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Troubleshooting Guidelines In Case Any Incoming Fault Is - Siemens Raja+ 3TE7431-2BC24-1A Series Installation, Maintenance & Troubleshooting Manual

Agriculture starters & controllers

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Installation, Maintenance & Troubleshooting guide | Version 05
5.6: Troubleshooting Guidelines in case any incoming
supply fault is present before switching ON the Starter
Table: 27 FASD Controller with WLCA operating sequence in fault condition
15A
15B
15C
3
LMR-A
WLCA
main
Mode
Mode
supply
Delivery
ON
Manual
Suction
ON
Dual Tank
ON
Delivery
ON
Auto
Suction
ON
Dual Tank
ON
Delivery
ON
Bypass
Suction
ON
Dual Tank
ON
#: Phase loss
, Phase reversal
1
NA – Starter is unprotected from incoming power supply faults,only protection from load side faults. In this mode, amber LED will
continously ON if incoming power supply is healthy and will blink if the incoming power supply is unhealthy– Refer 5.8
19
15D
15E
Rocker
Amber
LMR-A
switch
LED
On-Delay
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
Blink
ON
(On-delay
0.5-5min
duration)
, Under voltage
, Over voltage
2
3
15F
15G
15H
15I
Possible
Corre-
Amber
causes
ctive
LED
of fault
action
Blink
#
Blink
#
Blink
#
Blink
#
Blink
#
Blink
#
Blink
NA
Blink
NA
Blink
NA
ON operation
, Phase unbalance
, WLCA sensor misplacement
4
5
15J
15K
15L
'ON'
Starter
Amber
Push
Opera-
LED
button
tion
1)
ON
ON
ON
2)
ON
NA
ON
3)
ON
ON
ON
4)
ON
ON
ON
5)
ON
ON
ON
6)
ON
ON
ON
NA
ON
ON
ON
NA
ON
ON
ON
NA
ON
ON
ON
6
15M
15N
Tank
Green
Opera-
LED
tion
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON

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