Visual And Acoustic Warning Signals - LEGRAND Megaline Rack Benutzeranleitung

2.6

Visual and acoustic warning signals

Status
indicator
Green
Green
Fast flashing
Short intermittent
Yellow
sound (every 20sec)
Yellow
Fast flashing
Red
Short and fast
Fast flashing intermittent sound
Red Continuous sound
Red
1 flash every 10 secs.
Red
Alternating short,
Alternating short long intermittent
long flashing
Red
Short flashing
with pause
NB: press to silence the acoustic signal. The signal will be silenced or enabled each time this button is pressed.
Acoustic Messages
signal Displayed
UPS on Mains
-
IN xxxV
UPS on Mains
- No sync mains
xx.xHz
UPS on Batteries
MAINS ABSENT
- UPS on Bypass
-
-
- -
RESERVE
AUTONOMY!
sound
OUT OF
-
REDUNDANCY!
Megaline Rack
Description
Normal operation with mains present and loads
within the set limits
The UPS is indicating that the frequency of the
output voltage is not synchronised with the
input voltage. The cause of this may be:
- PLL disabled
- Frequency of the input voltage is outside the
set limits for the UPS
Battery operation
By-pass operation
Module failure
ATTENTION!
We recommend you switch off the UPS
and contact your service centre
Overload
ATTENTION!
We recommend removing some of the
appliances connected to the UPS so that
consumption by the load returns below
set limits
UPS error or failure
ATTENTION!
We recommend you switch off the UPS
and contact your service centre
Above 90% of MAX load
Autonomy reserve.
During battery operation
Incorrect battery connection
Incorrect Neutral
Consumption by the load is above the
redundancy that has been set.
Power board redundancy is not guaranteed
in case of failure
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