M2DC Series Hardware Manual
92
Rev. 1.1
2018/04
400-820-9661
7.3.3.2 Analog Velocity Gain
Analog input voltage range is between -10V~+10V. In analog velocity, setting the velocity value and
correspondent input voltage value is required. This can be set via M Servo Suite software or P-50 (AG) on
the drive’s control panel.
Parameter
Name
Data Range
Default
Unit
Description
P-50 (AG)
Analog Velocity
Gain
-100~100
20
rps
The corresponding motor rotary velocity for
10vdc analog input voltage.
NOTE: When viewing or setting the velocity value on the drive’s control panel, please refer to the following
calculation:
Drive display value=
x 240
is target setting velocity rev/second (rps)
Setting Via Software
7.3.3.3 Analog Input Voltage Offset
In some cases, even when the host controller sets the analog command to 0V, the servo motor might
still rotate slowly. This is caused by a voltage bias from the analog voltage supply. M Servo Suite can
automatically offset the analog voltage bias, or users can manually adjust the tuning voltage offset value
by changing parameters P-52 (AV1) and P-53 (AV2).
Parameter
Name
Data Range
Default
Unit
Description
P-52 (AV1)
Analog input 1 offset
-10 - 10
0
V
Set Analog input 1 offset
P-53(AV2)
Analog input 2 offset
-10 - 10
0
V
Set Analog input 2 offset
P-54(AV3)
Differential Analog offset
-10 - 10
0
V
Set differential analog input offset
NOTE: When viewing or setting this value on the drive’s control panel, refer to following calculation:
Drive display value=
x 2730
is target setting offset, unit Voltage (V)
Setting Via Software