ABB ACS 600 Gebruikershandleiding pagina 15
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Zie ook voor ACS 600:
- Montagehandleiding (2 pagina's) ,
- Montagehandleiding (2 pagina's)
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00123553.fm
Fault and Alarm Logic
Net Supply Undervoltage
User's Manual for ACS 600 Diode Supply Section
CHANGED:
No Undervoltage Alarm is indicated if the ON/OFF status is OFF.
CHANGED:
UratioFloat
I1
I1 < I2
URatioSCTLim1
I2
Bc
=0
Charging_ON
Figure 5-12 DC link short circuit in the start of charging
CHANGED:
CscOn
NetVoltageON
FAN&MAIN_CONT_ACK
DI1
t = 50 ms
Figure 5-13 Supervision of the main contactor and fan
CHANGED:
Limits
t
&
OR
t = 15 current
pulses
t
t = 3 s
MONO
Enable firing pulses
t = 200 ms
Enable fan
supervision
t
&
t = 12 s
t
Enable firing pulses
EarthFault Dly = 10...10 000
ShortCircuitFact
S
R
&
TcRes
&
&
TcRes
OR
&
CscOn
(== 10...10 000 ms)
Update Notice
ShortCircuitTest
FaultWord1
Bc / Bit1
FaultWord1
S
R
RDY_RUN
9
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