ABB ACS355 - Page 44

44 Actual signals and parameters
DI5 See selection DI1. 5
EXT2 EXT2 active. The control signal sources are defined by
parameters 1002 EXT2 COMMANDS and 1106 REF2
SELECT.
7
COMM Fieldbus interface as the source for EXT1/EXT2
selection, that is Control word 0301 FB CMD WORD 1
bit 5 (with ABB drives profile 5319 EFB PAR 19 bit 11).
The fieldbus controller sends the control word to
inverter through fieldbus adapter or embedded
fieldbus (Modbus). For Control word bits, see sections
DCU communication profile and ABB drives
communication profile in ACS355 User’s manual
(3AUA0000066143[English]).
8
TIMED FUNC 1 Timed EXT1/EXT2 control selection. Timed function 1,
active = EXT2 and inactive = EXT1.
See parameter Group 36: TIMED FUNCTIONS in
ACS355 User’s manual (3AUA0000066143[English]).
9
TIMED FUNC 2 See selection TIMED FUNC 1.10
TIMED FUNC 3 See selection TIMED FUNC 1.11
TIMED FUNC 4 See selection TIMED FUNC 1.12
DI1 (INV) Inverted digital input DI1. 1 = EXT1, 0 = EXT 2. -1
DI2 (INV) See selection DI1 (INV).-2
DI3 (INV) See selection DI1 (INV).-3
DI4 (INV) See selection DI1 (INV).-4
DI5 (INV) See selection DI1 (INV).-5
1103 REF1 SELECT Selects the signal source for external reference REF1.
For more details, see section Block diagram:
Reference source for EXT1 in ACS355 User’s manual
(3AUA0000066143[English]).
Note: Frequency input and sequence programming
are not applicable for solar pump inverter.
SOLAR
KEYPAD Control panel 0
AI1 Analog input AI1 1
AI2 Analog input AI2 2
All parameters
No. Name/
Value
Description Def/ FbEq