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In the case of an operation error, e.g. a sensor failure, the assigned symbol blinks in the bottom
lefthand corner and the menu field Err appears. After entering this level the error is displayed,
see chapter 4.15.
After connecting the power supply, the basic display with all symbols, the device type 5430, the
firmware release, e.g. E 1.10, and the system code number, e.g. Anl 1 appear for 2 seconds at a
time.
Then the display with the current time appears and selected symbols from figure 13. Further
symbols with their display values and meanings are listed in the tables on the following pages.
To prompt current controller loop data, the appropriate INFO level must be selected via the
key and the data prompt must be sent off by pressing the
If other displays are required, e.g. current temperature values, proceed as follows:
Press the
key, sensor value appears or
press the
key, the previous screen appears.
If, instead of the current temperature value, the attendant setpoint value is desired, press and
hold down the accept key
Continued pressing of the
These depend on the system code number entered in the configuration in chapter 7.1 as well as
on the set function blocks.
Time data
Public holidays
Rated operation
Vacations
Reduced or
standby operation
Summer operation
Frost protection
operation
Manual operation
Operation error
Requirement
heating
Figure 13 ⋅ Basic display
32
.
key will make further sensor values with different symbols appear.
Open
Closed
Heating valve
key.
1 Heating pump UP
2 Heat exchanger charging
pump TLP
3 Storage loading pump SLP
4 Circulation pump ZP
Requirement
drinking water
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