YASKAWA Sigma-V Series User Manual page 72

3 Wiring and Connection
3.5.2 Sequence Output Circuit
(2) SERVOPACK Safety Output Circuit
The SERVOPACK's external device monitor (EDM1) for safety output signals is explained below.
A configuration example for the EDM1 output signal is shown in the following diagram.
Note: The safety function signals can be connected only to a SERVOPACK.
 Specifications
Type
Output
Electrical characteristics of EDM1 signal are as follows.
Maximum Allowable Voltage
Maximum Current
Maximum Voltage Drop at ON
Maximum Delay Time
3-26
SERVOPACK 1
CN8
8
7
SERVOPACK 2
CN8
8
7 /EDM1-
Signal Name Pin No.
CN8-8
EDM1
CN8-7
Items Characteristic
50 mA DC
Host controller
24-V power supply
/EDM1+
/EDM1-
/EDM1+
0 V
Output
Status
Both the /HWBB1 and /HWBB2 signals are working nor-
ON
mally.
The /HWBB1 signal, the /HWBB2 signal, or both are not
OFF
working normally.
−
30 VDC
−
1.0 V Voltage between EDM1+ to EDM1- at current is 50 mA.
Time from the change in /HWBB1 or /HWBB2 until the
20 ms
change in EDM1.
Meaning
Remarks