Lenze 9371BB - Manual (Page 14)

Password protection
MA9371BB 2.0 - 6 -
You can restrict the access to codes via the operating module using the password
protection in C0094.
• Reading C0094 using the operating module:
- C0094 = 0: password protection is not activated.
- C0094 = 9999: password protection is activated.
• Activate password protection:
- Enter four-digit number in C0094.
- Confirm using
T
+
V
.
• Deactivate password protection:
- Enter four-digit number again.
- All other inputs are refused.
Effect
• Working with the operating module:
- The codes of the USER menu can still be read and changed.
- All other codes are no longer displayed.
• Working with the field bus:
- It is possible to extend the protection under C0096/1 (AIF) and C0096/2 (CAN)
when working with a fieldbus.
Selection in C0096/X:
0 = no protection
1 = Read protection
2 = Write protection
3 = Read/write protection
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