
Publication 1747-UM011G-EN-P - June 2008
94
Identifying the Components of Your Processor
BATT
(Color: red)
On (steady)
The battery voltage has fallen below a
threshold level, or the battery is missing or not
connected.
Off
The battery is functional.
FORCE
(Color: amber)
Flashing
One or more input or output addresses have
been forced to an On or Off state but the forces
have not been enabled.
On (steady)
The forces have been enabled.
Off
No forces are present or enabled.
ENET
Channel 1
(Color:
green or red)
Solid green
The Ethernet port is functioning properly and is
connected to an active Ethernet network.
Flashing green
The Ethernet port is functioning properly,
connected to an active Ethernet network, and is
transmitting packets.
Flashing red
A hardware or software fault has occurred and
is being reported via a code. Contact
Allen-Bradley for assistance.
Off
No Ethernet connection or processor halted.
RS-232
Channel 0
(Color: green)
On (steady)
DF1/Modbus RTU
Master/ASCII mode
The SLC 5/05 processor is transmitting on the
network.
Off
DF1/Modbus RTU
Master/ASCII mode
The SLC 5/05 processor is not transmitting on
the network.
On (steady)
DH-485 mode
The Channel 0 Communications Active bit
(S:33/4) is set in the System Status file and the
processor is actively communicating on the
network.
Flashing
DH-485 mode
The processor is trying to establish
communication, but there are no other active
nodes on the DH-485 network.
Off
DH-485 mode
A fatal error is present (no communication).
Processor
Status
Indicator
When It Is
Indicates that
Содержание SLC 500
Страница 4: ...Publication 1747 UM011G EN P June 2008 4 Summary of Changes Notes ...
Страница 12: ...Publication 1747 UM011G EN P June 2008 12 Table of Contents Glossary Index ...
Страница 26: ...Publication 1747 UM011G EN P June 2008 26 Quick Start for Experienced Users Notes ...
Страница 54: ...Publication 1747 UM011G EN P June 2008 54 Selecting Your Hardware Components Notes ...
Страница 74: ...Publication 1747 UM011G EN P June 2008 74 System Installation Recommendations Notes ...
Страница 110: ...Publication 1747 UM011G EN P June 2008 110 Installing Your Hardware Components Notes ...
Страница 168: ...Publication 1747 UM011G EN P June 2008 168 Troubleshooting Notes ...
Страница 174: ...Publication 1747 UM011G EN P June 2008 174 Replacement Parts Notes ...
Страница 180: ...Publication 1747 UM011G EN P June 2008 180 Specifications ...
Страница 200: ...Publication 1747 UM011G EN P June 2008 200 Setting Up the DH 485 Network Notes ...
Страница 260: ...Publication 1747 UM011G EN P June 2008 260 Communicating with Devices on an Ethernet Network Notes ...
Страница 270: ...Publication 1747 UM011G EN P June 2008 270 Calculating Heat Dissipation for the SLC 500 Control System Notes ...
Страница 286: ...Publication 1747 UM011G EN P June 2008 286 Glossary Notes ...