Lenze 8200 Frequency inverters Manual de usuario Pagina 203

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Configuration
8200SHB01997-66
Switching conditions Monitoring functions Relay
Readyfor operation energised when controller isready
drop-out when
TRIP fault message
Undervoltage/overvoltage
TRIP fault message energised with TRIPfault message
Motor is running energised when f
d
0Hz
Motor is running / CW rotation;
Motor is running / CCW rotation
energisedwhen f
d
0 Hz, direction of rotation via terminal
CCWrotation: f
d
>0Hz,
CWrotation: f
d
<0Hz
Field frequency f
d
=0 energised when f
d
= 0 Hz, because
f
dset
=0Hz,t
if
over
DC brake active
Controller inhibited
f
dset
reached energised when f
d
=f
dset
Q
min
reached energised when f
d
>f
dQmin
(C017)
I
max
reached energised when motor current =
I
max
motor mode (C022)
I
max
generatormode (C023)
Overtemperature energised when the heat sink temperature = J
max
-10C
TRIP, Q
min
or IMP
(only “HVAC” controllers)
drop-out when
TRIP fault message
f
d
$ f
dQmin
Pulse inhibit because of controller inhibit, overvoltage or
undervoltage
PTC warning
(only HVAC controllers)
drop-out when
connected PTC thermistor has detected motor overtemperature.
Apparent motor current
< current threshold
(only HVAC controllers)
drop-out when I
motor
(C054)< current threshold(C156)
Apparent motor current
< current threshold and
f
d
>Q
min
threshold(C017)
(only HVAC controllers)
drop-out when I
motor
(C054)< current threshold(C156)and
f
d
>f
dQmin
(C017)
Apparent motor current
< current threshold and
ramp-function generator input =
ramp-function generator output
(only HVAC controllers)
drop-out when I
motor
(C054)< current threshold(C156)and
ramp-function generator input = ramp-function generator output
Warning motor phase failure
(only HVAC controllers)
energisedinthe event of a motor-phase failure
f
d
(C050)< f
dmin
(C010)
(only HVAC controllers)
energisedwhen f
d
> C010
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