ABB ACQ550-U1-011A-6, User Manual

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256 ACQ550-U1 User’s Manual
Diagnostics
Faults that indicate conflicts in the parameter settings are listed below.
Fault
code Fault name in
panel
Description and recommended corrective action
1000
PAR HZRPM
Parameter values are inconsistent. Check for any of the following:
• 2001
MINIMUM SPEED
> 2002
MAXIMUM SPEED
.
• 2007
MINIMUM FREQ
> 2008
MAXIMUM FREQ
.
• 2001
MINIMUM SPEED
/ 9908
MOTOR NOM SPEED
is outside proper range
(> 50).
• 2002
MAXIMUM SPEED
/ 9908
MOTOR NOM SPEED
is outside proper range
(> 50).
• 2007
MINIMUM FREQ
/ 9907
MOTOR NOM FREQ
is outside proper range
(> 50).
• 2008
MAXIMUM FREQ
/ 9907
MOTOR NOM FREQ
is outside proper range
(> 50).
1001
PAR PFC REF
NEG
Parameter values are inconsistent. Check for the following:
• 2007
MINIMUM FREQ
is negative, when 8123
PFC ENABLE
is active.
1002
RESERVED
Not used.
1003
PAR AI SCALE
Parameter values are inconsistent. Check for any of the following:
• 1301
MINIMUM AI
1 > 1302
MAXIMUM AI
1.
• 1304
MINIMUM AI
2 > 1305
MAXIMUM AI
2.
1004
PAR AO SCALE
Parameter values are inconsistent. Check for any of the following:
• 1504
MINIMUM AO
1 > 1505
MAXIMUM AO
1.
• 1510
MINIMUM AO
2 > 1511
MAXIMUM AO
2.
1005
PAR PCU
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 CURR
· 9905
MOTOR NOM VOLT
· 1.73 / P
N
) < 3.0
where: P
N
= 1000 · 9909
MOTOR NOM POWER
(if units are kW)
or P
N
= 746 · 9909
MOTOR NOM POWER
(if units are hp, e.g. in US)
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:
• A parameter is set for fieldbus control (e.g. 1001
EXT
1
COMMANDS
= 10
(
COMM
)), but 9802
COMM PROT SEL
= 0.
1008
PAR PFC MODE
Parameter values are inconsistent – 9904
MOTOR CTRL MODE
must be = 3
(
SCALAR
:
FREQ
), when 8123
PFC 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/
1011
RESERVED
Not used.
1012
PAR PFC IO
1 IO configuration is not complete – not enough relays are parameterized to
PFC. Or, a conflict exists between
Group 14: RELAY OUTPUTS , parameter
8117
NR OF AUX MOT
and parameter 8118
AUTOCHNG INTERV
.
1013
PAR PFC IO
2 IO configuration is not complete – the actual number of PFC motors
(parameter 8127,
MOTORS
) does not match the PFC motors in Group 14:
RELAY OUTPUTS and parameter 8118
AUTOCHNG INTERV
.