Basic Unit Lmv52.4, Software From V10.00 To V10.20; Basic Unit Lmv5, Software From V05.10 To V05.20, 10.20 To V10.30 - Siemens LMV50 Series Manual

Building Technologies

22.2.1.14 Basic unit LMV52.4, Software from V10.00 to V10.20

With the 2012/2013 release upgrade for the LMV5, the LMV52.4 now includes all the
same functions as the LMV51.0, LMV51.1, LMV51.3, and LMV52.2 variants, refer to
previous sections for description.
Additionally, the LMV52.4 contains the following new functions:
1. Various new start options for the burner start were implemented specifically for
burner heads with metal mesh for the operating mode O2 controller, which can be
set via the parameter Startmode, refer to chapter Burner start mode of the O2 trim
control
2. Long postpurge time (tn3) up to 65,535 minutes can be set, refer to chapter Long
postpurge time

22.2.1.15 Basic unit LMV5, software from V05.10 to V05.20, 10.20 to V10.30

Expansion for SQM45 / SQM48 (release 2015) with parameters Tolerancia pos. for
variable changing of the tolerance of the drives and VSD.
Basic Documentation LMV5...
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