Siemens 6AV6646-1BD18-0NA0 SIMATIC KTP800 Basic

Name: Siemens 6AV6646-1BD18-0NA0 SIMATIC KTP800 Basic
Brand: Siemens
SKU: 6AV6646-1BD18-0NA0
Price: 959.00 EUR
Availability: InStock

€ 959,00

Condition

Clear

SKU: 6AV6646-1BD18-0NA0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6646-1BD18-0NA0 is a KTP800 Basic panel belonging to the SIMATIC Basic Panel series by Siemens. It is a key-and-touch-operated HMI panel featuring an 8-inch widescreen TFT display, designed for straightforward machine-level visualization and operator control tasks. This panel is part of the entry-level SIMATIC HMI portfolio, offering a cost-effective solution for standard automation applications.

The KTP800 Basic features an 800 x 480 pixel TFT display capable of rendering 64,000 colors, providing clear and readable process visualization. It is equipped with a PROFINET interface for seamless integration with Siemens S7-1200 and S7-1500 PLC families, as well as compatibility with S7-300 and S7-400 controllers. The panel includes 8 configurable function keys that can be used alongside the resistive touch screen for operator input. Configuration is performed using Siemens TIA Portal (WinCC Basic or higher), and the panel supports a user memory of 10 MB for project data.

The KTP800 Basic is widely deployed in manufacturing, packaging, food and beverage, and general industrial automation environments where compact and reliable HMI functionality is required at the machine level. Its PROFINET connectivity and TIA Portal integration make it particularly suitable for use in Siemens-based automation architectures. The panel's robust construction and wide operating temperature range allow it to function reliably in demanding industrial environments.

Technical Specifications

Display Size	8 inch
Display Resolution	800 x 480 px
Display Colors	64,000 (16-bit)
Display Type	TFT widescreen
Touch Technology	Resistive touch screen
Function Keys	8 configurable function keys
Input/Operating Voltage	24 V DC
Power Consumption	6 W (typical)
Communication Interface	PROFINET (1x RJ45)
User Memory	10 MB
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10 % to 90 % (non-condensing)
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Mounting	Panel mounting
Dimensions (W x H x D)	214 x 158 x 37 mm
Panel Cutout	197 x 141 mm
Certifications	CE, UL, cULus
Configuration Software	TIA Portal WinCC Basic V13 or higher

Common Error Codes & System Events

Event ID: 1000: Configuration error detected on the HMI panel. The project loaded on the device contains configuration inconsistencies.
Reload the project from TIA Portal. Verify that the project was compiled without errors before transferring to the panel.
Event ID: 10000: Connection to the PLC has been lost or could not be established. Communication via PROFINET is interrupted.
Check the PROFINET cable and RJ45 connector. Verify the IP address configuration of both the panel and the PLC. Ensure the PLC is in RUN mode.
Event ID: 10001: Tag read/write error. The HMI panel cannot access one or more configured PLC tags.
Verify that the PLC program contains the expected data blocks and tag addresses. Check for address mismatches between the HMI project and the PLC program.
Event ID: 20000: System memory low. The available runtime memory on the HMI panel is insufficient to execute the current project.
Reduce the complexity of the HMI project, decrease the number of simultaneous alarms or screens, and reload the project. Consider optimizing image and graphic resources.
Event ID: 40000: Operating system error on the HMI device. An internal system fault has occurred.
Perform a power cycle on the panel. If the fault persists, perform a factory reset via the Start Center and reload the project.
Event ID: 50000: Transfer mode active. The panel is waiting for a project transfer from the engineering station.
Transfer the project from TIA Portal or cancel the transfer mode by pressing the appropriate button in the Start Center to resume normal operation.
Event ID: 70000: Backup or restore operation failed. An error occurred during project backup or restoration.
Check the integrity of the backup file. Ensure sufficient storage space is available and retry the backup or restore operation.

Frequently Asked Questions

Which PLCs are compatible with the KTP800 Basic (6AV6646-1BD18-0NA0)?

The KTP800 Basic is primarily designed for use with Siemens S7-1200 and S7-1500 PLCs via PROFINET. It also supports communication with S7-300 and S7-400 controllers using the appropriate driver configuration in TIA Portal.

What software is required to configure the KTP800 Basic panel?

The panel is configured using Siemens TIA Portal with WinCC Basic V13 SP1 or a later version. Higher WinCC editions (Comfort, Advanced) are also compatible but WinCC Basic is the minimum required.

What is the communication interface available on this panel?

The 6AV6646-1BD18-0NA0 is equipped with one PROFINET interface via an RJ45 connector. It does not include a serial (RS-422/485) or MPI/PROFIBUS interface.

What is the front panel protection rating of the KTP800 Basic?

The front of the panel carries an IP65 protection rating, making it suitable for installation in environments where dust and water jets may be present. The rear of the panel is rated IP20.

Can the KTP800 Basic panel be used with third-party PLCs?

The KTP800 Basic is designed primarily for Siemens PLC ecosystems and uses PROFINET as its sole communication interface. Integration with third-party PLCs is limited and generally not supported by the standard driver set in TIA Portal.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the panel's power connector. Check that polarity is correct and that the supply can deliver sufficient current. Inspect the panel for any visible damage.

Ensure the 24 V DC supply is stable and within tolerance. If the supply is correct and the display remains blank, the internal backlight or power supply board may be faulty and the unit should be sent for repair or replacement.

Panel cannot establish PROFINET connection to PLC

Verify the IP address settings of the HMI panel via the Start Center under 'Network'. Check that the PLC's IP address and subnet mask match the configuration in the TIA Portal project. Inspect the RJ45 cable and switch/router connections.

Correct any IP address mismatches between the panel and the TIA Portal project configuration. Replace the Ethernet cable if damaged. Ensure the network switch is operational and that the PLC is powered and in RUN mode.

Touchscreen does not respond or responds inaccurately

Check whether the function keys still respond, which would indicate the touch layer is the issue rather than the entire panel. Inspect the screen surface for damage, contamination, or excessive pressure points.

Clean the screen surface with a soft, dry cloth. Recalibrate the touch screen via the Start Center under 'Touch Calibration'. If calibration does not resolve the issue, the resistive touch layer may be damaged and the panel should be repaired.

Project transfer from TIA Portal fails

Confirm that the panel is in transfer mode via the Start Center. Check that the engineering PC and the panel are on the same network subnet. Verify that no firewall or antivirus software is blocking the TIA Portal transfer process.

Set the panel to transfer mode manually via the Start Center. Disable any firewall rules blocking TIA Portal communication ports. Ensure the IP addresses are correctly configured and retry the transfer from TIA Portal.

Alarm messages are not displayed on the panel at runtime

Check the alarm configuration in the TIA Portal project to confirm that alarm classes and triggers are correctly defined. Verify that the PLC tags linked to alarm triggers are being updated correctly by monitoring them in TIA Portal online mode.

Correct any misconfigured alarm tag addresses or trigger conditions in the TIA Portal project. Recompile and retransfer the project to the panel. Ensure the PLC program is writing the expected values to the alarm trigger tags.

Condition	Repair, Used, Refurbished, New in box (sealed)