Siemens SINUMERIK 840D sl Function Manual page 1296
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Also See for SINUMERIK 840D sl:
- Function manual (2184 pages) ,
- Programming manual (1334 pages) ,
- Commissioning manual (1102 pages)
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S1: Spindles
16.9 Spindle with SMI 24 (Weiss spindle)
Transmission of sensor data
Sensor data is transferred to the control from sensor module SMI 24 in cyclic drive telegram
139 as process data 11 - 14. Drive telegram 139 is based on drive telegram 136, where sensor
data is transferred instead of the data of the 2nd encoder. A detailed description of drive
telegram 139 can be found in:
References:
SINAMICS S120/S150 List Manual; Function Diagrams, Section: PROFIdrive
System data: Sensor data
Sensor data can be read into the control via the following system data:
Meaning
Sensor configuration
Clamped state
1)
Measured value ana‐
log sensor S1
2)
Status digital sensors
<axis>:
See Section "Clamped state (Page 1297)"
1)
Sensor S1: 0 - 10 V
2)
Analog actual value: 0 - 10000 increments, resolution 1 mV
Example:
SIMATIC S7 input module: 0 - 27648 increments, resolution 0.36 mV
Adaptation factor if you change to a spindle with SMI 24: 2,7648
Detailed system data description
For information about NC/PLC interfaces, see Section "Signals from axis/spindle (DB31, ...)
(Page 1642)".
References:
System variable:
OPI variables:
Drive parameters:
1296
System variable
$VA_
MOT_SENSOR_CONF[<axis>]
MOT_CLAMPING_STATE[<axis>]
MOT_SENSOR_ANA[<axis>]
MOT_SENSOR_DIGI[<axis>]
Machine axis name: AX1 ... AXn or spindle name: S1 ... Sm
NC/PLC inter‐
face
DB31, ...
DBB132
DBW134
DBW136
DBW138
List Manual, System Variables
List Manual 2; Variables
SINAMICS S120/S150 List Manual
OPI variables
vaMotSensorConf
vaMotClampingState
vaMotSensorAna
vaMotSensorDigi
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Drive param‐
eters
r5000
r5001
r5002
r5003
Basic Functions
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