REXROTH EFC 3600 - No-Trip Control

Used to suppress the motor vibration in the case of light load or no load. In-
creasing of this value will bring better effect of vibration suppression (anti hunt-
ing), but too much increase will cause unstable running of the motor. Default
value of 0 % means no vibration suppression.
S0.26 Anti hunting filter factor
Setting range 10 % ~ 2,000 %
Minimum unit 1 %
Factory default 100 %
S0.27 ~ S0.29: Reserved
The default value can suppress the vibration in most situations. However, adjust-
ment of the value might be helpful in the following circumstances:
● Increase the value if the vibration suppression is not obvious, but too much
increase will lead to slower response of suppression.
● Decrease the value if the vibration occurs at low speed.
8.3.3 No-trip Control
S0.30 Current limitation control
Setting range
0: OFF
1: OFF at constant speed
3: ON at constant speed
Minimum unit 1
Factory default 0
S0.31 Automatic current limitation level
Setting range 20 % ~ 250 % (of rated frequency converter current)
Minimum unit 1 %
Factory default 200 %
S0.32 Current regulator proportion factor
Setting range 0.000 ~ 1.000
Minimum unit 0.001
Factory default 0.060
S0.33 Current regulator integrating time constant
Setting range 0.001 ~ 10.000
Minimum unit 0.001
Factory default 0.200
S0.30: Used to limit current, so that the tripping of frequency converter is avoi-
ded. The function is useful for loads with large inertia or sudden changes.
3 modes of current limitation control are available:
● [S0.30]=0: OFF.
Bosch Rexroth AG
Parameter Settings
EFC 3600
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DOK-RCON03-EFC-3600***-IT03-EN-P