Mitsubishi Electric FR-A800, Инструкция по эксплуатации

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Parameters (E) Environment setting parameters
FR-A800 5 - 201
5.7.10 Multiple rating setting
Four rating types of different rated current and permissible load can be selected. The optimal inverter
rating can be chosen in accordance with the application, enabling equipment size to be reduced.
Not compatible with the IP55 compatible model.
Changing the parameter initial values and setting ranges
●
When inverter reset and all parameter clear are performed after setting Pr. 570, the parameter
initial values are changed according to each rating, as shown below.
Pr. Name Initial value
Setting
range
Description (overload current rating,
surrounding air temperature)
570
E301
Multiple rating setting 2
0
SLD rating
110% 60 s, 120% 3 s (inverse-time
characteristics)
Surrounding air temperature 40 °C
1
LD rating
120% 60 s, 150% 3 s (inverse-time
characteristics)
Surrounding air temperature 50 °C
2
ND rating
150% 60 s, 200% 3 s (inverse-time
characteristics)
Surrounding air temperature 50 °C
3
HD rating
200% 60 s, 250% 3 s (inverse-time
characteristics)
Surrounding air temperature 50 °C
Pr. Name
Pr. 570 setting
Refer
to
0 1
2 (Initial
value)
3
0 Torque boost 5-652
7 Acceleration time 5-233
8 Deceleration time 5-233
9 Electronic thermal O/L relay
SLD rated
current
LD rated
current
ND rated
current
HD rated
current
5-292
12 DC injection brake operation voltage 5-663
22 Stall prevention operation level 110% 120% 150% 200%
5-84,
5-314
48
Second stall prevention operation
level
110% 120% 150% 200% 5-314
56 Current monitoring reference
SLD rated
current
LD rated
current
ND rated
current
HD rated
current
5-341
114 Third stall prevention operation level 110% 120% 150% 200% 5-314
148 Stall prevention level at 0 V input 110% 120% 150% 200% 5-314
149 Stall prevention level at 10 V input 120% 150% 200% 250% 5-314
150 Output current detection level 110% 120% 150% 200% 5-377
165
Stall prevention operation level for
restart
110% 120% 150% 200% 5-562
557
Current average value monitor signal
output reference current SLD rated
current
LD rated
current
ND rated
current
HD rated
current
5-229
874 OLT level setting 110% 120% 150% 200% 5-84
893
Energy saving monitor reference
(motor capacity)
SLD rated
motor
capacity
LD rated motor
capacity
ND rated
motor
capacity
HD rated
motor
capacity
5-189
Tab. 5-71: Influence of Pr. 570 on other parameters