Error Memory Structure - Thermo Scientific Heracell 150i GP Operating Instructions Manual

13.5. Error Memory Structure

The error memory contains 22 error messages. A query is responded with 11 data sets with a
colon as separator and can be queried using the following command:
Query: ?:2300:00::cc<CR>
Reading the
Query: ?:2301:00::cc<CR>
Reading the
These data sets consist of 11 byte and are encrypted in 21 ASCII characters prior to data
transmission. Example: The byte 0x23 is converted into the ASCII characters 0x32 ('2') and 0x33
('3').
• Byte 1 consists of 1 characters,
• Bytes 2 - 11 consist of 2 characters.
Therefore, a response consists of 1+(10 x 2) = 21 data bytes plus separator.
A data set always delivers the date, the time, the faulty control loop, the device status, and the
error message.
Example of a response:
First data set: !:2300:fb:10b01060f372280000002:
(with 21 bytes)
Second data set:20b01060f38100001... ...:80
(beginning of the second data set after 21 bytes
of the first data set and of the separator [1 byte])
Heracell 150i / 240i GP 50159351_B_06-2020
11 error memory entries.
last
11 error memory entries.
first
162
Chapter 13 Data Communication
Thermo Scientific