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Frequency/torque setting by analog
input (terminal 1, 2, 4)
c) Method to adjust torque only without adjustment of gain voltage (current)
(when changing gain torque from 150% to 130%)
REMARKS
· For operation from the parameter unit (FR-PU04/FR-PU07), refer to the instruction manual of the FR-PU04/FR-PU07.
· Set bias torque setting using calibration parameter C16 (Pr. 919) or C38 (Pr. 932). (Refer to page 301)
CAUTION
Be cautious when setting any value other than "0" as the bias torque at 0V (0mA). Torque is applied to the motor
by merely tuning ON the start signal without torque command.
♦ Parameters referred to ♦
Pr. 20 Acceleration/deceleration reference frequency Refer to page 172
Pr. 73 Analog input selection, Pr. 267 Terminal 4 input selection Refer to page 286
Pr. 79 Operation mode selection Refer to page 313
Pr. 858 Terminal 4 function assignment, Pr. 868 Terminal 1 function assignment Refer to page 285
Flicker...Parameter setting complete!!
DisplayOperation
1. Pr.920) or
(
Pr.933
) appears.
3.
T
ur
n
o c
h
an
g
e t
h
e set va
l
ue to
" " (130.0%)
4. Press to set.
5. Mode/monitor check
Press twice to choose the
monitor/frequency monitor.
6. Apply a voltage across the inverter
terminals 1 and 5 (across 4 and 5) and
turn on the start command (STF, STR).
Operation starts with 130% torque.
2. Press to show the present set value.
(150%)
or
Terminal 1 input Terminal 4 input
Terminal 1 input Terminal 4 input