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