Modes
66
MA 258
i
Leuze electronic
Command mode sequence diagram
Set control byte 0, bit 0.0 to 1
Figure 11.2: Execution of command after activation of the Command mode
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.
No
No
Yes
Yes
Bit 0.0 =1?
Byte 2:
Bit set?
Connected device can only be
addressed via HW or PLC data
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
Select bit, or incorrect byte
