Mitsubishi MELSEC-F FX2N-1RM-E-SET, Руководство пользователя

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BFM Assignment 7
7-8
FX
2N
-1RM-E-SET Programmable Cam Switch
< BFM #28: Status >
When two or more FX
2N
-1RM is connected and used for a PLC main unit, the second status is
allocated to BFM #8028, the third status is allocated to BFM #9028.
It is similar to above-mentioned BFM #28 with the crack of each bit of BFM #8028, #9028.
< BFM #29: Error code >
Bit Description Remarks
b0 Operating
Turned on while operation is normal in RUN mode (Functions in same way
as RUN LED.).
b1 Rotating clockwise Turned on while rotating in RUN mode with BFM #0 b1 set to 0.
b2 Rotating counterclockwise Turned on while rotating in RUN mode with BFM #0 b1 set to 1.
b3 Error occurred
Turns off output. Turned off when error is reset (Functions in same way as
ERROR LED.).
b4 Writing in RUN mode
Turned on while contents of program of bank currently executed are written
to EEPROM.
Never modify program of same bank while this bit is turned on.
b5 Keep area being initialized Never modify program in keep area while keep area is initialized.
b6
Two or more FX
2N
-1RM
units connected
When two FX
2N
-1RM units are connected, b6 is turned on and b7 is turned
off. When three.FX
2N
-1RM units are connected, both b6 and b7 are turned
on.
b7
Three FX
2N
-1RM units con-
nected
b8
FX
2N
-1RM communication
error
When it is not possible to communicate with the right FX
2N
-1RM where two
or more FX
2N
-1RM are connected, b8 turns on.
b9
∼
15 Unusable

Code No. Description
20 Data setting error (out of range)
21 Bank setting error (out of range)
22 Memory error (Data cannot be written to EEPROM.)
23 Resolver disconnection error