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Service category
271
Service
steam
amount
The service threshold for the steam amount pro-
duced as preset in 3-3 (SI units) or 3-4 (imperial
units) was exceeded. The service icon in the display
is permanently lit for the time the message is active.
The status message may be reset by setting param-
eter 3-1 to „1“.
272
Service main
contactor K1
switching
cycles
The number of main contactor switching cycles pre-
defined by the manufactorer was met. A main con-
tactor replacement is advisable. The service icon in
the display is permanently lit for the time the mes-
sage is active. For resetting the status message,
parameter 3-2 must be set to „1“.
Fault category
999
Fault
A fault was detected. Operation has ceased. An
error code may be read out. Some certain faults
also make an icon in the display blink.
r02 Error
(only shown when a fault
has occured)
The error code related to the fault is displayed (steam production is
stopped whenever a fault occurs). Error codes are described in the
„Trouble shooting“ chapter of this manual.
r03 Actual steam output
(SI units)
Amount of current steam production value [kg/h]
r04 Actual steam output
(imperial units)
Amount of current steam production value [lb/h]
r05 Actual current
(only for electrode steam humidifi-
ers)
Current electrode amperage value [A]
r06 Filling level
(only for heater steam humidifi-
ers)
Filling level [mm] measured by the water level sensor
r07 Internal control sig-
nal
The internal signal for controlling the steam humidifier electrical
power delivery is displayed. [%]. This reading is influenced by the
control curve and a power limitation preset
r08 External demand
(only with ext. controller)
External controller control signal is displayed
[%]
r09 Power limitation
Power limitation as a percentage of max. output as preset in param-
eter „1-1“ is displayed
[%]
r10 Set point r.H.
(only
when PI controller was
preset)
R.h. nominal value as preset in parameter 4-1 is displayed
[%]
r11 Actual value r.h.
(only when PI controller
was preset)
Actual value of r.h. is displayed [%].
r12 External signal
External signal [%]
r13 V-Signal
Input signal measured at terminal ST805 [V]
Reading value
Explanation
