Automated Logic U253 Technische instructies - Pagina 11

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Table 6. Error LED

Status

Meaning

2 times per second

Firmware error. Transfer

memory to the module to

correct.

Solid on

Hardware failure.

Power - On when the module is on.

Rx - On when the module receives data.

Tx - On when the module transmits data.

DO1 - On when digital output 1 is active.

DO2 - On when digital output 2 is active.

Production Date

To determine when a module was

manufactured, check the module status

report for the module in WebCTRL or

SuperVision. Refer to the appropriate user's

guide for more information about the module

status report.

A sticker on the back of the module also

shows the date the module was

manufactured. The first three characters on

the sticker indicate the type of module. The

next two characters show the year and month

of manufacture. (The month digit is in

hexadecimal.)

Revised 8/14/02 • U253