NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
232
BU 0200 en-US-4920
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C004
4.1
Overcurrent measurem
"Overcurrent measurement"
Warning: pulse switch off is active
The limit for activation of pulse switch off (P537) has been
reached (only possible if P112 and P536 are switched off)
•
VFD is overloaded
•
Drive sluggish, insufficiently sized,
•
Ramps (P102/P103) too steep -> Increase ramp time
•
Check motor data (P201 … P209)
•
Switch off slip compensation (P212)
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C008
8.0
Parameter loss
Warning: One of the cyclically saved messages such as
operating hours
or
enabling time
could not be saved
successfully.
The warning disappears as soon as saving can be
successfully performed.
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C012
12.1
Limit moto./Customer
"Motor switch-off limit"
Warning: 80% of the drive switch-off limit (P534 [-01]) has
been exceeded.
•
Reduce load on motor
•
Set higher value in (P534 -[01])
12.2
Limit gen.
"Generator switch-off limit"
Warning: 80% of the generator switch-off limit (P534 [-02])
has been reached.
•
Reduce load on motor
•
Set higher value in (P534 [-02]).
12.3
Torque limit
Warning: 80% of the limit from the potentiometer or the
setpoint source has been reached. P400 = 12
12.4
Current limit
Warning: 80% of the limit from the potentiometer or the
setpoint source has been reached. P400 = 14
12.5
Load monitor
Warning due to overshooting or undershooting of
permissible load torques ((P525) … (P529)) for the time set
in (P528).
•
Adjust load
•
Change limit values ((P525) ... (P527))
•
Increase delay time (P528)
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Содержание NORDAC FLEX SK 2 E-111-123-A Series
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