6-23
Chapter 6. SETTINGS DURING OPERATION
MV low limit/high limit at AT (auto tuning)
(1) In the operation display mode, keep the [para] key
pressed for 2 s or longer.
>>
The unit then enters the parameter setting mode.
rdy
man
ev1 ev2 ev3 ot1 ot2
para
mode
pv
sp
(2) Press the [para] key several times.
>>
Display the parameter setting [At.OL: MV low
limit at AT] or [At.OH: MV high limit at AT]. The
Figure on the right shows that [At.OL: MV low
limit at AT] is displayed.
rdy
man
ev1 ev2 ev3 ot1 ot2
para
mode
pv
sp
(3) Press the [<], [
], or [
] key to change the set value
in [At.OL] and [At.OH].
Setting range: -10.0 to +110.0%
>>
When no keys are pressed for 2 s or longer, the flashing of the numeric
value is stopped to set the currently displayed value.
(4) Press the [mode] key.
>>
The display is returned to the operation display.
Handling Precautions
When [CtrL: Control method] is set at [0: ON/OFF control], [At.OL] and [At.
OH] are not displayed.