7 data format upp® (universal pyrometer protocol) – LumaSense Technologies InfraWin 5 User Manual
Page 29

InfraWin 5 Manual
Data format UPP® (Universal Pyrometer Protocol) 29
7 Data format UPP® (Universal Pyrometer
Protocol)
Via interface and suitable communication software or via “Test” function of the InfraWin
(see 3.3.5 Basic settings
Test) commands can be exchanged directly with the pyrometer.
The data exchange occurs in ASCII format with the following transmission parameters:
The data format is: 8 data bits, 1 stop bit, even parity (8,1,e).
The device responds to the entry of a command with: output (e.g. the measuring value) + CR
(Carriage Return, ASCII 13), to pure entry commands with “ok” + CR.
Every command starts with the 2-digit device address AA (e.g. “00”). This is followed by 2 small
command letters (e.g. “em” for level of emissivity
e
), finished with CR.
This is followed, if necessary for that command, by the ASCII parameter “X”. If this parameter “X” is
omitted, then the device resets with the current parameter.
A „?“ after the small command letters answers with the respective settings (only at setting
commands, not at inquiry commands).
Example: Entry: “00em“ + CR
The emissivity setting (
e
) of the device with the address 00 is returned
Answer: “0970“ + CR means Emissivity = 0.97 or 97.0%
Description
Command
Parameters
Reading temperature
value:
AAms
Output: XXXXX (dec., in
1
/
10
°C or °F)
last digit is the decimal place (88880 = Temp.-Overflow)
Reading temperature
value repeated:
AAmsXXX
XXX = 000…999 (XXX = number of measuring values)
Reading basic
temperature range:
AAmb
Output: XXXXYYYY (hex 8-digit, °C or °F)
XXXX
=
beginning
of
temp.
range
YYYY=
end
of
temp.
range
Reading temperature sub
range:
AAme
same as mb
Reading emissivity:
AAem
Output: XXXX (dez. 0010 … 1000 in ‰)
Emissivity:
AAemXX
XX = (10…99%), 00 = 100% (decimal)
Emissivity:
AAemXXXX
XXXX = (0010 … 1000‰) (decimal)
Exposition time t
90
:
AAezX
X = 0 … 6 (decimal)
0 = intrinsic time constant
1 = 0.01 s
3 = 0.25 s
5 = 3.00 s
2 = 0.05 s
4 = 1.00 s
6 = 10.00 s
External deletion:
AAlx
Simulation of an external deletion contact
Delete maximum value:
AAlzX
*
)
X = 0 … 8 (dez.)
0 = Maximum value storage off
1
=
0.01
s
4
=
1.00
s
7
=
external
deletion
2 = 0.05 s
5 =
5.00 s
8 = automatically deletion
3 = 0.25 s
6 = 25.00 s
Setting of temperature
sub range:
AAm1XXXXYYYY
XXXX (hex 4-digit) beginning of temp. range (°C)
YYYY (hex 4-digit) end of temp. range (°C)
Analog output:
AAasX *
)
X = 0 or 1;
0 = 0 to 20 mA
1 = 4 to 20 mA