Fluid Components International ST100 Series Modbus - Manual (Page 13)

ST100 Series Modbus Operation
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APPENDIX B
Instrument Faults Codes Table
Devices (Sensor 1) Status Codes #1 Register
Bit Status Description Fault Class
0 (LSB) CORE: If any of these errors occurs: I2C error, UART error, Mutex error, watch-
dog reset.
F
1 FCI RESERVED (Bit not used) NF
2 FCI RESERVED (Bit not used) NF
3 CORE unable to update process data (PD_NO_FE_DATA). Unable to obtain/use
data from any Active FEs.
F
4 FCI RESERVED (Bit not used) NF
5 CORE detects FRAM/SPI error F
6 CORE reports SD card error. Either initialization (corrupt card) error, or card
became full (error while writing).
NF
7 FCI RESERVED (Bit not used) NF
8 FCI RESERVED (Bit not used) NF
9 FCI RESERVED (Bit not used) NF
10 FCI RESERVED (Bit not used) NF
11 FCI RESERVED (Bit not used) NF
12 FCI RESERVED (Bit not used) NF
13 CORE unable to communicate with one or more FEs (PD_COMM_ERROR) F
14 FCI RESERVED (Bit not used) NF
15(MSB) CORE: averaged flow out of range of "Flow Min" or "Flow Max" NF
Devices (Sensor 1) Status Codes #2 Register
Bit Status Description Fault Class
0 (LSB) FCI RESERVED (Bit not used) NF
1 FCI RESERVED (Bit not used) NF
2 FCI RESERVED (Bit not used) NF
3 CORE: averaged temperature above "Temperature Max" F
4 CORE: averaged temperature below "Temperature Min" F
5 (Any) FE reports SENSOR_HEATER_1_SHORTED_FAULT F
6 (Any) FE reports SENSOR_HEATER_2_SHORTED_FAULT F
7 (Any) FE reports SENSOR_HEATER_1_OPEN_FAULT F
8 (Any) FE reports SENSOR_HEATER_2_OPEN_FAULT F
9 (Any) FE reports SENSOR_ABOVE_MAX_A_D_FAULT NF
10 (Any) FE reports SENSOR_BELOW_MIN_A_D_FAULT NF
11 FCI RESERVED (Bit not used) NF
12 (Any) FE reports SENSOR_ABOVE_MAX_FLOW_FAULT NF
13 (Any) FE reports ABOVE_dR_MAX_FAULT NF
14 FCI RESERVED (Bit not used) NF
15(MSB) (Any) FE reports TMP100_ADC_FAULT NF