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Siemens SINUMERIK Controller
Program/G-code · Intermediate · 30-120 minutes
Siemens 26228 - Block : The protection area element , referred to in
The protection area element indicated first in a protection area was not found Control reaction: Correction block is reorganized. Interface signals are set. Alarm display.
26228
Siemens 26228 - Block : The protection area element , referred to in
Block: The protection area element, referred to in
The protection area element indicated first in a protection area was not found Control reaction: Correction block is reorganized. Interface signals are set. Alarm display.
Safety
- Only qualified personnel should diagnose and clear control alarms; follow the machine builder's safety procedures and lockout/tagout where hardware work is required.
Common Causes
- The protection area element indicated first in a protection area was not found
Troubleshooting Steps
- 1Indicate in $NP_1ST_PROT[...] the name of an existing protection area element.
- 2Clear alarm with NC START or RESET key and continue the program
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Always verify with your machine manual or a certified technician before performing service procedures.