Mitsubishi FR-A800

Control method
PARAMETERS
175
5
 Initial value for the FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower.
 Initial value for the FR-A820-03800(75K) or higher and FR-A840-02160(75K) and higher.
 Setting Pr.71 Applied motor ="333, 334, 8093, 8094, 9093, or 9094" does not change the Pr.71 setting.
 When a value other than "9999" is set, the set value is not changed.
 200 r/min when Pr.788 Low speed range torque characteristic selection = "0".
 13.33 Hz when Pr.788 Low speed range torque characteristic selection = "0".
 110% for SLD, 120% for LD, 150% for ND, and 200% for HD (Refer to Pr.570 Multiple rating setting page 265.)
 The Pr.702 Maximum motor frequency is used as the maximum motor frequency. When Pr.702 =“9999 (initial value)", the Pr.84 Rated motor
frequency is used as the maximum motor frequency.
NOTE
• If PM parameter initialization is performed in rotations per minute (Pr.998 = "3003, 8009, or 9009"), the parameters not listed in
the table and the monitored items are also set and displayed in rotations per minute.
885
Regeneration avoidance
compensation frequency limit
value
6 Hz 200 r/min Pr.84 10% 13.33 Hz Pr.84 10% 1 r/min 0.01 Hz
893
Energy saving monitor reference
(motor capacity)
Rated inverter
capacity
Motor capacity (Pr.80)
0.01 kW

0.1 kW
C14
(918)
Terminal 1 gain frequency (speed) 60 Hz 50 Hz 2000 r/min Pr.84 133.33 Hz Pr.84 1 r/min 0.01 Hz
1121
Per-unit speed control reference
frequency
120 Hz

3000 r/min
Maximum motor
frequency

200 Hz
Maximum motor
frequency

1 r/min 0.01 Hz
60 Hz

: Not changed
Pr. Name
Setting
Setting
increments
Induction
motor
PM motor
(rotations per minute)
PM motor (frequency)
Pr.998
0
(initial
value)
3003
(MM-CF)
8009
9009
(other than
MM-CF)
3103
(MM-CF)
8109
9109
(other than
MM-CF)
3003,
8009,
9009
0,
3103,
8109,
9109
FM CA