215
CHAPTER 15 DEDICATED INSTRUCTIONS
15
15.7 GP.ECPRTCL
• When the cancel request is performed before receiving
(when "3" (Waiting for data reception) is set in Protocol execution status (address: 54C0
H
))
• When the cancel request is performed during receiving
(when "4" (Receiving) is set in Protocol execution status (address: 54C0
H
))
The E71 does not send a
send packet to the connected
device even when a receive
data or a protocol exists.
1: Cancellation request 2: Cancel completion
Connection No.n
Protocol cancellation specification
(54D3
H (when the value of n is 1))
Cancel
E71
Connected device
ECPRTCL instruction
Completion device
Completion device + 1
The device turns on
upon abnormal end.
t: waiting time to receive or the time specified
by the destination alive check timer
The E71 interrupts the verification and
general data processing and forcibly
terminates the dedicated instruction.
The E71 does not send a
send packet to the connected
device even when a receive
data or a protocol exists.
1: Cancellation request 2: Cancel completed
Connection No.n
Protocol cancellation specification
(54D3
H
(when the value of n is 1))
E71
Connected device
ECPRTCL instruction
Completion device
Receive data
Cancel
Receiving
Completion device + 1
The device turns on
upon abnormal end.
t: waiting time to receive or the time specified
by the destination alive check timer
To Next Page
Loading...
