Specifications

2. OPERATION
2– 40
19 *BLK 0000 0000h
to
000Ch
P • S • T
Parameter block:
Used to select the reference and write ranges of the parameters.
20 *OP2 0000 0000h
to
0111h
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.
Set Value
0000
000A
000B
000C
Reference Range
No.0 to 19
No.19
No.0 to 49
No.0 to 49
Write Range
No.0 to 19
No.19
No.0 to 19
No.0 to 49
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
Slight vibration suppression control
Used to suppress vibration at a stop.
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
Expansion parameters
P
S
0
Class No.
Symbol
Initial
Value
Unit
Setting
Range
Control
Mode
Name and Function
Basic parameters