Omron F3SG-SRB Series User Manual page 80

System Operation and Functions
 Basic wiring diagram
PNP
24V/0V (Brown)
PSDI input (gray)
F3SG-SR
receiver
Reset input/external relay monitor input (yellow)
0V/24V (Blue)
S1: Reset switch
S2: Press position confirmation switch
The table below shows the relation between the ON/OFF state and external connection.
Input
ON Vs-3 V to Vs
OFF 0V to 1/2 Vs, or open
 Timing chart
x Single Break
Reset switch (S1)
Press position
switch (S2)
Beam state
OSSD
AUX*
SEQ indicator
(yellow)
T1: Minimum pressing time of reset switch, configurable by 100 ms in a range of 100-500 ms
T2: Minimum break time (300 ms)
T3: Minimum pressing time of press position switch. T3 = T1
T4: Wait time until single break is complete (30 s or less)
*1. When the machine is stopped by unintended block in the middle of pressing of parts, operation of the reset switch (S1)
and then a single dummy break are needed for reinitiation of the machine cycle.
*2. When Auxiliary Output is set to PSDI Information by the SD Manager 3.
F3SG-SR
52
User's Manual
DC24V
S2
S1
0V
PNP
ON
OFF
ON
OFF
Feeding
parts
Unblocked
Blocked
ON
OFF
T1 T2
min. min.
ON
2
OFF
ON
OFF
NPN
24V/0V (Brown)
PSDI input (gray)
F3SG-SR
receiver
Reset input/external relay monitor input (yellow)
0V/24V (Blue)
External connection
0 to 3 V
1/2 Vs to Vs, or open
Feeding Unintended
parts break
T3 T4
min.
Machine stops
0V
S1
S2
+24 VDC
NPN
Dummy
1
break*
T1 T2 T3
min. min. min.
Machine restarts
ON 1 time Solid-ON