Data lists
5.2 System variables
Basic logic functions: Various NC/PLC interface signals and functions (A2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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5.2 System variables
Names Description
$P_FUMB Unassigned part program memory (Free User Memory Buffer)
$A_DBB[n] Data on PLC (data type BYTE)
$A_DBW[n] Data on PLC (WORD type data)
$A_DBD[n] Data on PLC (DWORD type data)
$A_DBR[n] Data on PLC (REAL type data)
5.3 Signals
5.3.1 Signals to NC
DB number Byte.Bit Description
10 56.7 Keyswitch setting 0 to 3
5.3.2 Signals from NC
DB number Byte.Bit Description
10 103.0 Remote diagnostics active (HMI alarm is pending)
10 103.5 AT box ready
10 103.6 PCU temperature limit
10 103.7 Operator unit battery alarm
10 104.7 NCK CPU Ready
10 108.1 HMI CPU2 Ready (HMI to OPI or MPI)
10 108.2 HMI CPU1 Ready (HMI to MPI)
10 108.3 HMI CPU1 Ready (HMI to OPI, standard connection)
10 108.6 Drive Ready
10 108.7 NC Ready
10 109.0 NCK alarm is active
10 109.5 NCU573 heat-sink temperature alarm
10 109.6 Air temperature alarm
10 109.7 NCK battery alarm
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