Kess KESSUPS 91RT, User Manual

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6.1.1. Acoustic alarms
Alarm condition Modulation or alarm tone
Active fault Continuous
Active warning beep every second
output from battery
beep every 4 seconds. with low battery (end of
back up time), one beep every second.
output from bypass beep every 2 seconds
Tab. 6. Acoustic alarms. Condition and modulation or tone.
6.1.2. UPS status and color lC-display, as
condition
Code Condition Description Color lCD
01 State bypass abnormal. blue
02 State Utility abnormal. blue
03 State HE abnormal. blue
04 warning Site wiring fault. blue
11 warning battery disconnect. blue
12 warning battery low. blue
13 warning Service battery. blue
15 warning Charger fail. blue
16 warning battery over voltage. blue
17 State AbM state charging. blue
18 State AbM state floating. blue
19 State AbM state resting. blue
1A State AbM state oFF. blue
1b State battery test fail. blue
1C State battery test interrupt. blue
21 Fault bUS over voltage. Red
22 Fault bUS under voltage. Red
23 Fault bUS unbalance. Red
24 Fault bUS short. Red
25 Fault bUS softstart fail. Red
31 Fault output short circuit. Red
32 Fault inv over voltage. Red
33 Fault inv under voltage. Red
34 Fault inv softstart fail Red
41 Fault output overload. Red
42 Fault inv overload fault. Red
43 Fault bypass overload fault. Red
51 State UPS control power on. blue
52 State UPS on from panel. blue
53 State UPS on from CoM. blue
54 State UPS auto on blue
55 State UPS off from panel. blue
56 State UPS off from CoM. blue
57 State UPS auto off blue
62 State in battery mode. blue
63 State in ECo mode. blue
65 State in converter mode. blue
71 warning EPo active. blue
72 warning
on maintain bypass (only models
of 4.. 10 kVA).
blue
81 Fault Heatsink over temperature. Red
82 warning Ambient over temperature. blue
83 warning
Ambient nTC abnormal (only models
of 0.7.. 3 kVA).
blue
84 warning Fan failure. blue
86 warning
Heatsink over temperature pre-alarm
(only models of 0.7.. 3 kVA).
blue
87 warning
Heatsink nTC abnormal (only models of
0.7.. 3 kVA).
blue
94 warning
byp relay sticked (only models
of 4.. 10 kVA).
blue
A3 warning
Fatal EEPRoM fault (only models
of 4.. 10 kVA).
blue
Tab. 7. UPS status and color lCD display, as condition.
6.1.3. Main screen
• UPS control panel provides useful information about the status of
the load, events, measures, identification and setting through the
screen of the front panel.
• immediately after the start up, the lCD panel shows the KESS
logo for few seconds and next the main screen by default is dis-
played, where the status of the equipment is represented (figure
21).
• when the same menu is displayed for 15 minutes in the lCD, and
there has not been any manipulation over the buttons, it will return
back to main screen automatically.
• The main screen shows the following information by default
ˆ
Summary of the status, including the operating mode and
load.
ˆ
Status of the alarm, if there is any one active.
The alarm includes the fault and warning informations.
ˆ
battery and status of the charge, including the battery
voltage, charge level and charger status.
ˆ
Continuous information includes the UPS in parallel and run-
ning time.
Fig. 21. Main screen of the equipment.
UPS output information
information of
connected UPS
load level Equipment
operating mode information of the batteries
UPS power supply information