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4 PROFIBUS-DP Functions
Slave modules The EZ204-DP expansion module is a PROFIBUS-DP slave
in compliance with IEC 61186/EN 50170.
You can select the following EZ204-DP slave modules via the
PROFIBUS-DP Configurator in the master PLC by using the
appropriate GSD file. These modules are described in detail
in chapters 5 and 6.
Module designation
Inputs (Bytes)
Outputs (Bytes)
Inputs/outputs (Bytes)
Service
Supported devices
Code in GSD file
Page
Control level
1: Control commands, 9
bytes
– – 9 • Real-time clock
•Image
• Function blocks
EZ700,
EZ800,
EZD-CP8..
0xB8 43
Input/output level
2: Inputs, 3 bytes
3 – – • Read data: S1 – S8
• Operating mode
EZ700,
EZ800,
EZD-CP8..
0x92 36
3: Outputs, 3 bytes
– 3 – • Write data:
R1 – R8, R9 – R16
• Operating mode
0xA2 38
4: Inputs, 1 byte
1 – – • Read data: S1 – S8 0x90 38
5: Outputs, 1 byte – 1 – • Write data:
R1 – R8, R9 – R16
0xA0 42
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