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SINUMERIK 840D/810D ShopMill

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12.01<br />

Siemens AG, 2001. All rights reserved<br />

<strong>SINUMERIK</strong> <strong>840D</strong>/<strong>810D</strong> Description of Functions <strong>ShopMill</strong> (FBSP) – 12.01 Edition<br />

13 Miscellaneous<br />

13.11 User status display (PCU 50)<br />

User symbols are addressed bit-serially, i.e. if bit n is set in signal DBx.DBBy,<br />

the user symbol is displayed with identifier UI_n.<br />

If the bit is reset by the PLC, the associated user symbol is deleted from the<br />

program status display.<br />

If several user symbols are assigned to the same position, the user symbol with<br />

the highest identifier number is displayed.<br />

Empty positions need not be specified.<br />

13-185

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