3.3 I/O Signal Connections
3-17
3
Wi
ring and
C
onne
ctio
n
2. The functions allocated to /TGON, /S-RDY, and /V-CMP (/COIN) output signals can be changed by using the
parameters. Refer to
3.4.2 Output Signal Allocations
for details.
3.3.2
SERVOPACK Safety Function Signal (CN8) Names and Functions
The following table shows the names and functions of safety function signals (CN8) on the SERVOPACKs.
Note: The safety function signals can be connected only to a SERVOPACK.
∗
Do not use pins 1 and 2 because they are connected to the internal circuits.
Signal Name
Pin No.
Function
/HWBB1+
4
Hard wire baseblock input 1
For hard wire baseblock input.
Baseblock (motor current off) when
OFF.
/HWBB1-
3
/HWBB2+
6
Hard wire baseblock input 2
/HWBB2-
5
EDM1+
8
Monitored circuit status output 1
ON when the /HWBB1 and the
/HWBB2 signals are input and the
SERVOPACK enters a baseblock state.
EDM1-
7
–
1
*
–
–
2
*
–