Siemens SINUMERIK 840Di - 1 Brief Description; 1.1 Brief description

NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
1-1
Brief Description
1
1.1 1.1 Brief description
The signal description contains a detailed description of the NC/PLC interface signals:
• PLC messages (DB2)
• NC (DB10)
• Mode group (DB11)
• OP (DB19)
• NCK channel (DB21-DB30)
• Axis/spindle (DB31-DB61)
• Loading/unloading a magazine (DB71)
• Spindle as change point (DB72)
• Tool turret (DB73)