Startup and operation
Version 2
UPT-6010
Seite 19
Each time the heating element is replaced, you must run the "AUTOCAL" function (
zero calibration AUTOCAL (AC)" on page 24) and set the correction factor Co (
section 8.7.9 "Correction factor
Co" on page 34). Any production-related resistance tolerances of the heating element are compensated in this
way.
7.4
Commissioning rules
Observe here section 2 "General information" on page 3 and section 3 "Application" on page 6.
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 9).
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. Either set the desired device name with the rotary coding switches or assign it using a suitable PROFINET tool.
3. Link the device master file (GSDML) into the PROFINET controller (
section 8.3), then select the required
parameters, assign a name to the device, and start the 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 line voltage and the 24 VDC auxiliary supply (the order is arbitrary).
6. When the voltage is switched on, the yellow "AUTOCAL" LED lights up for approximately 0.3 seconds to indi-
cate that the controller is being powered up correctly. The red "BUS FAILURE" LED lights up as long as no
PROFINET communication is active. It does not go out again until it detects an active communication.
If the red "ALARM" LED lights up for 0.3…1.5 s when the voltage is switched on in addition to the
yellow "AUTOCAL" LED, the configuration of this controller has been changed in the visualization
software (
section 8.12 "USB interface for visualization software ROPEXvisual
" on page 43). In order to
avoid malfunctions, please check the controller configuration before continuing the startup procedure.
7. The green "DATA EXCHANGE" LED lights up to indicate an active PROFINET communication.
8. One of the following states then appears:
9. Activate the AUTOCAL function while the heating element is still cold by setting the AC bit (
A
UTO
C
AL) in the
PROFINET protocol (
section 8.4 "Communication protocol" on page 23). The yellow "AUTOCAL" LED lights
up for the duration of the calibration process (approx. 10…15 s). The AA bit (
A
UTOCAL
a
ctive) is additionally
set and a voltage of 0 VDC appears at the actual value output (terminals 17+18). If an ATR-x is connected, it
indicates 0…3 °C.
After the zero point has been calibrated, the "AUTOCAL" LED goes out and the AA bit is reset. A voltage of
0.66 VDC (300 °C range and AUTOCAL temperature = 20 °C) or 0.4 VDC (500 °C range) appears at the
actual value output. If an ATR-x is connected, it must be set to "Z".
If the zero point was not calibrated successfully, the AL bit (
al
arm active) is set and the red "ALARM" LED blinks
"ALARM" LED
"OUTPUT" LED
ACTION
OFF
Short impulses every 0.4 seconds
Go to step 9
BLINKS fast (4 Hz)
OFF
Go to step 9
LIT continuously
OFF
Error diagnosis (
section 8.19)
!
!
