Siemens 6AV7605-1CE23-0CA2 SIMATIC Mobile Panel 177

Name: Siemens 6AV7605-1CE23-0CA2 SIMATIC Mobile Panel 177
Brand: Siemens
SKU: 6AV7605-1CE23-0CA2
Price: 1995.00 EUR
Availability: InStock

€ 1.995,00

Condition

Clear

SKU: 6AV7605-1CE23-0CA2 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7605-1CE23-0CA2 is a mobile operator panel belonging to the SIMATIC Mobile Panel 177 series, manufactured by Siemens. It is a portable human-machine interface (HMI) device designed for flexible, handheld operation and monitoring of industrial machinery and automation systems. The unit features a color display and is built to withstand the demands of industrial environments where mobility is required.

The Mobile Panel 177 is equipped with a 5.7-inch STN color display with a resolution of 320 x 240 pixels (QVGA), providing clear visualization of process data and machine states. It communicates via PROFIBUS DP and MPI interfaces, enabling direct integration with Siemens S7-300 and S7-400 PLCs. The panel includes a configurable enabling button (three-position) and an emergency stop button, both of which are safety-relevant inputs compliant with applicable machinery safety standards. It operates on 24 V DC supply voltage and supports configuration via Siemens WinCC flexible engineering software.

The SIMATIC Mobile Panel 177 is widely used in manufacturing, automotive assembly, machine tool operation, and process industries where operators need to move freely around a machine or production line while maintaining full HMI functionality. Its integrated safety features, including the enabling device and emergency stop, make it particularly suitable for applications requiring close operator proximity to moving machinery, such as robot cells, transfer lines, and large-format CNC machines.

Technical Specifications

Display Size	5.7 inch
Display Resolution	320 x 240 pixels (QVGA)
Display Type	STN color LCD
Display Colors	256 colors
Input/Operating Voltage	24 V DC
Communication Interface	PROFIBUS DP, MPI
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90% (non-condensing)
IP/Protection Rating	IP65 (front)
Safety Features	Three-position enabling button, Emergency stop button
Engineering Software	WinCC flexible 2005 or higher
Series/Product Family	SIMATIC Mobile Panel 177
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 1000: Configuration or project data could not be loaded on startup
Verify that the correct project file has been transferred to the panel using WinCC flexible. Re-transfer the project and restart the device.
Event ID: 10000: Communication connection to the PLC lost or unavailable
Check PROFIBUS/MPI cable connections and termination resistors. Verify PLC address settings match the panel configuration and confirm the PLC is in RUN mode.
Event ID: 20000: Tag read/write error — a configured variable could not be accessed
Check the PLC program to ensure the referenced data block or address exists. Verify tag addressing in the WinCC flexible project matches the PLC memory layout.
Event ID: 40000: System memory low — available panel memory is insufficient
Reduce the number of active screens or logged data. Archive or delete unnecessary data records and restart the panel.
Event ID: 50000: Enabling button not actuated — operation blocked
Ensure the three-position enabling button is held in the middle (enabled) position during machine operation. Check enabling button wiring and contact integrity if the signal is not recognized.
Event ID: 60000: Emergency stop activated — safety circuit open
Identify and resolve the cause of the emergency stop activation. Reset the emergency stop button and acknowledge the fault in the PLC safety program before resuming operation.
Event ID: 70000: Panel operating voltage out of range
Measure the 24 V DC supply at the panel connector. Ensure the supply is within the specified tolerance and check cable integrity and connector seating.

Frequently Asked Questions

Which PLCs are compatible with the SIMATIC Mobile Panel 177 (6AV7605-1CE23-0CA2)?

The Mobile Panel 177 is compatible with Siemens S7-300 and S7-400 PLCs via MPI or PROFIBUS DP interfaces. It can also communicate with S7-200 PLCs depending on the configured communication driver.

What engineering software is required to configure this panel?

The panel is configured using Siemens WinCC flexible 2005 or a later version. Projects are transferred to the panel via the integrated communication interface or a USB/serial connection.

Does this mobile panel include safety-rated inputs?

Yes, the 6AV7605-1CE23-0CA2 includes a three-position enabling button and an emergency stop button. These are safety-relevant devices intended for integration into the machine safety circuit.

What is the display type and resolution of this panel?

The panel features a 5.7-inch STN color LCD with a resolution of 320 x 240 pixels (QVGA) and supports up to 256 colors.

What is the operating voltage of this mobile panel?

The SIMATIC Mobile Panel 177 operates on a 24 V DC supply voltage, which is typically provided via the connecting cable from the docking station or a dedicated power supply.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the panel connector using a multimeter. Verify the connecting cable is undamaged and fully seated at both ends.

Restore the supply voltage to within the specified 24 V DC range. Replace a damaged connecting cable. If the supply is correct and the display remains blank, the internal backlight or power supply board may require repair or replacement.

Panel fails to establish communication with the PLC

Verify PROFIBUS or MPI address settings on both the panel and PLC. Inspect the bus cable for damage, check termination resistors at both ends of the bus, and confirm the PLC is powered and in RUN mode.

Correct any address mismatches in the WinCC flexible project and PLC configuration. Replace damaged bus cables or connectors. Ensure bus termination is active only at the two physical ends of the network.

Enabling button does not allow machine operation

Test the three-position enabling button by monitoring the signal in the PLC or using a continuity tester on the enabling button contacts. Check the wiring from the panel connector to the safety relay or PLC safety input.

Replace the enabling button assembly if contacts are worn or faulty. Verify wiring continuity and correct terminal connections at the safety circuit. Reconfigure the safety input logic in the PLC if necessary.

Project cannot be transferred to the panel

Check the communication interface used for transfer (MPI, PROFIBUS, or USB). Verify that the WinCC flexible project is compiled without errors and that the correct panel type and firmware version are selected.

Recompile the project in WinCC flexible and retry the transfer. Update the panel firmware if a version mismatch is detected. If transfer still fails, reset the panel to factory settings and attempt the transfer again.

Touchscreen does not respond or responds inaccurately

Inspect the screen surface for damage, contamination, or excessive pressure. Attempt a touchscreen recalibration from the panel's system settings menu.

Clean the screen surface with a soft, dry cloth. Perform a touchscreen calibration using the built-in calibration routine. If the touchscreen remains unresponsive after calibration, the touch overlay may need to be replaced.

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