Technical documentation
Rev. 02
Reactive Factor Controller CX plus
44
406
Switching output fan as further step output
Yes/No
"
NO
": The switching output fan works normally.
The fan control function via the alarm system is active.
"
YES
": Switching output fan is available as 7
th
resp. 13
th
step output.
The fan control function via the alarm system is deactivated.
!
CAUTION
When you switch the function, all active steps are always switched off one by
one. FON steps are not switched off.
Alarms and monitoring functions can be activated / deactivated and limit values can be set in the
alarm menu.
NOTE:
The following alarms cannot be deactivated: U, I-HIGH, THD-U, THD-I and TEMP2 alarm. The
fan control (TEMP1) can only be deactivated by activating the function SETUP/406 (switching output
fan usable as 7
th
resp. 13
th
step output). The I-LOW alarm can only be suppressed via the digital input,
when the function SETUP/518 is activated.
NOTE:
The following alarm cannot be parametrised: I-HIGH alarm (I > 6 A, actual measuring current
in the secondary circuit)
The limit values for the U alarm are determined via the settings of the nominal voltage (SETUP/100/Un
or SETUP/201), the voltage tolerance range (SETUP/204) and the voltage transformer factor
(SETUP/100/Pt or SETUP/203).
The alarm relay opens, when at least one ALARM is active and signalled. The alarm relay does not
close again until no ALARM is active anymore.
!
CAUTION
In case of the option
–m (alarm relay as opener), the logic is the other way round.
