Mitsubishi Electric GENERAL PURPOSE AC SERVO MR-E- A/AG Instruction Manual page 283

15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
Class No. Symbol
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.
21 For manufacturer setting
Don't change this value by anymeans.
Name and function
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 (AL.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 internal
speed control mode.
0: Valid
1: Invalid
Slight vibration suppression control
Made valid when auto tuning selection is
set to "0400" in parameter No. 2.
Used to suppress vibration at a stop.
0: Invalid
1: Valid
Encoder cable communication system selection
0: Two-wire type
1: Four-wire type
Incorrect setting will result in an encoder alarm 1
(AL. 16) or encoder alarm 2 (AL. 20).
15 - 38
Initial Setting Control
Unit
value range mode
0000
Refer to
Name
and
function
column.
0000
S
S
S T