Gossen MetraWatt R2700 Bedienungsanleitung
3-349-383-03
20/6.18
R2700
Compact Controllers and Temperature Limiters
Operating Instructions
CONTENTS Page CONTENTS Page
GMC-I Messtechnik GmbH R2700–3
Safety Features and Precautions .........................................................4
Maintenance .....................................................................................5
Repair and Replacement Parts Service ................................................5
Product Support Industry ....................................................................5
Device Identification ..........................................................................6
Mechanical Installation / Preparation .................................................8
Electrical Connection ........................................................................8
Operation .......................................................................................10
Disabling Modifications ....................................................................11
Performance after Activating Auxiliary Voltage ..................................11
Operating Flow Chart ......................................................................12
Automatic Operation / Off ................................................................13
Manual / Automatic Selection ..........................................................13
Configuration ...................................................................................14
Controller Types ..............................................................................20
Controller Sorts ...............................................................................21
Conversion of Parameter Sets ..........................................................22
Backup Functions ............................................................................22
PI Performance ................................................................................22
Configuring the Switching Outputs and the Continuous Output ...........23
Relay Outputs for Actuating Signals ..................................................23
Actuator Output for Contactor ...........................................................24
Water Cooling .................................................................................24
Extra derivative action for cooling ......................................................24
Configuration of the Controller with Continuous Output ...................... 25
Setpoint Ramps .............................................................................. 25
Adaptive Measured Value Correction ................................................ 26
Suppression of Periodic Disturbances .............................................. 27
Hot-Runner Control ......................................................................... 28
Feed-Forward Control ..................................................................... 29
Parameters Configuration ................................................................ 30
Balancing ....................................................................................... 33
Program Controller .......................................................................... 34
Program Entry ................................................................................ 36
Manual Optimization ....................................................................... 38
Self-Tuning ................................................................................... 42
Data Logger ................................................................................... 43
Limit Value Monitoring ................................................................... 44
Limiter ........................................................................................... 44
Heating Current Monitoring .............................................................. 45
Heating Circuit Monitoring ............................................................... 46
Alarm History .................................................................................. 47
Error Messages .............................................................................. 48
Error Acknowledgement .................................................................. 49
Error mask ..................................................................................... 50
Replacing an R2600 Controller with an R2700 Controller .................. 52
Technical Data ................................................................................ 54
CompactConfig Configuration Tool ................................................... 55
GMC-I Messtechnik GmbH R2700–4
Meanings of Symbols on the Instrument Safety Features and Precautions
The R2700 controller is manufactured and tested in accordance with safety
regulations IEC 61010-1 / DIN EN 61010-1 / VDE 0411-1. If used for its
intended purpose, the safety of the user and of the device is assured.
Read the operating instructions completely and carefully before
using the device, Follow all instructions contained therein. Make
sure that the operating instructions are available to all users of the
instrument.
Observe the following safety precautions:
– The device may only be connected to an electrical system which com-
plies with the specified nominal range of use (see circuit diagram and
serial plate), and which is protected with a fuse or circuit breaker with
a maximum nominal current rating of 16 A.
– The installation must include a switch or a circuit breaker which serves
as a disconnecting device.
The controller may not be used:
– If it demonstrates visible damage
– If it no longer functions flawlessly
– After long periods of storage under unfavorable conditions (e.g.
humidity, dust or extreme temperature)
In such cases, the instrument must be removed from operation and
secured against unintentional use.
Continuous doubled or
Warning concerning a point of danger
Indicates EC conformity
reinforced insulation
Attention: observe documentation!
Functional earth terminal,
earthing for functional purposes only
(no safety function)
The device may not be disposed of with the trash. Further
information regarding the WEEE mark can be accessed on
the Internet at www.gossenmetrawatt.com by entering the
search term WEEE.
GMC-I Messtechnik GmbH R2700–5
Maintenance
Housing
No special maintenance is required for the housing. Keep outside
surfaces clean. Use a slightly dampened cloth for cleaning. Avoid the use
of solvents, cleansers and abrasives.
Repair and Parts Replacement
Repair and replacement of parts conducted at a live open instrument may
only be carried out by trained personnel who are familiar with the dangers
involved.
Return and Environmentally Sound Disposal
The R2700 is a category 9 product (monitoring and control instrument) in
accordance with ElektroG (German electrical and electronic device law).
This device is subject to the RoHS directive. Furthermore, we make refer-
ence to the fact that the current status in this regard can be accessed on
the Internet at www.gossenmetrawatt.com by entering the search term WEEE.
We identify our electrical and electronic devices in accor-
dance with WEEE 2012/19/EU and ElektroG with the symbol
shown at the right per DIN EN 50419.
These devices may not be disposed of with the trash. Please
contact our repair and replacement parts service department regarding
the return of old devices.
Repair and Replacement Parts Service
If required please contact:
GMC-I Service GmbH
Service Center
Beuthener Straße 41
90471 Nürnberg, Germany
Phone +49 911 817718-0
Fax +49 911 817718-253
E-Mail [email protected]
www.gmci-service.com
This address is only valid in Germany. Please contact our representatives
or subsidiaries for service in other countries.
