Strefa sensora:
0000 = No faults
0001 = No sensor signal
0002 = Sensor board hardware fault
0004 = EEPROM checksum fault
0008 = Zero adjust out of range
0010 = Span adjustment out of range
0020 = Input voltage fault
0040 = Microprocessor fault
0080 = Software fault
0100 = RS485 receiver fault
0200 = RS485 checksum fault
0400 = Modbus fault
0800 = Temperature sensor fault
1000 = Temperature out of range fault
2000 = Analog front end communications fault
4000 = Negative gas concentration fault
8000 = Sensor configuration fault
Strefa procesora głównego:
0000 = No faults
0001 = Reported temperature outside operating range (Non-critical, E300)
0002 = Master RX buffer full (Non-critical, E300)
0004 = Slave RX buffer full (Non-critical, E300)
0008 = CRC error in received packet (Non-critical, E300)
0010 = CRC error in received packet (Non-critical, E300)
0020 = Packet timeout (Non-critical, E300)
0040 = Either Current loop open (Non-critical, E300)
0080 = Stuck key or magnetic switch (Non-critical, E300)
0100 = No registered sensors (Critical, E100)
0200 = Sensor 1 reporting a critical fault (Critical, E100)
0400 = Sensor 2 reporting a critical fault (Critical, E100)
0800 = Sensor 1 is registered, but not responding correctly or wrong sensor installed (Critical, E100)
1000 = Sensor 2 is registered, but not responding correctly or wrong sensor installed (Critical, E100)
2000 = Power supply voltage(s) out of range (Critical, E100)
4000 = MPU clock fault (Critical, E100)
8000 = Can’t read EEPROM