1 Setting parameters on the various levels 12 8 2 RAA ENEE 13 8 3 Setting the seipoint AA 13 8 3 1 Setting the setpoint via the operator level 2 2 eeececeeceeeeeeeeeeeeeeceeeeseaeeeeaaeseeeeeseaeeetaeeneaeeeed 13 8 3 2 Setting the setpoint level via the setpoint entry level eeeeesseceeeeeeeeeeeeeeteeeees
19. ion with continuous action output The currently activated function is stored in the EE PROM When the unit is powered up it is in the state of the function last stored Display eae Eee et Upper 7 segment display Lower 7 segment display Controler current current actual value value setpoint Actuator current actual value E between manipulated variable DMP 48 AS Version 033 Number of pages 8 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 4 Outputs Outputs as per identification plate and accompanying terminal connection diagram 4 1 Potential free relay contacts make contact Contact load lt 250V AC lt 8A resistive load at 500 VA typically 10 switching cycles 4 2 Logic output optional Logic outputs for activating solid state relays in place of relay outputs K 1 or K 2 Open collector not galvanically separated short circuit proof typically 0 10 VDC maximum 20 mA 4 3 Analog output Analog output as per order and identification plate Two point controller actual value output optional range limits configurable Continuous action controller Control output characteristic curve heating or cooling configurable Current output output value configurable 0 20 mA 4 20 mA Voltage output output value as per order 0 1 VDC 0 2 VDC 0 5 VDC 4 3 1 Technical data analog output Current and voltage output resolution 8 Bit Current output load
20. it of setpoint range rA L Set lower limit of setpoint range Co 1 Configuration relay contact K 1 Co 2 Configuration relay contact K 2 Fd 1 fault on control output K 1 Fd 2 fault on control output K 2 rES Display resolution Aut Configuration of automatic function Co u Configuration of setpoint setting Co A Configuration of analog input An H Setting of upper measuring range limit for actual value output An L Setting of lower measuring range limit for actual value output Co L Configuration of logic input 3 P Configuration of three point response uSr Enter setpoint entry level PAr Enter parameterization level Pb 1 Proportional band control contact K 1 ON Reset time control contact K 1 td 1 Derivative action time control contact K 1 CY 1 Cycle time control contact K 1 HY 1 Switching hysteresis control contact K 1 DMP 48 AS Version 033 Number of pages 11 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW bd 1 Symmetrical spreading limit comparator K 1 LA 2 Absolute setpoint value limit value contact K 2 Lr 2 Relative setpoint value limit value contact K 2 bd 2 Symmetrical spreading limit comparator K 2 HY 2 Switching hysteresis limit value contact K 2 noP Relay contact K 2 deactivated tun Enter self optimization level HLP Correcting setpoint OPt Self optimization activated inF Enter information level SEn Sensor ID
21. kage cutoff General Measurement cycle 1 sec Resolution gt 12 bit RC and diode protection circuit for each input Measuring circuit monitoring Error shown on display Protective circuits Hardware watchdog and power fail Data backup EPROM semiconductor storage Hardware protected calibrated values 2 1 2 Error handling at input If the input signal leaves the maximum display range for sensor ID this is recognized as an er ror evaluated and shown on the display error message Er 1 2 2 Digital inputs Logic input via potential free contact with configurable function El Contact open Contact closed Setpoint switchover Enter value for setpoint 1 Enter value for setpoint 2 Stop function a ae Control contact K 1 deactivated Programming block Programming function block Programming function release 3 Control response 3 1 Controller function Control response is configurable e Two point response for heating or cooling with adjustable hysteresis e Two point response for heating or cooling with PDPID control characteristic and self optimization algorithm e Continuous action control response for heating and cooling with PDPID control character istic and self optimization algorithm e Three point response with adjustable hysteresis e Three point response with one sided PDPID control characteristic and self optimization al gorithm 3 1 1 Two point controller Relay output K 1 Switching function c
22. ll pre set parameters must be checked during initial start up and adapted to local condi tions systems 1 4 Mechanical Data Protection class VDE 0631 Insulation group C as per DIN VDE 0110 b Type of protection As per DIN VDE 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 IP 20 Housing Pull out housing for mounting control panel 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 48 mm DIN 43 700 Control panel cutout g2t0 8 x 45 0 6 mm Recess depth approx 125 mm including screwed plug connector Terminal connections Screwed socket strips nominal cross section 2 5 mm Weight approx 420 g DMP 48 AS Version 033 Number of pages 5 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Ambient conditions Operating temperature range 0 450T Storage temperature range 30 470T Climatic utilization category as per DIN 40 040 corresponding to 75 relative humidity without moisture condensation 2 Technical data inputs 2 1 Analog inputs Input as per identification plate or sensor ID e Pt 100 three wire lead e Fe CuNi thermal converter Type L e Ni Cr Ni thermal converter Type K Sensor ID Sensor Sensor ID accord
