HERMOS AG
Gartenstraße 19 • 95490 Mistelgau
Phone: +49 9279 991 - 0
E-mail: rfid@hermos.com
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11.4 Parameter
*): Since software revision V1.5 some parameters are implemented
for each antenna port (parameter array). Addressing of the
parameter takes place via the reader ID of the message. In this
realisation, the parameter is present once per antenna port.
If no parameter arrays should be used, please ask the manufacturer
(parameter 63)!
**): Since software revision V1.5, the reader is always started with the
default baud rate 19200Bd because of the protocol recognition.
Please ask manufacturer HERMOS if other baud rate is required!
The gateway ID is part of the device ID. The reading
unit simultaneously acts as gateway and reader (CID-
RW with integrated read head). It corresponds to the
„Lower Device-ID“ in the message header.
00 .. 255
Default: Low Byte of serial number
Data transmission rate of the RS232 interface
Default: 192 19200 Baud **)
Inter-character Timeout T1
1 … 100 1/10 s
Default : (5) 0,5 s
Block protocol Timeout T2
1 … 250 1/10 s
Default : (30) 3 s
1 … 120 1 s
Default : (10) 10 s
1 … 120 1 s
Default : (45) 45 s
Number of retry attempts for a question or message.
Default : 3
The reader sends a S1F1 message to the host at
specified intervals.
0 … no heartbeat
1 … 255 1 s (1-255s)
Default : 0 … no Heartbeat
The reader ID is part of the device ID. The reader ID
corresponds to the 7 LSB (least significant bits) of the
„Upper Device ID“ in the message header.
00 … 127 (0x00 – 0x7F)
Default : 0x01