Changes To The Display And Operating Unit Azl52; Display And Operating Unit Azl5, Software From V2.20 To V02.50 - Siemens LMV50 Series Manual

Building Technologies

22.2.4 Changes to the display and operating unit AZL52

22.2.4.1 Display and operating unit AZL5, Software from V2.20 to V02.50

In connection with the new type of LMV5 (LMV51.XXXCXXX), the type of
AZL52.XXAXXX has been changed as well.
Hence, the types indicate the state of release and show the unit versions that work
together.
Software changes to the flash memory
The software version of the flash memory has been changed from V02.20 to V02.50.
New designations of load controller inputs
For the load controller inputs 1 / 2 / 4 and the associated parameters, the following new
names have been assigned:
↑ Sensor selection
Inp1/2/4Selection
↑ Measuring range PtNi
Inp1/4BerEnd
↑ MRange TempSens
Inp2TempBerEnd
↑ MRange PressSens
Ino2PressBerEnd
↑ Ext Inp X62 U/I
Inp3Config_I/U
↑ Ext MinSetpoint
Inp3MinSetpoint
↑ Ext MaxSetpoint
Inp3MaxSetpoint
Fuel meter with reading in liters
A blank has been introduced between the value and the unit.
Preventing the transfer of parameter copies from new LMV5 to the backup
memory of the AZL5
Copying is not possible and a message is delivered.
Parameter changes
The default settings of the following parameters have been changed:
Prepurging time oil:
Maximum time low-fire:
Postpurging position air (gas-firing):
Postpurging position air (oil-firing):
Postpurging position auxiliary actuator / variable speed drive (firing on gas):
Postpurging position auxiliary actuator / variable speed drive (firing on oil):
Load controller: SD_Stage1On:
Name changes of load controller operating modes
extLR
intLR
intLR via BACS
intLR Building automation ON
extLRanalg
extLR via BACS
Basic Documentation LMV5...
22 Revision history
↑ ExtLC X5-03
↑ IntLC
↑ IntLC Bus
↑ IntLC X62
↑ ExtLC X62
↑ ExtLC Bus
15 s
45 s
15°
15°
25°
25°
-2%
315/327
CC1P7550en
22.05.2018