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© Panasonic Industrial Devices SUNX Co., Ltd. 2015
English
Cause
Remedy
[Digital error indicator: ]
Effect from noise or failure of internal circuit
Affected by noise.
Internal circuit is broken down.
Check the noise status around this device.
When the synchronization cable is extended with a cable other
than exclusive cable, use a 0.2mm
2
or more shielded twisted pare
cable.
If this device still does not work, confirm number of blinks of the er
-
ror indicator and call to our local office.
<Digital error indicator “ ” lights up>
Cause
Remedy
Synchroni wire (orange) or syn-
chronization - wire (orange / black) error.
Synchroni wire (orange) or syn-
chronization - wire (orange / black) is
short-circuited or disconnected.
Connect the synchroni wire (orange) and synchronization -
wire (orange / black) properly.
Receiver error.
Check the operation of the receiver side.
<Emission halt input indicator (orange) lights up>
Cause
Remedy
The device is in the emission halt input
condition. (Device error or interlock setting
error)
Error indicator (yellow) lights up or
blinks.
Check the error contents of the digital error indicator.
Emission halt input / reset input wire
(pink) is open when selecting auto reset. Wire the emission halt input / reset input wire (pink) to 0V or +V.
Emission halt input / reset input wire
(pink) is connected to 0V or +V when
selecting manual reset.
Open the emission halt input / reset input wire (pink).
<All beam-axis adjustment indicators (red) light up>
Cause
Remedy
The beam channel with its fixed blanking
function set into valid receives light.
Turn ON the power supply after checking the installation status.
<Operation indicator remains lit in red (light is not received)>
Cause
Remedy
The beam channels are not correctly
aligned.
Align the beam channels.
Align the top / bottom direction of the beam channel between emit-
ter and receiver.
Sensing range is shortened because of
the emission amount control function.
Reset to factory default (CLR) by the handy con-troller
SFB-HC
(optional).
About counting blinks of the error indicator, count blinks from 2 seconds of no blinking.
<Reference>
