Siemens sitrans tr200, Operating Instructions Manual

Page: 54 / 78

Functions
8.19 Slave pointer
SITRANS TR200/TR300
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Operating Instructions, 04/2007, A5E01071992-01
8.19 Slave pointer
This device has two slave pointer pairs that can monitor the following measured variables for
negative and positive peak values:
●
Slave pointer pair for a measured value, e.g. temperature difference T1-T2 for two
resistance thermometers in a differential circuit
● Slave pointer pair for the electronics temperature (not resettable)
Only the measured value on the slave pointer can be reset. It can only be reset:
●
Upon user request
● Automatically after one of its following parameters is changed:
–
Sensor class
– Sensor type
– Interface connection
– Sensor connection
– Sensor factor