Siemens SINUMERIK 840Di sl Commissioning Manual page 395

Number Name
30210 ENC_SEGMENT_NR[0]
30220 ENC_MODULE_NR[0]
30220 ENC_MODULE_NR[1]
30230 ENC_INPUT_NR[0]
30230 ENC_INPUT_NR[1]
30240 ENC_TYPE[0]
Interface signals
Table 11-18 Switchover of position measuring system: Interface signals
DB number Bit, byte
Axis/spindle-specific
31, ... 1.5
31, ... 1.6
References:
/FB/ Function Manual - Basic Functions, G2 Velocities, Setpoint/Actual Value Systems,
Control, Chapter "Setpoint/Actual Value System"
/FB/ Function Manual - Basic Functions, A2 Various Interface Signals, Subsection "Interface
Signals to Axis/Spindle"
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Name/remarks
Actual value assignment Drive type
5 = PROFIBUS DP
Actual value assignment: Logical drive number for position
measuring system 1
Actual value assignment: Logical drive number for position
measuring system 2
Actual value assignment: Position measuring system 1
1 = motor measuring system
2 = direct measuring system
Actual value assignment: Position measuring system 2
1 = motor measuring system
2 = direct measuring system
Actual-value acquisition modes
0 = simulation
1 = incremental encoder
4 = absolute encoder with EnDat interface
Name
Signals from PLC to axis/spindle
Position measuring system 1
Position measuring system 2
NC Commissioning with HMI Advanced
11.5 Axes and spindles
395