PROFINET Communication
‑93‑
5. Configure PZDs.
The PZD1 and PZD2 configurations are fixed and cannot be modified by users.
PZD3 to PZD12 are for customized periodic data exchange. They can be set in
hardware configuration.
PZDx(master‑>slave) indicates the address used by the master to write to the slave,
and PZDx(slave‑>master) indicates the address used by the master to read the
slave. PZD3 to PZD12 (determined by the selected message type) are displayed in
decimal and can be modified. For example, to set PZD3(master->slaver) to F0‑12,
enter 61452.
By default, all PZDs of MD500 are set to F0‑00 (61440 in decimal). For unused PZDs,
modification is not required and default values can be retained. PZD mapping must
be set independently for each slave as required (if the mappings of various slaves
are the same, you can select a configured slave, press Ctrl+C, select the PROFINET
bus in the configuration, press Ctrl+V, and modify the device name and IP address).
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