AERCO Control System (ACS) - Manual (Page 5)

MC2: 04/23/13 Page 5 of 144
GF-131
AERCO Control System (ACS)
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288
Installation, Operation, and Maintenance Manual
OMM-0081_0D
3.6.1 RS232 MODE......................................................................................... 49
3.6.2 RS232 BAUD RATE ............................................................................... 49
3.6.3 MODBUS ADDRESS ............................................................................. 49
3.6.4 NETWORK TIMEOUT ............................................................................ 50
3.6.5 MODBUS PASS THRU .......................................................................... 50
3.7 RS232 MENU ................................................................................................... 50
3.7.1 RS485 BAUD RATE ............................................................................... 50
3.7.2 MIN SLAVE ADDR ................................................................................. 50
3.7.3 MAX SLAVE ADDR ................................................................................ 50
3.7.4 NUMBER NETWK BLRS ....................................................................... 50
3.7.5 MODBUS CNTL TYPE ........................................................................... 50
3.7.6 NETW BOILER Xx ADDRESS=Yyy ....................................................... 51
3.8 FIELD ADJUST MENU .................................................................................... 51
3.8.1 HEADER SET MODE ............................................................................. 51
3.8.2 HDR HIGH LIMIT ................................................................................... 51
3.8.3 HDR LOW LIMIT .................................................................................... 51
3.8.4 INTERNAL SETPT ................................................................................. 51
3.8.5 RESET RATIO ....................................................................................... 51
3.8.6 BLDG REF TEMP .................................................................................. 52
3.8.7 REMOTE SIGNAL .................................................................................. 52
3.8.8 OFFSET ENABLE .................................................................................. 52
3.8.9 Offset Menu Options .............................................................................. 52
3.8.10 Setting Up an Offset Schedule ............................................................... 52
3.8.11 Setting Up a Manual Offset Schedule .................................................... 53
3.9 CONFIGURATION MENU ............................................................................... 53
3.9.1 BLR CNTL SELECT ............................................................................... 53
3.9.2 BOILER OP MODE ................................................................................ 53
3.9.3 PARALLEL MODE ................................................................................. 54
3.9.4 SEQUENTIAL......................................................................................... 54
3.9.5 SYS INTLK CONFIG .............................................................................. 54
3.9.6 BLR START LEVEL ............................................................................... 54
3.9.7 BLR STOP LEVEL ................................................................................. 54
3.9.8 MAX POWER INPUT ............................................................................. 55
3.9.9 FAIL SAFE MODE .................................................................................. 55
3.9.10 LEAD BLR SELECT (Lead Boiler Selection) .......................................... 55
3.9.11 LAST BLR SELECT (Last Boiler Selection) ........................................... 55
3.9.12 ROTATE TIME ....................................................................................... 55
3.9.13 RET SENSOR MODE (Return Sensor Mode) ........................................ 55
3.9.14 PLANT DT LIMIT (Plant Delta-Temperature Limit) ................................. 55
3.9.15 BOILER DELAY ..................................................................................... 56