UNION Instruments GmbH
INCA Analyzer Series
– Instruction Manual
Output option
Page 45 of 59
Command
Bytes Description
0x0000
6
(4)*
Anybus Flush
Format
: 0x0001 0x0000 (CRC16)*
Response : 0x0001 0x0000 (CRC16)*
As dummy instruction during connection of Anybus. It is necessary since it is not
allowed to have two identical commands in a row using Profibus-DP.
0x0011
88
(86)*
Sending all measured data
Format
: 0x0001 0x0011 (CRC16)*
Response : 0x002A 0x0011
measured_data
status
(CRC16)*
The structure will be sent for each channel which is configured.
The block length
: 4 x number of ch 2.
Number of channels
: 10
Actual measured data, which are displayed on the display.
Values, which are transmitted with decimal place information (DPI), need
to be divided by 100 to recover the decimal place information.
For example: CH
4
: a transmitted value of 4921 represents 49.21 vol.%
Measured_data
:
1.Word:
Channel 1- CH
4
DPI: yes(2)
Unit: vol.%
2.Word::
Channel 1-CO
2
DPI: yes(2)
Unit: vol.%
2.Word:
Channel 1-O
2
DPI: yes(2)
Unit: vol.%
3.Word:
Channel 1-H
2
S
DPI: no
Unit: ppm
4.Word:
Channel 2-CH
4
DPI: yes(2)
Unit: vol.%
5.Word:
Channel 2-CO
2
DPI: yes(2)
Unit: vol.%
…
…
…
39.Word:
Channel 10-O
2
DPI: yes(2)
Unit: vol.%
40.Word:
Channel 10-H
2
S
DPI: no
Unit: ppm
41.Word:
Status
Status
:
Status
= 1 ;
Warmup
Status
= 0 ; OK
Status
= -1 ;
Message
Status
= -2 ;
Error (fatal)
The value -1 (Hexadecimal 0xFFFF) shows that there is no valid measured value or a
sensor error disrupt the measured value.
Example
: "0x01 0x00 0x11 0x00 0x0D 0xE0" ;
Valid request command 0x0011 (resolved byte-by-byte)
0x0012
128
(126)*
Sending all Measured data (6 Gases)
Format
: 0x0001 0x0012 (CRC16)*
Response : 0x003E 0x0012
measured_data
status
(CRC16)*
Identical to command 0x11, only with additionally H
2
and O
2
(Parox) data.
The value -1 (Hexadecimal 0xFFFF) shows that there is no valid measured value or a
sensor error disrupts the measured value.
Measured_data
:
1.Word:
Channel 1-CH
4
DPI: yes(2)
Unit: vol.%
2.Word::
Channel 1-CO
2
DPI: yes (2)
Unit: vol.%
2.Word:
Channel 1-O
2
DPI: yes (2)
Unit: vol.%
