Program Continuation:

Channel %1 block %2 access permission level %3 is not valid

%1 = Channel number %2 = Block number, label %3 = Source string

The desired access authorization, programmed with the keyword REDEF, has not been set. The desired protection level is either beyond the permitted value range or the protection level change is not allowed.

(The REDEF instruction is only executable in INITIAL_INI blocks on SINUMERIK 840D, P1 (6/94)).

The protection level may be changed only if:

1.    The current protection level is equal to or higher than the level originally defined, and

2.    The new protection level is to be below the level originally defined.

The higher numerical values represent the lower protection levels. The lower 4 levels (from 7 to 4) correspond to the keyswitch positions, and the upper 4 levels are associated with 4 passwords.

-    Correction block

-    Interface signals are set.

-    Alarm display.

Press the NC Stop key and select the function "Correction block" with the softkey PROGRAM CORRECT. The correction pointer positions on the incorrect block.

Use the REDEF instruction only in the INITIAL_INI block

Using the operator panel, set the current protection level to at least the same level as that

of the variable with the highest level

Program protection level within the permissible value range

Only program new protection levels that are lower than the old values

Clear alarm with NC START or RESET key and continue the program.


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