PLC
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The loosening functionality is only activated if the tightening cycle is started from the PLC, it does not
affect cycles started from TESTBOLT, ACTA or GM-DEVICNET devices.
The standard PLC program that is generated by the wizard contains signals, outputs and functions to
support this. It is off course possible to alter the PLC program to use other means or input rather than the
digital I/O signal DI_Loosening by using the PLC output variable LOOSENING.
Note!
Mode 50 in the mode table is acting as any other mode when the digital I/O signal DI_Loosening is
active low.
Summary of Contents for PowerMACS 4000
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Page 46: ...System Architecture 46 9836 3521 01...
Page 267: ...Tightening 9836 3521 01 267...
Page 400: ...Tightening 400 9836 3521 01...
Page 486: ...Peripheral Devices 486 9836 3521 01...
Page 622: ...Peripheral Devices 622 9836 3521 01...
Page 664: ...References 664 9836 3521 01...
Page 668: ...9836 3521 01 2010 11 Edition 10 3 0 www atlascopco com...