Rockwell Automation Allen-Bradley E300, User Manual, Page: 85 / 546

Rockwell Automation Publication 193-UM015D-EN-P - February 2015 85
System Operation and Configuration Chapter 4
Table 52 - Emergency Start (Parameter 216)
Configure one of the Ptxx Input Assignments (Parameters 196…201) to
Emergency Start and activate the corresponding digital input.
Table 53 - Emergency Start Input PTXX Assignment (Parameters 196…201)
You can also use a network command to activate the Emergency Start feature. For
the EtherNet/IP communications module, you would set the Emergency Start
bit to 1 in Output Assembly 144. See
EtherNet/IP Communications on
page 373 for more information on EtherNet/IP communications.
When the Emergency Start feature is active, the following actions occur in the
E300 Electronic Overload Relay:
• Protection trips are ignored
• Output relays configured as Trip Relays are put into closed state
• Normal operation resumes with any Normal or Control Relay assigned
output relay
• The Emergency Start Active bit is set to 1 in Device Status 0
(Parameter 20) bit 6
Value Description
0 Disable
1 Enable
Value Assignment Description
0 Normal Function as a digital input
1 Trip Reset Reset the E300 when it is in a tripped state
2 Remote Trip Force the E300 to go into a tripped state
3 Activate FLA2
Use the value in FLA2 Setting (Parameter 177) for the current-based
protection algorithms
4 Force Snapshot Force the E300 to update its Snapshot log
5 Emergency Start Issue an Emergency Start command