Maxsine EP3 E Series - Reference Speed; Reference Torque

6.4 Pattern common function
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3. OFF2 free parking
Drive directly cut off the motor current, the motor stop freedom. After the motor stops, it
switches to a Switching On Inhibited state.
4. OFF3 stop quickly
When STW1.0 goes from 1 to 0, the deceleration stop is performed according to the
setting of parameter P321(ramp deceleration time).
P322 Rapid deceleration time
Range Default value Unit Usage
1～30000 100 ms ALL
P322 parameter sets the deceleration time of motor from rated speed to zero speed. If the
current speed is lower than the rated speed, the deceleration time required is correspondingly
shortened.
Related actions in the deceleration process are as follows:
 In the deceleration process, when STW1.1 from 1→0, the deceleration process is
switched from slope stop to free stop, the driver directly cuts off the motor current, and
after the motor stops, converts to Switching On Inhibited state
 After the deceleration is complete or STW1.3 goes from 1 to 0, the Ramp Stop Switching
Off is switched to Ready For Switching On.
6.4.3 Reference speed
Servo parameter P310, as the normalized reference variable of the speed setting value in
AC4, is described as follows:
P310 Reference speed
Range Default value Unit Usage
10～X 3000 rpm ALL
After drive initialization, the maximum value X of this parameter is limited to the rated
speed of the connected motor. The reference speed can be set freely within the rated speed
range. If the current set value exceeds the rated speed of the motor, the current set value will
be limited to the rated speed of the motor.
6.4.4 Reference torque
Servo parameter P312 is used as a normalized reference variable in the application of
torque limit and feedback. The parameter description is as follows:
P312 Reference torque
Range Default value Unit Usage
1～X 4000 0.1nm ALL
After drive initialization, the maximum value X of this parameter is limited to 3 times the
rated torque of the connected motor. The reference torque can be set freely in the range of 3
times the rated torque. If the current set value exceeds 3 times the rated torque of the motor,
the current set value will be limited to 3 times the rated torque of the motor.