HP Anab EQ5 - Manual (Page 56)

TECO –Westinghouse Motor Company Function Explanation 50
Output frequency f
0
(Hz)
O
pe
rati
on
l
ev
el
c
urren
t (%
)
53
Fe x 0.33 Fe x 0.83 fe
100
110kW or above (%)
Operation level current and output frequency
fe= fb (fb

60Hz)
60Hz (fb

60Hz)
fb: Base frequency
(When F10 = 1 )
85
90
Output frequency f
0
(Hz)
O
pe
rati
on
l
ev
el
c
urren
t (%
)
53
Fe x 0.33 Fe x 0.83 fe
100
110kW or above (%)
Operation level current and output frequency
fe= fb (fb

60Hz)
60Hz (fb

60Hz)
fb: Base frequency
(When F10 = 1 )
85
90
The time from when 150% of the operation level
current flows continuously to when he electronic
thermal O/L relay activates can be set.
The setting range is 0.5 to 75.0 minutes (in 0.1
minute steps).
0
5
10
15
20
0 50 100 150 200
O
p
e
ra
tio
n
t
im
e
（m
in
）
F12=0.5
F12=10
F12=5
changed by F12
(output current/operation level current)
x 100(%)
Current-Operation time Characteristics
This function controls the frequent use and continuous
operating time of the braking resistor to prevent the
resistor from overheating.
Inverter capacity Operation
EQ5:10HP/CT,
15HP/VT or less
0: Inactive
2: Active
(DB***-2C/4C external braking resistor)
EQ5: 15HP/CT,
20HP/VT or more
0: Inactive
When the setting value is selected to "2", the type of
braking resistor and connection circuit are set by U59.
The details are referred to the function : U59.
F 1 2 T I M E C N S T 1
Electric thermal O/L relay (for breaking resistor) F13
F 1 3 D B R O L
Related functions:
U59
75HP to 125HP
150HP or above