Mitsubishi Electric MELSEC-QS Series Safety Application Manual page 94

5
SAFETY APPLICATION CONFIGURATION EXAMPLE (USING A
SINGLE SAFETY PROGRAMMABLE CONTROLLER)
Item
5. Time of noise removal filter X8, 9
13. Doubling input discrepancy detection time X8, 9
21. Input dark test selection X8, 9
25. Input dark test pulse OFF time
26. Method of wiring of output Y0
27. Method of wiring of output Y1
30. Output dark test selection Y0
31. Output dark test selection Y1
34. Output dark test pulse OFF time Y0
35. Output dark test pulse OFF time Y1
42. Doubling/single input selection X8, 9
46. Auto RTN Func to detect doubling input mismatch
(4) Device numbers to be used
Safety/standard
Safety
Safety
Safety
Safety
Standard
Standard
5
5.6 Case Examples
- 45
5.6.4 Entering detection and existence detection circuit 2
For the contactors, set the parameters as follows.
Table 5.22 CC remote (4) SR_IO4 parameter settings
*1
*2
*1
*1
*1
*3
*3
*1: Adjust the values of 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.
*2: Set Doubling input discrepancy detection time to 100ms for the mechanical switch and 20ms for
the sensor input as a standard.
*3: The parameter is added to the QS0J65BTB2-12DT of technical version D.
When a module of technical version C or earlier is used, the parameter is not available.
*4: For setting range, refer to the following.
CC-Link Safety System Remote I/O Module User's Manual
*5: Always set the enclosed option for this case example.
The following device numbers are used in the sequence program.
Table 5.23 Device numbers to be used
External device
Light curtain
Mat switch
Contactors 1 and 2
Contactor (check for welding)
Reset switch
Start switch
"1ms"
"100ms"
"Execute"
"400 s"
"Doubling wiring (Source+Source)"
"Doubling wiring (Source+Source)"
"Execute"
"Execute"
"1ms"
"1ms"
"Doubling input"
"Invalid"
*4*5
Setting
Device number
X104 or X105
X108 or X109
Y200 and Y201
X208 or X209
X140
X142