Surefire BMS-350, Installation And Operation Manual

Page: 43 / 56

43
MODBUS INFORMATION
Modbus
address
Register name
Modbus master does
R (Read) or RW
(Read or Write)
Data type Notes
40005 Configuration and sta-
tus(R)
unsigned int
16
Bit 0 – Light status
0 : RED light is on solid
1 : GREEN light is on solid
Bit 1 – Temperature units
0 : Degrees C
1 : Degrees F
Bit 2 – Input sense
0 : RTD
1 : ALT (pressure switch)
Bit 3 - Igniter volts
0 : 14V
1 : 13V
Bit 4 – Pilot mode
0 : Intermittent pilot
1 : Standing pilot
Bit 5 – Flame sensed
0 : No flame sensed
1 : Flame sensed
Bit 6 – Factory use only
Bit 7 – Factory use only
Bit 8 – Spare standby #1
0 : Clear
1 : Activated (GREEN light blinking)
Bit 9 – 2pare standby #2
0 : Clear
1 : Activated (GREEN light blinking)
Bit 10 – Shutdown interlock
0 : Clear
1 : Activated (RED light blinking)
Bit 11 – ESD status
0 : Clear
1 : Activated (RED light blinking)
Bit 12 – Standby interlock
0 : Clear
1 : Activated (GREEN light blinking)
Bit 13 – Factory use only
Bit 14 – Factory use only
Bit 15 – Factory use only
40006 Average battery volt-
age(R)
unsigned int
16
Bit 7.0 is 0 to 25.5 volts
40007 Burn time(R) unsigned int
16
Hours, rolls over at 9999
40008 Number of attempts(R) unsigned int
16
Rolls over at 9999