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Parker Hannifin Corporation – UTS User Manual 14
Table 7.5.2: General Acknowledge Message
Generic Acknowledge Message Transmitted by UTS
Start
Position Length Parameter Name Format
PGN 0xFFBC (65468) - Generic Acknowledge
1 8 bytes Acknowledge
data
Echo of write message (PGN 0xFFBx) data received by UTS,
in original data format
Table 7.5.3: Service Mode Enable/Disable Message
Service Mode Enable Message
Start
Position Length Parameter Name Format
PGN 0xFFB0 (65456) - Service Mode Enable / Disable
(Data received by the UTS is echoed back on generic acknowledge PGN 0xFFBC - see Table 7.5.2)
1 1 byte Target UTS
address
8-bit unsigned integer, valid range: 0x00 to 0xFE, 0xFE =
NULL address
2 4 bytes Service mode
enable
0x9B4DE72A = service mode enabled,
other = service mode disabled
6 3 bytes Reserved
Table 7.5.4: Write Messages Received by UTS 1 – Set Source Address
Write Messages Received by UTS:
•
The UTS only receives write messages when service mode is enabled using PGN 0xFFB0
•
Target UTS address is the CAN source address of the UTS that should receive the write message
•
Data received by the UTS is echoed back on generic acknowledge PGN 0xFFBC - see Table 7.5.2
•
Configuration settings written to the UTS in service mode are not applied until PGN 0xFFBF is
received by the UTS or power is cycled
Start
Position
Length Parameter Name Format
PGN 0xFFB1 (65457) - Set Source Address
1 1 byte Target UTS
address
8-bit unsigned integer, valid range: 0x00 to 0xFE,
0xFE = NULL address
2 1 byte New source
address
8-bit unsigned integer, valid range: 0x00 to 0xFE,
0xFE = NULL address
3 6 bytes Reserved