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6.2.2 Sub setting mode
In the PV/SV display mode, if the
key is pressed while holding down the
key, the unit moves to the Sub setting mode.
The set value can be increased or decreased using the
, and keys.
Pressing the
key registers the set value, and proceeds to the next setting item.
Pressing the
key at the last setting item registers the set value, and the unit reverts
to the PV/SV display mode.
Character Name, Function, Setting range Default value
Set value memory number
• Sets the memory number (file), or selects the number
Memory
number 1
(file) to be retrieved.
• Selection range: 1 to 7
AT Perform/Cancel AT Cancel
• Sets AT (Auto-tuning) Perform or Cancel.
If the key is pressed after selecting AT Perform, the unit reverts to
the PV/SV display mode.
• Not available if ON/OFF or PD control is selected during Control action
selection.
• During AT, none of the settings can be performed.
• If the AT is cancelled during the process, P, I, D values revert to their
previous value.
AT will be forced to stop if it has not been completed within 4 hours.
• Selection item:
: AT Cancel
: AT Perform
OUT1 proportional band 2.5%
• Sets OUT1 proportional band.
• Not available if ON/OFF control is selected during Control action
selection
• Setting range: 0.1 to 999.9%
OUT2 proportional band
• Sets OUT2 proportional band.
1.0 times
(2.5%)
• OUT2 becomes ON/OFF control when set to 0.0.
• Not available if Heating/Cooling control (DR, DS, DA option) is not
added, or if ON/OFF control is selected during Control action selection
• Setting range: 0.0 to 10.0 times (Multiplying factor to OUT1 proportional
band)
Integral time 200 sec
• Sets the integral time.
Setting the value to 0 disables the function. (PD control)
• Not available if ON/OFF control or PD control is selected during Control
action selection
• Setting range: 0 to 3600 seconds
Derivative time 50 sec
• Sets the derivative time.
Setting the value to 0 disables the function. (PI control)
• Not available if ON/OFF control is selected during Control action
selection
• Setting range: 0 to 3600 seconds
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