Yaskawa Sigma II Series Servo System - Manual (Page 274)

Sigma II User’s Manual Chapter 6: Servo Adjustment
6 - 42
6.5 Analog Monitor
The analog monitor can be used to observe a variety of analog voltage signals.
Analog monitor signals must be observed through the CN5 connector using the
DE9404559 cable.
Analog monitor signals can be selected with parameters Pn003.0 and Pn003.1.
The following monitor signals can be observed.
Note: 1. In the case of torque or speed control mode, the position error monitor signal has no meaning.
2. The output voltage range of the analog monitor is ±8V maximum. The polarity of the output voltage
will be changed if ±8V is exceeded.
Cable Color Signal Name Description
White Analog monitor 1 Torque reference: 1V/100% rated torque
Red Analog monitor 2 motor speed:1 V/1000rpm
Black (two wires) GND (0V) —
Parameter Signal Setting Description
Pn003.0 Analog Monitor 1 Default Setting: 2
Speed/Torque Control,
Position Control
Pn003.1 Analog Monitor 2 Default Setting: 0
Speed/Torque Control,
Position Control
Settings in Pn003.0
and Pn003.1
Description
Monitor signal Observation gain
0 Motor speed 1V/1000rpm
1 Speed reference 1V/1000rpm
2 Torque reference 1V/100% rated torque
3 Position error 0.05 V/1 reference unit
4 Position error 0.05 V/100 reference unit
5 Reference pulse frequency (converted to rpm) 1V/1000rpm
6 Motor speed 1V/250rpm
7 Motor speed 1V/125rpm
8 - E Reserved monitor signal —
MODE/SET
CHARGE
DATA/
POWER
CN5
Red White
Black Black