Vertiv Liebert EXL S1 User Manual

Vertiv
™
| Liebert® EXL
™
S1 Touchscreen Control User Manual | 73
Table 11 All EXL S1 Faults
Component
Typ
e
Text Display ID Description
Battery
Faul
t
Battery Test Failure
34-
023
—
Battery
Faul
t
Battery Overcurrent Fault
34-
070
BCB Control algorithm has detected an overcurrent
condition. BCB Open command issued.
Battery
Faul
t
Battery Ground Fault 34-071
Enabled by Input Function 22 BCB GND Fault. Battery
ground fault detector is tripped.
Bypass
Faul
t
E.P.O. 31-020 —
Bypass
Faul
t
Bypass hardware failure 31-021
Output voltage is out of tolerance and the bypass
input is within tolerance (SW detected fault
monitoring output signals).
Bypass
Faul
t
Bypass hardware failure 31-022
Set when the bypass static switch board is not
installed (i.e., bypass voltage < 170 V).
Bypass
Faul
t
Backfeed protection 31-023 Back feed fault has been detected. Enabled by P142.
Bypass
Faul
t
Overload 31-026 —
Bypass
Faul
t
Bypass Failure During Line
Support
31-027 —
Bypass
Faul
t
Parallel Failure During Support 31-028 —
Bypass
Faul
t
Overtemperature 31-036 Bypass heat sink overtemperature.
Bypass
Faul
t
Back feed power supply failure 31-102
Charger/Boos
ter
Faul
t
Charger Temperature high 33-018
Set when temperature is greater then P 1152 value
(see Overload specification)
Charger/Boos
ter
Faul
t
Temperature Probe Broken 33-019
Buck booster temperature sensor fault SW detected;
based on M.I. value outside sensor limit interval -15°C
< T< +150°C for 60 seconds (P 1780.6).
Charger/Boos
ter
Faul
t
Charger Temperature high
33-
020
Booster/Charger filter overtemperature. (M.I. XP31
pin 1-6).
Charger/Boos
ter
Faul
t
Charger Desaturation 33-021 Charger desaturation.
Charger/Boos
ter
Faul
t
Charger Redundant Voltage
error
33-
022
If the absolute value of the difference between
primary and secondary battery voltage acquisition is
greater than a predefined threshold, a fault is issued
and the Booster/charger is turned Off because the
voltage measurement is corrupted.
Charger/Boos
ter
Faul
t
Charger DC Bus
33-
023
Set when DC voltage +/- is greater than the P753.i15
threshold.
Charger/Boos
ter
Faul
t
E.P.O.
33-
035
—
Charger/Boos
ter
Faul
t
Charger Voltage Out of Limit
33-
025
The charger is switched Off due to an overvoltage on
the battery. The time until switch Off depends on the
overvoltage value.
Charger/Boos
ter
Faul
t
Buck-Booster Overcurrent
33-
058
The current limitation control has tripped the
booster.

Vertiv Liebert EXL S1 Specifications

General

Brand	Vertiv
Model	Liebert EXL S1
Category	UPS
Language	English