Chapter 12 Description of Parameter SettingsCP2000
12.1-07-13
Motor 1 (A)), the drive compensates the frequency with this parameter.
This parameter is set to 1.00 automatically when Pr.00-11 (Speed Control Method) is changed
from V/F mode to vector mode. Apply the slip compensation after load and acceleration.
Increase the compensation value from small to large gradually; add the output frequency with
motor rated slip x Pr.07-27 (Slip Compensation Gain) when the motor is at the rated load. If the
actual speed ratio is slower than expected, increase the parameter setting value; otherwise,
decrease the setting value.
Slip Deviation Level
Default: 0.0
Settings 0.0–100.0%
0: No detection
Over Slip Deviation Detection Time
Default:1.0
Settings 0.0–10.0 sec.
Over Slip Deviation Treatment
Default: 0
Settings 0: Warn and continue operation
1: Fault and ramp to stop
2: Fault and coast to stop
3: No warning
The Pr.07-29 to Pr.07-31 set the allowable slip level / time and the over-slip treatment when the
drive is running.
Motor Shock Compensation Factor
Default: 1000
Settings 0–10000
0: Disable
If there are current wave motions in the motor in some specific area, setting this parameter can
effectively improve this situation
. When it is high frequency, set this parameter to 0. When the
current wave motion occurs in low frequency and high-power, increase the value for Pr.07-32.)
Auto-restart Interval of Fault
Default: 60.0
Settings 0.0–6000.0 sec.
When a reset / restart occurs after a fault, the drive uses Pr.07-33 as a timer and starts counting
the numbers of faults within this time period. Within this period, if the number of faults does not
exceed the setting for Pr.07-11, the counting clears and starts from 0 when the next fault occurs.
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