Generator Diagnosis Functions; Consumer Diagnosis Functions - Fujitsu WATERSTAGE WOYG160LJL Maintenance Document

▼ Generator Diagnosis Functions

Various setpoints and actual values, relay switch status
data can be displayed for purposes of diagnosis.
Heat Pump
Line Nr Programming line
8402 El imm heater fl ow 1
8403 El imm heater fl ow 2
8406 Condenser pump
These command lines are used to check the operating
mode of the components controlled by the heat pump relays.
The display "0" means that the associated components
are currently disconnected. The display "1" means that
the associated components are currently switched on.
Information
This information applies to relays defi ned as normally open
contacts. For normally closed contacts, the action is reversed.
Setpoints and Measured Values
Line Nr Programming line
8410 Return temp HP
8412 Flow temp HP
8413 Compressor modulation
8414 Modulation electric fl ow
8425 Temp diff condenser
These lines allow the various setpoints and measured
values for the heat pump to be viewed.
Hour / Startup Counter
Line Nr Programming line
8450 Hours run compressor 1
8454 Locking time HP
8455 Counter number of locks HP
8456 Hours run el fl ow
8457 Start counter el fl ow
Hours run compressor 1 :
This operating line shows the total number of hours run
of compressor 1 since it was fi rst commissioned.
Locking time HP
Displays the cumulative locking time since start-up by
the electrical services (via external locking signal).
Counter number of locks HP
Displays the cumulative locks since start-up by the
electrical services (via external locking signal).
Hours run el fl ow, Start counter el fl ow
These lines are used to view the hours of operation and
the number of startups of electric heater.
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▼ Consumer Diagnosis Functions

Various setpoints and actual values, relay switch status
and timing status data can be displayed for purposes of
diagnosis.
Outdoor Temperatures
Line Nr Programming line
8700 Outside temperature
8701 Outside temp min
8702 Outside temp max
8703 Outside temp attenuated
8704 Outside temp composite
The current, minimum, maximum, attenuated and
composite outdoor temperatures are displayed.
Heating Circuits
Line Nr Programming line
8730 and
Heating circuit pump, circuit 1
8760
8731 and
Mixer valve HC1 open
8761
8732 and
Mixer valve HC1 closed
8762
8740 and
Room temp
8770
8743 and
Flow temp
8773
The display "Off " means that the associated components
are currently disconnected.
The display "On" means that the associated components
are currently switched on.
Cooling Circuit
Line Nr Programming line
8756 Flow temperature cooling 1
8757 Flow temperature setpoint cooling 1
The actual values of the cooling mode are displayed.
The cooling mode room setpoint is displayed on
programming line 8741.
Waterstage / Maintenance Manual / 2105 - EN