Mitsubishi L26CPU-BT, User Manual

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7 PARAMETER SETTINGS
7.6 Precautions on Parameter Setting
(1) Mismatch in number of points between parameter-set expanded
cyclic setting and installation status
If there is a mismatch in the number of points between the parameter-set
expanded cyclic setting and installation status, the L series master/local module
stores an error code into SW0069. Also, it stores the matching status of each
station into SW009C to SW009F.
(2) Precautions on the mode between the master/local station and the
standby master station
In any of the following cases, an error (error code: B3A0
H
) will occur at a local or
standby master station.
If the error has occurred, correct the mode setting of the master, local, or standby
master station, and reset the programmable controller CPU.
The mode set at the master station differs from the mode set at the standby
master station.
When the master station is set to the remote net ver.1 mode, the local station is
set to the remote net ver.2 mode or remote net additional mode.
When the master station is set to the remote net ver.2 mode, the local station is
set to remote net additional mode.
(3) Automatic refresh setting
(a) By specifying refresh devices, automatic refresh is performed in the END
processing of the programmable controller CPU.
The automatic refresh covers the areas from station No.1 to the last station
No. set in the Network Parameter setting (including occupied stations).
(b) When the remote net additional mode is selected, data of station No.1 to
the last Ver.1 compatible station (including occupied stations) and data of
Ver.2 compatible stations from its first station No. (the last Ver.1 compatible
station No. +1) to the last station No. are automatically refreshed to devices
specified in the first and last halves respectively.
(c) In the Ver.2 compatible remote register, data in the area up to the last
remote device or intelligent device station No. are refreshed.
(Example) In the case of the remote net additional mode, Ver.1 compatible
station: No. 1 to 8, Ver.2 compatible station: No. 9 to 16
(occupying 1 station, quadruple setting), refresh devices (first
half): Y1000, and refresh devices (last half): Y1100 are set
4200
H
4210
H
421F
H
160
H
16F
H
Y0000
Y1000
Y10FF
Y1100
Y12FF
Programmable
controller CPU
Master station
remote output
Station No.1
Master station
Ver.2 compatible remote output
Station No.8
Station No.9
Station No.16