ABB ACS355 series, User Manual

Page: 203 / 436

Actual signals and parameters 203
CS1/2/3/4 When parameter 1201 CONST SPEED SEL = TIMED
FUNC 1 … TIMED FUNC 4 , this timed function selects a
constant speed. 1 = timed function active, 0 = timed
function inactive.
When parameter 1201 CONST SPEED SEL = TIMED
FUN1&2 , timed functions 1 and 2 select a constant speed.
1 = timed function active, 0 = timed function inactive.
2
13 ANALOG INPUTS Analog input signal processing
1301 MINIMUM AI1 Defines the minimum %-value that corresponds to minimum
mA/(V) signal for analog input AI1. When used as a
reference, the value corresponds to the reference minimum
setting.
0…20 mA 0…100%
4…20 mA 20…100%
-10…10 mA -50…50%
Example: If AI1 is selected as the source for external
reference REF1, this value corresponds to the value of
parameter
1104 REF1 MIN .
Note: MINIMUM AI1 value must not exceed MAXIMUM AI1
value.
1.0%
-100.0…100.0% Value as a percentage of the full signal range.
Example: If the minimum value for analog input is 4 mA, the
percentage value for 0…20 mA range is:
(4 mA / 20 mA) · 100% = 20%
1 = 0.1%
All parameters
No.
Name/Value Description Def/FbEq
Timed function 1…4 Operation
0 Speed defined by parameter 1202
CONST SPEED 1
1 Speed defined by parameter 1203
CONST SPEED 2
Timed
function 1
Timed
function 2
Operation
0 0 Speed defined by parameter 1202
CONST SPEED 1
1 0 Speed defined by parameter 1203
CONST SPEED 2
0 1 Speed defined by parameter 1204
CONST SPEED 3
1 1 Speed defined by parameter 1205
CONST SPEED 4
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