Manualsbrain.com
  1. Handbücher
  2. Marken
  3. Honeywell
  4. VCR DCP200
  5. Benutzerhandbuch

Honeywell VCR DCP200 Benutzerhandbuch

Download
Seite von 184
DCP200 Profile Controller & Recorder - Product Manual
Page 124
Modbus Parameters
51-52-25-150, Issue 1 – April 2009
Read Profile Header - Response (from instrument)
Field Name
Data
Comments
(Dec)
(Hex)
Profile Starting Setpoint High
00
00
0 = Current Setpoint, 1 = Current Process 
Variable Value
Profile Starting Setpoint Low
A/R
A/R
Profile Recovery High Byte
00
00
0 = Control to off, 1 = Restart profile,
2 = Maintain last profile setpoint
3 = Use controller setpoint, 4 = Continue 
profile from where it was when power failed
Profile Recovery Low Byte
A/R
A/R
Profile Recovery Time (Byte 4 - high)
Floating point number
Profile Recovery Time (Byte 3)
Profile Recovery Time (Byte 2)
Profile Recovery Time (Byte 1 - Low)
Profile Abort action High Byte
00
00
0 = Control to off
1 = Maintain last profile setpoint
2 = Use controller setpoint
Profile Abort Action Low Byte
A/R
A/R
Profile Cycles High Byte
A/R
A/R
1 to 9999 or 10,000 for “Infinite”
Profile Cycles Low Byte
A/R
A/R
CRC High Byte
A/R
A/R
CRC Low Byte
A/R
A/R
Read A Segment
Read A Segment - Request (to instrument)
Field Name
Data
Comments
(Dec)
(Hex)
Unit Address
A/R
A/R
The ID address of the instrument
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
11
0B
Write Start Address High Byte
22
16
Write Start Address Low Byte
06
06
Write Quantity Of Registers High Byte
00
00
Write Quantity Of Registers Low Byte
03
03
Byte Count
06
06
Command Code High Byte
82
52
Command Code Low Byte
83
53
Profile Number High Byte
A/R
A/R
Profile Number Low Byte
A/R
A/R
Segment Number High Byte
A/R
A/R
Segment 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 A Segment request as follows: