IV420E Rev.00 SIEL S.p.A.
Installation and user manual
Date of issue: 2019-01-29
Pag. 58 di 72+ FR
4.3.7 About:
check the software version
4.3.7.1 Monitor and LCD software version
4.4 Display Messages/Troubleshooting
This section lists the event and alarm messages that the UPS might display. The messages are
listed in alphabetical order. This section is listed with each alarm message to help you troubleshoot
problems.
Display messages
Operational Status and Mode(s)
No.
Information
stand for
LED
Fault
Bypass
Battery
Inverter
1
Initialized
EXTINGUISH
EXTINGUISH
EXTINGUISH
EXTINGUISH
2
Standby Mode
EXTINGUISH
EXTINGUISH
X
EXTINGUISH
3
No Output
EXTINGUISH
EXTINGUISH
X
EXTINGUISH
4
Bypass Mode
EXTINGUISH
LIGHT
X
EXTINGUISH
5
Utility Mode
EXTINGUISH
EXTINGUISH
X
LIGHT
6
Battery Mode
EXTINGUISH
EXTINGUISH
LIGHT
EXTINGUISH
7
Battery
Self-diagnostics
EXTINGUISH
EXTINGUISH
LIGHT
EXTINGUISH
8
Inverter is
starting up
EXTINGUISH
X
X
EXTINGUISH
9
ECO Mode
EXTINGUISH
X
X
X
10
EPO Mode
LIGHT
EXTINGUISH
X
EXTINGUISH
11
Maintenance
Bypass Mode
EXTINGUISH
EXTINGUISH
EXTINGUISH
EXTINGUISH
12
Fault Mode
LIGHT
X
X
X
CAUTION
:
"X" means it is determined by other conditions
Summary of Contents for 50-200kVA PF-1 UPS
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