West Control Solutions ProVU 4 - Manual (Page 127)

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
Page 126 Modbus Parameters 59407, Issue 1 – March 2008
Read Profile Name - Request (to instrument)
Field Name Data Comments
(Dec) (Hex)
Write Quantity Of Registers High Byte 00 00
Write Quantity Of Registers Low Byte 02 02
Byte Count 04 04
Command Code High Byte 80 50
Command Code Low Byte 78 4E
Profile Number High Byte A/R A/R
Profile Number Low Byte A/R A/R
CRC High Byte A/R A/R
CRC Low Byte A/R A/R
The instrument replies to the Read Profile Name request as follows:
Read Profile Name - Response (from instrument)
Field Name Data Comments
(Dec) (Hex)
Unit Address A/R A/R The ID address of the instrument
Function Code 23 17 The multi read/write function
Byte Count 16 10
Profile Name Character 1 A/R A/R
Profile Name Character 2 A/R A/R
Profile Name Character 3 A/R A/R
Profile Name Character 4 A/R A/R
Profile Name Character 5 A/R A/R
Profile Name Character 6 A/R A/R
Profile Name Character 7 A/R A/R
Profile Name Character 8 A/R A/R
Profile Name Character 9 A/R A/R
Profile Name Character 10 A/R A/R
Profile Name Character 11 A/R A/R
Profile Name Character 12 A/R A/R
Profile Name Character 13 A/R A/R
Profile Name Character 14 A/R A/R
Profile Name Character 15 A/R A/R
Profile Name Character 16 A/R A/R
The ASCII codes equivalent to each of the
16 characters of the profile name, e.g. :
A = 65dec / 0x41, B = 66dec / 0x42 etc
a = 97dec / 0x61, b = 98dec / 0x62
The space character (32dec / 0x20hex) is
used to fill any unused characters at the
end of the name.
CRC High Byte A/R A/R
CRC Low Byte A/R A/R