Rockwell Automation Publication 193-UM015E-EN-P - October 2015 445
Protective Trip and Warning Functions Chapter 6
• The measured analog input signal is greater than the Analog Module 1 –
Channel 00 Trip Level for a time period greater than the Analog Module 1
– Channel 00 Over Level Trip Delay.
If the E300 relay trips on an Analog Module 1 – Channel 00 Over Level, the:
• T
RIP/WARN LED status indicator flashes a red 4-long / 1-short blink
patter
n
• Bit 0 in Analog Trip Status (Parameter 8) sets to 1
• Bit 0 in Device Status 0 (Parameter 20) sets to 1
• Any relay outputs configured as a Trip Relay open
• Any relay outputs configured as a Control Relay open
• Any relay outputs configured as a Trip Alarm close
• Any relay outputs configured as a Normal Relay are placed in their
P
rote
ction Fault state (if so programmed)
Analog Module 1 – Channel 00 Over Level Trip Delay
Analog Module 1 – Channel 00 Over Level Trip Delay (Parameter 443) allows
you to define the time period an Analog Module 1 – Channel 00 Over Level
condition must be present before a trip occurs. It is adjustable from 0.1…25.0
seconds.
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)
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