Connection To Melsec Qna Series Pc - Mitsubishi F940 Hardware Manual

F940GOT-SWD-E/LWD-E
7.2

Connection to MELSEC QnA Series PC

• Applicable PCs
QnA, Q2AS
* Connection is same as that of the A Series except computer link connection via the RS-
422 interface whose connector is D-sub, 25-pin type.
Refer to connection diagrams of the A Series.
<Communication via RS-422>
When the RS-422 interface for computer link connection is D-sub, 25-pin connector
13
12
11
10
9
D-sub
8
(female),
7
25-pin
6
connector
5
4
3
2
1
Caution: When a personal computer is connected using the two-port interface function built in
the F940GOT during CPU communication, only the personal computer software
SWoD5C(F)-GPPW is available for communication.
CPU direct connection (RS-422)
Computer link correction (RS-422, RS-232C)
AJ71QC24, AJ71QC24-R2, AJ71QC24-R4
A1SJ71QC24, A1SJ71QC24-R2
25
24
23
‚
22
21
15
Computer link
20
ƒ
unit side
19
(PC side)
16
18
ˆ
17
16
21
15
14
Additional Functions (in Ver3.00 or later) 7.
•
5
†
9
4
GOT
8
‚
3
side 7
2
‡
6
1
...
D-sub
(female),
9-pin
connector
7-2