ABB IM300-I Operational Manual page 59

The screen shows the maximum value of current, the upper left corner of the
screen displays "I_max", represents the maximum value of current, 'a', 'b', 'c', 'n'
denote the A-phase, B-phase, C-phase, zero-sequence current ,unit is A. Similar to the
first display screen.
Screen 6：Minimum value of current
The screen displays the minimum value of current,, the upper left corner of the
screen displays "I_min", represents the minimum value of current, 'a', 'b', 'c', 'n' denote
the A-phase, B-phase, C-phase, zero-sequence current,unit is A. Similar to the second
display screen.
Screen 7：Maximum value of power factor
The screen displays the maximum value of power factor, upper left corner of
the screen displays the word "PF_max", represents the maximum value of the
power factor, 'a', 'b', 'c', '', respectively, A-phase, B-phase, C-phase, total power
factor, showed similar with the first screen.
Note: Do not display the A-phase ,B-phase, C-phase maximum value of
power factor in the 3-phase 3-wire system,it displays the maximum value of total
power factor only in the first row.
Screen 8：Minimum value of power factor
The screen displays the minimum value of power factor, the upper left corner
of the screen displays the word "PF_min", indicates the minimum value of power
factor, 'a', 'b', 'c', '', respectively, A-phase, B-phase, C-phase, the total power factor,
with a second similar display screen.
Note: Do not display the A-phase ,B-phase, C-phase maximum value of
power factor in the 3-phase 3-wire system,it displays the minimum value of total
power factor only in the first row.
Screen 9：Maximum value of total power and frequency
IM300 Intelligent Power Monitoring Instrument
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