Omron CJ1W-MA - REV 10-2008, Руководство по эксплуатации

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Torque Limits Section 10-4
10-4-2 Constant Torque Limits
G-series Servo Drives To apply a constant torque limit to axis operation, set the Servo Parameters
No.1 Torque Limit (Pn05E) and No.2 Torque Limit (Pn05F). By setting these
parameters, the output torque of the operating Servomotor will always be lim-
ited by the set ratio of the rated torque. Also by setting the
Torque Limit Selec-
tion (Pn003), the forward torque limit and reverse torque limit will be as shown
in the following table.
Torque Limit Parameters
W-series Servo Drives To apply constant torque limits to axis operation, set the Servo Parameters
Forward Torque Limit (Pn402) and Reverse Torque Limit (Pn403). By setting
this parameter, the output torque of the operating Servomotor will always be
limited by the set ratio of the rated torque.
Torque Limit Parameters
10-4-3 Torque Limits Set by Operating Commands
Torque limit functions set by operating commands are executed by turning ON
the Forward/Reverse Rotation Current Limit Bit in the Axis Operating Output
Area and starting the operating command. The
Forward/Reverse Rotation
Current Limit setting is enabled when the Start Bit for the operating command
turns ON.
When using W-series Servo Drives, the output torque is limited when the Ser-
vomotor is operating according to the set values in the Servo Parameters
For-
ward Rotation External Current Limit (Pn404) and Reverse Rotation External
Current Limit (Pn405) by turning ON the Forward/Reverse Current Limit Des-
ignation Bit when using operating commands.
When using G-series Servo Drives, the output torque is limited when the
Servo Parameter
Torque Limit Selection (Pn003) is set to 3. The Forward
Rotation Current Limit Designation Bit will be enabled when the PCL is turned
ON. The Reverse Rotation Current Limit Designation Bit will be enabled when
the NCL is turned ON.
PCL ON: When either the Forward Torque Limit (CN1 PCL: Pin 7) or Axis
Output Operating Area is turned ON.
NCL ON When either the Reverse Torque Limit (CN1 NCL: Pin 8) or Axis
Output Operating Area is turned ON.
Forward Torque Limit
Parameter
No.
Set value Forward torque limit Reverse torque limit
Pn003 1 Pn05E Pn05E
2 Pn05E Pn05F
Type Parameter
No.
Parameter name Unit Setting
range
Data
length
Default
setting
--- Pn05E No.1 torque limit % 0 to 500 2 300
--- Pn05F No.2 torque limit % 0 to 500 2 100
Type Parameter
No.
Parameter name Unit Setting
range
Data
length
Default
setting
--- Pn402 Forward torque limit % 0 to 800 2 350
--- Pn403 Reverse torque limit % 0 to 800 2 350
PCL OFF PCL ON
Pn05E Pn05F