Safety Function Signal (Cn8) Names And Functions - YASKAWA Σ-V Series User Manual

3.2.2 Safety Function Signal (CN8) Names and Functions

The following table shows the terminal layout of safety function signals (CN8).
Signal
/HWBB1+
/HWBB1-
/HWBB2+
/HWBB2-
EDM1+
EDM1-
−
−
∗ Do not use pins 1 and 2. They are connected to the internal circuits.
Pin No. Name
4
Hard wire base block input 1
3
6
Hard wire base block input 2
5
8
Monitored circuit status output 1
7
*
−
1
* −
2
3.2 I/O Signal Connections
Function
Hard wire base block input
Base Block (motor current off) when
OFF
ON when the /HWBB1 and
the /HWBB2 signals are input and the
SERVOPACK enters a base block
state.
−
−
3
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