A-11
A-1 Parameter List
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
A
Appe
ndix
Expansion Parameters
Pn No.
Parameter
name
Function and description
Default
setting
Unit
Setting
range
Data
attribute
504
Drive
Prohibition
Input Selection
Set the operation to be performed upon
forward/reverse direction drive prohibition
input.
0: Enable the Forward and Reverse drive
prohibition inputs.
1: Disable the Forward and Reverse drive
prohibition inputs.
2: Enable the Forward and Reverse drive
prohibition inputs.
1
0 to 2
C
505
Stop Selection
for Drive
Prohibition
Input
Set the drive conditions during deceleration
and after stopping, when the Forward of
Reverse Drive Prohibition Inputs are
enabled.
0: The torque in the drive prohibit direction is
disabled, and the dynamic brake is
activated.
1: The torque in the drive prohibit direction is
disabled, and free-run deceleration is
performed.
2: The torque in the drive prohibit direction is
disabled, and an emergency stop is
performed.
0
0 to 2
C
506
Stop Selection
with Servo OFF
Set the stop operation when the servo is
turned OFF.
0, 4: During deceleration: Dynamic brake
After stopping: Dynamic brake
Error counter: Clear
1, 5: During deceleration: Free-run
After stopping: Dynamic brake
Error counter: Clear
2, 6: During deceleration: Dynamic brake
After stopping: Servo free
Error counter: Clear
3, 7: During deceleration: Free-run
After stopping: Servo free
Error counter: Clear
8: During deceleration: Emergency stop
After stopping: Dynamic brake
Error counter: Clear
9: During deceleration: Emergency stop
After stopping: Servo free
Error counter: Clear
0
0 to 9
B
507
Stop Selection
with Main
Power Supply
OFF
Set the stop operation when the main power
supply is turned OFF.
The settable values are the same as those
on the Pn506.
0
0 to 9
B
508
Undervoltage
Alarm Selection
Select either to let the servo off or to stop the
alarm when a main power alarm occurs.
0: Bring the Servo-OFF state in accordance
with the Pn507 setting. Return to Servo on
state by turning on the main power.
1: Main power supply undervoltage (Alarm
No.13.1) occurs. Stop the alarm.
1
0 to 1
B
509
Momentary
Hold Time
Set the main power supply alarm detection
time.
70
1 ms
70 to 2000
C