System Description

System Description and Installation Manual for MXS ICD10004-01
© Sagetech Corporation 2018 Confidential Proprietary Export-Controlled Page 68 of 160
5. Status Response Message: Type 0x83
The Status Response Message is sent in response to a Data Request Message that specifies a Requested Message Type of
0x83. This message contains the software and complex hardware (i.e., firmware) versions of the MXS, the checksum of
the SW image and the results of the Built-In Tests (BITs).
The Power-On BIT is executed once when the MXS is powered on and power is stable. After the Power-On BIT is
executed, the Host should send the Data Request Message to request the Status Response Message and review the results
of all BITs. While in operation the MXS will perform a Continuous BIT in background execution. Each BIT has a one-
bit field is used to indicate all the BIT tests pass. A bit value of “1” signifies all tests pass and a value of “0” indicates at
least one test has failed.
An overview of the Status Response Message is shown in Table 0-33Table 6-35. Table 0-34Table 6-36 provides the
detailed message definition. An example of the Status Response Message is found in Table 0-35Table 6-37.
Table 0-3335 Status Response Message Payload Structure Overview
Payload Index Message Field Number bytes
0
SW Version
1
1
FW Version
1
2
SW Image Checksum
(CRC)
4
6
Built-In-Test (BIT)
4
Table 0-3436 Status Response Message Payload Structure Detail
Software Version
Byte Offset
Byte Name Field Description
00
SWV0
SWV0 SW Version
0x01
0x02
SW version 1
SW version 2
SW Version
Contains the software version of the Transponder.
Firmware Version
Byte Offset
Byte
Name
Field Description
01
FWV0 FWV0 FW Version