ABB ACS880 - Page 610

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1 = 1 / 1 = 100001 = Clear the event logs. (The value will
automatically revert to 00000.)
0...65535
0 / uint32Displays the actual parameter configuration checksum.
The checksum is generated and updated whenever an
action is selected in 96.54 Checksum action.
The parameters included in the calculation have been
pre-selected, but the selection can be edited using the
Drive customizer PC tool.
See also section Parameter checksum
calculation (page 140).
Actual checksum96.53
1 = 1Actual checksum.00000000…FFFFFFFFh
No action / uint16Selects how the drive reacts if the parameter checksum
(96.53 Actual checksum) does not match any of the
active approved checksums (96.56 … 96.59). The active
checksums are selected by 96.55 Checksum control
word.
Checksum action96.54
0No action taken. (The checksum feature is not in use.)No action
1The drive generates an event log entry (B686 Checksum
mismatch).
Pure event
2The drive generates a warning (A686 Checksum
mismatch).
Warning
3The drive generates a warning (A686 Checksum
mismatch). Starting the drive is prevented.
Warning and prevent
start
4The drive trips on 6200 Checksum mismatch.Fault
- / uint16Bits 0…3 select to which approved checksums (out of
96.56 … 96.59) the actual checksum (96.53) is
compared.
Bits 4…7 select an approved (reference) checksum
parameter (96.56 … 96.59) into which the actual
checksum from parameter 96.53 is copied.
Checksum control
word
96.55
1 = Enabled: Checksum 1 (96.56) is observed.Approved checksum
1
b0
1 = Enabled: Checksum 2 (96.57) is observed.Approved checksum
2
b1
1 = Enabled: Checksum 3 (96.58) is observed.Approved checksum
3
b2
1 = Enabled: Checksum 4 (96.59) is observed.Approved checksum
4
b3
1 = Set: Copy value of 96.53 into 96.56.Set approved
checksum 1
b4
1 = Set: Copy value of 96.53 into 96.57.Set approved
checksum 2
b5
1 = Set: Copy value of 96.53 into 96.58.Set approved
checksum 3
b6
1 = Set: Copy value of 96.53 into 96.59.Set approved
checksum 4
b7
Reservedb8…15
610 Parameters