Allen-Bradley E300 User Manual

Rockwell Automation Publication 193-UM015E-EN-P - October 2015 539
Metering and Diagnostics Chapter 8
Table 540 - Analog Module 4 Status (Parameter 126)
Trip / Warning History
The E300 relay provides a trip and warning history in which the last five trips and
last five warnings are recorded into nonvolatile storage. A mask is available to
limit which trip and warning events are logged to the history’s memory.
Trip History
When the E300 relay issues a trip, the reason for the trip is recorded into the Trip
History. Table 541
lists the codes that are available for the trip history records.
Table 541 - Trip History Codes
Bit
Function
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
XInput Channel 00 Open Circuit
XInput Channel 00 Over Range
XInput Channel 00 Under Range
XInput Channel 01 Open Circuit
XInput Channel 01 Over Range
XInput Channel 01 Under Range
XInput Channel 02 Open Circuit
XInput Channel 02 Over Range
XInput Channel 02 Under Range
XOutput Channel 00 Open Circuit
XOutput Channel 00 Hold Last State Mode Active
XOutput Channel 00 Over Range
XOutput Channel 00 Under Range
XAnalog Module Configured
X
Analog Module Warning (Module Number Dial
Changed)
XAnalog Module Faulted
Trip History Code Description
0 No Fault Conditions Detected
1 Motor current overload condition
2 Phase current Loss is detected in one of the motor phases
3 Power conductor or motor winding is shorting to ground
4 Motor has not reached full speed by the end of Stall Enable Time
5 Motor current has exceeded the programmed jam trip level
6 Motor current has fallen below normal operating levels
7 Phase to phase current imbalance detected
8 L1Current was below L1 Undercurrent Level longer than Trip Delay
9 L2Current was below L2 Undercurrent Level longer than Trip Delay
10 L3Current was below L3 Undercurrent Level longer than Trip Delay
11 L1 Current was over L1 Overcurrent Level longer than Trip Delay
12 L2 Current was over L2 Overcurrent Level longer than Trip Delay
13 L3 Current was over L3 Overcurrent Level longer than Trip Delay
14 L1 Current Lost for longer than the L1 Loss Trip Delay

Allen-Bradley E300 Specifications

General

Type	Electronic Overload Relay
Mounting	DIN Rail or Panel Mount
Protection Class	IP20
Voltage Range	24…690 V AC/DC
Communication Options	EtherNet/IP, DeviceNet
Protection	Overload, phase loss, ground fault
Operating Temperature	-20°C to 60°C