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15P0082B8
USER MANUAL
SINUS/ISD
6 - 60/82
6.4.1.38
SLIP COMP
The slip compensation function block
allows the inverter to maintain motor
speed in the presence of load
disturbances.
Functional Description
Based on the rated speed, the no load speed and the rated load of the motor, the slip compensation block
adjusts the demand frequency to compensate for any speed slippage resulting from the load.
MMI Menu Map
1
SETUP PARAMETERS
2
FUNCTION BLOCKS
3
MOTOR CONTROL
4
SLIP COMP
SLIP ENABLE
NAMEPLATE RPM
MOTOR POLES
SLIP MOTOR LIMIT
SLIP REGEN LIMIT
SLIP COMP
SLIP COMP
FALSE – [ 82] ENABLE
––
1420 n/min –– [ 83] NAMEPLATE RPM ––
4 –– [ 84] MOTOR POLES
––
120.0 n/min –– [ 85] MOTORING LIMIT
––
120.0 n/min –– [ 86] REGEN LIMIT
––
Parameter Descriptions
Parameter Descriptions
ENABLE
ENABLE
Range: FALSE / TRUE
For the slip compensation to be operational this must be TRUE.
NAMEPLATE RPM
NAMEPLATE RPM
Range: 0 to 15000 n/min
This is the rated speed of the motor at rated load.
MOTOR POLES
MOTOR POLES
Range: Enumerated - see below
The number of motor poles. The values that this parameter may take are:
Enumerated Value
:
Number of poles
0 : 2
1 : 4
2 : 6
3 : 8
4 : 10
5 : 12
MOTORING LIMIT
MOTORING LIMIT
Range: 0.0 to 600.0 n/min
The maximum trim that will be produced by the slip compensation block when the
motor is driving the load (motoring).
REGEN LIMIT
REGEN LIMIT
Range: 0.0 to 600.0 n/min
The maximum trim that will be produced by the slip compensation block when the
motor is being driven by the load, (regenerating).
Speed
Rated
Speed
No Load Speed
(synchronous speed)
Rated
Torque
Torque
Содержание SINUS/ISD 200 S-0.75
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