Specifications

2. OPERATION
2
2– 35
Class No. Symbol
Initial
Value
Unit
Setting
Range
Control
Mode
Name and Function
Basic parameters
4
5
CDV
INP
Electronic gear (Command pulse multiplying factor denominator):
Used to set the divisor of the command pulse input.
In-position range:
Used to set the droop pulse range in which the in-
position (INP) signal will be output.
1
100
1 to 32767
0 to 10000
P
P
pulse
6
PG1
Position loop gain 1:
Used to set the gain of position loop 1.
Increase the gain to improve trackability in response
to the position command.
36
4 to 1000
P
rad/s
8
SC1
Internal speed command 1:
Used to set speed 1 of internal speed commands.
Internal speed limit 1:
Used to set speed 1 of internal speed limits.
100
0 to instan-
taneous per-
missible
speed
S
T
r/min
9
SC2
Internal speed command 2:
Used to set speed 2 of internal speed commands.
Internal speed limit 2:
Used to set speed 2 of internal speed limits.
500
S
T
r/min
7
PST
Position command acceleration/deceleration time constant (Position smoothing):
Used to set the time constant of a low pass filter in
response to the position command.
Example: When a command is given from a synchro-
nizing detector, synchronous operation can be started
smoothly if started during line operation.
3
0 to 20000
P
ms
Synchronizing
detector
Start
Servo amplifier
Servo motor
Without time
constant setting
With time
constant setting
Start
t
ON
OFF
Servo motor
speed
0 to instan-
taneous per-
missible
speed