Omron 3G3JV-A2015 User Manual page 150

List of Parameters
Parame- Name
ter No.
n30 Frequency ref-
erence upper
limit
n31 Frequency ref-
erence lower
limit
n32 Rated motor
current
n33 Motor protec-
tion characteris-
tics
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Description
Used to set the upper and lower frequency
reference limits in percentage based on
the maximum frequency as 100%.
Note If n31 is set to a value less than the
minimum output frequency (n14) the minimum output frequency (n14), the
Inverter will have no output when a
frequency reference less than the
minimum output frequency input is
input.
Used to set the rated motor current for mo-
tor overload detection (OL1) based on the
rated motor current.
Note Motor overload detection (OL1) is
disabled by setting the parameter to
0.0.
Note The rated motor current is default to
the standard rated current of the
maximum applicable motor.
Used to set the motor overload detection
(OL1) for the electronic thermal character-
istics of the motor.
0: Protection characteristics for general-
purpose induction motors
1: Protection characteristics for inverter-
dedicated motors
2: No protection
Note If a single Inverter is connected to
more than one motor, set the param-
eter to 2 for no protection. The pa-
rameter is also disabled by setting
n32 for rated motor to 0.0.
Set- Unit Default Changes
setting
ting of set-
range ting
0 to 1% 100 No
110
0 to 1% 0 No
110
0.0 to 0.1 A Varies No
120% with
of the ca-
rated pacity.
output
cur-
rent of
the In-
verter.
0 to 2 1 0 No
Chapter 9
Refer-
during ence
opera- page
tion
5-9
5-9
5-2
6-14
9-5