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Commissioning and operation
Page 18 UPT-6006 Version 1
7.4 Commissioning rules
Observe here section 2 "General information" on page 3 and section 3 "Application" on page 5.
Mounting, installation and commissioning may only be performed by qualified and trained persons
who are familiar with the related hazards and warranty stipulations.
7.4.1 Initial startup
Requirement: Device is correctly mounted and connected (  section 6 "Mounting and installation" on page 8).
Proceed as follows when starting up the controller for the first time:
1. Switch off network voltage and 24 VDC power supply; verify lack of voltage.
2. Set desired station address in the PROFIBUS network (
 section 7.2 "Device configuration" on page 15).
3. Integrate GSD file in the PROFIBUS master (  chap. 8.3) and select desired communication module (protocol
“compact”, “expanded” or “complete”), possibly change parameter data and start communication.
4. Make sure that the higher-level controller does not send values not equal to zero to the CIRUS
®
temperature
controller.
5. Switch on the network voltage and 24 VDC power supply in any order.
6. After the voltage is switched on, the yellow “AUTOCAL” LED lights up for about 0.3 seconds and displays the
correct switch-on process of the controller. As long as no network voltage is present, this LED flashes slowly
(1 Hz).
At switch-on, if in addition to the yellow “AUTOCAL” LED the red “ALARM” LED lights up for
0.3…1.5 seconds, the configuration with the visualisation software has been changed for this con-
troller (  section 8.12 "USB interface for visualisation software ROPEXvisual
®
" on page 46). The con-
troller’s configuration must be checked to avoid malfunctions before continuing with commissioning.
7. The green “DATA EXCHANGE” LED lights up when the PROFIBUS communication is active.
8. The following statuses can then result:
9. With a cold heating element, activate the AUTOCAL function by setting the AC bit ( A UTO C AL) in the
PROFIBUS protocol (  section 8.4 "PROFIBUS protocol" on page 21). The yellow “AUTOCAL” LED lights up
for the duration of the calibration process (approx. 10…15seconds). During this process, the AA bit ( A UTOCAL
a ctive) is set and a voltage of 0 VDC is output on the actual value output (terminal 17+18). A connected ATR-x
shows 0…3 °C.
After zeroing is completed, the “AUTOCAL” turns off and the AA bit is erased again. A voltage of 0.66 VDC (in
300 °C range and Autocal temperature = 20 °C) or 0.4 VDC (in 500 °C range) is reached at the actual value
output. A connected ATR x must be on the “Z” marking.
If zeroing is not performed correctly, the AL bit (
Al arm active) is set and the red “ALARM” LED flashes slowly
(1 Hz). Then the configuration of the controller is not correct (  section 7.2 "Device configuration" on page 15,
ROPEX application report). After the device configuration is correct, perform zeroing again.
10.After successful zeroing, specify a defined temperature over the PROFIBUS protocol (setpoint) and set the
ST bit. The RA bit ( R egulation a ctive) is now active and the “HEAT” LED illuminated. The heat-up and control
procedure can be observed at the actual value output:
“ALARM” LED “OUTPUT” LED MEASURE
OFF Short pulses every 0.4 seconds Continue with item 9
FLASHES quickly (4 Hz) OFF Continue with item 9
Permanently ON OFF Error diagnosis (  chap. 8.19)
!
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