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7 Parameter Details
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
7-6 Exten
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Explanation of Set Values
• Install a limit switch at each end of the motor shaft to prohibit the Servomotor from being driven in the
direction corresponding to the switch that has been activated, thus preventing damage to the
machine due to a workpiece overrun.
• The function operates as follows when this parameter is set to 0:
• When Forward Drive Prohibition Input (POT: CN1 pin 9) and COM are connected: Normal state in
which the forward limit switch is not operating
• When Forward Drive Prohibition Input (POT: CN1 pin 9) and COM are open: Forward rotation
prohibited and reverse rotation permitted
• When Reverse Drive Prohibition Input (NOT: CN1 pin 8) and COM are connected: Normal state in
which the reverse limit switch is not operating
• When Reverse Drive Prohibition Input (NOT: CN1 pin 8) and COM are open: Reverse rotation
prohibited and forward rotation permitted
• When set to 0, the Servomotor decelerates and stops according to the sequence set in Stop
Selection for Drive Prohibition Input (Pn505). For details, refer to explanation for Stop Selection for
Drive Prohibition Input (Pn505).
• When set to 0 and if both the Forward and Reverse Prohibition Input signals are open, a Drive
Prohibition Input Error (Alarm No. 38) will occur.
• When set to 2, a Drive Prohibition Input Error (Alarm No. 38) will occur when the connection between
either Forward or Reverse Prohibition Input and COM is open.
• If a limit switch above the workpiece is turned OFF when using a vertical axis, the upward torque
decreases, and there may be repeated vertical movement of the workpiece. If this occurs, set Stop
Selection for Drive Prohibition Input (Pn505) to 2, or limit the operation using the host controller
instead of using this function.
Explanation of Set Values
Pn504
Drive Prohibition Input Selection
Setting
range
0 to 2
Unit
–
Default
setting
1
Cycle the
power supply
Required
Set value
Description
0
Forward/Reverse Drive Prohibition Input enabled
1
Forward/Reverse Drive Prohibition Input disabled
2
Forward/Reverse Drive Prohibition Input enabled
Pn505
Stop Selection for Drive Prohibition Input
Setting
range
0 to 2
Unit
–
Default
setting
0
Cycle the
power supply
Required
Set value
Description
0
During deceleration: Dynamic brake operation
After stopping: Torque command = 0 for drive prohibition direction
Error counter: Hold
1
During deceleration: Torque command = 0 for drive prohibition direction
After stopping: Torque command = 0 for drive prohibition direction
Error counter: Hold
2
During deceleration: Immediate stop
After stopping: Torque command = 0 for drive prohibition direction
Error counter: Clear before and after deceleration
All
All
Содержание G5 R88D-KE Series
Страница 3: ...2 Page 2 53 For 1 000 r min Servomotors 900 W to 3 kW Current Contents Corrected Contents...
Страница 22: ...Manual Structure 18 OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual...
Страница 334: ...6 Applied Functions 6 52 OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual...
Страница 396: ...7 Parameter Details 7 62 OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual...
Страница 426: ...8 Operation 8 30 OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual...
Страница 498: ...Appendices A 32 OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual...
Страница 499: ...Index 1 I OMNUC G5 series Pulse train Input Type AC Servomotors and Servo Drives User s Manual Index...
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