Kipp&Zonen COMBILOG Data Logger User Manual
Page 106
protokol baudrate
T1 min T1 max T2 min T2 max T3 minT3 max
adjustable
no
yes
yes
no
no
yes
A
S
C
I
I
2400 bit/s
4800 bit/s
9600 bit/s
19200 bit/s
38400 bit/s
0
1 CT
1... 5 CT
1..11 CT
1..23 CT
1..42 CT
1..85 CT
T2 min
x
1.2
3 CT
0.1 s
to
600 s
P
R
O
F
I
B
U
S
2400 bit/s
4800 bit/s
9600 bit/s
19200 bit/s
38400 bit/s
0
0
1... 5 CT
1..11 CT
1..23 CT
1..42 CT
1..85 CT
T2 min
x
1.2
3 CT
0.1 s
to
600 s
M
O
D
B
U
S
2400 bit/s
4800 bit/s
9600 bit/s
19200 bit/s
38400 bit/s
0
1,5 CT 3,5 CT
T2 min
x
1.2
3,5 CT
0.1 s
to
600 s
Table 11.7 Values and adjustment range for periods T1, T2 and T3
(CT: character time: 1 CT = character length [bit] / baud rate [bps])
Note: In the ASCII-protocol T
2max
is at least 12 msec. In the
PROFIBUS and MODBUS protocol T
2max
is at least 2 msec.
The values for T
2min
and T
3max
and the behaviour of the data log-
ger if the time T
3max
is exceeded (communication timeout, see
also chapter 5.8, error handling) can be adjusted by means of
the configuration software COMBILOG.EXE. The default val-
ues for T
2min
is 1 CT and for T
3max
60 sec.
Hardware Manual COMBILOG 1022
106