Rockwell-automation 592- E300 Overload Relay User Manual Manual de usuario Pagina 194

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194 Rockwell Automation Publication 193-UM015B-EN-P - June 2014
Chapter 5 Protective Trip and Warning Functions
I
Control-Based Protection
The E300 Electronic Overload Relay provides a number of control-based
protection functions including:
Te st Tr ip
Operator Station Trip
Remote Trip
Start Inhibit
Preventive Maintenance
Configuration Trip
Option Match Trip/Warning
Expansion Bus Trip/Warning
Non Volatile Storage Trip
Te st Mo de Tr ip
Control Trip Enable (Parameter 186) and Control Warning Enable (Parameter
192) are used to enable the respective control based protective trip and warning
functions.
Table 196 - Control Trip Enable (Parameter 186)
IMPORTANT
The Over Power Factor Leading Warning function does not include a time delay
feature. Once the Over Power Factor Leading Inhibit Time has expired, the Over
Power Factor Leading Warning indication is instantaneous.
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Function
X
Test Trip Enable
X
PTC Trip Enable
X
DeviceLogix Trip Enable
X
Operator Station Trip Enable
X
Remote Trip Enable
X
Blocked Start Trip Enable
X
Hardware Fault Trip Enable
X
Configuration Trip Enable
X
Option Match Trip Enable
X
Feedback Timeout Trip Enable
X
Expansion Bus Trip Enable
Reserved
Reserved
X
Non-Volatile Memory Trip Enable
X
Test Mode Trip Enable
Reserved
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