7
7-6
7-2 Forward and Reverse Drive Prohibition Functions
OMNUC G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Applied Functions
7-2
Forward and Reverse Drive Prohibition Functions
If the Forward Drive Prohibition Input (POT) or the Reverse Drive Prohibition Input (NOT) is
turned OFF, the motor will stop rotating.
You can thus prevent the motor from rotation outside of the movement range of the device by
using limit inputs from the device connected to the Servo Drive.
Objects Requiring Settings
Input Signal Selection Function (Default Settings: 3401 Hex, 3402 Hex)
In the default settings, the allocations are as follows.
 Refer to 7-1 Sequence I/O Signals on page 7-1 for details on input signal selections 1 to 8.
Index Name Explanation Reference
3400 hex to
3407 hex
Input Signal Selection 1
to 8
Set the input signal allocations and logic.
page 9-24
3504 hex Drive Prohibition Input
Selection
Set the operation to be performed upon forward
and reverse drive prohibition input.
page 9-32
3505 hex Stop Selection for Drive
Prohibition Input
Set the deceleration and stop methods upon
forward and reverse drive prohibition input.
page 9-33
3511 hex Immediate Stop Torque Set the torque limit for immediate stops. page 9-34
Index Name
Default setting
Set value
Position Control or
fully-closed control
3401 hex
Input Signal
Selection 2
0081 8181 hex POT (NC)
3402 hex
Input Signal
Selection 3
0082 8282 hex NOT (NC)
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