Ql50 luminescence sensor, Sensor setup output off-delay option – Banner QL50 Series User Manual
Page 5
P/N 112151 rev. C
5
QL50 Luminescence Sensor
Banner Engineering Corp.
•
Minneapolis, MN U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
Procedure
Result
Push Button
Remote Line
Access
SETUP
Mode
• Press and hold push
button (approx. 10 sec.)
until Power LED
turns OFF, then flashes
green, then stays OFF.*
• Hold remote line (white
wire) high (approx. 10 sec.)
until Power LED turns OFF,
then flashes green, then stays
OFF. Open remote line.*
Yellow Output LED: OFF (no target)
Green Power LED:
ON 1 second, then
OFF 1 second, then
Flashing 8 seconds, then
OFF
Delay
Status
• Watch for Power
LED to flash green to
indicate Delay status.
• Watch for Power LED to flash
green to indicate Delay status.
Yellow Output LED: OFF
Green Power LED:
Flashes 2x - no delay
Flashes 4x - delay active (20 ms)
Change
Delay
Setting
• To change delay, quickly
press (“click”)
push button and watch
for Power LED to flash green.
• Repeat step to activate or
deactivate delay, as desired.
• To change delay, pulse remote
line again, and watch for
Power LED to flash green.
• Repeat step to activate or
deactivate delay, as desired.
Yellow Output LED: OFF
Green Power LED:
Flashes 2x - no delay
Flashes 4x - delay active (20 ms)
Exit
SETUP
Mode
• Wait 10 seconds.*
• Wait 10 seconds.*
Yellow Output LED: OFF
Green Power LED: ON
Sensor returns to RUN mode with new setting.
* Sensor has a 10-second time-out. If a 10-second interval elapses without the button being pushed (or the remote line being pulsed), the
sensor returns to RUN mode with the current delay setting stored.
Sensor
Output
OFF-Delay (20 ms)
Output Ends
Output
Starts
Figure 4. OFF-delay: output continues for
20 ms after sensing stops
Sensor Setup
Output OFF-Delay Option
This setup procedure toggles the delay status between active and inactive status.
Setting an output OFF-delay extends the duration of the sensor’s ON output by 20 ms.
See Figure 4.
The sensor will retain the most recent delay setting if a loss of power occurs.
NOTE: The QL50 Sensor is factory-set to power up without an output OFF-delay.
SET
SET
SET
SET
SET
SET
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
≈10 seconds
≈10 seconds
≈ 4 seconds
≈ 4 seconds
≈ 2 seconds
≈ 2 seconds
T
SET
SET
SET
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
≈10 seconds
≈10 seconds
≈ 4 seconds
≈ 4 seconds
≈ 2 seconds
≈ 2 seconds
T
SET
SET
SET
SET