YASKAWA UAK series User Manual page 199

8 Operation
8.8.10 External Device Monitor (EDM )
Specifications
Type SERVOPACK
Out-
put
Electrical characteristics of EDM
Maximum Allowable Voltage
Maximum Current
Maximum Voltage Drop at ON
Maximum Delay Time
8-42
Signal
Name
EDM1
For one axis
EDM1
EDM1
1st
axis
EDM1
For
two
axes
EDM2
2nd
axis
EDM2
Items
Pin
State
Number
Both the /HWBB1 and the /HWBB2 signals are working
ON
normally.
CN1-22,
CN1-21
The /HWBB1 signal, the /HWBB2 signal or both are not
OFF
working normally.
Both the /HWBB1 and the /HWBB2 signals are working
ON
normally.
CN1-42,
CN1-41
The /HWBB1 signal, the /HWBB2 signal or both are not
OFF
working normally.
Both the /HWBB1 and the /HWBB2 signals are working
ON
normally.
CN1-44,
CN1-43
The /HWBB1 signal, the /HWBB2 signal or both are not
OFF
working normally.
signal are as follows.
Characteristics
−
30 VDC
−
50 mADC
Voltage between EDM1+ and EDM1- or EDM2 + and
1.0 V
EDM2- when current is 50 mA
Time from the change in /HWBB1 or /HWBB2 until the
20 ms
change in EDM
Meaning
Remarks