LumaSense Technologies IN 2000 - Handbuch (Seite 17)

IMPAC Infrared sensor IN 2000
17
12 Data format UPP  (Universal Pyrometer Protocol)
Via interface and suitable communication software or via “Test” function of the InfraWin software (see 8,
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  ), 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
enquiry commands).
Example: Entry: “00em“ +
CR
The emissivity setting (ε) 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 (in 1/10 °C oder °F)
(88880 = Temperature overflow)
Reading temperature
value repeated: AAmsXXX XXX = 001...999 (XXX = number of measuring values)
Emissivity ε: AAemXXXX XXXX = (0010 ... 1000‰) (decimal)
Exposure time t
90
: AaezX X = 0 ... 9 (decimal) 0 = intrinsic time constant of the device
1 = 0,50 s 4 = 5,00 s 7 = 60,00 s
2 = 1,00 s 5 = 10,00 s 8 = 90,00 s
3 = 2,00 s 6 = 30,00 s 9 = 120,00 s
Clear time maximum
value storage: AAlzX X = 0 ... 8 (dec.) 0 = Maximum value storage off
1 = 0.1 s 4 = 1.00 s 7 = (not available)
2 = 0.25 s 5 = 5.00 s 8 = automatically deletion
3 = 0.5 s 6 = 25.00 s
Reading basic tem-
perature range: AAmb Output: XXXXYYYY (hex 8-digit, °C)
XXXX = beginning of temperature range
YYYY = end of temperature range
Reading temperature
sub range: AAme Output: XXXXYYYY (hex 8-digit, °C)
XXXX = beginning of temperature range
YYYY = end of temperature range
Setting of temperature
sub range: AAm1XXXXYYYY XXXX (hex 4-digit) beginning of temp. range (°C)
YYYY (hex 4-digit) end of temp. range (°C)
Address: AAgaXX XX = (00 ... 97) 00 ... 97 = adjustable addresses
Baud rate: AAbrX X = 3...4
3 = 9600 Baud 4 = 19200 Baud
Changing °C / °F AAfhX Output: X = 0: display in °C; X = 1: display in °F
Internal temperature: AAgt Output: XX (decimal 00 … 98, in °C)
XXX (decimal 032 … 208°F)
Max. internal
temperature: AAtm Output: XX (decimal 00 … 98, in °C)
XXX (decimal 032 … 208°F)
Error status: AAfs Output 1 byte hex (00 = no error)
Reading parameters: AApa Output decimal 11-digit:
Digit 1 und 2 (10...99 or 00): Emissivity
Digit 3 (0 ... 9): Exposure time
Digit 4 (0 ... 8): Clear time max. storage
Digit 5 (1): Analog output
Digit 6 and 7: (00 ... 98): Internal temperature
Digit 8 and 9 (00 ... 97): Address
Digit 10 (3 … 4): Baud rate
Digit 11 (0): always 0
Device type: AAna Output: “IN 2000”
Serial number: AAsn Output: XXXX (hex 4-digit)
Device type /
software version: AAve Output: XXYYZZ (6-digit decimal)
XX = 77 (IN 2000)
YY = Month of software version
ZZ = Year of software version