Siemens sinumerik 840D sl Function Manual page 532

Note
Before the clearance control function is activated for the first time, check that the entire
working range enabled for clearance control is collision-free:
• MD62505 $MC_CLC_SENSOR_LOWER_LIMIT (lower clearance control motion limit)
• MD62506 $MC_CLC_SENSOR_UPPER_LIMIT (upper clearance control motion limit)
An incorrect control direction can be corrected using one of the following methods:
• Reversing the polarity of the analog input
• Changing the sign of all values in the following machine data:
Sensor signal
The quality of the analog input signal can be checked using the function-specific display data
described in the "Function-Specific Display Data" section.
Function-specific alarm texts
Function-specific alarm texts must first be integrated into the appropriate HMI data
management before they can be displayed. A description of how to do this appears in the
"Creating Alarm Texts" section.
Completion
A data backup is recommended once the start-up procedure has been completed.
References:
/IAD/ Commissioning Manual SINUMERIK 840D/611D, data backup
/HBi/ SINUMERIK 840Di Manual, user data backup/ series startup
Note
A data backup is recommended once the start-up procedure has been completed.
Special functions: Clearance Control (TE1)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
– MD62511 $MC_CLC_SENSOR_VELO_TABLE_1 (coordinate velocity of interpolation
points sensor characteristic 1)
– MD62513 $MC_CLC_SENSOR_VELO_TABLE_2 (coordinate velocity of interpolation
points sensor characteristic 2)
Detailed description
2.5 Startup
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