Rockwell Automation Publication 193-UM015D-EN-P - February 2015 265
Protective Trip and Warning Functions Chapter 6
Table 319 - Analog Module 1 – Channel 01 Over Level Trip Delay (Parameter 452)
Analog Module 1 – Channel 01 Trip Level
Analog Module 1 – Channel 01 Trip Level (Parameter 453) allows you to define
the magnitude of the analog signal in which the E300 Electronic Overload Relay
trips on an Analog Module 1 – Channel 01 Over Level trip. It is user-adjustable
from -32768…+32767.
Table 320 - Analog Module 1 – Channel 01 Trip Level (Parameter 453)
Analog Module 1 – Channel 01 Over Level Warning
The E300 Electronic Overload Relay indicates an Analog Module 1 – Channel
01 Over Level warning if:
• No warning currently exists
• Analog Module 1 – Channel 01 Over Level Warning is enabled
• The maximum phase current is equal to or greater than the Analog
Module 1 – Channel 01 Warning Level
When the Analog Module 1 – Channel 01 Over Level Warning conditions are
satisfied, the:
• TRIP/WARN LED flashes a yellow 4-long / 2-short blink pattern
• Bit 1 in Analog Warning Status (Parameter 14) sets to 1
• Bit 1 in Device Status 0 (Parameter 20) sets to 1
• Any relay outputs configured as a Warning Alarm closes
Analog Module 1 – Channel 01 Warning Level
Analog Module 1 – Channel 01 Warning Level (Parameter 454) allows you to
define the magnitude of the analog signal in which the E300 Electronic Overload
Relay trips on an Analog Module 1 – Channel 01 Over Level warning. It is user-
adjustable from -32768…+32767.
Default Value 1.0
Minimum Value 0.1
Maximum Value 25.0
Parameter Type USINT
Size (Bytes) 1
Scaling Factor 10
Units Seconds
Default Value 0
Minimum Value -32768
Maximum Value 32767
Parameter Type INT
Size (Bytes) 2
Scaling Factor 1
Units
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