User's Manual of Fiber Laser Chiller
25
Probe
①
High
temperature alarm
Alarm, power failure
heating
①
Automatic
Probe
②
Low
temperature alarm
Stop the normal
temperature water valve,
not the pump
Automatic
Probe
②
High
temperature alarm
Alarm, power failure
heating
②
Automatic
Temperature
control probe
①
disconnected
Power-up detection
No pump stop, all other
outputs stop
Manual
Temperature
control probe
①
short circuit
Manual
Temperature
control probe
②
disconnected
Power-up detection
No pump stop, all other
outputs stop
Manual
Temperature
control probe
②
short circuit
Manual
Environmental
probe
disconnection
Power-up detection
No pump stop, all other
outputs stop
Manual
Environmental
probe short
circuit
Manual
Water flow switch
①
alarm
Post-operation testing of water
pumps
Anti-freeze mode: pump running
and delayed [anti
Freeze flow detection delay] time
after detection
Alarm, power off heating
①
,
stop all
compressors and
fans
Automatic
Water flow switch
②
Alarm
Alarm, power failure
heating
②
Automatic
Water level
switch
①
alarm
Power-up detection
Alarm, power failure
heating
①
Automatic
Water level
switch
②
Alarm
Power-up detection
Alarm, power failure
heating
②
Automatic
Phase
sequence
alarms
Power-up detection
Discontinued units
Manual
Over-temperature
alarm for room
temperature
electric heating
The machine will start detecting
after power up and will be
silenced by [temperature
②
alarm delay].
Alarm, power failure heating
②
Alarm output point for
temperature
②
Alarm output
Automatic
Unit to be
maintained
Post-operation testing of
water pumps
The unit cannot be switched on once it has been
shut down (the cumulative running time of the unit
exceeds over [trial period])
Please perform
equipment
maintenance
①
1 test at power-up
Alarm only, does not affect equipment operation
If the alarm is not reset manually for more than
20 minutes, it will be reset automatically and
will remain on the next power-up;
If the fault is manually reset within 20 minutes of
the alarm, the maintenance timer will be
cleared and the next power-up will not be
an alarm.