SIMATIC S5 CPU Direct Driver
GP-Pro EX Device/PLC Connection Manual
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Error Messages
Error messages are displayed on the Display screen as follows: "No. : Device Name: Error Message(Error
Occurrence Area)". Each description is shown below.
Display Examples of Error Messages
"RHAA035: PLC1: Error has been responded for device write command (Error Code: 2[02H])"
Item
Description
No.
Error No.
Device Name
Name of the External Device where error occurs. Device name is a title of the External
Device set with GP-Pro EX. ((Initial value [PLC1])
Error Message
Displays messages related to the error which occurs.
Error Occurrence Area
Displays IP address or device address of the External Device where error occurs, or error
codes received from the External Device.
• IP address is displayed such as "IP address (Decimal): MAC address (Hex)".
• Device address is displayed such as "Address: Device address".
• Received error codes are displayed such as "Decimal[Hex]".
• Refer to your External Device manual for details on received error codes.
• Refer to "Display-related errors" in "Maintenance/Troubleshooting Guide" for details on the error
messages common to the driver.
