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4 FUNCTIONS
4.2 Built-In Program Selection Function
The details of the program 4 are as follows.
One logic path
Inputs/
sensors
Two dual-channel complementary N/C / N/O contacts
Two-hand operation (EN 574 C compliant)
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)
Connection of X0:
without restart interlock/with start-up testing
Two-hand operation (EN 574 C compliant)
• (1): Q0/Q1, with EDM
• (2): Q0/Q1, without EDM
Connection of X1:
(3): 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 No off delay (DELAY is set to '0')
Do not set an off delay.
Connection of X2:
(4): Q2/Q3, with/without EDM
Outputs Q0 to Q3, undelayed OSSDs
No delayable OSSDs (two-hand standard)
T0
I0
I1
AB
T1
I2
I3
FX5-SF-8DI4
FX5-SF-8DI4
XS0
(4)
+ X2
Q0 Q1 Q2 Q3
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