User`s manual

338
(2) When message structure different from that of control procedure format
frames can be used
(a) Change the head data of each message to other arbitrary data.
• When selecting ASCII code format 1, format 2, or format 4, change ENQ (05H).
(b) Arbitrarily list the data following the head data of each message according to the
user specifications.
Correspond the message structure for general reporting to all the other external devices except programmable controller
CPU stations using unused station numbers or a message structure different from the Q series C24 control procedure
format.
(1C)
31H 43H
(1B)
31H 42H
(ZZ)
5AH 5AH
(CD)
43H 44H32H
(2)
3BH
(;)
(1C) (1B)
3AH
(:)
External device 1
(station No. 1BH)
Head data
Arbitrary contents
Transmission destination station No. Transmission source station No.
Transmission destination station No. Transmission source station No.
Command Message wait Sum check code
External device 2
(station No. 1CH)
Head data
Arbitrary contents