DOLD DMP 96 A User manual

DOLD GMBH . Blumenstrasse 33 . 70736 Fellbach . Germany
Phone [phone] . Fax [phone] . [e-mail] . www.dold-regler.de
Operating Instructions DMP 96 A
Single-channel controller Two-point controller
Continuous-action controller
with one limit-value contact
Program versions: 020H0 020H3 020H6
020H1 020H4 020H7
020H2 020H5 020H8
Soll
Ist
32
K2
K1
4
°C
DMP 96 A
P
1
Before connecting the regulator it is essential to read
this Manual and follow it's instructions.
(Subject to technical changes)

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 2
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
2.1.1 Technical Data, inputs:...............................................................................................................7
2.1.2 Error-handling at input:...............................................................................................................8
2.2 Digital inputs:.................................................................................................................................8
3. CONTROL RESPONSE: ........................................................................................8
3.1 Controller function:........................................................................................................................8
3.1.1 Two-point controller:...................................................................................................................9
3.1.2 Continuous-action controller:......................................................................................................9
3.1.3 Three-point response:................................................................................................................9
3.2 Actuator function: ..........................................................................................................................9
4. OUTPUTS:............................................................................................................10
4.1 Potential-free relay contacts, make contact: ...............................................................................10
4.2 Logic output (optional):................................................................................................................10
4.3 Analog output: .............................................................................................................................10
4.3.1 Technical data, analog output:.................................................................................................10
4.4 Output responses in cases of error:............................................................................................11
5. DISPLAY:..............................................................................................................11
5.1 Upper 7-segment display ............................................................................................................11
5.2 Lower 7-segment display.............................................................................................................12
5.3 LED's:..........................................................................................................................................12
6. EXPLANATIONS OF SYMBOLS:.........................................................................12

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 3
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
7.4.1 Switching response of the K 2 limit-value contact:...................................................................19
7.5 The parameterization level:.........................................................................................................19
7.6 The self-optimization level:..........................................................................................................20
7.6.1 Monitoring the optimization process:........................................................................................22
7.7 The information level:..................................................................................................................23
8. LINE COMPENSATION, ZERO-POINT OFFSET:................................................24
8.1 Line compensation:.....................................................................................................................24
8.2 Zero-point offset:.........................................................................................................................24
9. ERROR MESSAGES:...........................................................................................25
9.1 Error messages (display): ...........................................................................................................25
10. PROGRAM VERSION: .......................................................................................25
11. IMMUNITY: .........................................................................................................26

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 4
1. Installing the controller:
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.
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 installation the sensor lines have to be shielded. The screen must be single-ended. With re-
gard to thermoelement pick-ups the compensating lead has to be laid as far as the control ter-
minals. The device and inductive consumers as well as sensor lines/signal lines and high ten-
sion lines have to be placed in such a way that any mutual interference is excluded (placed
separately; 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 >400 °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!
Not all controlled systems can be controlled by parameters measured by means of self-
optimising; therefore, on principle, control response is to be checked for stability.

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
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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 106switching 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 106switching cycles are reached
(operation: 8 hours/day at a load of 500 VA)
120 s about 11.4 years
60 s about 5.7 years
30 s 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 regulations, 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.
1.2 Identification plate:
The following information is
important and should be given
Type of controller
Factory number
Program version
Model number
DMP 96 A
Operating voltage:
Switching capacity:
Factory number:
Input:
Logic input:
Outputs:
Model No:
ASP 675XXX
XXX V +/-10%
500 VA at 230 V AC
XXXXXX FXXPXXHXX
configurable function
Logic outputs
relay
Program version:
Type of controller
as per order
as per order
as per order
XXXXX
Terminal connection diagram number
whenever you have any technical
questions:
XXXXX
XXXXXXXXXX
Figure 1: DMP 96 A identification plate

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 6
1.3 Connecting the controller:
1.3.1 Auxiliary power:
Auxiliary power (operating voltage) as per identification plate:
Standard: 230 V AC (±10%), 48...62 Hz,
Power consumption, depending on model: ≤6 VA,
Not affected by voltage fluctuations within the defined rangeTerminal connection diagram:
1.3.2 Terminal connection diagram:
This 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
5
12
14
15
13
10
11
9
8
7
6
3
4
2
1
Operating voltage
-
+U/I output
Logic input
thermometer,
Logic outputs (optional)
-
+
-
+
Relay outputs
K 2
K 1
Caution:
Terminal 2 (-) and
terminal 6 (-) do not
have the same
potential!
thermometer, Thermal converter
-
+
3-wire leads
Resistance Resistance
2-wire leads
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: 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

