Mitsubishi Electric FR-F820-00046, Instruction Manual

Page: 224 / 940

Control method Parameters
5 - 52
Initial value for the FR-F820-02330(55K) or lower and FR-F840-01160(55K) or lower.
Initial value for the FR-F820-03160(75K) or higher and FR-F840-01800(75K) and higher.
Setting Pr. 71 "Applied motor" = "213, 214, 243, 244, 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.
!
110% for SLD, 120% for LD (refer to Pr. 570 "Multiple rating setting" page 5-71).
The Pr. 702 "Maximum motor frequency" is used as the maximum motor frequency (rotations per
minute). When Pr. 702 = "9999 (initial value)", the Pr. 84 "Rated motor frequency" is used as the
maximum motor frequency (rotations per minute).
$
The setting value is converted from frequency to rotations per minute. (The value after the conversion
differs according to the number of motor poles.)
374
Overspeed detection
level
9999
Overspeed detection
level, rotations per
minute
Maximum
motor
frequency
+10 Hz
$
Overspeed detection
level, frequency
Maximum
motor
frequency
+10 Hz
1 r/min 0.01 Hz
390
% setting reference
frequency
60 Hz 50 Hz
Rated motor
rotations per minute
Pr. 84
Rated motor
frequency
Pr. 84 1 r/min 0.01 Hz
505 Speed setting reference 60 Hz 50 Hz
Rated motor
frequency
Pr. 84
Rated motor
frequency
Pr. 84 0.01 Hz
557
Current average value
monitor signal output
reference current
Inverter rated current
Rated motor
current
(Refer to page 8-4.)
Pr. 859
Rated motor
current
(Refer to page 8-4.)
Pr. 859
0.01 A
0.1 A
870
Speed detection
hysteresis
0 Hz
Speed detection
hysteresis rotations
per minute
0.5 Hz
$
Speed detection
hysteresis frequency
0.5 Hz 1 r/min 0.01 Hz
885
Regeneration avoidance
compensation
frequency limit value
6 Hz
Minimum rotations
per minute
Pr. 84 ×
10%
Minimum frequency
Pr. 84 ×
10%
1 r/min 0.01 Hz
893
Energy saving monitor
reference (motor
capacity)
Inverter rated
capacity
Motor capacity (Pr. 80)
0.01 kW
0.1 kW
C14
(918)
Terminal 1 gain
frequency (speed)
60 Hz 50 Hz
Rated motor
rotations per minute
Pr. 84
Rated motor
frequency
Pr. 84 1 r/min 0.01 Hz
⎯
: Not changed
NOTE If PM parameter initialization is performed in rotations per minute (Pr. 998 = "12, 14, 8009, or
9009"), the parameters not listed in the table and the monitored items are also set and displayed
in rotations per minute.
Pr. Name
Setting
Setting increments
Induction motor
PM motor
(rotations per minute)
PM motor (frequency)
Pr. 998
0
(initial value)
12 14
8009
9009
112 114
8109
9109
12,14,
8009,
9009
0,
112,114,
8109,
9109
FM CA
Tab. 5-21: PM parameter initialization list (2)