ABB ACH580 Series Installation, Operation And Maintenance Manual page 131

ACH580 Installation, Operation and Maintenance Manual
Warning
Code
4016
4019
4020
4021
4022
4023
Warning Name In
Panel
INP VOLTAGE 3-Phase input voltage
LOW 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
OVERRIDE 1 Warning is generated
when override 1 is
active
OVRD2 BYP Warning is generated
when override 2 is
active and the bypass
is controlling the motor
Selected by PAR Warning will occur
1621 when start order is
INTERLOCK 1 given and the
"Permissive" is not
VIBRATION
present
SWITCH
FIRESTAT
FREEZESTAT
OVERPRESSURE
VIBRATION TRIP
SMOKE ALARM
SAFETY OPEN
LOW SUCTION
PRES
Selected by PAR Warning will occur
1622 when start order is
given and the
INTERLOCK 2
"Permissive" is not
VIBRATION
present
SWITCH
...
LOW SUCTION
PRES
Selected by PAR Warning will occur
1623 when start order is
given and the
INTERLOCK 3
"Permissive" is not
VIBRATION
present
SWITCH
...
LOW SUCTION
PRES
Warning Possible Cause
NA
NA
NA
Permissive condition
is not satisfied.
Bad 24v supply
Bad digital input
24 V common is not
tied to Digital input
common on bypass
when using external
24 v supply
Permissive condition
is not satisfied.
Bad 24v supply
Bad digital input
24 V common is not
tied to Digital input
common on bypass
when using external
24 v supply
Permissive condition
is not satisfied.
Bad 24v supply
Bad digital input
24 V common is not
tied to Digital input
common on bypass
when using external
24 v supply
131
Corrective Action
Loose J7 connector
Low input voltage.
Incoming voltage has
not reached at least
155 VAC within a few
seconds of powerup
Check Parameter 0103
and 0104 for digital
input status
Check Parameter 0103
and 0104 for digital
input status
Check 24 Volts on
RBCU unit
Check for 24 volts on
respective DI when
condition is satisfied
Check Parameter 0103
For status of digital
input
Check 24 Volts on
RBCU unit
Check for 24 volts on
respective DI when
condition is satisfied
Check Parameter 0103
For status of digital
input
Check 24 Volts on
RBCU unit
Check for 24 volts on
respective DI when
condition is satisfied
Check Parameter 0103
For status of digital
input
ACH580 E-Clipse Bypass