Nord Drivesystems NORDAC FLEX SK 200E Series User Manual page 234

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
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4.1 Overcurrent measurement
C004
"Overcurrent measurement"
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C008 8.0 Parameter loss
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12.1 Limit moto./Customer
C012
"Drive switch-off limit"
12.2 Limit gen.
"Generator switch-off limit"
12.3 Torque limit
12.4 Current limit
12.5 Load monitor
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234
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)
• FI is overloaded
• Drive sluggish, insufficiently sized
• Ramps (P102/P103) too steep -> Increase ramp time
• Check motor data (P201 ... P209)
• Switch off slip compensation (P212)
One of the cyclically saved messages such
Warning:
as operating hours or enabling time could not be
saved successfully.
The warning disappears as soon as saving can be
successfully performed.
Warning: 80 % of the drive switch-off limit (P534 [-01]) has
been exceeded.
• Reduce load on motor
• Set higher value in (P534 [-01]).
Warning: 80 % of the generator switch-off limit (P534 [-02])
has been reached.
• Reduce load on motor
• Set higher value in (P534 [-02]).
Warning: 80 % of the limit from the potentiometer or the
setpoint source has been reached. P400 = 12
Warning: 80 % of the limit from the potentiometer or the
setpoint source has been reached. P400 = 14
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).
BU 0200 en-3118