5-76
5-26 User Parameters
Operating Functions
5
064
Motor Phase
Current
Offset
Re-adjustment
Setting
Enables or disables the offset component readjustment
function of the Motor Phase Current Detector (CT) for
Servo ON command inputs. The readjustment is made
when control power is turned ON.
Note This adjustment is inaccurate if the offset is
measured while the Servomotor is rotating. To
enable this function, do not rotate the Servomotor
when inputting the Servo ON command.
0 --- 0 to 1 A
0 Disabled (only when turning ON control power)
1
Enabled (when turning ON control power, or at
Servo ON)
065
Undervoltage
Alarm Selection
Selects whether to activate the main power supply
undervoltage function (alarm code 13) when the main
power supply is interrupted for the duration of the Momen-
tary Hold Time (Pn06D) during Servo ON.
1 --- 0 to 1 B
0
Turns the Servo OFF according to the setting for
the Stop Selection with Main Power OFF (Pn067),
interrupting the positioning command generation
process (positioning operation) within the Servo
Drive. When the main power supply is turned back
ON, Servo ON will resume. Restart the positioning
operation after performing the positioning opera-
tion and recovering from Servo OFF.
1
Causes an error due to main power supply
undervoltage (alarm code 13).
This parameter is disabled if Pn06D = 1,000.
If Pn06D is set too long and the voltage between
P and N in the main power supply converter drops
below the specified value before a main power
supply interruption is detected, a main power
supply undervoltage (alarm code 13) will occur.
Pn
No.
Parameter name Setting Explanation
Default
setting
Unit
Setting
range
Attribute