ABB ACQ80-04 User Manual

84 Parameters
12
12 Standard AI
Configuration of standard analog inputs.
12.02 AI force selection The true readings of the analog inputs can be overridden for
eg. testing purposes. A forced value parameter is provided for
each analog input, and its value is applied whenever the
corresponding bit in this parameter is 1.
Note: AI filter times (parameters 12.16 AI1 filter time and
12.26 AI2 filter time) have no effect on forced AI values
(parameters 12.13 AI1 forced value and 12.23 AI2 forced
value).
Note: Boot and power cycle reset the force selections
(parameters 12.02 and 12.03).
0b0000
0b000...0b1111 Forced values selector for ana log i nputs AI1 and AI2. 1 = 1
12.03 AI supervision
function
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 selection.
No action
No action No action taken. 0
Fault Drive trips on 80A0 AI supervision.1
Warning Drive generates an A8A0 AI supervision warning. 2
Last speed Drive generates a warning (A8A0 AI supervision) and freezes
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.
3
Speed ref safe Not applicable.
12.04 AI supervision
selection
Specifies the analog input limits to be supervised. See
parameter 12.03 AI supervision function.
0b0000
0b000...0b1111 Activation of analog input supervision. 1 = 1
12.11 AI1 actual value Shows value of analog input AI1 in mA or V (depending on
whether the input is set to current or voltage by a hardware
setting).
This parameter is read-only.
0.000
0.000…11.000 V Value of analog input AI1. 1000 = 1 unit
No. Name/Value Description Def/FbEq16
Bit Value
0 1 = Force AI1 to value of parameter 12.13 AI1 forced value.
1 1 = Force AI2 to value of parameter 12.23 AI2 forced value.
2…15 Reserved
Bit Name Description
0 AI1 < MIN 1 = Minimum limit supervision of AI1 active.
1 AI1 > MAX 1 = Maximum limit supervision of AI1 active.
2 AI2 < MIN 1 = Minimum limit supervision of AI2 active.
3 AI2 > MAX 1 = Maximum limit supervision of AI2 active.
4…15 Reserved
ACQ80 FW.book Page 84 Thursday, February 14, 2019 11:33 AM

ABB ACQ80-04 Specifications

General

Brand	ABB
Model	ACQ80-04
Category	DC Drives
Language	English