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Chapter 5. SETTINGS BEFORE STARTING OPERATION
(4) Press the [<], [], or []key to change the value set in [dI1.1] to that you
have selected from the following table:
>> When no keys are pressed for 2 sec. or longer, the flashing of the numeric
value is stopped to set the currently displayed value.
(5) Press the [mode] key.
>> The display is returned to the operation display.
Handling Precautions
• The displays of the internal contact 2 to 3 operation types are [dI2.1]
and [dI3.1].
• There are three internal contacts 1 to 3. However, the number of
digital inputs determined by the optional function of the model is 0 to 2
points. With the default settings before shipment, the operation of
digital inputs 1 to 2 has been connected to the internal contacts 1 to
2. When using the operation of internal contact 3, it is necessary to
change the setup mode to “High function configuration” and set [DI
assignment].
• For LSP group selection, a value that “1” is added to the sum of
weights (+1, +2, and +4) when the internal contact is turned ON
becomes the LSP group No.
• Do not use with [14: PV Hold], [15: PV Max. hold], and [16: PV Min.
hold] mixed.
• For operation type other than [0: No function] and [1 to 3: LSP
selection], the same operation type is set for multiple internal
contacts.
• When using the heat/cool control, do not use [12: Control action
direct/reverse selection].
Set value Function Operation at OFF Operation at ON
0 No function None None
1 LSP group selection (0/+1) LSP No.: +0 LSP No.: +1
2 LSP group selection (0/+2) LSP No.: +0 LSP No.: +2
3 LSP group selection (0/+4) LSP No.: +0 LSP No.: +4
4 PID group selection (0/+1) Invalid Invalid
5 PID group selection (0/+2) Invalid Invalid
6 PID group selection (0/+4) Invalid Invalid
7 RUN/READY mode selection RUN READY
8 AUTO/MANUAL mode selection AUTO MANUAL
9 LSP/RSP mode selection Invalid Invalid
10 AT (Auto tuning) Stop/Start AT Stop AT Start
11 ST (Self-tuning) disabled/enabled ST disabled ST enabled
12 Control action direct/reverse selection Set action
Reverse action of setting
13 SP ramp enabled/disabled SP ramp enabled SP ramp disabled
14 PV value hold No-hold Hold
15 PV Max. hold No-hold Hold
16 PV Min. hold No-hold Hold
17 Timer Stop/Start Timer stop Timer start
18 Release all DO latches Continue if latch exists. Latch release
19 Advance operation Invalid Invalid
20 Step hold Invalid Invalid
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