Emerson 48330 Power Supply User Manual


 
Chapter 5 Operating SCU 45
ACTURA Flex 48330 Power System User Manual
Serial
No.
Alarm Description
Default
alarm level
Default
related
relay
Related parameter
configuration
36 Batt4 Failure
Over-load, short circuit, manual
disconnection or alarm circuit faulty
Critical None
37 Batt1 Over-curr
The charge current of battery group 1
is bigger than the set value of
parameter “Over”
Observation None
38 Batt2 Over-curr
The charge current of battery group 2
is bigger than the set value of
parameter “Over”
Observation None
39 Rect Vac Err
All AC voltages are lower than the
AC low-volt point
Major 3
40 Rect Over Temp
Rectifier internal temperature higher
than 90°C
Observation None
41 Rect Failure
Rectifier over-voltage, higher than
rectifier high threshold
Critical 3
42 Rect Protect
AC over-voltage (
ƒ
295V) or
under-voltage (
80V)
Observation 3
43 Rect Fan Fails Fan faulty Major 3
44 Rect PowerLimit
AC voltage lower than 176V, with
rectifier internal higher than 85°C or
temperature at inlet higher than 45°C
Observation 3
45 Rect Com Failure
Rectifier and monitoring module
communication interrupted
Major 3
46 Multi Rect Fail More than 2 rectifiers raised alarms Critical None
47 Self-detect error
Error is detected through hardware
self-detection
No alarm None
48 Manual Mode
Battery management in the manual
state
No alarm None
49 Non-FC Status
Including auto-BC, Cyclic Boost,
constant current test and short test
No alarm 7
50 Batt Discharge Battery being discharging No alarm None
51 Curr Imbalance
In a system with load shunt, the
detected load current plus battery
current differs sharply from the
rectifier output current
No alarm None
Not existent in this
power system series
52 Batt Test Error
Battery discharge time unexpectedly
short
Observation None
53 Short Test Fault
During the short test, the two
batteries discharged more than the
set value
Observation None
54 Outvolt Fault
The maintenance FC voltage
different from the busbar voltage, or
the reported data. The difference is
more than 1V
Observation None
55 System Maintain
The pre-set system maintenance
time is due
Observation None
56 Alarm Block
Alarms sent to the host are blocked,
valid in EEM-M protocol
No alarm None