Supervision - ABB ACS800 Series Firmware Manual

96
No. Name/Value
30.15 UNDERLOAD CURVE
1...5
30.16 MOTOR PHASE LOSS
NO
FAULT
30.17 GROUND FAULT
WARNING
FAULT
30.18 COMM FLT FUNC
NO ERR CHK
RAMP STOP
COAST STOP
30.19 COMM TIMEOUT
0...60000 ms

32 SUPERVISION

32.01 SPEED1 FUNCTION
NO
LOW LIMIT
HIGH LIMIT
Actual signals and parameters
Description
Selects the load curve for the underload function.
See 30.13 UNDERLOAD FUNC.
T /T
M N
T = Motor torque
M
(%)
T = Nominal motor torque
N
100
ƒ = Nominal motor frequency
N
80
60
40
20
0
Number of the load curve
Activates the motor phase loss supervision function.
See section Motor Phase Loss
Inactive
Active. The drive trips on a fault.
Selects how the drive reacts when an ground fault is detected in the
motor or the motor cable.
See section Ground Fault Protection
The drive generates a warning.
The drive trips on a fault.
Action the drive will take when a COMM MOD LOSS is detected.
Fieldbus communication loss is not checked.
The drive will ramp to a stop and show a warning.
The drive will fault, remove the run command and coast to a stop.
The delay time before a COMM MOD LOSS is declared.
Setting range.
Supervision limits.
Activates/deactivates the speed supervision function and selects the
type of the supervision limit.
Supervision is not used.
Supervision wakes up if the value is below the limit.
Supervision wakes up if the value is above the limit.
3
70%
2
50%
1
5
30%
4
2.4 * ƒ
ƒ
N
on page 39.
on page 40.
FbEq
N
1 = 1
0
65535
0
65535
1
2
3
1 = 1 ms
1
2
3