CAI 700 NDIR, Руководство оператора

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700 NDIR Analyzer 6-20-2017
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General AK Requirements
1. If the command message contains no error, the Acknowledge message contains the echo
of the Function code and the Error Status number (0 to 9).
2. If the transfer was faulty or the function code is unknown, the answer contains four
question marks (for example, ???? 0).
3. If the displayed value is not valid, a # symbol is placed in front of the measured value
(for example, AIKG 0 #9999).
4. If a control or adjusting command is sent via the serial interface while the device is in
Manual mode, it sends an answer like SLIN 0 K0 OF.
5. If a channel does not exist, the answer for control and adjusting commands is, for
example, ATEM 0 3 NA. 3 is the number of the subchannel.
6. If the device is busy with a running function (for example, SLIN), every arriving control
command is ignored (except SRES and STBY), and the response message is e.g. SMAN
0 BS. If in the SINT mode an additional SINT KO command is received, the integrator is
reset to 0 and the integration is restarted.
7. If the command message contains data that the device cannot process (for example,
ESYZ K0 ABC), the response message is ESYZ 0 SE. A syntax error is recognized if the
data does not match the expected format or if the parameters do not fit the expected size.
8. Numbers are in floating-point format with decimal point. The decimal point can be
dropped for integers.
9. If you switch from Remote to Manual, the device will remain in Manual mode until a
SREM K0 is received by the control computer. On the display, this mode is indicated by
REME (Remote Enable) on the Status line. In Manual mode, query commands via the
serial interface are possible at any time.