23. lled member After any change of configuration or reconfiguration of the setpoint ran ge parameters rA H and rA L the setpoint settings on the operator level and the setpoint entry level must be checked and adapted to the setpoint range 8 4 1 Switching response of the K 2 limit value contact Switching function relative to rising actual value DMP 48 AS Version 033 Number of pages 17 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Absolute limit value Limit value changing with setpoint value Actual value x 1 Actual value x Setpoint value SPX j j S Ga S a Hysteresis HY 2 Ss W a Hysteresis fix HY 2 e Setpoint value LA 2 K Spreading SP X ue E N b Hysteresis HY 2 by Hysteresis tx HY 2 rA Y X N E Ce d Ge q Lo S 4 X SEN K 7 ke gt gt a Make contact 01 a Make contact 02 b Break contact 04 b Break contact 05 Limit comparator closed in commodity load area Limit comparator closed in commodity load area actual value x Actual value x Dees x fe b Ra gt gt Coding Coding 03 06 Figure 5 Switching response of the K 2 limit value contact 8 5 The parameterization level Setting control parameters Press for approx 3 sec to get display Cod 100
24. on 2 1 end of set point range dependent on sensor ID Section 2 1 DMP 48 AS DMP 48 AW Version 033 Edition 08 08 2006 Number of pages 16 of 25 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW An L Analog output of actual value max display Low end value of measuring range limit range de pendent on sensor ID Section 2 1 Co L Configuration of logic input 00 Logic input deactivated 01 Changing setpoint selection contact open setpoint 1 contact closed setpoint 2 02 Stop function not in effect with continuous action control output Contact closed control contact K 1 deactivated and setpoint display goes dark lower display Programming block Contact closed programming function released Contact open programming function blocked jump to configuration para me terization setpoint entry and self opti mization levels blocked 3 P Three point response on Three point response activated OFF Three point response deactivated Configuring three point response e g heatingK1 Co 1 04 or 05 cooling K 2 Co 2 02 cooling K 1 Co 1 01 or 02 heating K2 Co 2 05 spreading parameter Lr 2 toward plus or setting towards minus Important After any change of configuration or reconfiguration of outputs K 1 and K 2 parameters Co 1 and Co 2 the corresponding parameters on the parameterization must be set and adapted to the directly contro
25. onfigurable Control contact or limit comparator DMP 48 AS Version 033 Number of pages 7 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW 3 1 2 3 1 3 Relay output K 2 Switching function configurable Limit value contact with adjustable hysteresis and limit comparator Options Logic output in place of relay output K 1 or K 2 actual value output Continuous action controller Output 1 Characteristic curve configurable heating or cooling Control output relay output K 1 eliminated Relay output K 2 Switching function configurable Limit value contact with adjustable hysteresis or limit comparator Option Logic output in place of relay output K 2 Three point response Three point response is configurable Relay output K 1 heating relay output K 2 cooling Relay output K 1 cooling relay output K 2 heating Options Logic output in place of relay output K 1 or K2 actual value output 3 2 Actuator function Reconfiguration of the Aut parameter makes it possible to use the unit as an actuator actuator mode parameter Aut set to OFF on the configuration level N key can be used to switch smoothly back and forth between the controller The _ functions automatic function and the actuator manual function The manipulated variable set on the operator or setpoint entry level is relative to the cycle time with relay output or to output deviat
26. play value is accepted When configuring parameter Cou on setting setpoint via setpoint entry level it is not possi ble to jump to the operator level 8 3 2 Setting the setpoint level via the setpoint entry level Press for approx 3 sec to get display Cod 100 Lel A Ly Enter code 77 Le Confirm code Display uSr Ee Jump to setpoint entry level setting SP 1 Setpoint 1 AL Hr SP 2 Setpoint 2 Al AH 0 0C appears only for configuration Co L 01 Setpoint manipulated variable 0 0 100 0 0 appears only for configuration Aut OFF P Displayed value is accepted When configuring parameter Cou OFF setting setpoint via operator level it is not possible to jump to the setpoint entry level 8 4 The configuration level Le Press for approx 3 sec to get display Cod 100 A vy Enter code 155 P Confirm code Display Con DMP 48 AS Version 033 Number of pages 14 of 25 DMP 48 AW Edition 08 08 2006 A0e033 doc DOLD GMBH Operating instructions DMP 48 AS AW Le Jump to configuration level Display Parameter Range Factory setting Line compensation and zero point offset 25 25 0 rA H Get upper limit of setpoint range end of setpoint range rA L Set lower limit of setpoint range beginning of setpoint range Note With configuration rA H rA L it is not possible to set the setpoint on the operator level Wit
27. point break contact relative to rising temp Limit comparator open in goodband hysteresis fix at 0 5 K Error allocation outputs K 1 K 2 Output K 1 Output K 2 on Output active in the event of error OFF Output inactive in the event of error Display resolution 00 resolution 0 1K 01 resolution 1K Automatic function on Automatic function mode activated controller Automatic function mode deactivated actuator The key can be used to switch from automatic function mode controller to manual function mode actuator Setting of setpoint via setpoint entry level on Setting of setpoint via setpoint entry level activated OFF Setting of setpoint via setpoint entry level deactivated setpoint set via operator level Analog output Analog output of actual value optional 00 Analog output deactivated 01 Voltage current output 0 1 VDC 0 2 VDC 0 5 VDC or 0 20 mA Current output 4 20 mA 02 03 04 05 06 OFF 02 Continuous action controller parameter Co A 03 or 04 configure the desired control function pa rameter Co 1 02 or 05 relay contact K 1 is deactivated 03 Voltage current output 0 1 VDC 0 2 VDC 0 5 VDC or 0 20 mA 04 Current output 4 20 MA Analog output of actual value High end value of measuring range limit l E on OFF OFF OFF 00 01 TI on 00 04 max display range de pendent on sensor ID Secti

Operating Instructions DMP 48 AS / DMP 48 AW

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