[DB600] General Instruction Manual
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Cancelling a parameter setting
To cancel a parameter setting/changing in the middle of the process (the dot at the first digit of setting
value is blinking), press the
key. After cancelling, the dot turns off and the previous setting value is
displayed.
5-1-4
Precautions for setting
Observe the setting range
1.
Note that the parameters that require numeric value setting have the allowable range for setting.
For example, executing SV/SV at RESET/start SV/SV for program operation/SV for constant
value operation (8 types) are limited by "SV limiter (MODE5)".
Setting/changing a parameter may cause set contents on another screen to
2.
change
When a critical parameter is set/changed, the decimal point position or setting range of the items
on the related setting screens may be changed automatically or initialization may be executed.
For example, when "Input type (MODE5)", "Measuring range lower/upper limit (MODE5)", "Linear
scale zero/span (MODE5)", "Event mode (MODE4)" or "Transmission type (MODEb)" is changed,
the set contents on the related setting screens may also be changed.
When you set/change these critical parameters, re-check the set contents on the other setting
screens.
In case of setting the time "0:00" for a program pattern
3.
For program pattern setting (MODE2), "0:00" can be set as step time to change SV to the next
step instantly (in a stepwise manner). It is possible to set "0:00" for consecutive steps; however,
do not run the program pattern with such setting for multiple consecutive steps.
For the step with step time "0:00", only the set SV is changed instantly.
Therefore, the calculation processes (PID, alarm event, sensor correction, etc.) for each step are
not performed. However, the set contents of those processes are valid on the step with step time
"0:00".
For example, when you set the step time to "0:00" and the program operation execution No.
(MODE2) to No. 4 for the step No. 03, and set the program operation execution No. to No. 0 for
the step No. 04 (the step following step No. 03), the step No. 04 will be operated using the
program operation execution No. 4.
"0:00" is not set as STEP1 and end step.