Setting Exposure Time Control Mode - Omron ZW Series User Manual

Setting Exposure Time Control Mode

Set the exposure time control mode and exposure time (upper limit or fixed value).
Setting [Display]
Auto [AUTO]
Manual [MANUAL]
Exposure time and measuring cycle
• In "Auto" exposure time control mode, the measuring cycle twice the specified upper limit of the
exposure time is used (The measuring cycle remains the same even if the actual exposure time is
less than the upper limit).
• For the "Manual" exposure time control mode, the measuring cycle twice the exposure time is
used. If the exposure time is 250 Ps or less, the measuring cycle is set to 500 Ps.
As an example, here is an explanation of the procedure for setting the exposure time
control mode to "Auto" and the exposure time upper limit to "500 Ps."
Operating procedure
Steps Key operation
1
RUN RUN
FUN FUN
L
TEACH TEACH
2
ZERORST/ ESC ZERORST/
3
ZERO/ SET ZERO/
4
ZERORST/ ESC ZERORST/
ZERO/ SET ZERO/
Automatically sets the exposure time within the range that does not exceed
the specified upper limit. Usually, select this setting.
Upper limit range: 1 to 5,000 Ps (default value: 1,000)
Select this mode when you want to specify the exposure time, and set the
exposure time (fixed value).
range: 1 to 5,000 Ps (default value: 1,000)
Display
UNLIT
H L RUN RUN
ESC
SET
ESC
SET
Description
Description
RUN RUN
Press key for two seconds to enter the FUN
FUN FUN
L
TEACH TEACH
mode.
Press or keys to select either of "SENS" and
press key.
ZERO/ SET SET
ZERO/
Press or keys to select either of "EXPOSE"
and press key.
ZERO/ SET ZERO/ SET
Select "AUTO" in the exposure time control mode.
The current setting value is displayed on the sub-
display.
Press / keys to enter the editing mode, and the
sub-display blinks.
Select "AUTO" and press
ZERO/ SET
ZERO/
Chapter 3
Setting Sensing
key.
SET
ZW
User's Manual
3-3