Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Parameter Adjust the output torque of the motor (current)
FR-A700 EC 6 - 167
The rated current differs according to the inverter capacity.
Precautions for the FR-A740-01800 or less and FR-A740-02160 or more
If Pr. 570 is set to "0 (SLD) or 1 (LD)" when using FR-A740-01800, specifications of the inverter
change to that of the FR-A740-02160. Setting change of Pr. 570 is made valid after all parameter
clear and inverter reset.
Pr. No. Name
Pr. 570
Refer
to
Page
0 1
2
(initial value)
3
165
Stall prevention ope-
ration level for restart
Setting Range 0–120% 0–150% 0–220% 0–280%
6-337
Initial Value 110% 120% 150% 200%
271
High-speed setting
maximum current
Setting Range 0–120% 0–150% 0–220% 0–280%
6-509
Initial Value 50% 50% 50% 50%
272
Middle-speed setting
minimum current
Setting Range 0–120% 0–150% 0–220% 0–280%
6-509
Initial Value 100% 100% 100% 100%
279 Brake opening current
Setting Range 0–220% 0–220% 0–220% 0–280%
6-261
Initial Value 130% 130% 130% 130%
557
Current average value
monitor signal output
reference current
Initial Value
SLD rated
current
LD rated
current
ND rated
current
HD rated
current
6-532
893
Energy saving moni-
tor reference (motor
capacity)
Initial Value
SLD value of
applied motor
capacity
LD value of
applied motor
capacity
ND value of
applied motor
capacity
HD value of
applied motor
capacity
6-360
Tab. 6-34: Influence of Pr. 570 on other parameters (2)
NOTE
When Pr. 570 = "0 or 1", Pr. 260 "PWM frequency automatic switchover" becomes valid.
(Refer to section 6.19.1.)
Inverter
Multiple Rating
Setting
Parameter Setting
FR-A740-01800 SLD The inverter operates in the same manner as the FR-A740-02160 or
more.
Parameter setting range, minimum setting increments, initial values,
etc. change to those of the 02160 or more. Refer to the parameter list
for parameters whose values change.
LD
ND No change
HD
FR-A740-02160 SLD No change
LD
ND
HD
Tab. 6-35: Influence of Pr. 570 on the inverter specifications
Example
쑴
For example, when using the FR-A740-01800, setting "0" in Pr. 570 and performing inverter
reset after all parameter clear will change the setting range of Pr. 9 from "0 to 500A" to "0 to
3600A" and the minimum setting increments from "0.01A" to "0.1A". (Refer to the parameter
list for other parameters.)
쑶