Modes
Leuze electronic
MA 235
i
57
TNT
35/7-2
4
V
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
Notice!
Further information on fieldbus telegram structure can be found in chapter 10.1. A specification
of all usable commands can be found in chapter "Specifications for Leuze end devices" on
page 80.
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
