Mode of Functioning
5.3
Applications
The sequences required in different applications are explained in the status
diagrams below.
In these diagrams the effect of the external brake is represented by the statuses
"0" and "1".
Table 5-1
Indication in diagram
"0"
"1"
Stopping the motor by normal ramping down, renewed ramping up
Control bits
Bit 0
f
setpoint
Brake
Figure 5-3
5-4
Effect of the external brake
State of the braking relay
Picked up
Released
AUS1
1
0
f
f
max
0
1
0
Stopping the motor by normal ramping down, renewed ramping up
Effect of the external
brake
Brake ineffective
Brake takes effect
EM 148-FC Frequency Converter
A5E00065321-03
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