Setting Of Parameters - Mitsubishi FX3U User Manual

FX -16CCL-M User's Manual
3U

13.2.4 Setting of parameters

This Subsection describes parameter setup for performing a data link.
1. Program for parameters
In the program below, data link automatically starts when the PLC starts to run.
Caution
The auxiliary relays in the non-keep area must be used as auxiliary relays (M) for parameter setting
programs.
M8000
RUN
monitor
M20
M35
Unit error Unit ready
M0
M1
To the next page
156
→ For the precautions in programming, refer to Section 11.1.
FNC 79
K0 K10
FROM
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
FNC 12
MOV
FNC 78
K0 K0
TO
FNC 12
MOV
FNC 78
K0 K6
TO
FNC 12
MOV
FNC 12
MOV
FNC 78
K0 K12
TO
13 Example of Communication between Master Station
13.2 When Remote Net Ver. 2 Mode is Used
K4M20 K1
BFM#10 M35 to M20
PLS M0
SET M1
Mode
K2 D0
(Remote net ver. 2 mode)
Number of connected units
K2
D1
(2 units)
Number of retries
K7
D2
(7 times)
Number of automatic
K2 return units
D3
(2 units)
D0 K4
Operation specification
D4
K0 when CPU is down
(stop)
D4 K1
Data link disorder station
K1
D5 setting
(clear)
Case of CPU STOP setting
D6
K0
(refresh)
D5 K2