Mitsubishi Electric MELSEC-F FX3U-J1939 User Manual page 99

FX -J1939 User's Manual
3U
M8000
<>
RUN
monitor
* If module is online in first PLC cycle
* set offline for configuration, bit 2 must not be changed
* while bit 0 or 7 is ON
* 1) Set offline, keep bit 2 ON
* 2) Set offline, keep bit 2 OFF
M8002
Initial Online/
pulse Offline
K1939 D21
Protocol
Mode
M0 M7 M2
Module Address
Init. Capable
State
M2
Address
Capable
11.3 J1939 Communication Example Programs
TOP D0
SFB
address
FROM D0
SFB
address
TO D0
SFB
address
TO D0
SFB
address
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11 Example Program
* <Reset required after mode change>
K25 K1 K1
* <Refresh/read module status >
K25 K4M0 K1
Online/
Offline
* <Request offline 1) >
K25 K4 K1
* <Request offline 2) >
K25 K0 K1
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