YASKAWA OYMC V1000

1.8 L: Protection Functions
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 187
Parameter Details
1
Setting 3: Vector Motor (constant torque, 1:100)
Use this setting when operating a drive dedicated motor with a torque ratio of 1:100. This
motor type is allowed to run with 100% load from 1% up to 100% speed. Running slower
speeds with full load can trigger an overload fault.
Overload Tolerance Overload Characteristics Cooling Ability
Motor is designed to
effectively cool itself even
at low speeds (as lower as 6
Hz).
Continuous operation with
100% load from 6 Hz to
50/60 Hz.
Overload Tolerance Overload Characteristics Cooling Ability
Motor is designed to
effectively cool itself at
ultra-low speeds (about 0.6
Hz).
Continuous operation with
100% load from 0.6 Hz to
50/60 Hz.
100
150
55
50
(%)
60 seconds
Continuous
0
110
100
(60Hz)
120 167 200
(%)
Speed
A
D
B
Rated Speed = 100% Speed
Torque
100
150
90
50
Torque
(%)
0
1
60 seconds
Rated Speed = 100% Speed
100
(60Hz)
120
167 200
(%)
Speed
Continuous
A
B
D