
196 Rockwell Automation Publication 193-UM015B-EN-P - June 2014
Chapter 5 Protective Trip and Warning Functions
Table 199 - Control Warning Status (Parameter 13)
Test Trip
The E300 Electronic Overload Relay provides the capability to put the overload
relay into a Test Trip state. Users can implement this feature when commissioning
a motor control circuit to verify the response of the E300 Electronic Overload
Relay, its associated Expansion I/O modules, and the networked automation
system.
The E300 Electronic Overload Relay will trip with a test trip indication if:
• No trip currently exists
• Test Trip protection is enabled
• The user presses the blue reset button on the Communication Module for
more
than 3 seconds.
If the E300 Electronic Overload Relay trips on a test trip, the following will
occur
:
• T
he TRIP/WARN LED will flash a red 3-long / 1-short blink pattern
• Bit 0 in Control Trip Status (Parameter 7) will set to 1
• Bit 0 in Device Status 0 (Parameter 20) will set to 1
• Any relay outputs configured as a Trip Relay will open
• Any relay outputs configured as a Control Relay will open
• Any relay outputs configured as a Trip Alarm will close
• Any relay outputs configured as a Normal Relay will be placed in their
Pr
otection Fault state (if so programmed)
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Function
Reserved
X
PTC Warning
X
DeviceLogix Warning
X
Operator Station Warning
Reserved
Reserved
Reserved
Reserved
X
Option Match Warning
X
Feedback Timeout Warning
X
Expansion Bus Warning
X
Number Of Starts Warning
X
Operating Hours Warning
Reserved
Reserved
Reserved
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