Signals At Fast Inputs And Outputs; Signals From Fast Inputs And Outputs - Siemens SINUMERIK 808D ADVANCED Series Commissioning Manual

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17.8.3

Signals at fast inputs and outputs

DB2800 Signals at fast inputs and outputs [r/w]
PLC -> NCK interface
Byte Bit 7
0
Input 8
1
Input 8
4
Output 8
5
Output 8
6
Output 8
7
Output 8
17.8.4

Signals from fast inputs and outputs

DB2900 Signals from fast inputs and outputs [r]
NCK -> PLC interface
Byte Bit 7
0
Input 8
4
Output 8
424
Air temper-
ature alarm
Change counter for motion, handwheel 1
Modification counter for motion, handwheel 2
Change counter , inch/metric measuring system
Bit 6 Bit 5
Input 7 Input 6
Input 7 Input 6
Output 7 Output 6
Overwrite mask for digital NCK outputs
Output 7 Output 6
Value from PLC for digital NCK outputs
Output 7 Output 6
Output 7 Output 6
Bit 6 Bit 5
Actual value for digital NCK inputs
Input 7 Input 6
Output 7 Output 6
Bit 4 Bit 3
Block digital NCK inputs
Input 5 Input 4
Value from PLC for NCK inputs
Input 5 Input 4
Block digital NCK outputs
Output 5 Output 4
Output 5 Output 4
Output 5 Output 4
Setting mask for NCK outputs
Output 5 Output 4
Bit 4 Bit 3
Input 5 Input 4
Setpoint for digital NCK outputs
Output 5 Output 4
Bit 2 Bit 1
Hardware input
Hardware input
Output 3 Output 2
Output 3 Output 2
Output 3 Output 2
Output 3 Output 2
Bit 2 Bit 1
Hardware input
Output 3 Output 2
Commissioning Manual
6FC5397-4EP10-0BA8, 07/2018
NCK alarm
is active
Bit 0
Hardware
output
Hardware
output
Hardware
output
Hardware
output
Bit 0
Hardware
output