Alarms
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17.10 Alarm log
The alarm log shows the alarms, warnings and other
information that has come up. Alarm category (
Chapter 17.7) is displayed in the top left corner of the
display and if the alarm is active, the alarm symbol is
displayed both in the alarm log and the initial menu of
the control panel.
17.11 Alarm history
The alarm history saves complete information about the
latest 20 alarms/warnings. Older alarms are displayed
with limited information. What happened latest is listed
as number 1.
Press and turn the dial to see all information about
the alarm. Turn the dial to see more alarms.
The information shows the current values immediately
after the appearance of the alarm but before action/
cancellation.
Information Comment/Value
Alarm category Letter (Table 187). Dis-
played in the top left corner
of the display.
Alarm text Displayed at the top of the
display. Full component name
is most often indicated.
Start date, Start time Indicates when the alarm
occurred
Stop date, Stop time Indicates when the alarm was
acknowledged/cancelled
================
Heat pump x On / Off
Additional heat %/Off/Blocked
================
T1 Flow Current value
T1 Flow set point value Current set point value
T2 Out Current outdoor temperature
E41.T3 Hot water temperature
E42.T3 Hot water temperature
T5 Room Current value if room sensor
exists
Room Current value if room sensor
does not exist/is used
G1 Heat carrier pump Off/On
================
Heat pump E2x
E2x.T6 Hot gas Current value
E2x.T8 Heat transfer fluid
out
Current value
E2x.T9 Heat transfer fluid
in
Current value
E2x.T10 Collector circuit
in
Current value
E2x.T11 Collector circuit
out
Current value
E2x.RLP Low pressure
switch
OK/Error
E2x.RHP High pressure
switch
OK/Error
E2x.G2 Heat carrier pump Off/On
E2x.G3 Collector circuit
pump
Off/On
E2x.Q21 3-way valve Off/On
Tab. 188 Information in Alarm history
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