3 - 42
Cavro® XLP 6000 Modular Syringe Pump Operating Manual, 734237-C, en
3 - Software Communication
Operating Commands
Note: If the value of <n> is not specified, <n> defaults to 0.
The status of the TTL input lines can also be read using [?13 ]and [?14].
These commands are described in “Report Commands” later in this chapter.
T
Terminate Command
The [T] command terminates plunger moves in progress ([A], [a], [P], [p], [D],
and [d]), control loops, and delays [M].
Note: The [T] command will not terminate Valve Move commands.
The [T] command will terminate both single commands and program strings. If
a program string is terminated before completion, the [R] (Execution)
command will resume the program string. If the command was terminated due
to a problem or error, the pump must be reinitialized.
Caution! When a plunger move is terminated, lost increments may result.
Reinitialization is recommended following termination.
Note: The [T] command (frame type 0) is valid in CAN communication. An
equivalent command is ASCII 4 for frame type 2.
J <n>
Auxiliary Outputs
The [J] command sets the TTL output lines.
The syntax for this command is:
[J<n>]
where <n> = 0..7 (0 is the default)
The XLP 6000 provides three TTL outputs on J5 (pins 13, 14, and 15) that
correspond to outputs 1, 2, and 3. They are controlled as shown in the
following table:
Command
Output 3 (Pin 15)
Output 2 (Pin 14)
Output 1 (Pin 13)
J0
0
0
0
J1
0
0
1
J2
0
1
0
J3
0
1
1
J4
1
0
0
J5
1
0
1
J6
1
1
0
J7
1
1
1