Omron NY532-1500 Reference Manual page 117

Additional Information
• The torque limits are continued even after a normal completion of homing.
• The torque limits are automatically released when an instruction that moves the axis in the
opposite direction is executed.
Settings for OMRON 1S-series Servo Drives
To use the holding operation, you must set the Torque Limit - Switch Selection (3330-01 hex) for the
1S-series Servo Drive with the Sysmac Studio.
• Set the Torque Limit - Switch Selection to 2 to apply a torque limit in the home input detection
direction during the holding operation for homing and to use the torque limit directions and values
that are set with the MC_SetTorqueLimit instruction for other operation.
In that case, the values of the input variables to the MC_SetTorqueLimit instruction are ignored
during the holding operation for homing.
• If the Torque Limit - Switch Selection is set to 0, the values of the input variables to the MC_Set-
TorqueLimit instruction are always used. You must set torque limits that are suitable for both for
the holding operation during homing and for other operations.
Positive Homing
Torque Limit
Operations
other than
Homing
Negative Homing
Torque Limit
Operations
other than
Homing
For details on torque limits, refer to MC_SetTorqueLimit on page 3-323.
Also, for details on the settings of 1S-series Servo Drives, refer to the AC Servomotors/Servo Drives
1S-series with Built-in EtherCAT Communications User's Manual (Cat. No. I586).
Holding Operation for OMRON G5-series Servo Drives
Torque limits that are set in the Servo Drive in advance are used for the Proximity Reverse
Turn/Holding Time (12) or No Home Proximity Input/Holding Home Input (13) Homing Operation
Modes to automatically start torque control in the home input detection direction.
Precautions for Correct Use Precautions for Correct Use
The automatic torque limit function of the MC_Home instruction is not used for servo drives from
other manufacturers. Use the MC_SetTorqueLimit instruction, SDO communications, or support
software to set suitable values.
NY-series Motion Control Instructions Reference Manual (W561)
Torque Limit - Switch Selection (3330-01 hex)
2
The Torque Limit - Positive Torque
Limit Value 2 (3330-05 hex) for the
Servo Drive is used.
The PositiveValue (Positive Torque
Limit) for the MC_SetTorqueLimit
instruction is used.
The Torque Limit - Negative Torque
Limit Value 2 (3330-06 hex) for the
Servo Drive is used.
The NegativeValue (Negative Torque
Limit) for the MC_SetTorqueLimit
instruction is used.
3 Axis Command Instructions
0
The PositiveValue (Positive Torque
Limit) for the MC_SetTorqueLimit
instruction is used.
The NegativeValue (Negative Torque
Limit) for the MC_SetTorqueLimit
instruction is used.
3
3-33