NSK M-EGA-15A2301, Руководство пользователя

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5.Operation Group 9 Function enabling condition settings
5-64
ID Description
00
01
CW Over-Travel Function [F-OT]
CCW Over-Travel Function [R-OT]
■
The over travel function uses limit switch to prevent damage to the unit. This function forcedly
stops the unit when the movement range of the moving part is exceeded.
◆
Allocating over travel input signal to CONT1 to CONT8.
◆
To use travel function, select the operating conditions for
“
position command input, motor stop
operation and servo-on signal
”
when over travel occurs.
Group ID Symbol Description
B 11 ACTOT Over travel operation
Selectable value Contents
00 CMDINH_SB_SON
Command input is disabled, and motor is stopped by
servo-braking when OT occurs.
(Command from either positive or negative direction in which OT
occurs, command disabled = velocity limit command = 0)
01 CMDINH_DB_SON
Command input is disabled, and motor is stopped by
dynamic-braking when OT occurs. Servo is turned on after motor
stops.
(Command from either positive or negative direction in which OT
occurs, command disabled = velocity limit command = 0)
02 CMDINH_Free_SON
Command input is disabled, and motor is free-running when OT
occurs. Servo is turned on after motor stops.
(Command from either positive or negative direction in which OT
occurs, command disabled = velocity limit command = 0)
03 CMDINH_SB_SOFF
Command input is disabled, and motor is stopped by
servo-braking when OT occurs. Servo is turned off after motor
stops.
04 CMDINH_DB_SOFF
PC is inhibited and Dynamic-Braking is performed. After stops,
S-OFF is operated
Command input is disabled, and motor is stopped by
dynamic-braking when OT occurs. Servo is turned off after motor
stops.
05 CMDINH_Free_SOFF
Command input is disabled, and motor is free-running when OT
occurs.
Servo is turned off after motor stops.
06 CMDACK_VCLM=0
Velocity limit command to the equipment on which OT occurs
becomes zero when OT occurs.
◆
Stop motor by servo-braking when OT occurs
When selecting [00:_CMDINH_SB_SON] or [03:_CMDINH_SB_SOFF], torque value when
servo-brake is working can be set by sequence operation torque limit value.
Group ID Symbol Description
8 39 SQTCLM Sequence operation torque limit value
✔
When setting the value over the maximum output torque (T
P
) of motor combined, the torque is limited
to the maximum output torque (T
P
) of motor combined.