Delta LTL2000S Specifications download pdf (Page 44)

DELTA LTL2000 Retrometer 38

Command format

All LTL2000 commands are built using the following template.

Command (one ore more letters)

Delimiter(one ore more spaces, optional)

Parameter (Integer or Real number, optional)

Command End (Carriage Return, mandatory)

Example #1:

The user wants to see how the Automatic Off timer is set and then change the value to 120 seconds.

The command and the response sequence look like this.

If for some reason the communication fails or the command is undefined the LTL2000 responds with

a question mark. <?>

If the parameter lies outside the defined range for that parameter, the LTL2000 returns the present

setting without any change.

Example #2:

The user wants to read the data in the Data Log

The command and the response sequence can look like this.

Automatic Off Timer = 300 sec.

Ot 120

Automatic Off Timer = 120 sec.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 54 55

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Delta LTL2000S Specifications Page 44