DEUTSCHMANN AUTOMATION UNIGATE EL-DeviceNet, Инструкция по эксплуатации

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22.6.17 UNIGATE
®
fieldbus gateway UNIGATE
®
EL - DeviceNet
™
V. 1.0 50
Deutschmann Automation GmbH & Co. KG Implemented protocols in UNIGATE® EL
15.3.8 Universal Modbus TCP (client)
Modbus Timeout: 0 (not allowed)
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The [EL] TCP response time is adjustable from 1 to 65 Sekunden (0 = without Response Time).
It is recommended to set a time.
Note: If an incorrect read response occurs, the data is automatically set to 0xFF gesetzt.
15.3.8.1 Data structure Fieldbus side (e.g. PROFIBUS):
Applies to In and Out
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1. Byte: Trigger byte, optional (see chapter 15.5, Trigger Byte)
2. Byte: Fieldbus length byte, optional (see chapter 15.6, Length Byte)
3. Process data
Data structure
15.3.8.2 Data structure Ethernet side:
According to Modbus RTU Master Definition.

Supported functions:
Read coil status FC1 (No. of Points = Bit)
Read input status FC2 (No. of Points = Bit)
Read multiple register FC3 (No. of Points = Word)
Read input registers FC4 (No. of Points = Word)
Force single coil FC5 (No. of Points – not used = fix 1 Bit)
Preset single register FC6 (No. of Points – not used = fix 1 Word)
Force multiple coils FC15 (No. of Points = Bit)
Preset multiple register FC16 (No. of Points = Word)
Note:
status and coil = 1 Bit, register = 16 Bit.
FC 1 + 2 as well as FC 3 + 4 are the same in principle, the only difference being the definition of
the start address.
At FC1 it starts at,Zero, at FC2 at 10 000.
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At FC3 it begins at 40 000, at FC4 at 30 000
Note FC5:
There is only 1 Bit set, even if you can adjust NoOfPoints in WINGATE.
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