Rockwell Automation Allen-Bradley E300

Rockwell Automation Publication 193-UM015D-EN-P - February 2015 245
Protective Trip and Warning Functions Chapter 6
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 300 - 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
Nonvolatile Memory Trip Enable
X
Test Mode Trip Enable
Reserved