Simons Voss Technologies SmartRelay 3 Manual page 79

SmartRelay 3 system (Manual)
Descrip-
Time
tion
Time
between
last data
t bit and de-
CLS+
activation
of the CLS
signal
Data format (OMRON Gantner-Legic)
Each message below consists of a sequence of letters ("characters").
Each "character" is represented by a sequence of 5 bits (BCD code +
parity):
Bit 1 (LSB) Bit 2
Data structure of a message:
<15 leading zero bits> S CCCCCCCC AAAA M N BBBBBB E L <15
trailing zero bits>
Meaning:
S
C
A
M
N
B
E
L
OMRON Kaba Benzing
Signal description
An OMRON interface uses the following standardised signals:
Min. Typ.
8 12
Bit 3 Bit 4 (MSB)
Start character (hex B)
Constant (hex 1A210001)
Facility code (0 to 9,999)
Separator (hex 0)
Separator (hex 1)
User ID number (0 to 999,999)
End character (hex F)
Longitudinal parity check character
(over all transferred characters
S...E)
8. Setting up
79 / 189
Max. Unit
20 ms
Bit 5 (odd parity
bit over bits 1 to 4)