Bosch Rexroth ID 200/C-PDP, Manual

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Communication with ID 200/C-PDP 45/84
3 842 540 399/2016-11, MIT: ID 200, Bosch Rexroth AG
set multiplexed mode (MM)
Command:
Byte Table of contents Bit no.
7 6 5 4 3 2 1 0
Byte 0 Command code (9Bh) 1 0 0 1 1 0 1 1
Byte 1 reserved/toggle bit – – – – – – – <T>
Byte 2 Multiplex mode 0 0 0 0 0 0 0 <F>
Byte 3 unused – – – – – – – –
Byte 4
unused – – – – – – – –
Byte 5 unused – – – – – – – –
Byte 6 unused – – – – – – – –
Byte 7 unused – – – – – – – –
Reply:
Byte Table of contents Bit no.
7 6 5 4 3 2 1 0
Byte 0 Command code (9Bh) 1 0 0 1 1 0 1 1
Byte 1 reserved/toggle bit – – – – – – – <T>
Byte 2 Status <Status>
Byte 3
Reply counter <ReplyCounter>
Byte 4 unused – – – – – – – –
Byte 5 unused – – – – – – – –
Byte 6 unused – – – – – – – –
Byte 7 unused – – – – – – – –
This command switches the Multiplex mode on or off. In Multiplex mode, the
transmitters of the antennas are activated in the time multiplex sequence, i.e. there
is only ever one antenna active at any one time. This minimizes mutual interference,
which means that antennas can be mounted directly next to each other.
Each RFID channel replies to a MM command, which means that four reply telegrams
are returned.
Multiplex mode <F>=’0’: Mode off
<F>=’1’: Mode on
If no antenna is connected to a channel, this reply telegram contains the status
“06h” (hardware error).
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