PreDAC User’s Manual
27
2.3.4
INTERLOCK Command
The PreDAC unit is provided with an external interlock connector that may be
connected to an externally generated signal, which can be used to trigger the external
interlock fault.
The command to enable or disable the external interlock input is the following:
“INTERLOCK:
mode
\r\n
”, where
mode
could be
“OFF” (default)
to disable the
interlock input or
“ON”
to enable it. The unit replies to this kind of command with an
acknowledgement string (“ACK
\r\n
”).
In order to read the actual set interlock status it is possible to use the
“INTERLOCK:
?
\r\n
” query command.
The generated reply to this command has the format “INTERLOCK:
mode
\r\n
”,
where
mode
could be:
-
OFF
if the interlock input is disabled (
default
);
-
ON
if interlock input is enabled.
Example:
INTERLOCK set
example:
INTERLOCK:ON
\r\n
ACK
\r\n
INTERLOCK read
example:
INTERLOCK:?
\r\n
INTERLOCK:ON
\r\n
Содержание PreDAC
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