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12 CONTROL SUB FUNCTIONS
Each operation
PLC READY signal(Y0)
All axis servo ON(Y1)
Start signal(Y10)
Forced stop input
(Input voltage of EMI)
Md.50
Forced stiop input
Servo status
Md.108
(b1: Servo ON)
Pr.82
Forced stop valid/
invalid
The following drawing shows the operation of the forced stop function.
1
ON
Fig. 12.21 Operation for the forced stop function
[2] Wiring the forced stop
When using the forced stop function, wire the terminals of the QD75MH forced
stop input as shown in the following drawing. (Either polarity can be connected to
the forced stop input (EMI, EMI.COM).
QD75MH
Fig. 12.22 Wiring when using the forced stop
Forced stop
causes occurrence
0
OFF
0
Forced stop valid
EMI
24VDC
EMI.COM
12 - 40
MELSEC-Q
Forced stop
causes occurrence
1
0
ON
OFF
1
ON
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