Specifications

Q/QnA Serial Communication Driver
GP-Pro EX Device/PLC Connection Manual
36
Timeout
Use an integer from 1 to 127 to enter the time (sec) for which the Display waits for the
response from the External Device.
In case of communicating via network,please set larger value than the response monitoring
time of the relay station for timeout settings.
Retry
In case of no response from the External Device, use an integer from 0 to 255 to enter how
many times the Display retransmits the command.
Wait To Send
Use an integer from 0 to 255 to enter standby time (ms) for the Display from receiving
packets to transmitting next commands.
Format
Select the communication frame for the use of MELSEC communication protocol, from
"QnA Comp. 3C Frame: Format 4" or "QnA Comp. 4C Frame: Format 5".
When simultaneously using GP2000 Series during multilink connection, select "QnA
Comp. 3C Frame: Format 4"
Setup Items Setup Description