Siemens LMV5 Series Technical Instructions page 369

LMV Series
VFD Bypass (continued)
2. Wire the LMV52, AGM60, and motor contactor coils as shown in Figure 14.
Figure 14: LMV52 and AGM60 Wiring for Single Fuel VFD Bypass
3. Set parameter "NumFuelActuators" to 1 since only one actuator will be used to operate
both fuels. This parameter can be set using the following menu path:
Params & Display > RatioControl > NumFuelActuators = 1
4. Ensure the VFD is activated on gas, and deactivated on oil. This can be done through
the following menu paths:
Params & Display > RatioControl > Gas Settings > VSD = activated
Params & Display > RatioControl > Oil Settings > VSD = deactivated
5. Ensure the LMV52 is not set up for continuous purge. This can be done through the
following menu path:
Params & Display > BurnerControl > Configuration > ConfigGeneral >
ContinuousPurge = deactivated
SCC Inc. Page 39
HOME
Technical Instructions
Document No. LV5-8000
Appendix A