Mitsubishi Electric FR-A700 EC, Инструкция по эксплуатации

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Adjust the output torque of the motor (current) Parameter
6 - 156
When Pr. 570 "Multiple rating setting"
≠
"2", performing all parameter clear and inverter reset
changes the initial value and setting range.
Pr.
No.
Name
Initial
Value
Setting
Range
Description Parameters referred to
Refer to
Section
22
Stall prevention operation
level
150%
0
Stall prevention operation selec-
tion becomes invalid.
22
73
178–189
190–196
570
858
868
Torque limit level
Analog input selec-
tion
Input terminal
function selection)
Output terminal
function selection
Multiple rating set-
ting
Terminal 4 func-
tion assignment
Terminal 1 func-
tion assignment 6.3.2
6.20.2
6.14.1
6.14.5
6.7.5
6.20.1
6.20.1
0.1–400%
Set the current value at which stall
prevention operation will be
started.
23
Stall prevention operation
level compensation factor at
double speed
9999
0–200%
The stall operation level can be
reduced when operating at a high
speed above the rated frequency.
9999 Constant according to Pr. 22
48
Second stall prevention oper-
ation current
150%
0
Second stall prevention operation
invalid
0.1–220%
The second stall prevention oper-
ation level can be set.
49
Second stall prevention oper-
ation frequency
0Hz
0
Second stall prevention operation
invalid
0.01–400Hz
Set the frequency at which stall
prevention operation of Pr. 48 is
started.
9999
Pr. 48 is valid when the RT signal
is on.
66
Stall prevention operation
reduction starting frequency
50Hz 0–400Hz
Set the frequency at which the
stall operation level is started to
reduce.
114
Third stall prevention opera-
tion current
150%
0
Third stall prevention operation
invalid
0.1–220%
Stall prevention operation level
can be changed with the X9 sig-
nal.
115
Thrid stall prevention opera-
tion frequency
0Hz
0
Third stall prevention operation
invalid
0.01–400Hz
Set the frequency at which stall
prevention operation when the X9
signal is on starts.
148
Stall prevention level at 0V
input
150% 0–220%
Stall prevention operation level
can be changed by the analog
signal input to terminal 1 (termi-
nal 4).
149
Stall prevention level at 10V
input
200% 0–220%
154
Voltage reduction selection
during stall prevention opera-
tion
1
0
With voltage
reduction You can select
whether to use
output voltage
reduction dur-
ing stall preven-
tion operation or
not.
1
Without volt-
age reduction
156
Stall prevention operation
selection
0
0–31/
100/101
You can select whether stall pre-
vention operation and fast-
response current limit operation
will be performed or not.
157
OL signal output timer 0 s
0–25s
Set the output start time of the OL
signal output when stall preven-
tion is activated.
9999 Without the OL signal output
858
Terminal 4 function
assignment
0 0/1/4/9999
By setting "4", the stall prevention
operation level can be changed
with a signal to terminal 4.
859
Terminal 1 function
assignment
0 0–6/9999
By setting "4", the stall prevention
operation level can be changed
with a signal to terminal 1.