Omron OMNUC W Series User Manual page 292

Operation
4-5-6 Forward and Reverse Drive Prohibit (All Operating
Modes)
H Functions
• When forward drive prohibit (POT: CN1-42) and reverse drive prohibit (NOT: CN1-43) are OFF, stops
the Servomotor rotating (Pin No. is allocated in the default settings).
• You can stop the Servomotor from rotating beyond the device's travel range by connecting a lit input.
H Parameters Requiring Setting
Parameter No.
Pn50A.3
Pn50b.0
Pn001
Pn406
Note POT and NOT are allocated to CN1-42, 43 in the default settings, but are both set to disabled (i.e.,
drive prohibition will not operate). If changing the default setting, set Pn50A.0 (input signal selec-
tion mode) to 1 (user-defined settings).
H Operation
Stopping Methods when Forward/Reverse Drive Prohibit is OFF
POT (NOT) is OFF
Note 1. If the Servomotor stops in this mode during position control, the position loop is disabled.
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Parameter name
Input signal selection 1:
POT signal selection
Input signal selection 2:
NOT signal selection
Function selection switch
1
Emergency stop torque
Deceleration Method
Pn001.0
0 or 1
Dynamic brake
Pn001.1
0
2
Free run
1 or 2
Emergency stop torque (Pn406)
Explanation
You must allocate both
POT and NOT. (See
note.)
Set the stop method
when POT and NOT in
Pn001.1 (stop selection
for drive prohibition input)
are OFF.
If Pn001.1 is set to 0
(stop according to
Pn001.0 setting), be sure
to set Pn 001.0 (stop
selection for alarm
generation with servo
OFF).
If Pn001.1 is set to 1 or
2, set emergency stop
torque in Pn406.
Stopped Status
Servo unlocked
Pn001.1
2
Servo unlocked
1
Servo locked
Chapter 4
Reference
4-4-3 Important
Parameters
4-4-3 Important
Parameters
4-4-4 Parameter Details
See note 1.