Step Action
2 Connect the cable (delivered with the profibus module) from connector (DP) of the
profibus module to connector (7X16) of the (COM2) module.
3 Connect the profibus network to connector (PORT0) of the profibus module.
4 Connect the 24V power supply from terminals (6 and 7) of terminal strip (1X1) to
terminals (N and L1) on the profibus module.
5 Connect an earth cable between the profibus module and the module of the compressor
regulator.
6 Consult Atlas Copco to check the installation and to have the communication software
loaded.
3.9 Control programs
In order to facilitate programming and controlling, menu-driven control programs have been implemented
in the regulator.
Program Function
Main screen Shows in short the operation status of the compressor. Is the gateway to all
functions.
Status data Calling up the status of the compressor protection functions (shut-down, shut-
down warning and motor overload). Resetting of a shut-down and motor overload.
Measured data Calling up the actually measured data and the status of the motor overload
protection.
Hours Calling up the running hours, loading hours, regulator hours and number of motor
starts.
Service Calling up and resetting the service messages of the monitored components.
Test Display test.
Modify settings Modifying the settings for regulation (e.g. loading and unloading pressures), for
protection (e.g. temperature shut-down level) and for service (e.g. for the oil).
Timers Programming time-based compressor start/stop commands.
Configuration Programming the time, date, display language, units and date format.
Saved data Calling up the saved data: last shut-down, longest load and unload data and last
emergency stop data.
Show more Quick look at the actual status of the compressor.
Unload/Load To manually load and unload the compressor.
Instruction book
52 2920 1815 04
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