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16 S1A10386 10/2009
Configuration
Control of an ATV 312 from a PROFIBUS DP option card
There are several ways to control an ATV 312 from a communication card:
• The control word and the speed reference are controlled from the network in the same time.
• The control word and the speed reference come from separate sources.
However, separate mode is only allowed when the [ACCESS LEVEL] (LAC) parameter in the [COMMAND] (CtL-) menu is set to L3.
The control of the drive is also detailed in the programming manual of the ATV312 in the chapter "Control Menu".
Control of the drive when LAC = L1 or L2
There is no particular settings, the channels are managed in order of priority.
Control of the drive when LAC = L3
When configured with LAC = L3, several configurations are possible:
• Control and reference come from the communication card,
• Control via PROFIBUS DP or the terminals in native profile (CiA402),
• Control is separated from reference channel.
Configure the following parameters:
Configuration via the graphic display terminal or the integrated display terminal:
Parameter Value Comment
Profile Combined native profile
(CiA402)
The run commands are in native profile (CiA402), the command and the target
come from the same channel.
Target 1 configuration Network card The command comes from PROFIBUS DP.
Menu Parameter Value
[COMMAND] (CtL-) [Profile] (CHCF) [Not separ.] (SIM) (factory setting)
[Ref.1 channel] (Fr1) [Network] (nEt)
Terminals/Keypad
Remote display terminal
Forced local mode
NET:
PROFIBUS DP
or any communication
option