Mitsubishi FX3U-64CCL, Руководство пользователя

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7 Buffer Memory
7.2 Buffer memory details
40
FX
3U
-64CCL User's Manual
7.2.9 [BFM#30] FX Series model code
The model code of the FX
3U
-64CCL (K7160) is stored here.
7.2.10 [BFM#32, #33] Treatment of link data
The treatment of link data is defined as follows.
7.2.11 [BFM#36] Unit status
This buffer memory address stores the 64CCL status.
BFM No. Description Explanation
#32
Holding/clear of input data at data
link error
This device specifies whether remote outputs (RY) and remote registers (RWw) (input
data from the master station to the 64CCL) are held or cleared when link data is
abnormal.
0 (initial value): Data is held
Except 0: Data is cleared
#33
Forcible clear of output data at main
unit stop
This device specifies whether remote inputs (RX) and remote registers (RWr) (output
data from the 64CCL to the master station) are held or cleared when the main unit
stops.
0 (initial value): Data is held
Except 0: Data is cleared
BFM#36 Unit status
bit Name Description
0 Unit error(s)
The error status of the 64CCL is shown.
OFF: Unit normal
ON: Unit error
1 Data link status
The data link status is shown.
OFF: Data link stopped
ON: Data link execution
2 to 14 Use prohibited -
15 Unit ready
This bit automatically turns ON when the unit becomes ready.
OFF: Unit is not operable, errors in the switch setting
ON: Unit is operable