Configuring (Parameterization Of) An Lmv3 With A Default Parameter Set - Siemens LMV3 series Technical Instructions

LMV Series

Configuring (Parameterization of) an LMV3 with a Default Parameter Set

The procedure below assumes an LMV3 with a default parameter set. If the LMV3 is mounted to a
burner / boiler, the OEM(s) may have already changed the parameters from the default setting and
parameterized the LMV3 for the application.
Section 3 (Parameters) gives a detailed explanation of all of the parameters in the LMV3, as well as
highlights which parameters must be set (marked with a double asterisk **) and which parameters are
frequently used (shaded).
This procedure gives a general guideline of what parameters need to be set to get an LMV3 running on a
typical burner / boiler. Every burner is different, so it is likely that every burner will need a somewhat
unique parameter set to run correctly.
When an LMV3 with a default parameter set is powered up and wired correctly, it will state "OFF UPr".
This means that the unit is in standby, and has not yet been fully commissioned.
1. Log in at the OEM password level. To do so, hold down the F and A buttons together until
"CodE" is displayed. Type in the OEM password and press Enter to log in. From the factory, the
OEM password for the LMV3 is "EntrY".
2. Set the Burner ID via parameter 113. The Burner ID is a unique number which matches the
burner to the parameter set in the LMV3. Typically, the serial number of the burner is used as
the Burner ID.
3. Set the fuel train(s) via parameter 201 (fuel 0) and parameter 301 (fuel 1 – LMV36 only). Both
fuel 0 and fuel 1 may be set for either a gas train or an oil train, so it is possible to be
programmed for two gas trains, two oil trains, or one gas train and one oil train on an LMV36.
See pages 6-13 for fuel train information. This procedure is continued on page 14. Option 3
(Gp2 mod) is typical for gas piloted gas burners and option 10 (Lo Gp mod) is typical for gas
piloted oil burners.
NOTE: Heavy oil fuel trains (options 23-27) are not discussed in this document. If assistance is
required on a heavy oil fuel train, contact SCC Inc.
SCC Inc. Page 5
Technical Instructions
Document No. LV3-1000
Section 4