Panasonic HL-C1 Series User Manual page 145

CHAPTER 6 RS-232C CONTROL
7. Confirmation of status/final data point
Status
Status is used to check data accumulation status before reading data.
When the accumulation operation is terminated when the stop command or timing is input
during execution in timing trigger mode, status indicates that this when such a command is
input.
Status Code
0
1
2
To accumulate all data, do not check status during accumulation.
Otherwise, "Under accumulation" is returned. In this case, measurement is stopped when
communication occurs, causing data continuity to be interrupted.
Function
Status Read
Example
Read the setting content (shown with BCC omitted).
When the status of Sensor Head 2 is selected as "Under accumulation"
E
%
Final data point
The final data point indicates the position of final data newly accumulated. To read data,
read accumulated data from the head to the final data point. Data following such data is old
nonupdated data. When the final data point is set to "0", it indicates that the accumulation
operation is terminated due to input of the stop command before the trigger condition
occurs.
Function
Final Data Point
Read
Example
Read the setting content (shown with BCC omitted).
When the final data point of Sensor Head 1 is set to "9,876"
% E
Trigger Waiting: Status of waiting for a trigger to occur
Under accumulation:
Status in which processing is terminated when the stop
command is input during data accumulation or accumulation
operation. For timing trigger mode, it also indicates that
accumulation is terminated due to input of timing.
Accumulation completion:
Status in which data is accumulated to the designated number
of accumulation data points, to complete accumulation
Command Code
RTS
Send
E # R T
S 2
C
R
Command Code
RLD
Send
E # R L D 1
C
R
Content
% E E #
Command Code
Respond
E E $ R T S
%
% E E #
Command Code
Respond
% E E $ R L D
6-35
R T
S
C
R
BCC
Select Head
1
C
R
R L D
C
R
BCC
Select Head
0 9 8 7 6
C
R