Mitsubishi Electric 800 Series Instruction Manual page 309

Inverter
FR-E820-[] FR-E840-[]
0008(0.1K) —
0015(0.2K) —
0030(0.4K) 0016(0.4K)
0050(0.75K) 0026(0.75K)
0080(1.5K) 0040(1.5K)
0110(2.2K) 0060(2.2K)
0175(3.7K) 0095(3.7K)
0240(5.5K) 0120(5.5K)
0330(7.5K) 0170(7.5K)
Inverter
FR-E820-[] FR-E840-[]
0008(0.1K) —
0015(0.2K) —
0030(0.4K) 0016(0.4K)
0050(0.75K) 0026(0.75K)
0080(1.5K) 0040(1.5K)
0110(2.2K) 0060(2.2K)
0175(3.7K) 0095(3.7K)
0240(5.5K) 0120(5.5K)
0330(7.5K) 0170(7.5K)
*1 Pr.71 = "0, 3, 5, 6, 20, 23, 40, or 43" (standard motor)
*2 Pr.71 = "10, 13, 15, 16, 50, or 53" (constant-torque motor)
*3 Pr.71 = "70 or 73" (SF-PR)
*4 Pr.71 = "1800 or 1803" (GM-[]/GM-[]P)
NOTE
• When the Pr.0 and Pr.12 settings are changed from their initial values, the automatic change is not performed.
• When the SF-PR motor is selected (Pr.71 = "70 or 73"), the output current may become large due to a small load by setting
Pr.81 Number of motor poles according to the number of the SF-PR motor poles.
• When the SF-PR motor is used, the output current tends to increase compared with the case where the SF-JR or SF-HR motor
is used. Depending on the load conditions, the output current may increase even though the torque boost value has been
automatically changed. When the protective function such as the electronic thermal O/L relay (E.THT, E.THM) or stall
prevention (OL, E.OLT) is activated, adjust the Pr.0 Torque boost according to the load.
CAUTION
• Make sure to set this parameter correctly according to the motor used. Incorrect setting may cause the motor and the
inverter to overheat and burn.
Parameters referred to
Pr.0 Torque boostpage 384
Pr.12 DC injection brake operation
Pr.14 Load pattern selectionpage 388
Pr.96 Auto tuning setting/statuspage 309
Pr.178 to Pr.189 (Input terminal function
308
13.(C) Motor Constant Parameters
13.1 Applied motor
Standard
*1
motor
FR-E820S-[]
ND LD
0008(0.1K) 6 6 6
0015(0.2K) 6 6 6
0030(0.4K) 6 6 6
0050(0.75K) 6 4 6
0080(1.5K) 4 4 4
0110(2.2K) 4 4 4
— 4 3 4
— 3 3 2
— 3 2 2
Pr.12 value (%) after automatic change
Standard
*1
motor
FR-E820S-[]
ND LD
0008(0.1K) 6 6 6
0015(0.2K) 6 4 6
0030(0.4K) 4 4 4
0050(0.75K) 4 4 4
0080(1.5K) 4 4 4
0110(2.2K) 4 4 4
— 4 4 4
— 4 4 2
— 4 2 2
voltagepage 392
selection)page 292
Pr.0 value (%) after automatic change
Constant-
torque
Pr.81 ≠ "2, 4, Pr.81 =
*2
motor
6" "2"
ND LD ND LD ND
6 4 4 4
6 4 4 4
6 4 4 4
4 4 3 7.4
4 3 2.5 5.8
4 2.5 2.5 6
2 2.5 2 6.4
2 2 2 4.5
2 2 1.5 4.4
Constant-
GM-[]/GM-
*3
torque SF-PR
[]P
*2
motor
ND LD ND LD ND
6 4 4 6
4 4 4 6
4 4 4 4
4 4 2.5 4
4 2.5 2.5 4
4 2.5 2.5 4
2 2.5 2 2.5
2 2 2 2
2 2 1.5 2
*3
SF-PR
Pr.81 = Pr.81 =
"4" "6"
LD ND LD ND LD
4 4 4 4 4 6
4 4 4 4 4 6
7.4 4 6 4 6.4 6
5.8 6 5 6.4 3.7 4
6 5 4.5 3.7 3.3 5
6.4 4.5 4.5 3.3 4.2 4
4.5 4.5 3.7 4.2 3.3 4.5
4.4 3.7 4.5 3.3 3.8 3.7
3.5 4.5 3.3 3.8 3.5 4.5
*4
LD
6
4
4
4
4
2.5
2
2
1.5
GM-[]/GM-
*4
[]P
ND LD
6
6
4
5
4
4.5
3.7
4.5
3.3