SDD ES PROFIBUS
Operating Manual SDD ES PROFIBUS
1003825-EN-06
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Function description
Operation
The SDD ES PROFIBUS is configured and started automatically after the supply voltage is
switched on.
LEDs indicate the status of the SDD ES PROFIBUS and communication between the
safety devices and Modbus/TCP Client.
The SDD ES PROFIBUS sends telegrams to the connected safety devices via a ring pro-
tocol.
The following types of data are transferred to the fieldbus and read in.
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Process data
– Information and commands on safety functions (OSSD, guard locking, …)
}
Device data
– Material number, serial number, product version, actuator ID, …
}
Configuration data
– Behaviour of the control of safety devices with guard locking (control of the guard
locking via SDD can be switched on and off on PROFINET, EtherNET/IP and ETH
using Autoinit)
Communication with connected control systems or control elements is via the bus interface
Profibus DP-V0.
The station address is set on the display with the multifunction switch.
INFORMATION
The GSD file is available on the Internet at www.pilz.de.
Data structure
The input and output data is divided into the following data areas:
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Data for the overall system and for the SDD ES PROFIBUS
}
Data for the connected safety devices
}
List of specified changes of state and events
}
Control system telegrams for the safety devices and responses from the safety devices
The data structure, including a list of the possible events, is described in detail in the Sys-
tem Description "Safety Device Diagnostics".