ANNEX J: PROTECTION OF THE ACCESS LEVELS PAGE 97
MANAGEMENT OF THE ACCESS LEVELS BY
EXTERNAL KEY
If the use of the external key is defined in the machine parameters, the access
levels are managed by the external key. The passwords are no more active.
The use of the external key is defined by the parameter Key = 1 and by the
use of the inputs KEY 0 and KEY 1.
Input
KEY 0
Input
KEY 1
Pos.
key
OFF OFF
0
ON OFF
1
OFF ON
2
ON ON
3