Honeywell XNX-UT Series

XNX Universal Transmitter
Warnings/Faults
134
Note 4:
Optima and Excel fault and warning codes are displayed in the Event History data eld.
Note 5:
Subtypes Decimal Description
ECC Fault
Subtypes
1 I2C error reading or writing EEPROM
2 GALPAT RAM test failure
4 Program memory CRC failure
8 Opcode test failure
16 Can’t adjust PGA or EEPROM value doesn't match digital
pot
32 Reserved
64 Reserved
128 GALPAT RAM test failure in common area
mV Fault
Subtypes
1 I2C error reading or writing EEPROM
2 GALPAT RAM test failure
4 Program memory CRC failure
8 Opcode test failure
16
Can’t adjust PGA or EEPROM value doesn't match digital
pot
32 RAM safety variable failure
64 Interrupts integrity failure
128 Stack overow/underow failure
Note 6:
Relay Option Board Error Status
Decimal Description
Relay Option Board Error
Status
1 Didn't receive STX or ETX
2 Received undened command
4 Exceeded maximum data bytes
8 Write collision or buffer overrun
16 CRC error in SPI packet
32 Stack overow or underow
64 Program memory CRC error
128 Galpat RAM test failure