Ecotech Acoem Serinus 30 - Table 32 - Example: Get IEEE Response Data

Serinus® 30 User Manual 3.3
Page 204
Error #
Description
6
MemStick No Connected
7
MemStick Busy
Get IEEE Value
Where:
Command byte 1
Message byte 1 Index from List of Parameters
Message byte 2..32 Additional indexes (optional)
This command requests the value of an instrument parameter. The message field byte contains the
index of the parameter requested, as described in the List of Parameters.
Up to 32 indexes can be supplied in a single request. The response has 5 bytes for each parameter
requested – the first byte is the parameter index and the next four are the IEEE representation of the
current value.
Example
A request with a message field of 50,51,52 to a Serinus S40 would return a 15 byte message as shown
below:
Table 32 – Example: Get IEEE Response data
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
50
NO reading
51
NOx reading
52
NO2 reading
Set Calibration Mode
Where:
Command byte 4
Message byte 1 85
Message byte 2 - 5 The IEEE representation of 0, 1, 2, or 3
0 puts the instrument into Measure mode (0,0,0,0)
1 puts the instrument into Cycle mode (63,128,0,0)
2 puts the instrument into Zero mode (64,0,0,0)
3 puts the instrument into Span mode (64,64,0,0)
This command puts the instrument into a calibration mode (the same as going to the Calibration menu
and choosing a Cal. Mode).