Santerno Sinus Penta - Page 344

SINUS PENTA
PROGRAMMING GUIDE
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C179a Input for Source Selection
C179a
Range
0 ÷ 16
0 ÷ 24 if ES847 or ES870 is fitted
0 → Inactive
1 ÷ 8 → MDI1 ÷ MDI8
9 ÷ 12 → MPL1 ÷ MPL4
13 ÷ 16 → TFL1 ÷ TFL4
17 ÷ 24 → XMDI1 ÷ XMDI8
Default
0
Inactive
Level
ADVANCED
Address
1238
Function
Programming this parameter is an alternative to programming C179. Make sure
that C179 is set to zero before setting up C179a.
The digital input set as Command selector is considered only
in the drive
terminal board and not in the vritual terminal boards,
such as Fieldbus or
Serial Links (see Command Sources).
By programming a digital input as Command Selector, when this is not active
(relevant MDI open in the terminal board) only the first control board C140
programmed in the CONTROL METHOD MENU is considered.
When the MDI programmed in C179a is closed,
only the second command
source C141 programmed in the CONTROL METHOD MENU is considered.
CAUTION
Control source n.3 (C142 in the CONTROL METHOD MENU), if set to value other than 0:
Disabled, is always considered as OR bit by bit to the selected source. The ENABLE
input (MDI2), however, is considered as AND to the selected source.
C179b Input for Reference Selection
C179b
Range
0 ÷ 16
0 ÷ 24 if ES847 or ES870 is fitted
0 → Inactive
1 ÷ 8 → MDI1 ÷ MDI8
9 ÷ 12 → MPL1 ÷ MPL4
13 ÷ 16 → TFL1 ÷ TFL4
17 ÷ 24 → XMDI1 ÷ XMDI8
Default
0
Inactive
Level
ADVANCED
Address
1239
Function
Programming this parameter is an alternative to programming C179
. Make sure
that C179 is set to zero before setting up C179b.
The digital input set as Reference selector
is considered only in the drive
terminal board
and not in the virtual terminal boards, such as Fieldbus or
Serial Links (see Command Sources).
By programming a digital i
nput as Source Selector, when this is not active
(relevant MDI open in the terminal board) only the first control board C143
programmed in the CONTROL METHOD MENU
is considered, as well as the
first reference and feedback source in the PID CONFIGURATION MENU (C285
Reference Source N.1 and C288 Feedback Source N.1 respectively).
When the MDI programmed in C179b
is closed, only the second command
source C144 programmed in the CONTROL METHOD MENU
is considered, as
well as the second reference and feedback source in the
PID
CONFIGURATION MENU (C286 Reference Source N.2 and C289
Feedback
Source N.2 respectively).