report of diagnostics shows error, replace the error component.

Software Causes and Solutions:

a.Intellio C218Turbo Series will check line status (CTS) before it sends data out if RTS/CTS flow control feature is set to “Enable” in configuration or application program. Please see Chapter “Connection Options (Opt8x) and Cable Wiring” for proper wiring. Check the line status of the suspected port using the diagnostic LED indicators on the mini tester.

b.Perhaps the application controlling the board is not correctly written according to the corresponding API of the operating system. To verify, please run existing and known good application or Moxa provided utility. For example, under Windows NT and Windows 95/98, PComm Utility “Terminal emulator” or “HyperTerminal” is good for testing COM ports. Under UNIX, “Terminal emulator” in the MOXA administration utility “mxadm” and “stty”, “cat”, or “getty” are existed programs for testing tty port.

Windows NT

This section is specific for troubleshooting under Windows NT. For general problems and solutions, please see previous Section “General Troubleshooting”.

1.After system reboot, error message “MOXA C218 Turbo/PCI Multiport Board #1 addr [XXX]: IRQ test failure!” appears in Event Log.

This indicates MOXA board is found but the IRQ is conflicting with other adapter. Please make sure there is no conflict with other adapter's IRQ. Check the PCI BIOS IRQ setting first. Make sure IRQ is available.

2.After system starts, error message “MOXA C218 Turbo/PCI Multiport Board #1 addr [XXX] not found!” appears in the Event Log.

Shutdown the system first and refer to the problem 1 for solutions in the previous section, “General Troubleshooting”.

6-2Intellio C218Turbo /PCI User's Manual

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Moxa Technologies C218 user manual Software Causes and Solutions

C218 specifications

Moxa Technologies, a leader in the field of industrial networking and communication solutions, has made significant strides in enhancing operational technology with its C218 series of industrial Ethernet switches. The Moxa C218 is designed to meet the demanding requirements of industrial automation, ensuring robust performance and reliability in critical applications.

One of the standout features of the C218 series is its advanced networking capabilities. The switch supports Layer 2 switching functionality, which allows for efficient traffic management and improved network performance. With support for up to 8 Ethernet ports, the C218 can seamlessly connect multiple devices, ensuring that communication flows smoothly across the network.

The C218 is designed with resilience in mind, equipped with features such as redundancy support. It includes Rapid Spanning Tree Protocol (RSTP) and Media Redundancy Protocol (MRP), which minimize downtime and ensure continuous network operation even in the event of failures. These features make the C218 an ideal choice for mission-critical applications where reliability is paramount.

Another significant aspect of the C218 is its ability to withstand challenging environmental conditions. With an extended operating temperature range, the switch can handle extreme temperatures typical in industrial settings. Its ruggedized design protects against dust, moisture, and vibrations, ensuring that it performs consistently in harsh environments.

Security is a crucial consideration in modern industrial networks, and the C218 addresses this with built-in security features. The switch supports various authentication mechanisms and allows for VLAN configurations, helping to segment network traffic and protect sensitive data.

Moxa's C218 also provides convenience through its user-friendly management interface. It supports SNMP, allowing for simple network monitoring and management. Additionally, the switch's web-based management and command-line interface (CLI) make it easy for network administrators to configure and monitor the device efficiently.

In summary, the Moxa Technologies C218 switch is a reliable, feature-rich solution tailored for the industrial sector. With its excellent networking capabilities, robust design, environmental resilience, security features, and user-friendly management tools, the C218 is well-equipped to meet the demands of today's industrial automation challenges, helping businesses optimize their operations while ensuring network integrity.