FC310x - PCI Cards for PROFIBUS

PKW Interface of PROFIDRIVE Slaves

The PKW interface is integrated into the FC310x; it can then be accessed via ADS from the control program. PKW Read is then mapped in ADS Read, PKW Write in ADS Write and PKW-Read No Of Array Elements in ADS Read:

 

PKW Read

ADS-Read parameters
Meaning
Net-ID
Net-ID of the master (see the device's ADS tab)
Port
0x1000 + station address of the slave
IndexGroup
Bits 0-11: parameter number (PNU)
Bits 12-25: 0
Bit 26: 1 = Subindex in octet 3 (standard), 0 = subindex in octet 4 (Simodrive 611U)
Bit 27: 1 = ARRAY codes are not supported by PROFIDRIVE slave
Bits 28-31: axis number (for single axis modules always 1)
IndexOffset 
Subindex (for ARRAY access)
Length
Parameter length: 2 or 4
Data
In response: Parameter value
 
 

PKW Write

ADS-Write parameters
Meaning
Net-ID
Net-ID of the master (see the device's ADS tab)
Port
0x1000 + station address of the slave
IndexGroup
Bits 0-11: parameter number (PNU)
Bits 12-25: 0
Bit 26: 1 = Subindex in octet 3 (standard), 0 = subindex in octet 4 (Simodrive 611U)
Bit 27: 1 = ARRAY codes are not supported by PROFIDRIVE slave
Bits 28-31: axis number (for single axis modules always 1)
IndexOffset 
Subindex (for ARRAY access)
Length
Parameter length: 2 or 4
Data
In request: Parameter value
 
 

PKW ReadNoOfArrayElements

ADS-Read parameters
Meaning
Net-ID
Net-ID of the master (see the device's ADS tab)
Port
0x1000 + station address of the slave
IndexGroup
Bits 0-11: parameter number (PNU)
Bits 12-15: 0
Bit 16: 1
Bits 17-25: 0
Bit 26: 1 = Subindex in octet 3 (standard), 0 = subindex in octet 4 (Simodrive 611U)
Bit 27: 1 = ARRAY codes are not supported by PROFIDRIVE slave
Bits 28-31: axis number (for single axis modules always 1)
IndexOffset 
0
Length
Parameter length: 1
Data
In response: Number of the parameter 's array elements