Panasonic FP7 User Manual page 218

Instruction References
 Area storing execution result [D] to [D+5]
Operand Execution result
Execution result
[D]
code
No. of
[D+1]
transmissions
[D+2]
No. of responses
Response time
[D+3]
(Maximum)
Response time
[D+4]
(Minimum)
Response time
[D+5]
(Average)
 Execution result code [D]
• In the case of abnormal rquest (10 to 13), it is set when the instruction is executed and the
time adjustment request is not performed.
• The response error (20) occurs when no response is returned from the Ethernet task.
Result code Execution result
0 Normal end
10 Double startup error
11 Number of requests to send error
12 Ethernet unit unselected error
13 Connection unused error
14 Disconnection error
15 Ethernet initialization active error
20 Ethernet task response timeout
 Example of processing
Example 1) Once, when PING request, send and response has been completed successfully
(when the response time is 10 ms)
[S]...U1 [D]...DT10
DT9
DT10 H FFFF
DT11 K 0
DT12 K 0
DT13 K 0
DT14 K 0
DT15 K 0
DT16
The instruction is executed.
7-24
Description
FFFF: In progress, 0: Normal end, H1x: Request error, H2x: Response
error
K0 to K1000 (ms)
Response time is in 10 ms unit. When it is less than 10 ms, 0 is stored.
PING request instruction is being executed.
The number of requests to send is not in the settable
range (1 to 10).
The unit selected with UNITSEL is not Ethernet unit.
The specified connection is set to "Not use".
Ethernet is disconnected.
Ethernet is being initialized.
Occurs when no response is returned from the Ethernet
task.
DT9
DT10 H FFFF
DT11 K 0
K 0
DT12
DT13 K 0
DT14 K 0
DT15 K 0
DT16
PING is being executed.
DT9
DT10 H 0
DT11 K 1
K 1
DT12
DT13 K 10
DT14 K 10
DT15 K 10
DT16
PING response is completed.