Atlas Copco PowerMACS 4000, User Manual

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Peripheral Devices
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The variable SO_Bolt_Status_Overall has a complex data type and is declared on address 30003. For this
example, the size of mBOLT_DATA_ARRAY_SHORT is 50 bytes. The following variables represent the
elements within mBOLT_DATA_ARRAY_SHORT and are therefore also declared on addresses starting
with 30003. These variables (SO_Running_Bolt_1, SO_OK_Bolt_1, SO_NOK_Bolt_1,
SO_Running_Bolt_2 etc.) are not available when mapping a fieldbus in TTPM. They are instead used
when mapping I/O devices, while SO_Bolt_Status_Overall is not.
If SO_Bolt_Status_Overall is mapped from the fieldbus form in TTPM, all variables between 30003 and
30052 are moved to the fieldbus area.