2-11
Chapter 2. PARA BANK SETTINGS
Control bank (ctrl)
Display
Loop number
(auxiliary display)
Item Settings and descriptions Initial
value
User
setting
Remarks
I NP.0 1 L. 1.
PV assignment 0: NOP 1: PV1 (input channel)
2: PV2/21 (input channel)
3: PV22 (input channel)
4: Results of input computation
5: Flowrate (corrected for temperature
and pressure)
Others
1 Setting range is 0 to 3071.
For more details on the 2048 to
3071 range, see the Standard
numerical codes (P.4-3).
Cannot be set on the SDC45A/
46A/45R/46R.
I NP.02 L. 1.
RSP assignment 0
I NP.03 L. 1.
RMV assignment 0
Cnt.0 1 L. 1.
Loop PV/SP decimal point
position
0: No decimal point
1: 1 digit after decimal point
2: 2 digits after decimal point
3: 3 digits after decimal point
4: 4 digits after decimal point
1
Cnt.03 L. 1.
Control action 0: Reverse (heat) 1: Direct (cool)
2: Heat/cool
0
Cnt.04 L. 1.
Control algorithm 0: PID-A (deviation derivative) 1: Ra-PID
2: PID-B (PV derivative)
0
Cnt.05 L. 1.
Control range low limit -19999 to +32000 U 0 The decimal point position is
determined by the decimal point
positions for the loop PV/SP.
Cnt.06 L. 1.
Control range high limit 1000
Cnt.07 L. 1.
AT type 0: Normal (regular control characteristics)
1: Immediate response (control charac-
teristics for fast response to external
disturbance)
2: Stable (control characteristics that mini-
mize up/down PV fluctuation)
0
Cnt.08 L. 1.
Heat/cool control dead zone -100.0 to +100.0 % 0.0
Cnt.09 L. 1.
Initial output of PID control -10.0 to +110.0 % 0.0
Cnt. 10 L. 1.
Abnormal PV definition 0: If a PV alarm (AL01 to AL06) occurs
1: If a PV1 alarm (AL01 or AL02) occurs
2: If a PV2/21 alarm (AL03 or AL04) occurs
3: If a PV22 alarm (AL05 or AL06) occurs
0 Cannot be set on the SDC45A/
46A/45R/46R.
Etd.0 1 L. 1.
PID control initialization 0: Auto 1: Not initialized
2: Initialized (if SP value different from the
current value is input)
0
Etd.02 L. 1.
Integral time/derivative time
decimal point position
0: No decimal point
1: 1 digit after decimal point
2: 2 digits after decimal point
0 Affected by the decimal point
positions for integral time and
derivative time.
Etd.03 L. 1.
Output after AUTO • MANUAL
change
0: Bumpless transfer
1: Preset
0
Etd.04 L. 1.
Preset MANUAL value -10.0 to +110.0 % 0.0 When the power is turned ON, if
the operation mode is MANUAL,
the MV is preset MANUAL value.
Etd.05 L. 1.
MV increase change limit 0.00: No limit
0.01 to 320.00 %/s
0.00
Etd.06 L. 1.
MV decrease change limit 0.00
Etd.07 L. 1.
Heat/cool selection 0: Normal 1: Energy saving 0
Etd.08 L. 1.
MV low limit at AT -10.0 to +110.0 % 0.0
Etd.09 L. 1.
MV high limit at AT 100.0
Etd. 12 L. 1.
Zone operation 0: Changed by SP value
1: Changed by PV value
0 When zone PID is used, set the
PID group selection priority to
"Zone PID function".
Etd. 13 L. 1.
Zone 1 -19999 to +32000 U 3200.0 The decimal point position is
determined by the decimal point
positions for the loop PV/SP.
Etd. 14 L. 1.
Zone 2
Etd. 15 L. 1.
Zone 3
Etd. 16 L. 1.
Zone 4
Etd. 17 L. 1.
Zone 5
Etd. 18 L. 1.
Zone 6
Etd. 19 L. 1.
Zone 7
Etd.20 L. 1.
Zone hysteresis 0 to 32000 U 5.0
I NP.0 1 L.2.
PV assignment 0: NOP 1: PV1 (input channel)
2: PV2/21 (input channel)
3: PV22 (input channel)
4: Results of input computation
5: Flowrate (corrected for temperature
and pressure)
Others
1 Setting range is 0 to 3071.
For more details on the 2048 to
3071 range, see the Standard
numerical codes (P.4-3).
Cannot be set on the SDC45A/
46A/45R/46R.
I NP.02 L.2.
RSP assignment 0
I NP.03 L.2.
RMV assignment 0
Cnt.0 1 L.2.
Loop PV/SP decimal point
position
0: No decimal point
1: 1 digit after decimal point
2: 2 digits after decimal point
3: 3 digits after decimal point
4: 4 digits after decimal point
1