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Siemens SINUMERIK Controller
Program/G-code · Intermediate · 30-120 minutes
Siemens 26272 - Block : The contents ( ) of parameter $NP_INIT_STAT[ ] are
An invalid activation state was indicated for a protection area. Only the following values are permitted: "A" or "a" (= activated) "I" or "i" (= inactivated) "P" or "p" (= preactivated) Control reaction: Correction block is reorganized. Alarm display. NC Stop on alarm.
26272
Siemens 26272 - Block : The contents ( ) of parameter $NP_INIT_STAT[ ] are
Block: The contents of parameter $NP_INIT_STATare
An invalid activation state was indicated for a protection area. Only the following values are permitted: "A" or "a" (= activated) "I" or "i" (= inactivated) "P" or "p" (= preactivated) Control reaction: Correction block is reorganized. Alarm display. NC Stop on alarm.
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
- An invalid activation state was indicated for a protection area.
- Only the following values are permitted: "A" or "a" (= activated) "I" or "i" (= inactivated) "P" or "p" (= preactivated)
Troubleshooting Steps
- 1Indicate a valid activation parameter ("A", "a", "I", "i", "P", "p").
- 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.