ABB ACS280 Firmware Manual page 277

No. Name/Value
96.55 Checksum control word
Bit Name
0...7 Reserved
8 Approved checksum A
9 Approved checksum B
10...11 Reserved
12 Set approved checksum
A
13 Set approved checksum
B
14...15 Reserved
0b0000...0b1111
96.68 Actual checksum A
0x0000...0xffff
Description
Bits 8...9 select which comparison(s) are made:
• Bit 8 = 1 (Approved checksum A):
checksum A
is compared to
checksum A
, and/or
• Bit 9 = 1 (Approved checksum A): if
checksum B
is compared to
checksum B
.
Bits 12...13 select approved (reference) checksum
parameter(s) into which the actual checksum(s) from
parameter(s) are copied:
• Bit 12 = 1 (Set approved checksum A): Value of
96.68 Actual checksum A
Approved checksum A
• Bit 13 = 1 (Set approved checksum B): Value of
96.69 Actual checksum B
Approved checksum B
Information
1 = Enabled: Checksum A (
Disabled.
1 = Enabled: Checksum B (
Disabled.
1 = Set: Copy value of
has
been made).
1 = Set: Copy value of
has
been made).
Checksum control word.
Displays the actual parameter configuration
checksum A. The checksum A is generated and
updated whenever an action is selected in
Checksum action 96.55 Checksum control word
and
bit 8 = 1 (Approved checksum A)
The set of parameters for checksum A calculation
does not include fieldbus settings parameters.
The parameters included in the checksum A
calculation are user editable parameters in parameter
groups 10, 15, 19, 20, 21, 22, 23, 24, 25, 28, 30, 31, 32, 35,
36, 37, 40, 41, 45, 46, 71, 95, 96, 97, 98, and 99.
Parameter checksum calculation
See also section
84
(page ).
Actual checksum A.
96.68 Actual
96.71 Approved
96.69 Actual
96.72 Approved
96.71
is copied into
and/or
96.72
copied into
.
96.71
) is observed. 0 =
96.72
) is observed. 0 =
96.68 96.71
into . 0 = Done (copy
96.69 96.72
into . 0 = Done (copy
96.54
Parameters 277
Default
FbEq 16
0b0000
1 = 1
0x0000
,
1 = 1