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
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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
Front panel dimensions: 96 x 96 mm DIN 43 700
Control panel cutout: 92+0.8 x 92+0.8 mm
Recess depth: approx. 92 mm including screwed plug connector
Terminal connections: Screwed socket strips
nominal cross section 2.5 mm2
Weight: approx. 500 g
Ambient conditions: Operating temperature range: 0...+50°C
Storage temperature range: -30...+70°C
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:
•Pt 100 three-wire lead
•Fe-CuNi thermal converter, Type L
•Ni Cr-Ni thermal converter, Type K.
Sensor ID:
Sensor: Sensor
ID: ID according to ordering key: Max. display range: Max. setpoint range: Program version:
Pt 100 P 1 P 1 -69...149°C -50...100°C 020H0
Pt 100 P 2 P 2 -69...249°C -50...200°C 020H1
Pt 100 P 3 P 3 -69...349°C -50...300°C 020H2
Pt 100 P 4 P 4 -69...699°C -50...600°C 020H3
Pt 100 P 5 P 5 -169...149°C -150...100°C 020H4
Fe-CuNi Type L tL1 L 1 -24...499°C 0...450°C 020H5
Fe-CuNi Type L tL2 L 2 -24...899°C 0...850°C 020H6
Ni Cr-Ni Type K tn1 K 1 -24...649°C 0...600°C 020H7
Ni Cr-Ni Type K tn2 K 2 -24...1299°C 0...1200°C 020H8
(See Information Level, Section 8.7, for instructions on querying sensor ID).
2.1.1 Technical Data, inputs:
Pt 100: Sensor current: constant 1 mA DC
Calibration precision: ≤0,15 % F.S.
Linearity error: ≤0,1% F.S.
Temperature drift characteristics: ≤100 ppm/K
Equipped with sensor breakage cutoff and short circuit fuse

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
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Pt 100 three-wire lead: Automatic line resistance compensation via software
(maximum permissible line resistance: 50 Ωper lead)
Pt 100 two-wire lead: Line resistance correction (line compensation) of max. 9 Ω
possible via software (external bridge clamps 2-3),
Thermal converter: Calibration precision: ≤0.15% F.S.
Linearity error: ≤0.15% F.S.
Temperature drift characteristics
(without reference point compensation): ≤80 ppm/K
Effect of line resistance: ≤2µV/Ω
Reference point compensation
Error recognition using a controller reference point >70°C
Sensor breakage cutoff
General: Measurement cycle: 1 s
Resolution: ≥12 bit
LRC and diode protection circuit for each input
Measuring-circuit
monitoring: Error shown on display
Protective circuits: Hardware watchdog and power-fail
Data backup: EE-PROM, 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"). See section 4.4, page 11.
2.2 Digital inputs:
Logic input via potential-free contact, with configurable function
Contact:
Function: Contact open Contact closed
Setpoint switchover Enter value for setpoint 1 Enter value for setpoint 2
Stop function - Control contact K 1 deactivated
Programming block Programming function block Programming function release
3. Control response:
3.1 Controller function:
Control response is configurable:
•Two-point response for heating or cooling, with adjustable hysteresis
•Two-point response for heating or cooling with PDPID – control characteristic and self-
optimization algorithm

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 9
•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:
Relay output K 1: Switching function configurable: Control contact or limit comparator
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.
3.1.2 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
3.1.3 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 K 2,
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)
The
key can be used to switch smoothly back and forth between the control
ler
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 deviation (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:

DOLD GMBH Operating instructions DMP 96 A
DMP 96 A Version: 020 Number of pages: 26
H0e020bA4.doc Edition: 07.11.2006 10
Display:
Function: Upper 7-segment display Lower 7-segment display
Controller current actual value setpoint
Actuator current actual value alternation between
" -y- " / manipulated variable
4. Outputs:
Outputs as per identification plate and accompanying terminal connection diagram:
4.1 Potential-free relay contacts, make contact:
Contact load: ≤250 V AC, ≤8 A resistive load
at 500 VA typically 106switching 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 V DC, 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 V DC
0...2 V DC
0...5 V DC
4.3.1 Technical data, analog output:
Current and voltage output: resolution: 8 Bit
Current output: load: ≤250 Ω
Voltage output (short-circuit-proof): internal resistance Ri: ≤250 Ω
Note: Any current output present but not needed must have a terminating resistor of ≤250 Ω
or a bridge (terminals 5-6).