Optex ELITE PRO Instruction Manual page 22

Symptom
No safety on swing side OA-607 T sensor detects (solid or
when door fully closed/ blinking Red indicator) (blinking:
When a person is stand- 1st row detection, solid: 2nd/3rd
ing in the door opening detection) but door opens anyway
direction, their presence
OA-607 T no detection (indicator
should be detected and
solid Green) (stand-by)
the door should stall, but
instead it opens
Door remains open
Indicators do not go to OC-907C T indicators blinking Or-
stand-by ange twice (communication error)
OC-907C T/OA-607 T indicators
blinking Blue
OA-607 T indicator is blinking
Orange (setting error)
OA-607 T indicators are blinking
Red and Yellow alternately
OA-607 T indicator is blinking
Green slowly (0.5 s intervals)
(signal saturation)
Blinking fast in Green (sensor
failure (self-monitoring) or sensi-
tivity too low)
22
Possible cause
Improper connection of stall output (Blue
wires) from OC-907C T to activation device
OA-607 T dipswitch door width setting or
setting app area setting is unsuitable
On Knowing act applications poor or
improper connection of knowing act input
(Purple wire) from OC-907C T to activation
device
Improper wiring of door equipment ON/
OFF/hold switch
Auto configuration recognition failure or
incorrect setting
More than two OA-607 T have been con-
nected per door
Loop harness or pass through harness is
disconnected
OC-907C T dipswitch setting is incorrect
Auto configuration is incomplete
Power went off immediately after auto area
learn completion (before auto-saving the
settings)
Door failed to open due to obstacle during
auto area learn
Signal saturation
Sensor failure
Sensitivity is too low
Possible countermeasures
Verify proper connection of stall output
(Blue wires).
Verify proper settings.
Verify proper connection.
Verify proper wiring of ON/OFF/hold switch.
Check the suitable settings with the setting
app.
Refer to Wiring and connect OA-607 T
suitably.
Replace as necessary.
Check OC-907C T dipswitch setting.
Execute auto configuration (hold down
function switch for 2 s or more).
Execute auto area learn (press function
switch briefly).
Remove the obstacle and then execute
auto area learn (press function switch
briefly).
Remove highly reflective objects from the
detection area, lower the sensitivity, or
change the area depth angle for AIR area.
Contact your installer or service engineer.
Set the sensitivity higher with the setting
app.