Rockwell Automation Publication 193-UM015D-EN-P - February 2015
247
Protective Trip and Warning Functions
Chapter 6
Table 303 - 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. You 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 trips with a test trip indication if:
•
No trip currently exists
•
Test Trip protection is enabled
•
You press 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 occurs:
•
The TRIP/WARN LED flashes a red 3-long / 1-short blink pattern
•
Bit 0 in Control Trip Status (Parameter 7) sets to 1
•
Bit 0 in Device Status 0 (Parameter 20) sets to 1
•
Any relay outputs configured as a Trip Relay open
•
Any relay outputs configured as a Control Relay open
•
Any relay outputs configured as a Trip Alarm close
•
Any relay outputs configured as a Normal Relay are placed in their
Protection 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
Summary of Contents for Allen-Bradley E300
Page 1: ...E300 Electronic Overload Relay Bul 193 592 User Manual...
Page 128: ...128 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 5 Operating Modes...
Page 304: ...304 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 7 Commands Notes...
Page 502: ...502 Rockwell Automation Publication193 UM015D EN P November 2013 Appendix B Parameter List...
Page 545: ......