Publicidad
Idiomas disponibles
Idiomas disponibles
12.1 Possible hint flags and their representation
Presentation and display of hint flags
Presentation at display:
Presentation at display:
Reading via:
Reading via:
12.1.1 Representation of hint flags in the display
The displayed hint flags are shown in the form of "H" (H = hint) in conjunction with a two-digit reference number
(e. g. H 02). The Engelmann heat cost allocator generally has two different kinds of displayed hierarchy level.
The messages of the first hierarchy level are information which has no influence on the correct measurement
function and / or the data storage. Some of these messages of the first hierarchy level are additionally integrated
as display elements into the display loop, such as "OPEN C" (= H 08) or "ANNO 10" (= H 04).
In the case of hint flags of the second level, the heating cost allocator switches from the operating mode to a
separate hint mode. These messages indicate a serious error, since no measured data is recorded and / or stored
here. These hint flags are shown permanently blinking in the display.
The hints appearing in the display are listed in the overview 12.1 (for example H 01).
If several hints of the first hierarchy level appear together or also offset in time, they are also integrated in the
display loop.
If several hints of the second hierarchical level appear, as well as the simultaneous occurrence of first and second
level hints, these hints are displayed in the form of a combined hint code permanently flashing (the note numbers
are "added" to this, see below).
Examples for combined hint codes:
H 16 (breaking of a temperature sensor) + H 08 (sabotage detection / plug off = OPEN C) = H 24.
H 02 (unexpected reset) + H 32 (short circuit of temperature sensor) = H 34.
If a permanently flashing message code is shown in the display, an error of the second hierarchical level is
always involved and the device must be replaced!
The hints "H 04", "H 64" and "H 128" have no influence on the correct function of the device. The hint
"H 64" and "H 128" are not shown in the display.
"H 04" is shown in the display loop as "ANNO 10" or "ANNO 11".
The hint "H 08" is displayed as "OPEN C" in the display loop. This message indicates that the opening
detection has responded. Temperature measurement and measurement data storage is still active.
The hint "H 02" is displayed integrated into the display loop. This message indicates an unexpected reset.
The measuring functionality (temperature measurement and measurement data storage) is still active.
Since it cannot be ruled out that the hint flag "H 02" can be a first indication of a serious fault, the
exchange of the heat cost allocator is recommended.
The device must be replaced in the case of the hint flags "H 01", "H 16" and "H 32" (or even when
combined with other hints - please see examples under 12.1.1). These hints permanently flashing in the
display. No measurement and no storages are carried out!
Page 27 of 59
Article no.: 5081200002
integrated
H 01
permanent
(blinking)
optical interface
Bit 0
radio
Bit 0
2022_10_31
ANNO 10
H 02
OPEN C
ANNO 11
(blinking)
(blinking)
(blinking)
Bit 1
Bit 2
Bit 3
Bit 1
Bit 2
Bit 3
Subject to technical change! Errors excepted.
H 16
H 32
(blinking)
(blinking)
Bit 4
Bit 5
Bit 6
Bit 4
Bit 5
Bit 6
Bit 7
Bit 7
Publicidad
