Password Protection; Display Functions - Lenze 9300 Series Operator's Manual

2.2.6
2.3
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Password protection

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

Display functions

Actual value display
You can read different actual values using the following codes:
Code Meaning
C0051 Absolute actual speed [rpm]
C0052 Absolute motor voltage [V]
C0053 Absolute DC bus voltage [V]
C0054 Absolute motor current [A]
C0060 Rotor position [Inc/rev]
C0061 Heatsink temperature [°C]
C0063 Absolute motor temperature [°C]
Display only with connected KTY (PTC) via X7 or X8
C0064 Controller load [%]
Identification
•
You can read the software version of the controller under C0099.
•
Under C0093 you can read the controller type.
Parameter setting
Parameter setting using the keypad