5 Operation
5.11.2 External Device Monitor (EDM1)
5-84
Connection Example
EDM1 output signal is used for source circuit.
Specifications
Electrical characteristics of EDM1 signal are as follows.
SERVOPACK 1
CN8
CN8
8
24-V power supply
/EDM1+
7
0 V
Host controller
/EDM1-
SERVOPACK 2
8/EDM1+
7 /EDM1-
Type
Signal
Name
Connector
Pin Number
Setting Meaning
Output EDM1
CN8-8
CN8-7
ON (closed)
Both the /HWBB1 and the /HWBB2 signals are working
normally.
OFF (open)
The /HWBB1 signal, the /HWBB2 signal or both are not
working normally.
Items Characteristics Remarks
Maximum Allowable Voltage 30 VDC −
Maximum Current 50 mADC −
Maximum Voltage Drop at ON 1.0 V
Voltage between EDM1+ and EDM1- when current is 50
mA
Maximum Delay Time 20 ms
Time from the change in /HWBB1 or /HWBB2 until the
change in EDM1
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