MTS SWIFT 20 Ultra Sensor - Manual (Page 39)

Low-Profile Transducer Interface
SWIFT 20 Sensors Hardware Overview 39
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 Low-Profile TI Firmware Init Error. An error occurred while attempting to
initialize the Low-Profile TI firmware. The communication interface may
be unusable in this state.
14 Box ID Error. An error occurred while attempting to initialize the Low-
Profile TI Box ID. The communication interface may be unusable in this
state.
15 DAC Init Error. An error occurred while attempting to initialize the Low-
Profile TI DACs. The functionality of the Low-Profile TI may be impaired
in this state.
16 Switch Init Error. An error occurred while attempting to initialize the Low-
Profile TI switches. The functionality of the Low-Profile TI may be
impaired in this state.
17 Encoder Init Error. An error occurred while attempting to initialize the
Low-Profile TI encoder interface. The functionality of the Low-Profile TI
may be impaired in this state.
Error Codes for the Fail Indicator (part 2 of 3)
Fail Indicator State
[Number of blinks:]
Error