THORLABS TED200C, Руководство по эксплуатации

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© 2015 Thorlabs 20
TED200C
4.3 Troubleshooting
In case that your TED200C Controller shows malfunction please check the following items:
q
Unit does not work at all (no display at the front):
o
TED200C connected properly to the mains?
§
Check the power cord and the line voltage setting
o
TED200C turned on?
§
Turn on your TED200C Controller (button "LINE" F11).
o
Check the fuses at the rear panel.
§
If blown, replace the fuses with the correct type.
q
The display works but you don’t get the desired operation temperature
o
Is the hardware current limit I
LIM
set to 0?
§
Adjust the hardware limit "LIM I" (F12) on the front panel to an appropriate value.
o
Is the TEC connected properly to the TEC output?
§
Check all cables.
§
Check the correct polarity
o
Is the temperature sensor connected properly and is the sensor type selected
correctly?
§
Check the corresponding connections and polarities of the temperature sensor.
§
Select the corresponding temperature sensor by pressing key F25.
§
Adjust the right set value for T
SET
q
After pressing “TEC ON” the unit beeps and the error LED “OPEN” lights up
o
Is the TEC connected properly to the TEC output?
§ Check all cables.
q
The operation temperature is oscillating
o
Are the control loop parameters of the PID control loop adjusted correctly ?
§
Set the P share, D share and I share appropriate to the thermal load
q
The unit switches on, but display shows error message (e.g., “Err06”)
o
This indicates a malfunction of the TED200C. In such case, the controller needs to be
returned to Thorlabs for maintenance. Please contact
Thorlabs with the information of
the error code number and the serial number of your TED200C in order to receive the
RMA (Return Material Authorization) instructions accordingly.
If you don’t find the error source by means of the trouble shooting list please contact Thorlabs
for advise and/or return instructions
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