Mitsubishi Electric Melsec-QS Series Safety Application Manual page 55

5
SAFETY APPLICATION CONFIGURATION EXAMPLE
Connect the close
contact of the safety
relay between the Input
terminal and the test
pulse.
Item
Time of noise removal filter X2, 3
Doubling input discrepancy detection time X2, 3
Input dark test selection X2, 3
Input dark test pulse OFF time
Method of wiring of output Y2
Output dark test selection Y2
Output dark test pulse OFF time Y2
(b) Remote (4): SR_IO4
Wire the relay with forcibly guided (mechanically linked) contacts to the safety
remote I/O module as follows.
Rermote(4)
QS0J65BTB2-12DT(4)
(LinkID=1, Station number1)
1 COM-
2 X0
3 T0
4 X1
5 COM-
6 X2
7 T1
8 X3
9 COM-
10 X4
11 T0
12 X5
13 COM-
14 X6
15 T1
16 X7
17 COM+
18 COM+
19 COM-
X8
20
T0
21
X9
22
23 COM-
24 XA
25 T1
XB
26
COM-
27
XC
28
29 T0
30 XD
31 COM-
XE
32
T1
33
34 XF
35 COM+
36 COM+
Figure5.14 Remote (4) SR_IO4 wiring
For the relay with forcibly guided (mechanically linked) contacts, set the
parameters as follows.
Table5.11 Remote (4) SR_IO4 parameter settings
*1
0: 1ms
100ms (setting range: 20 to 500ms)
*1
0: Execute
*1
0: 400 s
0: No Use,
(Source+Source)
0: Execute
*1
0: 400 s,
*1: Adjust Time of noise removal filter, Input dark test pulse OFF time, and Output dark test pulse OFF
time according to the installation environment and wiring length. Set Doubling input discrepancy
detection time to 100ms for the mechanical switch and 20ms for the sensor input as a guideline.
37 DA
38 DB
39 DG
40 SLD
41 +24V
42 FG
43 24G
24VDC
Connect two relays
with forcibly guided
(mechanically
44 Y0+
linked) contacts.
COM-
45
Y0-
46
COM-
47
48 Y1+
49 COM-
50 Y1-
COM-
51
Y2+
52
COM-
53
54 Y2-
55 COM-
56 Y3+
COM-
57
Y3-
58
59 COM-
60 I/O24V
61 I/O24G
24VDC
Setting range
, 1: 5ms, 2: 10ms, 3: 20ms, 4: 50ms
, 1: Not execute
, 1: 1ms, 2: 2ms
1: Doubling wiring (Source + Sink)
, 1: Not execute
1: 1ms , 2: 2ms
5.6 Case Examples
5.6.2 Door lock circuit
Safety relay4
Safety relay5
, 2: Doubling wiring
5
1
2
3
4
5
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