Pilz PIT m4SEU, Руководство по эксплуатации

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Function description
Operating Manual PIT m4SEU
1004648-EN-02
| 35
Key ID interface Brief description of ap-
plication Assignment on controller Coding
IDo0 IDresponse Input Configuration via DIP switch
setting
IDo1 IDrequest Output
IDo2 IDdata Input
IDo3 IDsync Input
IDi0 keylock Output
IDi1 ack Output
5.6.3 Evaluation by a controller
5.6.3.1 Evaluation of the Key ID number with transmitter-controlled communication
IDsync
Bit 27 Bit 25 … Bit 16 Bit 15 Bit 14
IDout0
Bit 26
[c] [d]
t
en
IDclock
[b]
max. 100 ms
Bit 13 Bit 11 … Bit 02 Bit 11 Bit 00
IDout1
Bit 12
Bit 27 Bit 25 … Bit 16 Bit 15 Bit 14
IDin0
Bit 26
Bit 13 Bit 11 … Bit 02 Bit 11 Bit 00
IDin1
Bit 12
T
[a] min. 60 ms [f]
[e]
Fig.: Timing diagram for transmitter-controlled signal download
Legend
To assign the terminal designations to the short descriptions, please note the table in
Transmitter-controlled communication mode [ 33] .
IDsync Control line
The signal is generated by the PIT m4SEU.
"0" signal No transponder key is inserted or the transponder key that is
inserted is invalid.
"1" signal A valid transponder key is inserted. The PIT m4SEU signals
to the controller when the download starts. The signal is
present for 100 ms.