XGB Analog edition manual
12.8 Disconnection detection
12.8.1 Disconnection detection function
Thermocouple input module has a function that detects the disconnection and displays it.
That the module detects and displays disconnection means that the following cabling path would have
partially bad connection, which requires taking measures
(1) If disconnection occurs between thermocouple or compensating cable and module, it generates
error code.
(2) Disconnection can be detected by channels. However, it is available for the only channel(s)
designated for operation.
Thermocouple connection
status
Channel run
Disconnection flag
Normal
Run Off
Stop Off
Thermocouple
disconnection
Run On
Stop Off
(3) In case disconnection occurs, disconnection flag of each channel will be turned on and in case
disconnection is canceled, it will be turned off.
(4) When disconnection occurs, the min value among indication temperatures is displayed
Type
Displayed temperature in case of
℃
℃
12 - 8
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