User manual

Publication ENET-UM001I-EN-P - January 2010 167
Appendix A
Status Indicators
Introduction
This appendix provides status indicator descriptions for several
communication modules, adapters, and controllers.
Status indicators common to all modules, cards and controllers presented in
t
his chapter include:
• Link Status Indicator (LNK).
• Network Status Indicator (NET).
• Health Status Indicator (OK).
Topic Page
1756-ENBT EtherNet/IP Module Status Indicators 169
1756-EN2F EtherNet/IP Module Status Indicators 171
1756-EN2T EtherNet/IP Module Status Indicators 173
1756-EN2TR EtherNet/IP Module Status Indicators 175
1756-EN2TXT ControlLogix-XT EtherNet/IP Bridge Module Status
Indicators
177
1769-L23E-QB1B and 1769-L23E-QBFC1B Controllers Statu
s
Indicators
178
1769-L32E and 1769-L35E Controllers Status Indicators 183
1768-ENBT Module Status Indicators 185
1783-ETAP, 1783-ETAP1F, and 1783-ETAP2F EtherNet/IP Tap Status
Indicators
187
1788-ENBT EtherNet/IP Daughtercard Status Indicators 189
1734-AENT and 1734-AENTR EtherNet/IP POINT I/O Adapter Status
Indicators
192
1738-AENTR ArmorPOINT I/O 2-port EtherNet/IP Adapter Status
Indicators
195
1794-AENT EtherNet/IP F
LEX I/O Adapter Status
Indicators 199
20-COMM-E Module Status Indicators 201
22-COMM-E Module Status Indicators 205