Chapter 3—Installation and Wiring
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
35
Base Control Module LED Behavior Overview
Figure 42. Base Control Module LED Overview
Base Control Module Features
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Motor protection
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Power and efficiency monitoring
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Pre-configured operating modes
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AC (120/240) and DC (24) supply power options
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(4) Inputs / (3) Outputs
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Integrated USB port
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Real time clock memory module option
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Multiple fieldbus communication options
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Status LEDs
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Provides power and communications to the Measurement
Module and the user interface through RJ-12 cables.
24 Vdc and 120/240 Vac System Power
The C445 system consisting of the Base Control Module and
a Measurement Module along with a number of optional
modules, cards and ports are all powered from the four point
connector on the Base Control Module. The Base Control
Module can be powered by one of the following sources.
Input Power: Three options available, AC powered 110 Vac,
60 Hz, 220 Vac, 50 Hz, or 24 Vdc.
Figure 43. Input Power Options
Device and Motor Status
Color
-Red = Fault
- Yellow = Warning
-Green = No Fault/Warning
Flash Rate
-Mostly ON = Actively polled >1s poll rate (any protocol)
- Mostly OFF = Not being polled from the network
CH1 & CH2 Status
Color/Flash
-Red/Slow (1s ON/1s OFF) = Connected device missing or
damaged
-Green/Rapid (50ms ON/50ms OFF) = Device Discovery
-Green/Mostly ON (1.45s ON/50ms OFF) = Device connected,
data being exchanged
-Green/Mostly OFF (50ms ON/1.45s OFF) = Device
connected, no data being exchanged
Modbus Status
Color
-Green = Indication of traffic
USB Status
Color
-Green = Indication of traffic
Output Status
ON = Output Active
OFF = Output Inactive
Input Status
ON = Input Active
OFF = Input Inactive
LED Test
A LED Test is performed after every reset or if commanded by
the network. The test cycles through both colors on bi-color
LEDs. The test lasts 2 seconds.
