West Control Solutions ProVU 4 - Manual (Page 122)

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
59407, Issue 1 – March 2008 Modbus Parameters Page 121
Command Response Data
The data contained in the Edit Response Message returned after each profile or segment
edit message is shown below. The data seen can be an error code, the number of unused
segments, the profile number following a successful profile header creation/edit.
The error code shown will be as appropriate for the request message and instrument status.
Two Byte Response Command Response Name
Low Byte High Byte
Description
Profile Number A/R A/R The number of the profile created or edited
Segments Remaining A/R A/R The number of unused segments remaining
Command Successfully 0x4F 0x4B The command requested executed without error
Command Not Recognized 0xFF 0xFF The command is not recognized
Profile Number Invalid 0xF0 0x00 The profile number specified is not available.
Profile Name Invalid 0xF0 0x01 The profile name/characters are not valid
Start Signal Invalid 0xF0 0x02 The start signal is not recognized
Start Time Invalid 0xF0 0x03 The specified time is not within range
Start Day Invalid 0xF0 0x04 The specified day is not recognized
Starting Setpoint Invalid 0xF0 0x05 The specified starting setpoint is not recognized
Profile Recovery Invalid 0xF0 0x06 The profile recovery is not recognized
Recovery Time Invalid 0xF0 0x07 The recovery time is not within limits
Abort Action Invalid 0xF0 0x08 The abort action is not recognized
Profile Cycles Invalid 0xF0 0x09 The number of profile cycles is not within limits
Segment Number Invalid 0xF0 0x0A The segment number is not valid for this profile
Segment Type Invalid 0xF0 0x0B The segment type is not recognized
Segment Info A Invalid 0xF0 0x0C The segment information A not valid for segment
type defined
Segment Info B Invalid 0xF0 0x0D The segment information B is not valid for the
segment type defined
Auto Hold Type Invalid 0xF0 0x0E The auto hold type is not recognized
Auto hold Value Invalid 0xF0 0x0F The auto hold value is not within input span
Events Value Invalid 0xF0 0x10 The events are not within range
No Segments Remaining 0xF0 0x11 There are no more segments available
Write Length Invalid 0xF0 0x12 The number of parameters to be written are invalid
for the function requested
Segment Setpoint Clamped 0xF0 0x13 The setpoint value entered was out of bounds. It
has been clamped within the units setpoint limits.
Read A Profile Header
Read A Profile Header - Request (to instrument)
Field Name Data Comments
(Dec) (Hex)
Unit Address A/R A/R The ID address of the instrument as
required
Function Code 23 17 Requires the multi read/write function
Read Start Address High Byte 32 20
Read Start Address Low Byte 06 06
Read Quantity Of Registers High Byte 00 00
Read Quantity Of Registers Low Byte 18 12
Write Start Address High Byte 32 20
Write Start Address Low Byte 06 06