ABB IM300-I Operational Manual page 43

This page is used to set low frequency alarm parameters. The upper part of
the screen displays "W-LF", indicating the page is the low frequency alarm
parameters settings page, as shown in fig. 3-3-17.
The allowed range of the alarm is 0 ~ 1, 0 means the alarm is not allowed,
and 1 means the alarm is allowed.
The limit value, the return value of the range of 0 ~ 99.99Hz; delay time
range of 0.1 ~ 1800.0s;
Note: The limit value must be less than the return value.
creen 18：Over frequency alarm parameters settings
S
The top of the screen shows the word "W-OF", the screen display and
settings similar to the seventeenth screen.
Note: The limit value must be more than the return value.
creen 19：Low power factor alarm parameters settings
S
This page is used to set the low power factor
alarm parameters. The word "W-PF" is displayed at
the top of the screen, indicating the page is the low
power factor alarm parameters settings page.
The allowed range of the alarm is 0 ~ 1, 0
means the alarm is not allowed, and 1 means the
alarm is allowed.
The limit value, the range of return value is 0
~ 0.999; The delay time range is 0.1 ~ 1800.0s;
Note: The limit value must be less than the return value.
creen 20 ： Over-limit alarm associated relay
S
settings
This page is used to set the over-limit alarm
associated relay. At the top of the screen, "RO-R" is
displayed, indicating the page is the over-limit alarm
related relay settings page.
As shown in fig. 3-3-19: The bottom 8 digits
IM300 Intelligent Power Monitoring Instrument
Fig 3-3-18 Low power factor alarm
Fig 3-3-19 Over-limit alarm associated
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parameter settings page.
relay settings page.