SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Page 52

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4 FUNCTIONS
4.2 Built-In Program Selection Function
The details of the program 1 are as follows.
One logic path
Inputs/
sensors
A:
Dual-channel equivalent N/C
contact
Cross-circuit detecting control
signals, synchronous time
monitoring 1500 ms
Pressure sensitive mat (four-
wire system)
B:
Single-channel N/C contact
Dual-channel equivalent N/C
contact (without cross-circuit
detection)
ESPE (sensors with
semiconductor output)
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
Connection of X1:
(5): Do not connect X1.
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 Off delay acts on Q2 and Q3.
Retriggering Connection of X2:
(6): Q2/Q3, with/without EDM
• Retriggering ON
(7): Q2/Q3, with/without EDM
• Retriggering OFF
Outputs Q0/Q1, undelayed OSSDs
Q2/Q3, delayable OSSDs
T0
T1
I0
I1
I2
I3
T0
T1
I0
I1
+
+
I2
I3
AB
AB
FX5-SF-8DI4
FX5-SF-8DI4
+ X0
(1)
T0 X0
(2)
+ X0
(3)
T0 X0
(4)
+ X1
(5)
FX5-SF-8DI4
XS0
T1 X2 + X2
(6) (7)
Q0 Q1 Q2 Q3