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Rockwell Automation Publication 193-UM015D-EN-P - February 2015
Chapter 6
Protective Trip and Warning Functions
Table 333 - Analog Module 2 – Channel 02 Warning Level (Parameter 494)
Analog Module 3
The E300 Analog I/O Expansion Module scans up to three analog signals. An
over level trip or warning can be configured for each input channel.
Analog Module 3 – Channel 00 Over Level Trip
The E300 Electronic Overload Relay trips with an Analog Module 3 – Channel
00 Over Level Trip indication if:
•
No trip currently exists
•
Analog Module 3 – Channel 00 Over Level Trip is enabled
•
The measured analog input signal is greater than the Analog Module 3 –
Channel 00 Trip Level for a time period greater than the Analog Module 3
– Channel 00 Over Level Trip Delay.
If the E300 Electronic Overload Relay trips on an Analog Module 3 – Channel
00 Over Level, the:
•
TRIP/WARN LED status indicator flashes a red 4-long / 7-short blink
pattern
•
Bit 6 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
Protection Fault state (if so programmed)
Default Value
0
Minimum Value
-32768
Maximum Value
32767
Parameter Type
INT
Size (Bytes)
2
Scaling Factor
1
Units
Содержание Allen-Bradley E300
Страница 1: ...E300 Electronic Overload Relay Bul 193 592 User Manual...
Страница 124: ...124 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 4 System Operation and Configuration Notes...
Страница 128: ...128 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 5 Operating Modes...
Страница 292: ...292 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 6 Protective Trip and Warning Functions...
Страница 304: ...304 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 7 Commands Notes...
Страница 372: ...372 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 8 Metering and Diagnostics...
Страница 460: ...460 Rockwell Automation Publication 193 UM015D EN P February 2015 Appendix A Specifications Notes...
Страница 501: ...Rockwell Automation Publication 193 UM015D EN P February 2015 501 Parameter List AppendixB Notes...
Страница 502: ...502 Rockwell Automation Publication193 UM015D EN P November 2013 Appendix B Parameter List...
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