YASKAWA DX200 - 8.23.7 Example of Safety Logic Circuit

8 System Setup
8.23Safety Logic Circuit
8-273
182582-1CD
182582-1CD
MH900, DX200 Controller
8.23.7 Example of Safety Logic Circuit
The followings are the examples of the safety logic circuit.
<The safety logic circuit: example 1>
1. The first universal input safety signal of the I/O circuit board
(type:YSF22 ჱ -E) “1” is ON (#1 GSIN1), and the first universal input
safety signal of the I/O circuit board (type:YSF22 ჱ -E) “2” is ON (#1
GSIN2). The signal is outputted from the I/O circuit board
(type:YSF22 ჱ -E) “1” (#1 GSOUT1) of the first universal output safety
signal.
• Signal 1: Universal safety input signal 1 (#1 GSIN1)
• Signal 2: Universal safety input signal 2 (#1 GSIN2)
• Logic: AND
• Output signal: Universal output signal 1 (#1 GSOUT1)
2. Displays the time chart.
#1 GSIN1 and #1 GSIN2 are ON,
so that #1 GSOUT1 will be ON.
OFF
ON
OFF
ON
OFF
ON
#1 GSIN1
#1 GSOUT1
#1 GSIN2
#1 GSIN1: ON
#1 GSIN2: ON
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