SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Page 60

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4 FUNCTIONS
4.2 Built-In Program Selection Function
The details of the program 5 are as follows.
Two logic paths have already been connected. Program 5.1 Program 5.2
Inputs/
sensors
A:
Dual-channel equivalent N/C
contact
B:
Two single-channel N/C
contacts
Two-hand operation (EN 574
A compliant), with/without
jog mode
Cross-circuit detecting control
signals
OR OR with FX5-SF-8DI4 (switch position 7)
AND AND with FX5-SF-8DI4 (switch position 1 to 6)
Restart
interlock
Connection of X0:
• (1): Q0/Q1, with restart interlock, without EDM
• (2): Q0/Q1, without restart interlock, without EDM
• (3): Q0/Q1, with restart interlock, with EDM
• (4): Q0/Q1, without restart interlock, with EDM
AND
Jog mode Connection of X1:
without restart interlock, with start-up testing (two-hand
standard)
Acts only on Q2/Q3.
Shutdown path B:
(5): Two-hand operation (EN 574 A compliant), with jog
mode
Jog mode max. five seconds (Q2/Q3 remains ON for five
seconds)
(6): Two-hand operation (EN 574 A compliant), without jog
mode
Bypass OR limited 60 seconds with FX5-SF-8DI4 (switch position 8)
ENABLE Always wire ENABLE (XS0). (24 VDC is required.)
When the ENABLE is LOW, Q0 to Q3 are always LOW.
Off delay No off delay (DELAY is set to '0')
Do not set an off delay.
Connection of X2:
(7): with/without EDM for Q2/
Q3
Outputs Q0 to Q3, undelayed OSSDs
No delayable OSSDs (two-hand standard)
A B
T0
T1
I0
I1
T0
T1
I2
I3
FX5-SF-8DI4 FX5-SF-8DI4
FX5-SF-8DI4
FX5-SF-8DI4
+ X0
(1)
T0 X0
(2)
+ X0
(3)
T0 X0
(4)
5.2
5.1
+ X1
(5)
+ X1
(6)
FX5-SF-8DI4 FX5-SF-8DI4
XS0
+ X2
(7)
Q0 Q1 Q2 Q3