3.2.6 Delays/Timers
ON/OFF Delays and ON/OFF One-Shot
timers can be programmed independently
for both CH1 and CH2 for a time period
between between 1 - 9999 ms (a value of 0
on page
11 defines how the delays/timers affect the
output behavior.
Some combinations of delays/timers are not
allowed. The DF-G3 programming menu
automatically disables invalid combinations
of delays/timers. The following table shows
the allowable combinations of delays/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 6. DF-G3 Delays/Timers
OFF Delay
OFF One-Shot Timer
ON Delay
ON One-Shot Timer
OFF Delay
-
OK
OK
N/A
OFF One-Shot Timer
OK
-
N/A
N/A
ON Delay
OK
N/A
-
OK
ON One-Shot Timer
N/A
N/A
OK
-
3.2.7 Sensitivity Selection
The Sensitivity Selection can be programmed independently for CH1 and CH2. Use this setting to increase (lo) or decrease
(high) the switch-point hysteresis from the default (std) setting.
• high—High sensitivity. Use this setting for low contrast sensing
• Std—Standard sensitivity
• Lo—Low sensitivity. Use this setting to stabilize the output in high vibration applications
3.2.8 Display Readout
The readout of the digital displays can be programmed for the following options:
• Signal/Threshold readout - Numeric (1234) or % (123P)
• ECO mode - Enabled or Disabled (ECO mode dims the displays to reduce current consumption)
• Display Orientation - Normal (
) or Flipped (
)
3.2.9 Gain Selection
The DF-G3 can operate in Auto Gain mode or the Gain can be fixed to be in Gain
. In Auto Gain, the DF-G3
optimizes the gain during a TEACH/SET method for the presented condition(s). While viewing the fixed gains in the Gain
Selection choice list, the DF-G3 will automatically switch to the selected gain and display the measured signal on the Red
display. This allows for easy and quick evaluation of the fixed gain mode.
3.2.10 Factory Defaults
The Factory Defaults menu allows the DF-G3 to be easily restored back to original factory default settings (see Factory
Default Settings in Program Mode).
DF-G3 Long Range Expert Dual Display Fiber Amplifier with Dual Discrete Outputs and IO Link
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