Mode - Mitsubishi Electric MELSEC iQ-R Series User Manual

Mode

Combination of the modes of a master/local module
The following table lists the combination of the modes of the master station and local station in a master/local module.
: Data link can be performed. : Data link cannot be performed.
Mode of the master "Version" of
station "Network
Configuration
Settings" in "Basic
Settings"
Remote Net Ver.1 Mode Ver.1
Remote Net Ver.2 Mode Ver.1
Ver.2
*1 In a standby master station, data link can be performed only when the mode is the same as that of the master station.
*2 Although a local station in the remote net Ver.1 mode cannot perform data link with a Ver.2-compatible slave station, the status of the
Ver.2-compatible slave station is stored in 'Data link status of other stations' (SW0080 to SW0083) for the local station as well as that for
the master station. (When the master station is normally performing data link with the Ver.2-compatible slave station, 'Data link status of
other stations' (SW0080 to SW0083) for the local station indicates "0: Normal".)
Note that cyclic data in the Ver.2-compatible slave station will become "0" in the local station in the remote net Ver.1 mode. Transient
transmission cannot be performed due to an error such as a timeout error.
Local station Ver.2 mode
Master station (station No.: 1, number of
Ver.2 mode occupied stations: 1)
Ver.2-compatible Ver.2-compatible
remote output (RY) remote input (RX)
Station No.1 Station No.1
Station No.2 Station No.2
Station No.3 Station No.3
Station No.4 Station No.4
· ·
Differences in functions between the modes of a master/local module
The following table lists differences in functions between the modes of a master/local module.
Item
Storage locations of RX, RY, RWr,
and RWw
Reserved/Error invalid station
Zero points setting for a reserved
station
RWr and RWw of a remote I/O station
Remote I/O station points setting
*1 Selectable from 8 points, 8 points + empty 8 points, 16 points, and 32 points.
Setting method
Set the mode in "Mode" under "Required Settings". ( Page 56 Mode)
Mode of a local station
Remote net Ver.1
mode

*2


Local station Ver.1 mode
(station No.: 2, number of
occupied stations: 1)
Ver.1-compatible
remote input (RX)
Station No.1
Station No.2
Station No.3
Station No.4
·
Data for the station numbers 1 and 3
in the Ver.2-compatible slave station is 0.
Mode of a master/local module
Remote net Ver.1 mode,
Remote device net Ver.1 mode
Ver.1-compatible area
Available
Not available
4 points fixed per station
32 points fixed
Mode of the standby master station
Remote net Ver.2 Remote net Ver.1
mode mode
 
 
 
Remote device station
Ver.2-compatible
(station No.: 3, number of
occupied stations: 1)
All 0
Remote output (RY)
Remote net Ver.2 mode,
Remote device net Ver.2 mode
Ver.2-compatible area
Available
Available
0 points (RWr and RWw move over
forward.)
*1
Available
*1
Remote net Ver.2
mode


Remote device station
Ver.1-compatible
(station No.: 4, number of
occupied stations: 1)
Remote output (RY)
Remote I/O net mode
Ver.1-compatible area
Not available
Not available

32 points fixed
1 FUNCTIONS
1.1 Cyclic Transmission
1
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