5-16
5-6 Torque Limit
Ope
rati
n
g Func
tions
5
5-6 Torque Limit
Function
This function limits the torque output by the Servomotor.
The function can be used for:
·
pressing in press machine applications
·
protecting a mechanical system by suppressing torque at start-up and deceleration
There are several methods to choose at the Torque Limit Selection (Pn003).
Parameters Requiring Settings
Torque limit settings for each Servomotor
The setting range for the torque limit is 0 to 300% and the standard default setting is 300% except
for the following combinations of Servo Drives and Servomotors.
Parameter
No.
Parameter name
Explanation
Reference page
Pn003
Torque Limit
Selection
Selects the torque limit by various
parameters and from the network.
5-87
Pn05E
No. 1 Torque Limit
Sets the No.1 Servomotor output torque
limit.
5-75
Pn05F
No. 2 Torque Limit
Sets the No. 2 Servomotor output torque
limit.
5-75
Servo Drive
Applicable Servomotor
Maximum torque limit [%]
R88D-GN15H-ML2
R88M-G90010T
225
R88D-GN30H-ML2
R88M-G2K010T
230
R88D-GN50H-ML2
R88M-G3K010T
235
R88M-G4K510T
255
R88D-GN75H-ML2
R88M-G6K010T
256
R88M-G7K515T
250