M Series AC Servo
User Manual
133
Rev. 1.0
7/31/2019
400-820-9661
P-56 (AD) Analog input1 deadband
Data Range Default Unit Data type
0~255 0 mV DEC
The analog deadband value of the analog input 1 in millivolts. The deadband value is the zone around
the
“
zeroed
”
value of the analog input. This deadband defines the area of the analog input range that the
drive should interpret as
“
zero
”
. The deadband is an absolute value that in usage is applied to either side
of the zero point.
P-57 (AD) Analog input2 deadband
Data Range Default Unit Data type
0~255 0 mV DEC
The analog deadband value of the analog input 2 in millivolts. The deadband value is the zone around
the
“
zeroed
”
value of the analog input. This deadband defines the area of the analog input range that the
drive should interpret as
“
zero
”
. The deadband is an absolute value that in usage is applied to either side
of the zero point.
P-58 (AD) Differential analog deadband
Data Range Default Unit Data type
0~255 0 mV DEC
The analog deadband value of the differential analog input in millivolts. The deadband value is the zone
around the
“
zeroed
”
value of the analog input. This deadband defines the area of the analog input range
that the drive should interpret as
“
zero
”
. The deadband is an absolute value that in usage is applied to
either side of the zero point.
P-59 (AF) Analog input filter value
Data Range Default Unit Data type
1~15990 500 ---- DEC
Applies a digital filter to the analog input (s). This is a simple single pole filter that rolls off the all
analog input. When analog input is used, there might be external interferences that affect the accuracy
of the analog input voltage. In some cases, it will cause the motor to turn unexpectedly, or unstable
torque output. Therefore, analog input filter is recommended. It is designed as a digital low pass filter;
reasonable filter frequency can significantly improve the motor performance. Please refer to 7.3.4 analog
input filter
P-60 (AT) Analog threshold
Data Range Default Unit Data type
-10.000~10.000 0.000 V DEC
This sets the analog Input Threshold that is used by the
“
Feed to Sensor
”
command. The threshold value
sets the Analog voltage that determines a sensor state or a trigger value.
NOTE: if you need to view or set this value on drive’s control panel P-60 (AT), please refer to
following calculation:
LED display value =
x 1000
Where
is target voltage value, Unit is V (volts).