Omron F3SG-PG Series, User Manual, Page: 133 / 473

103
F3SG-SR/PG
User’s Manual
Chapter
2
O
ver
rid
e
System Operation and Functions
E
2-14-2. Override at Normal Operation
You can enable the Override function under the normal operation.

Override start conditions under normal operation
If all of the following conditions are satisfied, the OVERRIDE state is enabled.
The F3SG-SR does not enter the OVERRIDE state when the sensor is in LOCKOUT state.
Under standard muting mode
1. Either muting input A or B detects a workpiece. (One or more muting sensors are turned ON by a
workpiece)
2. The F3SG-SR/PG is blocked and the safety outputs are in the OFF state.
3. An input signal of a special sequence is entered three times to the RESET line when the conditions
No. 1 and 2 above are satisfied. The signal must be entered within a range from 0.1 s to the override
input time limit T1 (1 s)(can be changed). (See the timing chart below.)
Under position detection muting mode
1. Either muting input A or B detects a mutable position. (Either muting input A is ON or muting input B
is OFF)
2. The F3SG-SR/PG is blocked and the output is OFF.
3. Under the state of 1 and 2, provide a special sequence to the reset input three (3) times. The signal
must be entered within a range from 0.1 s to the override input time limit T1 (1 s)(can be changed).
(See the timing chart below.)
Under exit-only muting mode
1. Muting sequence error occurred
2. The F3SG-SR/PG is blocked and the output is OFF.
3. Under the state of 1 and 2, a special sequence is entered to the reset input three (3) times. The
signal must be entered within a range from 0.1 s to the override input time limit T1 (1 s)(can be
changed). (See the timing chart below.)

Override end conditions under normal operation
When any of the following conditions is satisfied, the OVERRIDE state is released.
The OVERRIDE state can be also released when the F3SG-SR enters the LOCKOUT state.
Under standard muting mode
1. A period of 600 s (configurable) passes in the OVERRIDE state
2. All muting inputs are turned OFF.
3. The following signal to cancel the OVERRIDE state is entered:
• When the external device monitoring function is enabled, the RESET line is turned ON. (PNP:
Connected to Vs-3 V~Vs; NPN: Connected to 0 V~3 V)
• When the external device monitoring function is disabled, the RESET line is turned OFF.
Under position detection muting mode
1. A period of 600 s (configurable) passes in the OVERRIDE state
2. When muting input A is OFF and muting input B is ON
3. The following signal to cancel the OVERRIDE state is entered:
• When the external device monitoring function is enabled, the RESET line is turned ON. (PNP:
Connected to Vs-3 V~Vs; NPN: Connected to 0 V~3 V)
• When the external device monitoring function is disabled, the RESET line is turned OFF.