User Manual
Kapsch TrafficCom AG
Page 36 of 58
Installation Manual | SRU-8100 RFID Reader 18000-63
Doc No. 47000001169 | Version 01 | 2014-11-03 | released
47000001169-Ins-01
Figure 18 Configuration of the GPIO card
Each input channel has two configuration parameters. The Invert logical input option negates the electrical
input signal and uses this status for processing in the reader. If the check is not set, the signal is used
unchanged. Depending on the sensor being used (mechanical or electrical switch), a debounce time in
milliseconds can be assigned to each channel.
Various functions can be assigned to the output ports. Further parameters can be activated, depending on
the function selected. The following functions are available:
No. Parameter Function
1 Off The selected output is deactivated
2 On The selected output is always on
3 1Hz frequency The selected output flashes at a frequency of 1 Hertz
4 2Hz frequency The selected output flashes at a frequency of 2 Hertz
5 4Hz frequency The selected output flashes at a frequency of 4 Hertz
6 8Hz frequency The selected output flashes at a frequency of 8 Hertz
7 RF on The output is active for Turn - off time milliseconds as soon as the radio
frequency is present at the antenna First antenna to Last antenna.
8 Antenna error The output is active for Turn - off time milliseconds as soon as an antenna
error occurs at antenna First antenna to Last antenna.
9 Tag found The output is active for Turn - off time milliseconds as soon as a tag is found
at the antenna. First antenna to Last antenna.
10 RF on The output is active for Turn - off time milliseconds as soon as an air
communication operation on a tag was successful at the antenna First
antenna to Last antenna.
11 Protocol access The output is released and can be activated with commands on the API
communication interface