AERCO Control System (ACS)
Page 4of 139 AERCO International, Inc. •100 Oritani Dr. •Blauvelt, New York 10913 11/22/2017
GF-131 Phone: 800-526-0288 OMM-0081_0F
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.........................................................................................51
3.7.6 NETW BOILER Xx ADDRESS=Yyy......................................................................51
3.7 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......................................................................................................52
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
3.8 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
3.9.16 DHW OPTION (Domestic Hot Water Option)......................................................56
3.9.17 NUMBER DHW BLRS (Number of Domestic Hot Water Boilers)........................56
3.9.18 DHW SIGNAL (Domestic Hot Water Signal).......................................................57
3.9.19 NUM DHW PRIORITY (Number of DHW Priority Boilers)...................................57
3.9.20 VALVE WAIT STATES .......................................................................................57
3.9.21 SYS RELAY OPTION (System Relay Option).....................................................57
3.9 BOOST TEMP ................................................................................................................57
3.10.1 RET TEMP BST DIS (RETURN TEMPERATURE BOOST DISABLE).............................57
3.10.2 BOOST MAX TIMER ..........................................................................................58
3.10 TUNING MENU.............................................................................................................58
