SSI A20829 - Page 17

Single Gas Sensor Module (SGSM)
Operations Manual
Super Systems Inc.
Page 17 of 38
Page 17 of 51
Register Name
Register Location
Description
MB_READ_CAL_ERROR_REG
1295
First of 5 calibration error
calculations
MB_READ_ZERO_VOLT_CAL
1300
volts at zero (for NDIR cell, 100
= ref, 101 gas)
MB_READ_ZERO_TEMP_CAL
1302
temperature at zero
MB_READ_SPAN_VOLT_CAL
1303
volts at span (for NDIR cell, 103
= ref, 104 gas)
MB_READ_SPAN_TEMP_CAL
1305
temperature at span
MB_READ_SPAN_TARG_CAL
1306
Target value at span
MB_READ_MAX_ROUND_ROBIN
1307
Max Round robin time (ms)
MB_READ_MAX_ROUND_ROBIN_US
1308
Max Round robin time (us)
MB_READ_EEPROM_WRITER_COUNT
1309
Counts the number of times
EEPROM has been written (not
saved)
MB_READ_SPAN_MULTIPLIER
1310
Shows the span multiplier
MB_DIGIO_OUTPUT_SET
1600
Bitmap that sets the output of a
digital I/O card
MB_DIGIO_COMM_STATUS_REG
1601
Communication status for
digital I/O card
MB_DIGIO_VERSION_NUMBER
1610
current version number of the
firmware
MB_DIGIO_UART_1_MODE
1611
Determines mode: modbus
slave = 0, modbus master = 1
MB_DIGIO_UART_1_BAUD_RATE
1612
Baud Rate.
MB_DIGIO_UART_2_MODE
1613
Determines mode: modbus
slave = 0, modbus master = 1
MB_DIGIO_UART_2_BAUD_RATE
1614
Baud Rate.
MB_DIGIO_BOARD_ADDR
1615
Board modbus address
(important for slave only)
MB_DIGIO_MODEL_NUM
1616
MODEL number Map as reg 900
MB_DIGIO_RESET_FACT_DEFAULTS
1618
SFD 23205 sets factory defaults
Map as reg 909
MB_DIGIO_UART_3_MODE
1619
Determines mode: modbus
slave = 0, modbus master = 1
MB_DIGIO_UART_3_BAUD_RATE
1620
Baud Rate. 0=1200 ,...,
10=115200