Serial Communication Programmer Reference Guide
Powermax65/85/105 SYNC Reference Guide 810400 11
The following is the response from the plasma power supply:
For more examples, refer to Examples of requests and responses on page 20.
Segment Value Description
Start : Start of message
Node Address 01 Plasma power supply node address (confirmed)
Function 04 Read Registers (confirmed)
Data 08 Quantity of bytes in the Data segment (0x08 = 8)
0079 Value in address 0x3044 (newest fault): 0x0079 = 0121 = fault
code 0-12-1 (output gas pressure is low)
0079 Value in address 0x3045: 0x0079 = 0121 = fault code 0-12-1
(output gas pressure is low)
0000 Value in address 0x3046: 0x0000 = 0000 = 0-00-0 (no fault code)
0000 Value in address 0x3047 (oldest fault): 0x0000 = 0000 = 0-00-0
(no fault code)
LRC 01 Checksum
End <CR><LF> End of message
:010408007900790000000001<CR><LF>
Start Node Address Function Data LRC End