MD30230
Actual value assignment: Input on drive module/measuring circuit module
System
MD30240
Encoder type of the actual value acquisition (actual position value)
System
Note:
Corresponds to PROFIdrive parameter p979
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
G2: Velocities, setpoint / actual value systems, closed-loop control
$MA_ENC_INPUT_NR[ n ]
Value
Meaning
x
Number of the encoder interface within the PROFIdrive telegram
Examples
PROFIdrive telegram 103
x = 1 → 1st encoder interface (G1_ZSW, G1_XIST1, G1_XIST2)
x = 2 → 2nd encoder interface (G2_ZSW, G2_XIST1, G2_XIST2)
PROFIdrive telegram 118
x = 1 → 1st encoder interface (G2_ZSW, G2_XIST1, G2_XIST2)
x = 2 → 2nd encoder interface (G3_ZSW, G3_XIST1, G3_XIST2)
Note:
For SINAMICS S120:
- Encoder 1 (G1_...): Motor encoder
- Encoder 2 (G2_...): Direct measuring system
- Encoder 3 (G3_...): Additional measuring system
$MA_ENC_TYPE[ n ]
Value
Meaning
0
Simulation (operation without encoder)
1
Incremental encoder
4
Absolute encoder
2.4 Setpoint/actual-value system
53