ABB ACS 800 Series, Руководство по прошивке

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Actual signals and parameters
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42.06 BRAKE FAULT FUNC Defines how the drive reacts in case the status of the optional external Brake
Acknowledge signal does not meet the status presumed by the brake control
function.
FAULT The drive trips on a fault: fault indication and drive stops the motor. 1
WARNING The drive generates a warning. 2
42.07 STRT TORQ REF
SEL Selects the source for the motor starting torque reference applied at the brake
release. The value is read in percent of the motor nominal torque.
Note : For all selections, the minimum value used will be the value defined in
Par. 42.08 .
NO No source selected. This is the default value. 1
AI1 Analogue input AI1 2
AI2 Analogue input AI2 3
AI3 Analogue input AI3 4
AI5 Analogue input AI5 5
AI6 Analogue input AI6 6
PAR 42.08 Defined with parameter 42.08 . 7
MEMORY The motor torque stored at the previous brake Close command. 8
42.08 START TORQ REF Defines the motor starting torque at brake release if parameter 42.07 START
TORQ REF SEL has value PAR 42.08.
10 … 300% Torque value in percent of the motor nominal torque 1000 …
30000
42.09 EXTEND RUN T Defines an extended run time for the brake control function at stop. During the
delay, the motor is kept magnetised and ready for an immediate restart.
Note : During operation in the local control mode, the magnetisation delay can
be interrupted by giving a second Stop command from the panel. The second
Stop command would be effective only to break the extended run time
sequence when it is already in the extended run time phase.
0.0 …3600.0 s 0.0 s = Normal stop routine of the brake control function: The motor
magnetisation is switched off after the brake close delay has passed.
0.1 … 3600.0 s = Extended stop routine of the brake control function: The
motor magnetisation is switched off after the brake close delay and the
extended run time have passed. During the extended run time, a zero torque
reference is applied, and the motor is ready for an immediate restart. 100 = 1 s
Index Name/Selection Description FbEq
Motor magnetised
Start/Stop
t
2 3
1 = brake close speed
2 = brake close delay
Actual speed
3 = extended run time
1