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
, 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
and parameter 8118
AUTOCHNG
INTERV
.
Summary of Contents for ACQ550-U1-011A-6
Page 1: ...ACQ550 User s Manual ACQ550 U1 Drives 1 200 hp ...
Page 4: ......
Page 10: ...10 ACS550 U1 User s Manual Table of contents ...
Page 42: ...42 ACQ550 U1 User s Manual Start up control with I O and ID Run ...
Page 56: ...56 ACQ550 U1 User s Manual Control panel ...
Page 68: ...68 ACQ550 U1 User s Manual Application macros ...
Page 250: ...250 ACQ550 U1 User s Manual Fieldbus adapter ...
Page 266: ...266 ACQ550 U1 User s Manual Maintenance ...
Page 314: ...314 ACQ550 U1 User s Manual Index ...