DOLD MINISTART BL 9228 Orijinal Talimatların Çevirisi - Sayfa 5
Kontrolör DOLD MINISTART BL 9228 için çevrimiçi göz atın veya pdf Orijinal Talimatların Çevirisi indirin. DOLD MINISTART BL 9228 6 sayfaları. Softstarter with dc-brake
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Fault Indication by Flashing Code
During normal operation failure messages may occur. The messages are indicated by a flashing sequence of the „Error" LED
Flashes
Fault
Overtemperature
1 x
on
power unit
Overtemperature
on motor or
2 x
broken wire in
thermistor circuit
Short circuit in
3 x
thermistor circuit
4 x
Phase failure
Decrease
5 x
phase sequence
Mains frequency
6 x
is out of
tolerance
7 x
Broken ciruit
Braking delay
9 x
time 3 times
higher than 10 s
10 x
RAM defective
Failure
Reason
recovery
Reduce
Permitted
duty-cycle
duty cycle ex-
Wait till heat sink
ceeded
cools down
Decrease
High duty-cycle
duty-cycle.
on motor or
Repair wiring
broken wire
of temperature
sensor
Squeeze conduit,
Check
defective
connection wire,
soldering point
repair
Defective fuse
Change fuse
Check
voltage range
Connection
Correct connetion
L1, L2, L3
sequence see
incorrect
application
Device
not suitable for
Wrong mains
the frequency.
frequency
Contact
manufacturer.
Cable break
Check wiring
The unit has to
Defective
braking relay
repaired
Brake current to
Setting brake
small
curren higher
Centrifugal mass
Use
for max. brake
brake unit with
current to large
higher ranges
Defective
The unit has to
component
repaired
Flashes
Fault
Overcurrent
13 x
on power
semiconductors
Brake current
14 x
to high
Overcurrent on
15 x
ramp
Communication
16 x
error
Overcurrent on
17 x
bridging relay
5
Failure
Reason
recovery
Prolonging ramp
up time. Set
Gravitational
starting torque
start
lower. Use
unit with higher
ranges
Motor blocked
Remove blockage
Braking current
Back off
adjusted over
potentiometer I
permitted value
Prolonging ramp
Gravitational
up time. Set
start, ramp time
starting torque
to short or
lower. Use
starting torque
unit with higher
to high
ranges
The unit has to
Defective
component
repaired
Remove
Motor blockage
blocking
11.01.21 en / 335A
Br