CHAPTER 4 PARAMETER

(4) Third torque limit

This parameter is enabled under position or speed control.

The reference value of this parameter becomes the torque limit under the following conditions.

 Sudden controlled stop caused by servo-on (sequence input signal) turned off

 Sudden controlled stop caused by forced stop (sequence input signal) turned off

 Sudden controlled stop caused by ±OT (sequence input signal) turned off

 Controlled stop caused by minor failure alarm (If PA2_62 is 4 or 5)

(5) Deviation holds selection at torque limit

4

This parameter is enabled under position control.

Position deviation is held with this function after a contact stop. Position deviation is held so that

the position deviation count does not reach the limit at the contact stop.

The function is enabled under the following conditions. (If PA2_57 is 0)

CONT signal *

Torque Torque

limit 1 limit 0

PA2_59 Deviation hold selection at torque limit

Torque limit for holding

deviation

OFF OFF -

None

OFF

ON 1: Second torque limit

2: TREF terminal voltage

None

TL

ON

OFF 1: Second torque limit

2: TREF terminal voltage

Second torque limit

None

ON

ON 1: Second torque limit

2: TREF terminal voltage

Second torque limit

TL

If PA2_57 is 1 and PA2_59 is 2, TL is TREF.

4-84 Extended Function Setting Parameter