ABB ACS880 Series, Руководство по прошивке

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Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
1 = 1 0000h…FFFFh
0.00 A / real32 Sets a custom motor current fault limit.
The drive automatically sets an internal motor current
limit according to the drive hardware. The internal limit
is appropriate in most cases, but this parameter can
be used to set a lower current limit, for example, to
protect a permanent magnet motor from
demagnetization.
Note: The limit defines the maximum peak current of
one phase.
With this parameter at 0.0 A, only the internal limit is
in force.
Overcurrent fault
limit 31.42
- / - Custom motor current fault limit. For scaling, see
parameter
46.5 .
0.00 ... 30000.00 A
Coast / uint16 Selects the stop mode when a non-critical fault occurs. Fault action 31.54
0 The drive coasts to a stop. Coast
1 The drive follows the ramp specified for an emergency
stop in parameter
23.23 Emergency stop time .
Emergency ramp
Fault / uint16 Selects how the drive reacts when the communication
to an I/O extension module fails. Ext I/O comm loss
event 31.55
0 No action taken. No action
1 The drive generates a warning, A799 ExtIO comm loss . Warning
2 The drive trips on a fault, 7082 Ext I/O comm loss . Fault
- / uint16 Shows the status bits for sync loss supervision activity. Sync loss status
word 31.200
1 = Sync loss condition is detected. Triggered b0
1 = Sync loss condition is detected and D213 Out of
sync warning is triggered.
Triggered as
warning b1
1 = Sync loss condition is detected and D113 Out of sync
fault is triggered.
Triggered as fault b2
1 = Supervision function is enabled and condition of
cos phi signal is monitored. Function enabled b3
1 = Drive output value is above the value defined in
parameter
31.202 Sync loss minimum detection limit .
Frequency above
detection limit b4
1 = Actual cos phi value is below the value defined in
parameter
31.206 Sync loss cos phi minimum level .
Cos phi below
minimum b5
1 = Cos phi value has dropped more than or is equal to
the limit defined by parameter
31.205 .
Cos phi drop
detected b6
Reserved b7…15
1 = 1 0000h…FFFFh
Parameters 377