Panasonic SG-P Series, Instruction Manual

Page: 56 / 76

6.1 Troubleshooting
Solutions to frequently encountered problems and errors are described below.
● Check the wiring.
● Check the voltage and capacity of the power supply.
● If the indicator blinks in red, check the number of blinkings after the indicator remains unlit for
approximately two seconds. Error contents are different depending on the number of blinkings.
Symptom Indicator
Number
of
blinkings
Cause Solution
Referen
ce page
The OSSD
does not
turn ON.
Lights red -
The actuator is not detected
correctly. Move the actuator to within the
sensing range. "P.
7-2"
The actuator is faulty. Replace the actuator. -
Affected by the surrounding
metal. Check the installation
environment around this device.
"P.3-2"
Affected by the interference
from other sensors. Check the installation
environment around this device.
"P.3-4"
The distance between the
switch body and the
actuator is longer than the
specified operating distance
Sao (OFF→ON).
Make sure that the distance
between the switch body and
the actuator within the
specification range.
"P.
7-2"
Alternatel
y blinking
red and
yellow
-
When using a high-code
model, an actuator not
paired is detected.
Make the switch body detect the
paired actuator.
"P.4-5"
Blinks
red
(Note 1)
1 Switch body is faulty. Replace the switch body. -
2
The number of connectable
switch bodies (sub) is
exceeded.
Connect switch bodies (sub) up
to the maximum of 29 units.
"P.2-6"
3
The check input / check
output wiring is short
circuited or disconnected.
Correctly wire the check input
(pink) and check output (gray)
lines according to the wiring
diagram.
"P.3-8"
The check input / check
output wiring is not correct.
Correctly wire the check input
(pink) and check output (gray)
lines according to the wiring
diagram.
"P.3-8"
Two or more switch bodies
(standard) are connected.
When connecting multiple
switch bodies, use sub units for
the second unit onwards.
"P.2-6"
4
Made a mistake in the
teaching procedure. Refer to "4.3.2 Teaching Setting"
and perform teaching again.
"P.4-6"
The time elapsed beyond
the specified time during
teaching.
Refer to "4.3.2 Teaching Setting"
and perform teaching again.
"P.4-6"
6.1 Troubleshooting
6-2 WUME-SGPUM-2