91
────────────────────────────────────────────────────
4.14 Setting and Activating the Comparator
────────────────────────────────────────────────────
Numeric keypad
OFF key
Units are
ercent
%
NOTE
Percentage set value
= Reference value + |Reference value| x
________________
100
Upper-limit
comparison value
3. Select the units using one of the units keys:
:
step the units up
:
step the units down
p--n--μ -- m -- (none) -- k -- M
<= Units down Units up =>
Pressing the key causes the upper limit value to be set and the screen
display to return to the Conditions setting screen.
4. When the key is pressed, a screen for setting the upper limit value
will appear. Use the numeric keypad to input the upper limit value as a
percentage relative to the reference value.
In order to set no upper limit value, press the key.
The setting can be made in the range : -999.99% to +999.99%
The actual internal operation consists of calculating the upper-limit value of
comparison using the equation given below, and comparing it to the
measurement value to enable a decision to be made.
| |: Denotes an absolute value
When the setting has been established as above, press the key to return
to the Conditions setting screen with the upper limit value set.