Siemens Basic Operator Panel BOP for MICROMASTER 420/430/440 VFD 6SE6400-0BP00-0AA1

Siemens Basic Operator Panel BOP – Simple Parameter Programming for MM4 Drives

The Siemens 6SE6400-0BP00-0AA1 is a Basic Operator Panel (BOP) designed for the MICROMASTER 420, 430, and 440 series variable frequency drives. This accessory panel provides essential parameter programming and control capabilities when the standard Status Display Panel (SDP) is insufficient [citation:5].

Key Specifications:
- Product Type: Basic Operator Panel (BOP)
- Compatible Series: MICROMASTER 420, 430, 440 [citation:5]
- Display: 5-digit, 7-segment LED
- Display Units: Shows values and measurement units
- Protection Class: IP20 [citation:1]
- Power Supply: Powered directly from the inverter
- Installation: Direct plug-in to drive control module
- Operating Temperature: 0°C to 50°C
- Storage Temperature: -40°C to +70°C
- Weight: Approximately 0.1 kg

Supported Functions:
- Parameter viewing and editing (all drive parameters)
- Start, stop, and speed control commands
- Fault code display and acknowledgment
- Actual value monitoring (frequency, current, voltage)
- Quick parameterization using built-in parameter macros

Typical Applications:
- Drive commissioning and parameter setup
- On-site troubleshooting and fault diagnosis
- Parameter adjustment during maintenance
- Small-scale production where frequent parameter changes are needed

Key Features:
- Simple 5-digit display shows parameter numbers and values
- Intuitive navigation with up/down keys
- Can be shared among multiple drives (one panel serves many VFDs) [citation:1]
- Direct plug-in connection (no additional cables required)
- Also available for remote mounting using optional mounting kit (6SE6400-0PM00-0AA0)

Why Choose BOP vs AOP?
The Basic Operator Panel (BOP) is the cost-effective choice when you only need to view parameters, make basic adjustments, and read fault codes. For applications requiring multi-line display, parameter storage/copying, or advanced diagnostics, consider the Advanced Operator Panel (AOP) or Asian AOP models.

Important Notes:
- MICROMASTER 420/430/440 drives come standard with a Status Display Panel (SDP) showing basic status only [citation:5]
- The BOP is required for any parameter modification beyond factory defaults
- This product has been discontinued by Siemens (PM410). Available while stock lasts.

FAQ:

Q1: What is the difference between SDP and BOP?
A: The Status Display Panel (SDP) is the standard panel that ships with MM4 drives, showing only basic operational status (LED indicators). The BOP adds a 5-digit display and keypad for full parameter programming and control.

Q2: Can this BOP work with MM430 drives?
A: Yes. The 6SE6400-0BP00-0AA1 is compatible with MICROMASTER 420, 430, and 440 series drives [citation:5].

Q3: Can I mount this panel remotely on a cabinet door?
A: Yes. Siemens offers a remote mounting kit (6SE6400-0PM00-0AA0) that allows the BOP to be installed on a control cabinet door with a connecting cable.

Q4: Does the BOP store parameters when removed?
A: No. Unlike the AOP, the basic BOP does not have parameter storage memory. Parameters remain stored in the drive, not on the BOP.

Q5: Is the BOP required for Modbus communication setup?
A: For initial setup of communication parameters (baud rate, address, etc.), a BOP or AOP is required. Once configured, the drive can be fully controlled via the communication port.

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