User Manual

CHAPTER 8: ERROR CODES
COBALT HF RFID CONTROLLERS OPERATOR’S MANUAL
P/N: 17-1320 REV 01 (03-06) PAGE 102 OF 116
0x85
COMMAND INVALID
CONTROLLER ID
An invalid Node ID was specified in
the command, or no controller was
detected/present at the specified
Node.
0x86
COMMAND INACTIVE
CONTROLLER ID
The Node ID specified in the
command is currently inactive.
0x87
SUBNET DEVICE SELECT
FAILED
Internal Subnet Error – the
specified Subnet device failed.
0x88
SUBNET DEVICE FAILED TO
ACKNOWLEDGE
Internal Subnet Error - the
specified Subnet device failed to
respond to the Hub’s polling.
0x89
SUBNET RESPONSE
MALFORMED
Internal Subnet Error – a controller
returned a malformed response.
0x8A
SUBNET RESPONSE
TIMEOUT
Internal Subnet Error – a controller
was unable to generate a response
before timeout was reached.
0x8B
SUBNET RESPONSE
INVALID CHECKSUM
Internal Subnet Error – a controller
generated a response that has an
invalid checksum.
0x8C
SUBNET DEVICE CONFLICT
DETECTED
Internal Subnet Error – a Node ID
conflict has been detected
0x8D
BUFFER OVERFLOW Internal Error – buffer limit was
exceeded
0x8E
FLASH FAILURE Internal Error – flash memory
failure
0x92
SUBNET16 ONLY
COMMAND
A Subnet16-only command was
issued when in MUX32 mode.
0x93
MODBUS NODE MISMATCH
ERROR
The Node specified in the
command did not match the Node
to which the command was sent
(MUX32 mode).
0x94
MODBUS CRC ERROR Internal Communications Error
(MUX32 mode)
0x95
MODBUS PROTOCOL
ERROR
Internal Communications Error
(MUX32 mode)
Table 8-1: Error Code Table