EasyManuals Logo

Mitsubishi FX3U-232-BD User Manual

Mitsubishi FX3U-232-BD
668 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #562 background imageLoading...
Page #562 background image
G-34
FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (FX2N-232IF)
6 Practical Program Examples
6.1 Example of Sending/Receiving 16-Bit Buffer Length Data
4) Header and terminator <BFM #4 to 11>
BFM #4 and 8 (sending header and receiving header): 02
H (STX)
BFM #6 and 10 (sending terminator and receiving terminator): 03
H (ETX)
5) Status <BFM #28>
b0
→ M10: Sending complete b8 → M18: RS(RTS)
b1
→ M11: Receiving complete b9 → M19: ER(DTR)
b2
→ M12: Receiving timeout b10 → M20: Undefined
b3
→ M13: Error occurrence b11 → M21: Undefined
b4
→ M14: Receiving suspended b12 → M22: DR(DSR)
b5
→ M15: Undefined b13 → M23: CD(DCD)
b6
→ M16: Sending b14 → M24: CS(CTS)
b7
→ M17: Receiving b15 → M25: CI(RI)
6) Number of bytes to be sent <BFM #1000>
9 bytes
7) Send data buffer <BFM #1001 and later>
The send data "Test data" in ASCII codes is provided to 9 bytes (as specified in BFM#1000).
8) Receive data buffer <BFM #2001 and later>
Eight bytes specified by the maximum number of receivable bytes (BFM #2) are read to data registers
D301 to D304 in the PLC.
The 10th byte is not sent.
Space
e (65H) T (54H)
t (74H) s (73H)
d (64H) (20H)
t (74H) a (61H)
* * a (61H)
2nd byte
4th byte
6th byte
8th byte
10th byte
1st byte
3rd byte
5th byte
7th byte
9th byte
highest-order lowest-order
(BFM#1001)
(BFM#1002)
(BFM#1003)
(BFM#1004)
(BFM#1005)

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Mitsubishi FX3U-232-BD and is the answer not in the manual?

Mitsubishi FX3U-232-BD Specifications

General IconGeneral
BrandMitsubishi
ModelFX3U-232-BD
CategoryController
LanguageEnglish

Related product manuals