User Manual

Commands Reference
286 Advanced Digital Motor Controller User Manual V2.1, December 3, 2020
Additionally, the history buffer can be loaded with a set of user selected queries at power
on so that the controller can automatically issue operating values immediately after power
up. See “TELS - Telemetry String” configuration command for details on how to set up
the startup Telemetry string. “Another feature is the streams. In this case the data can be
printed after a prefix and separated with a delimiter. In order to enable a stream, the spe-
cial character “/” needs to be typed in front of the first query.
A command set is provided for managing the history buffer. These special commands start
with a “#” character.
TABLE 15-28. Query History Commands
Command Description
# Send the next value. Stop automatic sending
# C Clear buffer history
# nn Start automatic sending
# xx nn Start automatic sending for specific stream
/”<prefix>”,”<delimiter>”?Q cc Create data streams
//? Dump the streams’ prefixes and delimiters
# - Send Next History Item / Stop Automatic Sending
A # alone will call and execute the next query in the buffer. If the controller was in the
process of automatically sending queries from the buffer, then receiving a # will cause the
sending to stop.
When a query is executed from the history buffer, the controller will only display the query
result (e.g. A=10:20). It will not display the query itself.
Syntax:
#
Reply: QQ
Where:
QQ = is reply to query in the buffer.
# C - Clear Buffer History
This command will clear the history buffer of all queries that may be stored in it. If the
controller was in the process of automatically sending queries from the buffer, then re-
ceiving this command will also cause the sending to stop
Syntax:
# C
Reply: None