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■ Time proportional cycle time 1/2 setup
(1) In the operation display mode, keep the [para] key
pressed for 2 sec. or longer.
>> The unit then enters the parameter setting mode.
(2) Press the [para] key several times.
>> Display the parameter setting [Cy: Time
proportional cycle time 1] or [Cy2: Time
proportional cycle time 2].
(3) Press the [<], [], or []key to change the set value in
[Cy].
Setting range: 5 to 120 sec. The output includes the relay output.
1 to 120 sec. The output does not include the relay
output.
>> When no keys are pressed for 2 sec. 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 the heat/cool control is not used, the time proportional cycle
time is set using [Cy], and [Cy2] is not displayed. When using the
heat/cool control, the time proportional cycle time of MV (manipulated
variable) on the heat side is set using [Cy] and the time proportional
cycle time of MV (manipulated variable) on the cool side is set using
[Cy2].
• When the time proportional cycle time setting of the relay output is
less than 5 sec., the relay output is operated with time proportional
cycle time of 5 sec.
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