DOLD GMBH Operating instructions DMP 96 A Contents 1. INSTALLING THE CONTROLLER:................ 4 1.1 Directions for installation .......................4 1.2 Identification plate:.........................5 1.3 Connecting the controller: ......................6 1.3.1 Auxiliary power: ..........................6 1.3.2 Terminal connection diagram:....................6 1.4 Mechanical Data:...........................6 2. TECHNICAL DATA, INPUTS:................. 7 2.1 Analog inputs:..........................7...
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DOLD GMBH Operating instructions DMP 96 A 7. OPERATION:......................13 7.1 Setting parameters on the various levels: ...................13 7.2 The various levels: ........................14 7.3 Setting the setpoint:........................14 7.3.1 Setting the setpoint via the operator level: ................14 7.3.2 Setting the setpoint level via the setpoint entry level: ...............15 7.4 The configuration level: .......................15...
1.1 Directions for 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.
Model number Logic input: configurable function Outputs: relay as per order Logic outputs Program version: XXXXX Model No: XXXXXXXXXX Figure 1: DMP 96 A identification plate DMP 96 A Version: Number of pages: 26 Edition: 07.11.2006 H0e020bA4.doc...
6 (-) do not have the same potential! Operating voltage Relay outputs Logic outputs (optional) Figure 2: DMP 96 A connection diagram 1.4 Mechanical Data: Protection class: VDE 0631 Insulation group: C as per DIN VDE 0110 b Type of protection:...
DOLD GMBH Operating instructions DMP 96 A Housing: Pull-out housing for mounting control panel 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...
DOLD GMBH Operating instructions DMP 96 A • Continuous-action control response for heating and cooling with PDPID – control character- istic and self-optimization algorithm • Three-point response with adjustable hysteresis • Three-point response with one-sided PDPID – control characteristic and self-optimization al- gorithm 3.1.1 Two-point controller:...
DOLD GMBH Operating instructions DMP 96 A Display: Upper 7-segment display Lower 7-segment display Function: Controller current actual value setpoint Actuator current actual value alternation between " -y- " / manipulated variable Outputs: Outputs as per identification plate and accompanying terminal connection diagram: 4.1 Potential-free relay contacts, make contact:...
DOLD GMBH Operating instructions DMP 96 A 4.4 Output responses in cases of error: Output response in cases of sensor error: • Relay or logic outputs: Outputs assume the state defined on the configuration level. • Analog output: (continuous-action controller, actual-value output): output U: 0...1 V DC, 0...2 V DC, 0...5 V DC:...
DOLD GMBH Operating instructions DMP 96 A 5.2 Lower 7-segment display shows: • setpoint • parameter value in entry mode • alternation between " -y- " / manipulated variable when actuator function is activated (man- ual function) • alternation between setpoint (auxiliary setpoint) / "Opt" during the self-optimization proce- dure.
"Er.1" Sensor error message "Er.9" System error message Operation: The operating structure of the DMP 96 A controller includes six separate levels: Setting the setpoint (depending on configuration): • via the operator level. • via the setpoint entry level (by entering a code).
DOLD GMBH Operating instructions DMP 96 A 7.2 The various levels: Press briefly Operator level (only when function is released) (setpoint setting) Press for 3 s Code Information level (querying of current program number, sensor) (only when function is released)
DOLD GMBH Operating instructions DMP 96 A Display: Parameter: Range: Factory setting: "SP.2" Setpoint 2 "rA.L...rA.H" 0.0° C (appears only for configuration "Co.L" = 01) " y " Setpoint manipulated variable 0.0...100% 0.0% (appears only for configuration "Aut" = OFF) Display value is accepted When configuring parameter ”Co.u”...
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DOLD GMBH Operating instructions DMP 96 A Enter code: Confirm code: Display: " Con " Jump to configuration level. Display: Parameter: Range: Factory setting: "Cor" Line compensation and zero-point offset -25...25.0° C 0.0° C "rA.H" Set upper limit of setpoint range max.
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DOLD GMBH Operating instructions DMP 96 A Display: Parameter: Range: Factory setting: "Co.2" Configuration of limit-value contact K 2 00...06 Relay deactivated (no function) Absolute limit value of make contact relative to rising temperature Limit value travels with setpoint, make contact relative to rising temp.
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DOLD GMBH Operating instructions DMP 96 A Display: Parameter: Range: Factory setting: "An.H" Analog output of actual value max. display end of set- High-end value of measuring range limit range de- point range pendent on dependent sensor ID on sensor ID (Section 2.1)
DOLD GMBH Operating instructions DMP 96 A 7.4.1 Switching response of the K 2 limit-value contact: Switching function relative to rising actual value Absolute limit value Limit value changing with setpoint value Actual value X Actual value X Setpoint value "SP.X"...
04, 05 7.6 The self-optimization level: The DMP 96 A controller is equipped with an optimization routine for the automatic adaptation of the controller to the controlled system. The optimization algorithm is based on modified Ziegler-Nicols rules, according to which the cha- racteristic data of the system are calculated after an oscillation test in a closed-loop control cir- cuit.
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DOLD GMBH Operating instructions DMP 96 A 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).
DOLD GMBH Operating instructions DMP 96 A 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.
DOLD GMBH Operating instructions DMP 96 A (°C) (° C) (°C) Pb too small Optimum setting Pb too large Control oscillating slow start-up and poor control (° C) (° C) (° C) Optimum setting Ti too large Ti too small (°...
DOLD GMBH Operating instructions DMP 96 A 11. Immunity: The immunity of the unit was tested with the following interference simulators manufactured by the Schaffner Company (Switzerland). • NSG 222A: Interference pulses with broadband spectrum, short build-up time and low energy ±...
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