ABB ACS355 User Manual page 350

350 Fault tracing
CODE FAULT
1004 PAR AO SCALE
(6320)
0307 bit 15
1005 PAR PCU 2
(6320)
0307 bit 15
1006 PAR EXT RO
(6320)
0307 bit 15
1007 PAR FBUSMISS
(6320)
0307 bit 15
1009 PAR PCU 1
(6320)
0307 bit 15
1015 PAR CUSTOM U/F
(6320)
0307 bit 15
CAUSE
Incorrect analog output
AO signal scaling
Incorrect motor
nominal power setting
Incorrect relay output
extension parameters
Fieldbus control has
not been activated.
Incorrect motor
nominal
speed/frequency
setting
Incorrect voltage to
frequency (U/f) ratio
voltage setting.
WHAT TO DO
Check parameter group
OUTPUTS settings. Check that
following applies:
• 1504 MINIMUM AO1
1505 MAXIMUM AO1.
Check parameter 9909 MOTOR NOM
POWER setting. Following must
apply:
• 1.1 < (9906 MOTOR NOM CURR
9905 MOTOR NOM VOLT
P ) < 3.0
N
Where P = 1000 · 9909 MOTOR
N
NOM POWER (if units are in kW)
or P = 746 · 9909 MOTOR NOM
N
POWER (if units are in hp).
Check parameter settings. Check that
following applies:
• Output relay extension module
MREL-01 is connected to drive.
• 1402 RELAY OUTPUT
RELAY OUTPUT 3
RELAY OUTPUT 4
values.
See MREL-01 relay output extension
module user's manual
(3AUA0000035974 [English]).
Check fieldbus parameter settings.
See chapter Fieldbus control with
fieldbus adapter on page 325.
Check parameter settings. Following
must apply:
• 1 < (60 · 9907 MOTOR NOM FREQ
/ 9908 MOTOR NOM
• 0.8 < 9908 MOTOR NOM SPEED
(120 · 9907 MOTOR NOM FREQ
Motor poles) < 0.992
Check parameter 2610 USER
DEFINED U1 ... 2617 USER
DEFINED F4 settings.
15 ANALOG
<
·
· 1.73 /
2, 1403
and 1410
have non-zero
SPEED) < 16
/
/