![background image](http://html.mh-extra.com/html/abb/reta-02/reta-02_user-manual_210103.webp)
Diagnostics
103
Diagnostics
LED indications
The RETA-02 module is equipped with three diagnostic LEDs. The
description of the LEDs in Modbus/TCP is presented below.
Name Colour Function
Link/Activity
Green
Off
- Module cannot detect a link
Flashing green
- Module is receiving/transmitting
on Ethernet
Steady green
- Module has detected a link
Network S
tatus
Red/
Green
Off
- No power or IP address
Flashing green
- Waiting for connections
Steady green
- At least one Modbus/TCP
connection is open against the module
Flashing red
- Connection timed out. No message
has been received within configured time
Steady red
- Duplicate IP address
M
odule S
tatus
Red/
Green
Steady green
- Normal operation
Flashing red
- Minor fault (e.g. communication
with application lost but recoverable)
Steady red
- Major fault (e.g. bad flash, failed
memory test, non-recoverable communication
problem with host)
Network Status
(not used)
Link/Activity
Module Status
Summary of Contents for RETA-02
Page 1: ...ABB Drives User s Manual Ethernet Adapter Module RETA 02 ...
Page 2: ......
Page 4: ......
Page 6: ...Safety instructions 6 ...
Page 10: ...Table of contents 10 ...
Page 14: ...Introduction 14 ...
Page 30: ...Mechanical installation 30 ...
Page 32: ...Electrical installation 32 ...
Page 42: ...Drive configuration 42 ...
Page 48: ...Network configuration 48 ...
Page 50: ...Master configuration 50 ...
Page 58: ...Communication profiles 58 11 to 15 Drive specific Bit Name Value STATE Description ...
Page 68: ...Communication profiles 68 ...
Page 106: ...Diagnostics 106 ...
Page 111: ......