Omron SYSDRIVE MX2 SERIES - Constant Torque Characteristics; Reduced Torque Characteristics

5-111
5-9 Functions Relating to Protections, Warnings and Various Output Signals
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Functions
Reduced Torque Characteristics
Multiplied by the time limit characteristics set in b012/212 for each frequency.
Example) 3G3MX2-**, base frequency 60 Hz, light load setting (rating 9.6 A = b012)
Constant Torque Characteristics
Do not skip this setting when using a constant torque motor.
Example) 3G3MX2-**, base frequency 60 Hz, heavy load setting (rating 8.0 A = b012)
Reduction
multiple
Base frequency
Inverter output frequency (Hz)
×
1.0
×
0.8
×
0.6
0
0
5
6
16
20
50
60
60 Hz (reduction multiple:
×
1.0) 20 Hz (reduction multiple:
×
0.8)
A
larm
time (s)
Motor
current (A)
Alarm
time (s)
Motor
current (A)
60
0.5
0
11.1 11.5 14.4
[A]
(116%)(120%)
(150%)
60
3.0
0
8.9 9.2 11.5
[A]
(92.8%)(96%)
(120%)
Reduction
multiple
Inverter output
frequency (Hz)
×
1.0
×
0.8
0
3
60
60 Hz (reduction multiple:
×
1.0)
Less than 3 Hz (reduction multiple:
×
0.8)
A
larm
time (s)
Motor current (A)
Alarm
time (s)
60
3.0
0
8.72 12 16
[A]
(109%)(150%)
(200%)
60
3.0
0
7.0 9.6 12.8
[A]
(87.2%)(120%)
(160%)
Motor current (A)