Instruction Manual

6-12

Serial Communication

6-4 Direct Control Command of the N-410 Series

 The polling command in manual polling

Sends the polling command to a specified ID number in manual polling and obtains data from

the head that has the specified ID number.

Command sent : %Pmm (mm = 01 to 31: ID number)

Response : %Pmm - nnnn result data (nnnn = the number of characters in data)

* Results data includes read data and read error codes.

%Pmm - 0005e (e: No data)

Command sends procedure in manual polling

Sends the trigger input ON command (LON) to a BL Series device that has the ID number 3

and obtains the results data (KEYENCE) by sending the manual polling command.

 Shifting in or out of the setting mode

Shift to the setting mode Command sent : SSET

Response : OK

Quit the setting mode Command sent : SEND

Response : OK

Operation Command/Response

(1) Send the trigger input on %T03-LON

(2) Respond to (1) %T03-OK

(3) Send the polling command %P03

(4)-1 With results data %P03-0011KEYENCE

(4)-2 Without results data %P03-0005e

Reference