WEG CFW501 V1.8X Programming Manual page 7

15 READING PARAMETERS ................................................................... 15-1
16 COMMUNICATION ............................................................................. 16-1
16.1 SERIAL RS-485 INTERFACE ......................................................................................................16-1
16.2 BACNET COMMUNICATION ..................................................................................................... 16-2
16.3 METASYS N2 COMMUNICATION ............................................................................................ 16-2
16.4 COMMUNICATION COMMANDS AND STATUS ...................................................................... 16-2
17 SOFTPLC ............................................................................................ 17-1
18 HVAC FUNCTIONS .............................................................................. 18-1
18.1 ENERGY SAVING .........................................................................................................................18-1
18.2 PROTECTION AGAINST SHORT CYCLES ............................................................................... 18-3
18.3 DRY PUMP .................................................................................................................................. 18-4
18.4 BROKEN BELT ........................................................................................................................... 18-6
18.5 FILTER MAINTENANCE ALARM ...............................................................................................18-7
18.6 MAIN PID CONTROLLER .......................................................................................................... 18-8
18.7 EXTERNAL PID CONTROLLER .............................................................................................. 18-20
18.8 HVAC FUNCTIONS LOGICAL STATUS ................................................................................... 18-28
18.9 FIRE MODE ............................................................................................................................... 18-29
18.10 BYPASS MODE ....................................................................................................................... 18-31
Summary