THORLABS ITC8 Series Operation Manual page 66

60 IEEE error messages of the ITC8xxx
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[1310,"No PD polarity change during laser on"]
Reason:
[1311,"No mode change during laser on"]
Reason:
[1312,"Wrong or no sensor"]
Reason:
[1313,"Wrong command for this sensor"]
Reason:
[1314,"No sensor change during TEC on allowed"]
Reason:
[1315,"Attempt to switch on laser while temperature is out of window"]
Reason:
[1316,"Attempt to activate Twin during laser on"]
Possible reason:
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The polarity of the monitor diode cannot be changed when the
laser output is switched on.
The operating mode CC or CP cannot be changed when the
laser output is switched on.
Attempt to switch on the TEC controller, while no sensor is
connected or wrong sensor is selected.
The used command is not allowed for the selected sensor, e.g.,
attempt to set a thermistor resistance value, while the selected
and recognized sensor is an AD590)
The sensor type cannot be changed when the TEC output is
switched on.
Attempt to switch on the laser while the laser temperature is
outside of the temperature window.
The temperature window cannot be activated when the laser
output is switched on.
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