ABB RCNA-01 Manuel d'utilisateur Page 376

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372 Diagnostics and maintenance
ACH550-01 User's Manual
1006
PAR EXT RO Parameter values are inconsistent. Check
for the following:
extension relay module not connected
and
1410…1412 RELAY OUTPUTS 4…6 have
non-zero values.
1007 PAR FIELDBUS
MISSING
Parameter values are inconsistent. Check
for and correct the following:
A parameter is set for fieldbus control
(e.g. 1001 EXT1 COMMANDS = 10 (COMM)),
but 9802
COMM PROT SEL = 0.
1008
PAR PFA MODE Parameter values are inconsistent –
9904
MOTOR CTRL MODE must be =
3(
SCALAR:FREQ) when 8123 PFA ENABLE is
activated.
1009 PAR PCU 1 Parameter values for power control are
inconsistent: Improper motor nominal
frequency or speed. Check for both of the
following:
•1 <
(60 · 9907 MOTOR NOM FREQ / 9908
MOTOR NOM SPEED) < 16
0.8 < 9908 MOTOR NOM SPEED /
(120 · 9907
MOTOR NOM FREQ / Motor
poles) <
0.992.
1010
PAR PFA &
OVERRIDE
Override mode is enabled and PFA is
activated at the same time. This cannot be
done because PFA interlocks cannot be
observed in the override mode.
1011
PAR OVERRIDE Parameter values are inconsistent. All
override mode parameters do not have
correct values when override mode is
enabled (parameter 1705
OVERRIDE ENABLE).
Check for any of the following:
parameter 1701
OVERRIDE SEL, override
activation signal
parameter 1702
OVERRIDE FREQ and 1703
OVERRIDE SPEED both zero.
Fault
code
Fault name in
the panel
Description and
recommended corrective action
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