Omron fh series - Page 58

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7.3.9. fhrunrecvres
 Function
Receive a command response from the Vision Sensor
 Syntax
fhrunrecvres(fh_socket, retries_recv, timeout_recv, cmd_res, err_no)
 Parameter
Argument
Input/Output
Data type
Description
fh_socket Input Integer Number of sockets already connected
to the Vision Sensor
retries_recv
Input
Integer
Number of receive retries (0 to 99)
timeout_recv
Input
Integer
Receive timeout time (0 to 99sec)
cmd_res Output Integer Command Response Result Storage
Register Number
(1: command response “OK” – 1:
other than the command response
“OK”)
err_no Output Integer error number
Store the result of the execution of this
function.
 Remarks
Receive the response (command response) to the no-procedure command sent to the
Vision Se n s o r.
If the command response is OK, assign 1 to the command response result cmd_res.
If the command response is not OK, assign "-1" to the command response result cmd_res.
 Return Value
Er r. N o.
Error Message
Description
0
-
normal termination
-1300 ERROR:fhrecvstring():RETRY:-1300 Out of the range of
receive retry count
input
ERROR:fhrecvstring():TIMEOUT:-1300 Out of the input range
for the receive
timeout count
-1301 ERROR:fhrecvstring():NO_CONNECTION:-1301 Calling in the
unconnected state