Omron FH-3 Series Reference Manual page 54

2
Set the start/end line in the "Number of
lines to be read" area.
Important
• When the built-in lighting of an FZ-SQ is used, it may not be possible to shorten the processing time due to
restrictions on the light emission time.
Electronic Flash Setting
This function is set when an electronic flash is used. This sets the output conditions for the signal for
synchronizing the measurement and the electronic flash timing. It is possible to assign multiple electronic flashes
to a camera and control their flashing.
Important
• The setting here applies when "STGOUT" is selected for the output signal under [Common settings] on the [Output
signal settings] page of the camera accessed by selecting [External Tools] - [System].
If "SHTOUT" is selected, the signal is controlled by each value of SHTOUT set for each line.
Reference: Setting the SHTOUT Signal: [Output Signal Settings] in the Vision System FH/FZ5 Series User's Manual (Z365).
1
In the Item Tab area, click [Camera
setting].
2
In the "Electronic flash setting" area,
specify each item.
Item
STEP - STGOUT delay
STGOUT width
STGOUT polarity
Important
• Do not perform next camera image input processing before STGOUT signal output is completed. STGOUT signal
may not be output.
Perform camera image input processing after STGOUT signal output completion, or set the STEP-camera delay,
STEPSTGOUT delay and STGOUT pulse width so that the electronic flash operates synchronizing with the exposure time.
52
Camera Image Input FH
Setting value
[Factory default]
Set the waiting time from the time the STEP signal is input until
the electronic flash trigger output signal comes ON.
[0] to 511 Delay Time = Count × 30μs + 90μs
(1 count 30μs) The displayed time is for the positive polarity.
Add 35μs to the displayed time if the polarity is negative.
The delay time can be set in a range of ±10μs from the setting value.
0 to 43689 Set the output time for the electronic flash trigger signal.
[3] On the FH series Sensor Controller, if 0 is set, the electronic
(1 count is 30μs) flash will not flash.
Select the pulse polarity of the electronic flash trigger.
Positive polarity: Flashes synchronized with the timing of the
• [Positive]
electronic flash trigger output signal changing from OFF to ON.
• Negative
Negative: Flashes when the strobe trigger output signal
changes from ON to OFF.
Description
FH/FZ5 Processing Item Function Reference Manual