MTS SWIFT 30 Sensor - Manual (Page 39)

Transducer Interface
SWIFT 30 Sensors Hardware Overview 39
Error Codes for the Fail Indicator (part 1 of 2)
F AIL I NDICATOR S TATE
[N UMBER OF BLINKS :]
E RROR
Off No error detected
Continuous On Critical: Boot failure; bad code in boot block
Fast blinking Critical: Unanticipated exception prior to relocation of loader code
Fast varying blink Critical: Unanticipated exception after relocation of loader code
1 Critical: SRAM failure
2 Critical: Local register failure
3 Critical: Boot block CRC failure
5 NVRAM error. An error was detected during the NVRAM self-test. This self-test is
performed at every power-cycle, and verifies that the NVRAM checksum is valid, and
also that the data stored is compatible with the current firmware version. A failure of
this test will require an NVRAM Init command to be issued. Issuing this command
will result in all stored settings being cleared.
6 Self-Test fail. A failure was detected during the commanded self-test (note that this is
different than the power-up self-test). Further information can be obtained by reading
the self-test error status.
7 Operational error. These errors are usually caused by issuing communication
commands with invalid Command IDs, out-of-range data, invalid slot number, and so
on. This error condition is cleared after the Fail indicator has indicated it.
8 Serial EEPROM Error. A checksum or version error was detected on the serial
EEPROM data. This data stores normalization values.
9 AD Failure. An error (gain out of range or offset out of range) occurred on at least one
A/D, when the A/D gains and offsets were set. The ability to perform a zero, self-test
or shunt tests may be impaired in this state.
Issuing a Cal A/D command may clear this state.
10 Critical: Memory allocation failure
11 Critical: An unexpected interrupt occurred.
12 Communication Interface Init Error. An error occurred while attempting to initialize
the communication interface. The communication interface may be unusable in this
state.
13 TI Firmware Init Error. An error occurred while attempting to initialize the TI
firmware. The communication interface may be unusable in this state.
14 Box ID Error. An error occurred while attempting to initialize the TI Box ID. The
communication interface may be unusable in this state.
15 DAC Init Error. An error occurred while attempting to initialize the TI DACs. The
functionality of the TI may be impaired in this state.
16 Switch Init Error. An error occurred while attempting to initialize the TI switches. The
functionality of the TI may be impaired in this state.
17 Encoder Init Error. An error occurred while attempting to initialize the TI encoder
interface. The functionality of the TI may be impaired in this state.