Protocols for controlling the reader
7.10 [0x74] Get Input
RF290R
56
Configuration Manual, 09/2014, C79000-G8976-C377-01
Note
Reset activated output
To reset a permanently activated output, send OUT-TIME = 1 to the reader. After this, it
changes to the free status after 100 ms.
A permanently activated output is reset in a reset operation or if there is a loss of power.
7.10
[0x74] Get Input
The current status of the digital input IN can be queried at any time with this protocol.
Table 7- 21
Host → reader
Byte
1
2
3
4
5
6 ... 8
Content
STX
LSB ALENGTH MSB ALENGTH
COM-ADR
[0x74]
CRC16
Default
0x02
-
-
-
-
-
Table 7- 22
Reader → host
Byte
1
2
3
4
5
6
7
8, 9
Content
STX
LSB
ALENGTH
MSB
ALENGTH
COM-ADR
[0x74]
STATUS
1)
INPUT
CRC16
Default
0x02
-
-
-
-
-
-
-
1)
You will find further information in the Appendix (Page 103).
Name
Description
INPUT
Bit
7
6
5
4
3
2
1
0
Function
-
-
-
-
-
-
-
IN
Function
Description
IN
•
b0 digital input = inactive
•
b1 digital input = active