430 Rockwell Automation Publication 193-UM015E-EN-P - October 2015
Chapter 6 Protective Trip and Warning Functions
DeviceLogix Trip
The E300 relay trips with a DeviceLogix trip indication if:
• No trip currently exists
• The DeviceLogix program activates the DeviceLogix Trip bit
If
the E300 relay trips on a DeviceLogix program, the following occurs:
• T
he TRIP/WARN LED flashes a red 3-long / 3-short blink pattern
• Bit 2 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 opens
• Any relay outputs configured as a Control Relay opens
• Any relay outputs configured as a Trip Alarm closes
• Any relay outputs configured as a Normal Relay are placed in their
P
rote
ction Fault state (if so programmed)
DeviceLogix Warning
The E300 relay provides a DeviceLogix warning indication if:
• No trip currently exists
• The DeviceLogix program activates the DeviceLogix Warning bit
If
the E300 relay warns on a DeviceLogix program, the following occurs:
• The TRIP/WARN LED flashes a yellow 3-long / 3-short blink pattern
• Bit 2 in Control Warning Status (Parameter 13) sets to 1
The Protection Fault State of Relay 0, Relay 1, Relay 2, Digital Module 1 Output
Relays, Digital Module 2 Output Relays, Digital Module 3 Output Relays, and
Digital Module 4 Output Relays are defined by the respective parameters:
• Output PT00 Protection Fault Action (Parameter 304)
• Output PT00 Protection Fault Value (Parameter 305)
• Output PT01 Protection Fault Action (Parameter 310)
• Output PT01 Protection Fault Value (Parameter 311)
• Output PT02 Protection Fault Action (Parameter 316)
• Output PT02 Protection Fault Value (Parameter 317)
• Output Digital Module 1 Protection Fault Action (Parameter 322)
• Output Digital Module 1 Protection Fault Value (Parameter 323)
• Output Digital Module 2 Protection Fault Action (Parameter 328)
• Output Digital Module 2 Protection Fault Value (Parameter 329)
• Output Digital Module 3 Protection Fault Action (Parameter 334)
• Output Digital Module 3 Protection Fault Value (Parameter 335)
• Output Digital Module 4 Protection Fault Action (Parameter 340)
• Output Digital Module 4 Protection Fault Value (Parameter 342)