ABB C505 User Manual page 71

Control it 1/2 din advanced process controller, industrial it enabled
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...4.6 Level A – Control Configuration
A. 1 8
A. S rC
OFF
A. 1 9
t1. S r
OFF
A. . 2 0
t2. S r
OFF
A. . . 2 1
t3. S r
OFF
A. . . 2 2
t4. S r
OFF
LEVA
CNtL
•1
Digital inputs are active when a volt free contact is closed or a low TTL signal is applied.
•2
PB–x and IAt. x values are set in Level 2 – see Section 3.2, Tune/Proportional Band x and Integral Action
Time x. This function is not available with Cascade control and it is not applicable to Auto/Manual Station, Indicator
or Ratio Station templates.
Auto Mode Selection Source
Select the digital source used to activate auto mode.
See Rear Fold-out/ Table C –
Digital Sources.
•2
Tune Parameter Source 1 (Gain Scheduling)
Determine the digital source used to select the proportional 1 and integral
1 terms as the tuning parameters.
See Rear Fold-out/ Table C –
Digital Sources.
•2
Tune Parameter Source 2 (Gain Scheduling)
Determine the digital source used to select the proportional 2 and integral
2 terms as the tuning parameters.
See Rear Fold-out/ Table C –
Digital Sources.
•2
Tune Parameter Source 3 (Gain Scheduling)
Determine the digital source used to select the proportional 3 and integral
3 terms as the tuning parameters..
See Rear Fold-out/ Table C –
Digital Sources.
Tune Parameter Source 4 (Gain Scheduling)
•2
Determine the digital source used to select the proportional 4 and integral
4 terms as the tuning parameters.
See Rear Fold-out/ Table C –
Digital Sources.
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4 CONFIGURATION MODE...
Manual
Select
Pb-1
Select
Pb-2
Select
Pb-3
Select
Pb-4
A.18...A.22
Auto
•1
•1
and
IAt. 1
•1
and
IAt. 2
•1
and
IAt. 3
•1
and
IAt4
67

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