AERCO Modulex E8 Controls Guide - Manual (Page 98)

PR1: 11/30/12 Page 98 of 112
GF-115-C Modulex E8 Controller and BCM
Operations and Maintenance Manual
OMM-0084_0D
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph: 800-526- 0288
Table 9-4: BCM Standard Holding Register Address Mapping (Continued)
Modbus
Data
Address
Menu Item Units and Range
Default/(Comm
ents)
OPERATING DATA REGISTERS (Continued)
2n10
BMM #0 Capacity
(n = 0 – 7)
0 – 255 kW (Read Only)
2n11
BMM #n Configuration
(n = 0 – 7)
Flag (0, 1)
0: Space Heating Only
1: Space Heating and DHW
(Read Only)
2n20
BMM #n Operating Flags (n =
0 – 7)
Flags (0-255)
Bit 3: Flame detected
Bit 4: Check mode
Bit 6: Pump status
Bit 7: Alarm
(Read Only)
SYSTEM DATA
1550
Firmware Code & Firmware
Revision
0x3400 – 0x34FF
High byte: Firmware Code
Low byte: Firmware Revision
(Read Only)
1011 Boiler Global Capacity
0 – FFFF kW (Read Only)
12
Boiler Mode = AERCO BMS
II/ACS
2 (Read Only)
13 Remote Signal = Network
3 (Read Only)
SETTINGS
19 Modbus Address 1 - 127 (Read/Write)
3000 Burner OFF Hysteresis
9°F to 36°F (5°C to 20°C)
(Value x 10)
(Read/Write)
9°F
3001 Minimum Inserted Burner 1 - 8 (Read/Write) 1
3002 Temp. Control: Slope Limit
2°F to 54°F/minute (1°C to
30°C/minute)
(Read/Write) 9°F
3003
Temp. Control: Proportional
Band
0°F to 90°F (0°C to 50°C)
(Read/Write) 45°F
3004 Temp. Control: Integral Gain 0 - 50 (Read/Write) 12
3005
Temp. Control:
Derivative Gain
0 - 50
(Read/Write) 12
3006 Pump Over-run Time 1 – 10 minutes (Read/Write) 5 min.