Parker Hannifin Corporation – UTS User Manual
22
Enable the information frame to broadcast software version, serial number and temperature
data
Instructions
1.
Put UTS into Service mode - PGN 0xFFB0
2.
Subscribe to the information frame - PGN 0xFFB4
3.
Apply configuration settings - PGN 0xFFBF
4.
Exit Service mode - PGN 0xFFB0
EXAMPLE – ENABLE THE INFORMATION FRAME WITH A BROADCAST INTERVAL OF 100 MS
(UTS SOURCE ADDRESS = 0XE2)
1.
Send PGN 0xFFB0 (service mode enable) –
Data bytes:
E2 2A E7 4D 9B FF FF FF
UTS responds with PGN 0xFFBC (acknowledge) –
Data bytes:
E2 2A E7 4D 9B FF FF FF
2.
Send PGN 0xFFB4 (subscribe to information frame) –
Data bytes:
E2 01 0A FF FF FF FF FF
2nd data byte determines information frame subscription: 0x01 = subscribe (anything else = unsubscribe)
3rd data byte is information frame broadcast interval: 0x0A = 10 bits X 10 ms per bit = 100 ms (10 Hz)
UTS responds with PGN 0xFFBC (acknowledge) –
Data bytes:
E2 01 0A FF FF FF FF FF
3.
Send PGN 0xFFBF (apply configuration settings) –
Data bytes:
E2 FF FF FF FF FF FF FF
UTS responds with PGN 0xFFBC (acknowledge) –
Data bytes:
E2 FF FF FF FF FF FF FF
4.
Send PGN 0xFFB0 (service mode disable) –
Data bytes:
E2 FF FF FF FF FF FF FF
UTS responds with PGN 0xFFBC (acknowledge) –
Data bytes:
E2 FF FF FF FF FF FF FF
Enabling the information frame will result in a repeated message with content resembling Table 8.4.1.
Table 8.5.1: Example Information Data Frame
Data Bytes
50
02
03
01
30
0D
19
01
Function
SW Version
Manufacturing Serial
Number
Temp
°C
Reserved
Type
Major Minor
Value
P
2
3
77837
25
1
Notes:
•
The minimum broadcast interval of the information frame is 20 ms (50 Hz).
•
The sensor's software version, serial number and temperature are broadcast on PGN 0xFFD4.
•
The source address of the sensor is 0xE2 by default.