optris CT User Manual

-90 -
8.2.3 ASCII protocol
The models LT02, LT15, LT22, LT02H and LT10H can be switched to ASCII by changing the first figure of
block 3 of the head calibration code. This figure has to be changed from 0 to 4 (old sensing head) or 8 to C
(new sensing head). [►4.3 Exchange of the Sensing Head]
Old sensing head
CTex (+1)
ASCII (+4)
CTex + ASCII (+5)
0
1
4
5
New sensing head
8
9
C
D
Example new sensing head:
Binary protocol:
A6FG – 22KB – 8AS0
ASCII protocol:
A6FG – 22KB – CAS0
Block1 Block2 Block3
Block1 Block2 Block3
After you have modified the head code a reset is necessary to activate the change.
[►6 Operating]
To switch to the ASCII protocol you can use also the following command:
Decimal:
131
HEX:
0x83
Data, Answer:
byte 1
Result:
0 – Binary protocol
1 – ASCII-protocol
w ww . . co m
information@itm.com1.800.561.8187

optris CT Specifications

General

Brand	optris
Model	CT
Category	Thermometer
Language	English