Warning; Indicator Status At Warning: Receiver 1 - Omron F3SG-SR Series Manual

Warning

Identify an error according to the combination of the indicators when the error occurs. See the following troubleshooting tables to take measures.
For detail, Refer to User's Manual (Man. No. Z405).
Blinking
Illuminated
<Indicator status at warning: Receiver *1>
Combination of indicators and error description
ERR indicator MAINT indicator
M
or
MAINT
E
or
ERR
M
or
MAINT
*1. In the warning state, no indicators on the emitter are illuminated or blink.
*2. There are several illumination patterns to identify a faulty sequence.
Description
Indicator
Teach-in error
Muting sequence error
Interlock sequence error
PSDI sequence error
Malfunction due to
ambient light or vibration
Low incident light level
Low communications
quality
*1. You can check the warning codes by SD Manager 3 or SD Manager 3 Mobile APP.
*2. You can check by instantaneous block detection logs in [Instantaneous Block Detection Information].
*3. The indicators are not illuminated. For details of the warning, refer to [Code] and [Warning description] displayed in [Warning Log] in the SD
Manager 3.
OFF
CFG
SEQ
SEQ
Area Beam
Orange
Indicator
Green
Area Beam
Indicator
Orange
Checking by
SD Manager 3/
SD Manager 3 Mobile APP
X X
X X
X ---
X X
X
(SD Manager 3 Mobile
X
APP is not applicable)
2
*
X X
---
X
* 3
Other indicators
F
or
S
or
S
or
*2
After 5 to 10 s
Warning
code (HEX)
*1
ED Teach-in failed. Perform the Teach-in again.
Muting input may have been applied in the incorrect order.
2C, 2D, 2F Check the pattern of illumination of the LED indicator to
identify the cause.
When using the Pre-Reset function, the reset signals for
--- interlock may be input in the wrong order. Check the pattern of
illumination of the LED indicator to identify the cause.
PSDI input may have been applied in the correct order. Check
2A, 2B if the pattern of illumination of the LED indicator to identify the
cause.
Malfunction may have occurred due to ambient light or
--- instantaneous beam misalignment from vibration. Check the
installation condition.
The incident light level may be low due to dirty front window or
12 misaligned beams caused by vibration.
Clean the front window and check the alignment of the beams.
Retries of communications may have been generated due to
noise. Check the noise level in the proximity of the
communication lines.
F0
Retries of communications may have been generated due to
short-circuit of the communication lines. Check the cables
connected.
F3SG-SR/PG
Error description
Teach-in error
Muting sequence error,
Interlock sequence error
or PSDI sequence error
Malfunction due to
ambient light or vibration
Low incident light level
Cause and measures
99