3.5.9 Timer
The Timer option sets the delays and timers.
On/Off Delays and On/Off One-Shot timers can
be programmed between 1 to 9999 ms (a value
of 0 disables the delay/timer).
on
page 21 defines how the delays/timers affect
the output behavior.
Navigate: MENU > Dx_OUT > Timer
Remote Input: not available
Default: 0 ms for all timers
Output
OFF Delay
ON Delay
Time
OFF 1-Shot
ON 1-Shot
ON
OFF
D
D
D
D
D
D
D
D
(D = 1 - 9999 ms)
Figure 17. Delays/Timers
Some combinations of delays/timers are not allowed. The programming menu automatically disables invalid combinations
of delays/timers. The following table shows the allowable combinations of delays/timers.
Off Delay
Off One-Shot Timer
On Delay
On One-Shot Timer
Off Delay (OffDly)
OK
OK
OK
N/A
Off One-Shot Timer (Off1Sho)
OK
OK
N/A
N/A
On Delay (OnDly)
OK
N/A
OK
OK
On One-Shot Timer (On1Sho)
N/A
N/A
OK
OK
3.5.10 Polarity
The Polarity option sets the discrete output polarity to either PNP (current sourcing) or NPN (current sinking). The physical
wiring of the sensor and the sensor polarity setting must match.
Polarity for the dual discrete models is connected between D1 and D2 so they are always either both PNP or both NPN.
Changing one output setting is reflected in both D1_OUT and D2_OUT menus.
Navigate: MENU > Dx_OUT > Polarity
Remote Input: Not available
Default: PNP
L-GAGE
®
LE250/550 Dual Discrete Laser Gauging Sensors
www.bannerengineering.com - Tel: 763.544.3164
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