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installations- und
betriebsanleitung
30
tabelle zur störungssuche – gerät mit bedienfeld
Design Envelope 4302 ivs und 4382 ivs inline-
standpumpenaggregat mit integrierter regelanlage
no
Check 3 phase
mains supply
no
Connect x101
t3 to t6
no
Check remote
start signal or
link x101
t4 to t6
no
Check remote
reference
signal from
bms
Press the Key
pad start key
See the alarm
descriptions on
page 17/18
Pump won't
Start
yes
Is the Keypad
display and
on led lit?
Is the
no - bms
pump being used
in Sensorless
Mode?
Is the Link
made on x101
t3 to t6?
Connect x101
yes
t3 to t6
Is a start
signal applied
to x101 t4?
Check remote
start signal or
yes
link x101
t4 to t6
yes
Is the reference
signal on x101 t2
>0vdc?
Has the keypad
stop key been
Yes-
pressed?
Display
Flashing
yes
Does the
display show
an alarm?
Contact
Armstrong Service
Department
yes
no
Is the Link
made on x101
t3 - t6?
yes
no
Is a start
signal applied
to x101 t4?
yes
no
no
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