List of Action Numbers 08/2005
3-954
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
No. 22
No. 23
No. 24
No. 25
Explanation Activate main run single block (OPI variable and VDI signal: Activate single block
Not allowed if -
Remedy -
Explanation Activate traversing single block (OPI variable and VDI signal: Activate single block)
Not allowed if -
Remedy -
Explanation Start program processing (VDI signal: NC Start).
Not allowed if Program status active.
An alarm reaction is pending which prevents a start or forces braking.
Reference point approach has not been performed yet.
Remedy − Execute condition for clearing alarm
− Reference point approach
Explanation Start program processing (channel communication, NC block: Start).
Not allowed if 1. Program status active.
2. An alarm reaction is pending which prevents a start or forces braking.
3. Reference point approach has not been performed yet.
4. An incorrect operating mode has been selected. (only Automatic).
Remedy − Protect Start with WAITE
− Execute condition for clearing alarm.
− Reference point approach
− Select program operating mode
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