Product Support Industrial Division
If required please contact:
GMC-I Messtechnik GmbH
Product Support Hotline – Industrial Division
Phone +49 911 8602-500
Fax +49 911 8602-340
E-Mail support.industri[email protected]
GMC-I Messtechnik GmbH R2700–6
Device Identification
Feature Designation
Compact controller, 96 x 48 mm, IP 67, with self-tuning, 2nd setpoint and 2 alarms, R2700
Controller Type Outputs
Two-step, three-step, step-action controller 2 transistor, 2 relay A1
Two-step, three-step, step-action controller 2 transistor, 4 relay A3
Continuous, split range controller, discontinuous action controller 1 continuous, 2 transistor, 2 relay A4
Continuous, split range controller, discontinuous action controller 1 continuous, 2 transistor, 4 relay A6
Measuring Ranges
Configurable measurement input
B1
Thermocouple Type J, L 0 ... 900 C / 32 ... 1652 F
Type K, N 0 ... 1300 C / 32 ... 2372 F
Type R, S 0 ... 1750 C / 32 ... 3182 F
Type B 0 ... 1800 C / 32 ... 3272 F
Type C 0 ... 2300 C / 32 ... 4172 F
Type E 0 ... 700 C / 32 ... 1292 F
Type T 0 ... 400 C / 32 ... 752 F
Type U 0 ... 600 C / 32 ... 1112 F
Resistance thermometer Pt100 – 200 ... 600 C / –328 ... 1112 F
Ni100 – 50 ... 250 C / –58 ... 482 F
Ohm 0 ... 340
Linear 0 ... 50 mV
GMC-I Messtechnik GmbH R2700–7
Measurement input: configurable standard signal 0 / 2 ... 10 V or 0 / 4 ... 20 mA B2
Two inputs can be mutually configured as with designation B1 for differential and switch controllers. B3
First measurement input can be configured as with designation B1, and second as with designation B2 for slave controllers. B4
Two measurement inputs can be mutually configured as with designation B2 for differential, slave and switch controllers. B5
Auxiliary Voltage
85 ... 265 V AC, 48 ... 62 Hz C1
20 to 30 V DC C2
Connectors
Standard D0
Connection at rear D1
Data Interface
None F0
RS 485 F1
Profibus DP F2
Configuration
Default settings K0
Configured per customer requirements K9
Operating Instructions
German L0
English L1
Italian L2
French L3
None L4
Feature Designation
GMC-I Messtechnik GmbH R2700–8
Mechanical Installation / Preparation
Figure 1: Housing Dimensions and Panel Cutout
The R2700 controller is intended for installation to a control panel. The
installation location should be vibration-free to the greatest possible
extent. Aggressive vapors shorten the service life of the controller.
Requirements set forth in VDE 0100 must be observed during the
performance of all work. Work on the device may only be carried out by
trained personnel who are familiar with the dangers involved.
Set the housing into the panel cutout from the front, and secure it from
behind at the top and bottom with the two included snap retainers.
Several devices can be mounted next to each other without separators at
the side.
In general, unobstructed air circulation must be assured when one or
several devices are installed. The ambient temperature underneath the
devices may not exceed 50 C.
In order to assure IP 67 protection, an appropriate seal must be installed
between the device and the panel.
Electrical Connection
Figure 2: Connector Terminal Positions
48
96
114
129 5
Connectors:
screw terminals for wire with
1.5 square mm cross-section or
two-core wire-end ferrules for
2 0.75 square mm
1
2
3
4
5
6
7
8
9
10
12
12
14
15
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GMC-I Messtechnik GmbH R2700–9
Attention: to ensure radio interference suppression, the protective conductor and/or control cabinet grounding must be connected to terminal 18..
Binary
Input 1
Binary
Input 2
Transistor Outputs Cont.
output
RS 485
Profibus DP
Auxiliary voltage
SP2 A1, A3, A4, A6 A4, A6 F1 / F2 C1 C2
1116
2–2–17
3318
4+ out1 4C19
55+B20
6+ out2 6A21
7722
8823
9924
10 10 25
12 12 26
12 12
A1
27
14 14 28
15 15
A2
29
15 15 30
B1, B3, B4
B2, B5
Heating Cur-
rent Transf.
B3 B4 Relay
Outputs
A3, A6
Measurement Input 1 Meas. Input 2 Relay Outputs
110 / 230 V A
N
L
24 V DC
–
+
20 mA / 10 V
20 mA
10 V
out 3
20 mA
10 V
out 4
~
GMC-I Messtechnik GmbH R2700–10
Operation
Setting Values with the Up and Down Scroll Keys
– At the operating level, the setpoint can be adjusted within a range extending from the minimum to the maximum setpoint.
– Configuration and parameter settings can be changed if password protection has not been activated, or if the correct password has been entered.
– In order to avoid erroneous settings, changes must be acknowledged within 5 seconds with the key.
– The change can be discarded by pressing the key.
Select: off/manual automatic operation
Setpoint 2 active
Manual operation
Reduce value
Switch displays, levels and values
(see operating flow chart)
Figure 3: Controls
Increase value
Switching output for heating active
Switching output for cooling active
Alarm 1 active
Alarm 2 active
Actual Value
Setpoint / heating current /
Infrared interface (see page 55)
manipulating factor (operating level)
Andere Handbücher für R2700
1
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