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

Page: 283 / 310

15 - 38
15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
Class No. Symbol Name and function
Initial
value
Unit
Setting
range
Control
mode
0000
Refer to
Name
and
function
column.
S
S
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.
0: Invalid
1: Valid
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.
Restart after instantaneous
power failure
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
Incorrect setting will result in an encoder alarm 1
(AL. 16) or encoder alarm 2 (AL. 20).
0: Two-wire type
1: Four-wire type
S T
Ex
pan
si
on
par
ame
te
rs
1
21 For manufacturer setting
Don’t change this value by anymeans. 0000