Mitsubishi Electric MELSERVO MR-J2-A Product Specifications And Installation Manual page 71

2. OPERATION
Class No. Symbol
19 *BLK Parameter block:
Used to select the reference and write ranges of the parameters.
Set Value
20 *OP2
Function selection 2:
Used to select restart after instantaneous power failure,
servo lock at a stop in speed control mode, and slight
vibration suppression control.
Name and Function
Reference Range
0000 No.0 to 19
000A No.19
000B No.0 to 49
000C No.0 to 49
0
Restart after instantaneous
power failure
If the input power supply voltage
had reduced in the speed control
mode to stop the servo motor due
to the undervoltage alarm (A. 10)
but the supply voltage has return-
ed to normal, the servo motor can
be restarted by merely switching
on the start signal without resett-
ing the alarm.
0: Invalid
1: Valid
Stop-time servo lock selection
The shaft can be servo-locked to
remain still at a stop in the speed
control mode.
0: Valid
1: Invalid
Slight vibration suppression control
Used to suppress vibration at a stop.
0: Invalid
1: Valid
Initial
Value
0000
Write Range
No.0 to 19
No.19
No.0 to 19
No.0 to 49
0000
2– 40
Control
Setting
Unit
Mode
Range
0000h P • S • T
to
000Ch
0000h
to
0111h
S
P