Pre-Reset Mode Using Pnp Output - Omron F3SG RE Series User Manual

5-2-1-4. Pre-Reset Mode using PNP Output

The following is the example of External Device Monitoring disabled, Pre-Reset mode, PNP output and
External Test in 24 V Active.
[DIP Switch settings] *4
EDM Disabled (factory default setting)
Receiver Pre-Reset
PNP (factory default setting)
Emitter External Test: 24 V Active (factory default setting)
Configure functions with the DIP Switches before wiring.
[Wiring Example]
S1: Test Switch (Connect the line to 0 V if this switch is
not required)
S2: Lockout/Interlock Reset Switch
S3: Pre-Reset Switch
PLC: Programmable controller
(Used for monitoring only. NOT related to safety system.)
*1. Refer to 5-4. Connectable Safety Control Units for more information.
*2. The safety controller and the F3SG-R must share the power supply or be connected to the common terminal
of the power supply.
*3. When connecting to the PLC, the output mode must be changed with the Configuration Tool according to
your application.
*4. The functions are configurable with DIP Switch. Refer to Chapter 3 Setting with DIP Switch for more
information on setting the functions by the DIP Switch.
Pre-Reset Switch (S3)
Beam state
Reset Switch (S2)
Function
F39-JG A-L F39-JG A-D
S2
S1
Unblocked
Blocked
OSSD
T1 T3
T2
T1: Push time: must be T1 >= 300ms
T2: Pre-reset limit time between Pre-reset and Reset: must be T2 <= 60s
T3: Push time: must be T3 >= 300ms
Input/Output Circuit and Applications
DIP-SW1
: Indicates a switch position.
S3
IN IN1 IN2
PLC *3
Safety
Controller *1 *2
DIP-SW2
+24 VDC
Power Supply
0 VDC
F3SG-R
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User's Manual
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