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V/F pattern
Pr. 14
RT(X17) Signal
Setting
ON
4
OFF
ON
5
OFF
REMARKS
The RT signal is assigned to the terminal RT in the initial setting. By setting "3" in any of Pr. 178 to Pr. 189 (input terminal function
selection), the RT signal can be assigned to the other terminal.
CAUTION
When Advanced magnetic flux vector control, Real sensorless vector control or vector control is selected, this parameter setting
is ignored.
Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may affect the other functions. Set
parameters after confirming the function of each terminal. When the RT signal is ON, the other second functions are also valid.
Parameters referred to
Pr. 0 Torque boost
Refer to page 145
Pr. 3 Base frequency
Refer to page 161
Pr. 178 to Pr. 189 (input terminal function selection)
Advanced magnetic flux vector control
Real sensorless vector control
164
Output Characteristics
For constant torque load
(same as when the setting
is "0")
For elevators at reverse
rotation boost of 0% (same
as when the setting is "2")
For constant torque load
(same as when the setting
is "0")
For elevators at forward
rotation boost of 0% (same
as when the setting is "3")
Refer to page 235
Refer to page 147.
Refer to page 91.
(4) Change load pattern selection using
terminal (setting values are "4, 5")
Output characteristic can be switched between for
constant torque load and for elevator using the RT
signal or X17 signal.
For the terminal used for X17 signal input, set "17"
in any of Pr. 178 to Pr. 189 (input terminal function
selection) to assign the function.
When X17 is assigned, switchover by the RT signal
is invalid.
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