Analog Inputs - ABB ACS800 Series Firmware Manual

72
No. Name/Value
DI5
DI6
DI7
DI8
DI9
DI10
DI11
DI12
FIELDBUS
PARAM 12.09
12.07 SPEED CHANGE
+/- 11.05 EXT1 REF MAX
12.08 CNST SPD RUN SEL
MNSTRT REQ
STRT W/CNST
12.09 TAKEUP/PAYOUT PTR
-255.255.31...+255.255.31
/ C.-32768...C.32767

13 ANALOG INPUTS

13.01 MINIMUM AI1
0 V
2 V
TUNED VALUE
TUNE
Actual signals and parameters
Description
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2.
See selection DI2. Instead of a digital input, the selection comes from
06.01 DATASET 1 WORD 1 bit 09. See chapter
Source selected by 12.09 TAKE-UP/PAYOUT PTR
Defines take-up/payout speed adder.
Setting range.
Selects if the drive is to start when the digital inputs used in
CONST SPEED SEL = 1 or if the run command is required.
A separate run command is required to start the drive.
The drive starts when the constant speed digital input = 1.
Defines the source or constant for selection PARAM 12.09 of
12.06 TAKEUP/PAYOUT
Parameter index or a constant value. See
information on the difference.
The analog input signal processing
Defines the minimum value for analog input AI1. When used as a
reference, the value corresponds to the reference minimum setting.
Example: If AI1 is selected as the source for external reference 1, this
value corresponds to the value of
Zero Volts.
Note: The program cannot detect a loss of analog input signal.
Two Volts
The value measured by the tuning function. See selection TUNE.
The value measurement triggering. Procedure:
- Connect the minimum signal to input.
- Set the parameter to TUNE.
Note: The readable range in tuning is 0 V to 10 V.
Fieldbus control.
12.01
10.05 EXT1 STRT PTR for
11.04 EXT1 REF MINIMUM.
FbEq
5
6
7
8
9
10
11
12
13
14
1 = 1 rpm
0
1
-
1
2
3
4