ABB ACH580 Series User Manual page 203

194
Warning Warning Name In
Code
4016 INP VOLTAGE
LOW
4019 OVERRIDE 1
4020 OVRD2 BYP
4021 Selected by PAR
1621
START
INTERLOCK 1
VIBRATION
SWITCH
FIRESTAT
FREEZESTAT
OVERPRESSURE
VIBRATION TRIP
SMOKE
SAFETY OPEN
LOW SUCTION
PRES
4022 Selected by PAR
1622
START
INTERLOCK 2
VIBRATION
SWITCH
...
LOW SUCTION
PRES
4023 Selected by PAR
1623
START
INTERLOCK 3
VIBRATION
SWITCH
...
LOW SUCTION
PRES
Diagnostics
ACH580 E-Clipse bypass and packaged drive user manual
Warning
Panel
3-Phase input voltage
has not reached a
sufficient level to
enable editing of
parameters via the
keypad. This message
is generated within a
few seconds of power
up
Warning is generated
when override 1 is
active
Warning is generated
when override 2 is
active and the bypass
is controlling the motor
Warning will occur
when start order is
given and the "RUN
Permissive" is not
present
Warning will occur
when start order is
given and the "RUN
Permissive" is not
present
Warning will occur
when start order is
given and the "RUN
Permissive" is not
present
Possible Cause
N/A Loose J7 connector
Low input voltage.
Incoming voltage has
not reached at least
155 VAC within a few
seconds of powerup
N/A Check Parameter 0103
and 0104 for digital
input status
N/A Check Parameter 0103
and 0104 for digital
input status
Run Permissive Check 24 Volts on
condition is not RBCU unit
satisfied.
Check for 24 volts on
Bad 24 V supply respective DI when
condition is satisfied
Bad digital input
Check Parameter 0103
24 V common is not
For status of digital
tied to Digital input
input
common on bypass
when using external
24 V supply
Run Permissive Check 24 Volts on
condition is not RBCU unit
satisfied.
Check for 24 volts on
Bad 24v supply respective DI when
condition is satisfied
Bad digital input
Check Parameter 0103
24 V common is not
For status of digital
tied to Digital input
input
common on bypass
when using external 24
v supply
Run Permissive Check 24 Volts on
condition is not RBCU unit
satisfied.
Check for 24 volts on
Bad 24 V supply respective DI when
condition is satisfied
Bad digital input
Check Parameter 0103
24 V common is not
For status of digital
tied to Digital input
input
common on bypass
when using external
24 V supply
Corrective Action