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Modes
Command mode sequence diagram
Set control byte 0, bit 0.0 to 1
Device executes the corresponding function (cf. chap. 16).
For function to be reestablished, the ND bit and the selected bit
in byte 2 must be toggled, byte 0.0 can stay.
Figure 11.2: Execution of command after activation of the Command mode
62
Bit 0.0 =1?
Yes
Byte 2:
Bit set?
Yes
MA
248i
Connected device can only be
addressed via HW or PLC data
No
telegram
e.g. +
Bit 0.0 signals that the respective bit
is evaluated as a "control bit" in
byte 2, and according to the posi-
tion of the device selection switch,
executes a corresponding function
on the device via the stored table
No detectable function
No
Select bit, or incorrect byte
Leuze electronic
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