Troubleshooting
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Assembly PK 18
Error category
Current output
Problem
Pyrometer display does not correspond to the plant visualisation
Current output
Problem
Pyrometer display does not correspond to the plant visualisation
Possible cause
Connection to the plant as 2-wire or 4-wire
Solution
Check correct connection of the pyrometer to the plant
Connection to the plant as 2-wire or 4-wire
Solution
Check correct connection of the pyrometer to the plant
Possible cause
Operation of the pyrometer with undervoltage at high load current
Solution
Use the simulation function of the current output to check the signal chain up to the plant
Operation of the pyrometer with undervoltage at high load current
Solution
Use the simulation function of the current output to check the signal chain up to the plant
Possible cause
Scaling of pyrometer or plant incorrect
Solution
Check the scaling on the pyrometer and in the plant.
Scaling of pyrometer or plant incorrect
Solution
Check the scaling on the pyrometer and in the plant.
Possible cause
Current output 0-20 mA or 4-20 mA incorrectly set
Solution
Check setting 0/ 4-20 mA
Current output 0-20 mA or 4-20 mA incorrectly set
Solution
Check setting 0/ 4-20 mA