ABB ACH550-01 User Manual page 368

Fault Fault name in
code the panel
1005
PAR PCU
1006
PAR EXT RO
1007
PAR FBUS
1008
PAR PFA MODE
1009
PAR PCU
1010
PAR PFA
OVERRIDE
356
recommended corrective action
2 Parameter values for power control are
inconsistent: Improper motor nominal kVA or
motor nominal power. Check for the
following:
• 1.1 < (9906
MOTOR NOM VOLT
where: P
POWER
or P = 746 * 9909
N
units are HP, e.g. in US).
Parameter values are inconsistent. Check
for the following:
• extension relay module not connected
and
• 1410...1412
non-zero values.
Parameter values are inconsistent. Check
for and correct the following:
• A parameter is set for fieldbus control
(e.g. 1001
but 9802
Parameter values are inconsistent –
9904
MOTOR CTRL MODE
3 (
SCALAR
activated.
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 SPEED
• 0.8 < 9908
(120 * 9907
poles) < 0.992.
& 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.
ACH550 User's Manual
Description and
MOTOR NOM CURR
* 1.73 / P
= 1000 * 9909
N
(if units are kW)
MOTOR NOM POWER
RELAY OUTPUTS
1
EXT COMMANDS
COMM PROT SEL
must be =
: ) when 8123 PFA
FREQ
MOTOR NOM FREQ
) < 16
MOTOR NOM SPEED
MOTOR NOM FREQ
Diagnostics and maintenance
* 9905
) < 2.6,
N
MOTOR NOM
(if
4...6 have
= 10 ( )),
COMM
= 0.
is
ENABLE
/ 9908
/
/ Motor