Rockwell Automation Publication 193-UM015D-EN-P - February 2015
233
Protective Trip and Warning Functions
Chapter 6
Under Power Factor Leading Inhibit Time
Under Power Factor Leading Inhibit Time (Parameter 418) allows you to inhibit
an under power factor leading trip and warning from occurring during the motor
starting sequence. It is adjustable from 0…250 seconds.
Table 286 - Under Power Factor Leading Inhibit Time (Parameter 418)
Over Power Factor Leading Inhibit Time
Over Power Factor Leading Inhibit Time (Parameter 422) allows you to inhibit
an over power factor leading trip and warning from occurring during the motor
starting sequence. It is adjustable from 0…250 seconds.
Table 287 - Over Power Factor Leading Inhibit Time (Parameter 422)
Under Power Factor Lagging Trip
The E300 Electronic Overload Relay trips with an Under Power Factor Lagging
indication if:
•
No trip currently exists
•
Under Power Factor Lagging Trip is enabled
•
Current is present
•
Voltage is present
•
Under Power Factor Lagging Inhibit Time has expired
•
The total power factor lagging is less than the Under Power Factor Lagging
Trip Level for a time period greater than the Under Power Factor Lagging
Trip Delay.
Default Value
10
Minimum Value
0
Maximum Value
250
Parameter Type
USINT
Size (Bytes)
1
Scaling Factor
1
Units
Seconds
Default Value
10
Minimum Value
0
Maximum Value
250
Parameter Type
USINT
Size (Bytes)
1
Scaling Factor
1
Units
Seconds
Summary of Contents for Allen-Bradley E300
Page 1: ...E300 Electronic Overload Relay Bul 193 592 User Manual...
Page 128: ...128 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 5 Operating Modes...
Page 304: ...304 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 7 Commands Notes...
Page 502: ...502 Rockwell Automation Publication193 UM015D EN P November 2013 Appendix B Parameter List...
Page 545: ......