Siemens 6AV6642-5EA10-0CG0 TP177B

€ 675,00

SKU: 6AV6642-5EA10-0CG0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6642-5EA10-0CG0 is a TP177B series touch panel HMI device belonging to the SIMATIC HMI product family. This unit features a 5.7-inch STN color display and is designed for machine-level operator control and monitoring tasks. It runs on WinCC flexible runtime and is configured using WinCC flexible engineering software.

The TP177B 6AV6642-5EA10-0CG0 is equipped with a resistive touch screen and supports MPI and PROFIBUS DP communication interfaces for direct integration with Siemens SIMATIC S7 PLCs. The panel includes 256 KB user memory for project data and operates on a 24 V DC supply. It supports up to 500 tags, 50 alarms, and 5 recipe data records, making it suitable for compact automation tasks.

This HMI panel is widely used in manufacturing, packaging, and process automation applications where a compact and cost-effective operator interface is required. It is particularly suited for integration with S7-200, S7-300, and S7-400 PLC systems in machine-level control cabinets. Its compact form factor and panel-mount design make it a practical choice for space-constrained installations in industrial machinery.

Technical Specifications

Display Size	5.7 inch
Display Type	STN color
Display Colors	256 colors
Display Resolution	320 x 240 px (QVGA)
Touch Technology	Resistive
Input Voltage	24 V DC
Power Consumption	Max. 6 W
Communication Interface	MPI, PROFIBUS DP
User Memory	256 KB
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
Certifications	CE, UL, cULus

Common Error Codes & System Events

Event ID: 10000: Configuration error detected during startup; project data could not be loaded correctly.
Re-transfer the project from WinCC flexible to the panel. Verify project compatibility with the panel firmware version.
Event ID: 20000: Communication error on MPI or PROFIBUS DP interface; connection to PLC lost.
Check MPI/PROFIBUS cable connections and termination resistors. Verify PLC address settings match the HMI project configuration.
Event ID: 40000: Tag read/write error; the HMI cannot access a configured PLC tag.
Verify the PLC is in RUN mode and the tag address in the HMI project is correct. Check communication settings and cable integrity.
Event ID: 50000: Recipe data error; recipe records could not be read or written correctly.
Check available user memory and verify recipe configuration in WinCC flexible. Re-transfer the project if the error persists.
Event ID: 60000: Alarm buffer overflow; the number of pending alarms exceeds the configured buffer size.
Acknowledge and clear active alarms. Review alarm configuration in WinCC flexible to increase buffer size or reduce alarm frequency.
Event ID: 70000: System memory low; available runtime memory is insufficient for current project.
Reduce project complexity, number of screens, or tags. Ensure no unnecessary background processes are running on the panel.
Event ID: 80000: Firmware update error; firmware transfer to the panel was interrupted or failed.
Restart the panel in transfer mode using the Control Panel and re-initiate the firmware update via WinCC flexible or ProSave.

Frequently Asked Questions

Which PLCs are compatible with the TP177B 6AV6642-5EA10-0CG0?

This panel is compatible with Siemens SIMATIC S7-200, S7-300, and S7-400 PLCs via MPI or PROFIBUS DP interfaces. It can also communicate with S7-200 via the PPI protocol using the RS 422/485 port.

What software is used to configure and program this HMI panel?

The TP177B is configured using Siemens WinCC flexible 2005 or later. Projects are transferred to the panel via MPI, PROFIBUS DP, or a USB-to-serial adapter connected to the configuration port.

What is the supply voltage for the 6AV6642-5EA10-0CG0?

The panel operates on a 24 V DC supply voltage. Ensure the power supply can deliver sufficient current to meet the panel's maximum power consumption of 6 W.

Can the TP177B panel be used outdoors?

The front face of the panel carries an IP65 rating, providing protection against dust and water jets, but the unit is not rated for direct outdoor exposure to sunlight or extreme weather without additional enclosure protection.

What is the maximum number of tags supported by this panel?

The TP177B 6AV6642-5EA10-0CG0 supports up to 500 tags in the WinCC flexible runtime environment.

Troubleshooting

Display remains blank after power on

Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check that the supply voltage is within the specified range and that the connector is firmly seated.

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

Touch screen does not respond or responds inaccurately

Check whether the touch screen is physically damaged or contaminated. Attempt to recalibrate the touch screen via the Control Panel accessible during startup.

Clean the touch screen surface with a soft, dry cloth. Recalibrate the touch screen through the Siemens Control Panel calibration utility. If the issue persists, the resistive touch overlay may require replacement.

HMI cannot establish communication with the PLC

Verify MPI or PROFIBUS DP cable connections, bus termination, and that the PLC address configured in the HMI project matches the actual PLC station address. Check for Event ID 20000 in the alarm log.

Correct any address mismatches in the WinCC flexible project and re-transfer to the panel. Replace or reseat the communication cable and verify proper bus termination at both ends of the network.

Project transfer from WinCC flexible fails

Check the transfer connection type (MPI, PROFIBUS, or serial) and verify that the panel is set to Transfer mode via the Control Panel. Confirm that the PC communication adapter (e.g., PC Adapter USB) is correctly installed and configured.

Set the panel to Transfer mode manually through the Loader menu. Ensure the correct COM port and transfer rate are selected in WinCC flexible. Update or reinstall the PC adapter driver if the connection is not recognized.

Panel repeatedly restarts or enters bootloader mode unexpectedly

This may indicate corrupted firmware or a failed project transfer. Check whether the panel displays a loader screen on every boot or only after a specific event.

Use Siemens ProSave software to perform a clean firmware update while the panel is in Transfer mode. After firmware restoration, re-transfer the WinCC flexible project to the panel.

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