hager HZI815, Instruction Manual

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6LE007318A 7
4.3.
LED Functioning modes
LED indicator
(cf image)
LED blinking LED ON** LED OFF*
1
Source 1 availability
Source 1 present but not available for
following possible reason:
- Source under voltage / under
frequency
- Source overvoltage / over frequency
- Phase rotation order of source 1 & 2
are different
Source is available Source is not available
2
Position I indicator
- RTSE is in position I / Load is
connected to source 1
RTSE is not in position 1 / Load is not
connected to source 1
3
Position 0 indicator - RTSE is in position 0 / Load is not
connected to source 1 or source 2
RTSE is in position 0 / Load is not
connected to either source 1 or source
2
4
Load supplied indicator
- Load is being supplied by a source
which is available
Load is not being supplied by a source
which is available
5
Position II indicator - RTSE is in position II / Load is
connected to source 1
RTSE is not in position II / Load is not
connected to source 1
6
Source 2 availability
Source 2 present but not available for
following possible reason:
- Source under voltage / under
frequency
- Source overvoltage / over frequency
- Phase rotation order of source 1 & 2
are different
Source is available Source is not available
7
AUTO/MANUAL indicator A timer is counting down and a transfer
will be initiated.
(If fault is blinking with buzzer AUTO/
MANU will be blinking)
The controller is in automatic mode Controller is not in automatic mode
possible modes:
- Manual
- Inhibited
- Fault detected
8
TEST led - Test is ongoing No test ongoing
A
Power - Controller is powered up Controller is OFF
Z
Fault indicator
Fast blinking (3Hz) : one or more Dip
switch has changed and configuration
has not been saved.
Long blinking (2Hz): Inhibit input is
active or fault is active
- Inhibit is not active / no faults active
and dip switch configuration has been
saved.
E
Fire LED - Fire input is activated -
R
Communication (only for
HZI825)
Controller is sending / receiving
information
Communication parameters have been
modified (Baud rate / Parity / Address)
No communications orders are
currently being sent or received
* Considering that the controller is powered.
** Considering that lamp TEST has not been initiated.