Technical Instructions
Document No. LME-1000
Section 6: PWM Blowers
Introduction ........................................................................................................................... 1
PWM Blower Fundamentals ................................................................................................... 1
Blower Speed Monitoring ...................................................................................................... 3
Section 7: Troubleshooting
Complete Fault Code List ....................................................................................................... 3
Other Common Faults ............................................................................................................ 7
Section 8: Modbus
Introduction ........................................................................................................................... 1
Physical Connections.............................................................................................................. 1
Status LED .............................................................................................................................. 2
Tx/Rx LED ............................................................................................................................... 2
Modbus Mapping ................................................................................................................... 8
BACnet Mapping .................................................................................................................. 11
Unused Inputs ...................................................................................................................... 13
Table of Contents
Page 2
LME Series
SCC Inc.