Allen-Bradley E300 User Manual

246 Rockwell Automation Publication 193-UM015E-EN-P - October 2015
Chapter 5 Operating Modes
the starter when communication is lost using the Network Communication Fault
and Network Communication Idle parameters (Parameters 569 – 573) described
in Chapter 4
.
In Local control mode, Input 0 is used to control Output Relay 0, which controls
the contactor coil of the forward contactor, and Input 1 is used to control Output
Relay 1, which controls the contactor coil of the reversing contactor. Both Input
0 and Input 1 are maintained signals, so the reversing starter remains energized
when either Input 0 or Input 1 is active. Both Input 0 and Input 1 must be in a de-
active state before changing to another direction.
Input 3 is used to select between Local and Remote control mode. Activate Input
3 to select Remote control mode. De-activate Input 3 to select Local control
mode.
InterlockDelay (Parameter 215) defines the minimum time delay when switching
direction.
The reset button of the E300 Operator Station is enabled for this operating
mode.
Rules
1. Available for Control Module firmware v5.000 and higher.
2. Three digital inputs must be available on the Control Module
3. Output Pt00 Assignment (Parameters 202) must be set to Control Relay.
4. Output Pt01 Assignment (Parameters 203) must be set to Control Relay.
5. Overload Trip must be enabled in TripEnableI (Parameter 183).
6. Communication Fault & Idle Override (Parameter 346) must be enabled.
7. Network Fault Override (Parameter 347) must be enabled.
Wiring Diagram
The E300 relay’s Output Relay 0 and Output Relay 1 are wired as a control relays
in which the relay is controlled by the communication network or Input 0 &
Input 1. Both output relays open when a trip event occurs. Figure 151
is a wiring
diagram of a reversing starter with Output Relay 0 and Output Relay 1
configured as control relays.
IMPORTANT
The Reversing Starter (Network & Operator Station) operating mode uses the
value in network tag LogicDefinedPt00Data or LogicDefinedPt01Data to control
the starter. When communication is restored between an automation
controller and the E300, the starter energizes if the value in
LogicDefinedPt00Data or LogicDefinedPt01Data is set to 1.

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