Siemens SINUMERIK 808D ADVANCED

6.2.3 Reading/writing NC data: Result
DB1200 Reading / writing NC data [r]
PLC -> NCK interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
2000 Error in job Job com‐
pleted
2001
2002
DB1200 ...
1203
Reading / writing NC data [r]
PLC -> NCK interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
3000 Error has
occurred
Valid varia‐
ble
3001 Access result
1)
3002
3004 Reading: data from NCK variable x (data type of the variables: 1 to 4 bytes)
1) 0: no error; 3: illegal access to object; 5: invalid address; 10: object does not exist
6.2.4 PI service: Job
DB1200 PI service [r/w]
PLC -> NCK interface
Byte
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
4000 Start
4001 PI index
4002
4003
4004 PI parameter 1
4006 PI parameter 2
4008 PI parameter 3
4010 PI parameter 4
4012 PI parameter 5
4014 PI parameter 6
4016 PI parameter 7
4018 PI parameter 8
4020 PI parameter 9
4022 PI parameter 10
PLC user interface
6.2 MCP
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1 455