Chapter 7 Parameters
EMSD5 AC Servo Manual
76
Value
Symbol
Function
Explanation
Command
Selection1
0
1
0
↑
P4-8, P4-9
P4-10
0
1
1
↑
P4-11, P4-12
P4-13
1
0
0
↑
P4-14, P4-15
P4-16
1
0
1
↑
P4-17, P4-18
P4-19
1
1
0
↑
P4-20, P4-21
P4-22
1
1
1
↑
P4-23, P4-24
P4-25
31
POS2
Internal
Position
Command
Selection2
33
SHOM
Starting Origin
Regression
In internal position register mode,it needs to search for
origin. The signal turns on and starts searching for the
origin function( Refer to the setting of P4-34).
34
ORGP
Origin Of
Regression
In internal position register mode,it needs to search for
origin. The signal turns on and starts searching for the
origin function( Refer to the setting of P4-32).
7.2.3 DO Function Explanation
Output terminals(6 input terminals are corresponding to the definitions of P3-20, P3-21, P3-22,
P3-25[P3-23]
).
Value
Symbol
Function
Explanation
1
ON
Always Valid
Forced output ON.
2
RDY
Servo Ready
OFF :Main power supply is off, or alarm occurs;
ON:Main power supply is normal, no alarm occurs
3
ALM
Alarm
OFF :alarm occurs.
ON :no alarm occurs.
4
ZSP
Zero Speed
In speed or torque control mode:
OFF:motor speed is higher than the value of PA-75
(no direction).
ON:motor speed is higher than the value of PA-75
(no direction).
5
COIN
Positioning
Completion
In position control mode:
OFF:position deviation is bigger than parameter PA-16.
ON: position deviation is bigger than parameterpa16.
6
ASP
Arrival Speed
In speed or torque control mode:
OFF :motor speed is lower than parameter PA-28.
ON : motor speed is higher than parameter PA-28.
Polarity function can be set referring to the explanation
of PA-28.
7
ATRQ
Arrival Torque
OFF : motor torque is lower than parameter PA-89;
ON : motor torque is higher than parameter PA-89.
Polarity function can be set referring to the explanation
of PA-89.
8
BRK
Electromagnet
ic Brake
OFF : electromagnetic brake applies the brake.
ON : electromagnetic brake releases the brake.
9
RUN
Servo
OFF : servo motor does not excite.
