Calex PyroUSB Series Руководство по эксплуатации - Страница 11

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MODBUS OVER SERIAL LINE
Interface
Baud rate
Format (bits)
Reply delay
Supported Functions
Read register
Write single register
Write multiple register 0x10
List of Modbus Addresses
The list below includes all available addresses:
R = Read, W = Write
Address
Length (words)
0x00
1
0x01
1
0x02
2
0x04
1
0x05
1
0x06
1
0x07
1
0x08
1
0x09
1
0x0A
1
0x0B
1
0x0C
1
0x0D
1
0x0E
1
0x0F
1
0x10
1
9600
8 data, No parity, 1 stop
20 ms
0x03, 0x04
0x06
Description
Sensor Type
21 = PUA8, 22 = PUA2, 23 = PUA5
Field of view:
PUA8: 0 = 30:1, 1 = CF
PUA2: 0 = 15:1, 1=25:1, 2 = 75:1
PUA5: 0 = 25:1
Serial number
Temperature range (PUA2 only):0 = LT, 1 = PT,
2 = MT, 3 = HT
Modbus slave address
Reflected Energy Compensation
0 = Off, 1 = On
Reflected Temperature
Emissivity (1 LSB = 0.0001)
Minimum 0.1000, Maximum 1.0000
Window Transmissivity (1 LSB = 0.0001)
Minimum 0.2000, Maximum 1.0000
For when using the sensor with an IR window
Output Scale: Temperature at 4 mA
Output Scale: Temperature at 20 mA
Hold Mode
0 = Off, 1 = Peak, 2 = Valley
Hold Period (1 LSB = 0.1 seconds)
Minimum 0, maximum 1200.0 s
Average Period (1 LSB = 0.1 seconds)
Minimum 0, maximum 60.0 s
Average Temperature
Minimum Temperature
R/W
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
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