Rockwell-automation 1769-IF16V Compact High Density Analog Input Modul Uživatelský manuál stáhnout pdf (Strana 51)

Publication 1769-UM018A-EN-P - October 2008 51

Module Diagnostics and Troubleshooting Chapter 4

Extended Error Information Field

Depending upon the value in the module error field, the extended

error information field can contain error codes that are

module-specific or common to all 1769 analog modules.

Error Codes

Error codes can help troubleshoot your module.

During system configuration, if you set the fields in the configuration

file to invalid or unsupported values, the modules generate a

configuration error and the system controller enters a Fault condition.

The invalid configuration data must be corrected and the program

downloaded again for the system to enter Run mode. You cannot

change module configuration data while the system is in Run mode.

Any changes are ignored by the modules, which continue to operate

with their previous configuration.

TIP

If no errors are present in the module error field, the

extended error information field will be set to zero.

Extended Error Codes for Hardware Errors

Error Type Hex

Equivalent

(1)

Module

Error

Code

Extended Error

Information

Code

Error Description

Binary Binary

No Error X000 000 0 0000 0000 No Error

General Common

Hardware Error

X200 001 1 0000 0000 General hardware error; no additional information

X201 001 1 0000 0001 Power-up reset state

Hardware-

Specific Error

X300 001 1 0000 0000 General hardware error

X301 001 1 0000 0001 Microprocessor hardware error

X302 001 1 0000 0010 A/D converter communication error

(1) X represents the Don’t Care digit. Module hardware error codes are typically presented in their Hex Equivalent by the programming software.

Extended Error Codes for Configuration Errors

Hex Equivalent

(1)

Module

Error Code

Extended Error

Information Code

Error Description

Binary Binary

X400 010 0 0000 0000 General configuration error; no additional information

X401 010 0 0000 0001 Invalid input range selected (channel 0)

X402 010 0 0000 0010 Invalid input range selected (channel 1)

X403 010 0 0000 0011 Invalid input range selected (channel 2)

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 83 84

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