Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual - Manual (Page 128)

128 Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 5 Programmable Parameters
E3 is Tripped
In the event of a protection trip, the state of an E3 Overload Relay output is
determined by the programmed settings of the corresponding Out_ Pr FltState
and Out_ Pr FltValue parameters.
When Out_ Pr FltState is set to “Ignore Fault”, output operation continues to
respond to message commands. When Out_ Pr FltState is set to “Go to FltValue”,
the output commanded states are determined by the settings of the Out_ Pr
FltValue parameters, regardless of the state of the firmware latch.
Series A product continues to update the firmware latch as new commands are
received while the E3 Overload Relay is in a tripped state.
Series B and later product sets the firmware latch to the Out_ Pr FltValue when
Out_ Pr FltState is set to “Go to FltValue” while the E3 Overload Relay is in a
tripped state.
E3 is Reset from Trip
After an E3 Overload Relay is returned to normal following a trip reset, operation
of Out A and Out B is determined by the state of the firmware latch. The output
state matrix below details this.
Table 64 - Output State Matrix for Output Setup Parameters
Out X Output State
Commanded
Output State
Prior to Trip PR FltState
Setting
PR FltValue
Setting
with
Active
Trip
Last
Commanded
During Trip
Following Trip Reset
(before any new command)
Series A Series B & Later
Open 0 = Go to FltValue 0 = Open Open Open Open Open
Close Closed Open
-none - Open Open
1 = Closed Closed Open Open Closed
Close Closed Closed
-none - Open Closed
1 = Ignore Fault — As Commanded
Close 0 = Go to FltValue 0 = Open Open Open Open Open
Close Closed Open
-none - Closed Open
1 = Closed Closed Open Open Closed
Close Closed Closed
-none - Closed Closed
1 = Ignore Fault — As Commanded