Standard Ai - ABB ACS880 Firmware Manual

112 Parameters
No. Name/Value
11.59 Freq out 1 src max
-32768.000 ...
32767.000
11.60 Freq out 1 at src
min
0...16000 Hz
11.61 Freq out 1 at src
max
0...16000 Hz
12

12 Standard AI

12.03 AI supervision
function
No action
Fault
Warning
Last speed
Speed ref safe
12.04 AI supervision
selection
Bit Name
0 AI1 < MIN
1 AI1 > MAX
2 AI2 < MIN
3 AI2 > MAX
4...15 Reserved
0000h...FFFFh
Description
Defines the real value of the signal (selected by parameter
11.55 Freq out 1 source
out 1 actual value) that corresponds to the maximum value of
frequency output 1 (defined by parameter
src max). See parameter
Real signal value corresponding to maximum value of
frequency output 1.
Defines the minimum value of frequency output 1. See
diagrams at parameter 11.58 Freq out 1 src
Minimum value of frequency output 1.
Defines the maximum value of frequency output 1. See
diagrams at parameter 11.58 Freq out 1 src
Maximum value of frequency output 1.
Configuration of standard analog inputs.
Selects how the drive reacts when an analog input signal
moves out of the minimum and/or maximum limits specified
for the input.
The inputs and the limits to be observed are selected by
parameter 12.04 AI supervision
No action taken.
Drive trips on 80A0 AI supervision.
Drive generates an A8A0 AI supervision
Drive generates a warning
the speed (or frequency) to the level the drive was operating
at. The speed/frequency is determined on the basis of actual
speed using 850 ms low-pass filtering.
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
Drive generates a warning
speed to the speed defined by parameter
safe (or 28.41 Frequency ref safe
is being used).
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
Specifies the analog input limits to be supervised. See
parameter 12.03 AI supervision
Description
1 = Minimum limit supervision of AI1 active.
1 = Maximum limit supervision of AI1 active.
1 = Minimum limit supervision of AI2 active.
1 = Maximum limit supervision of AI2 active.
Activation of analog input supervision.
and shown by parameter
11.61 Freq out 1 at
11.58 Freq out 1 src min.
min.
min.
selection.
warning.
(A8A0 AI supervision) and freezes
(A8A0 AI supervision) and sets the
22.41 Speed ref
when frequency reference
function.
Def/FbEq16
1500.000
11.54 Freq
1 = 1
0 Hz
1 = 1 Hz
16000 Hz
1 = 1 Hz
No action
0
1
2
3
4
0000h
1 = 1