Run Direction Limit Selection; Reduced Voltage Startup Selection - Omron RX Series User Manual

RUN Direction Limit Selection

• Use this function to limit the RUN direction of the motor.
• This function is effective for all settings provided in the RUN Command Selection (A002).
• When the inverter receives a RUN command input with the RUN direction limit function enabled,
is displayed on the Digital Operator.
Parameter No.
b035

Reduced Voltage Startup Selection

• Use this function to increase the voltage slowly during motor startup.
• To increase the torque during startup etc., decrease the value set in the Reduced Voltage Startup
Selection (b036). Note, however, that setting a small value could trigger a full-voltage start, causing
an overcurrent trip easily.
Parameter No.
b036
RUN command
(FW input)
Starting
frequency
b082
Output
frequency
Output
voltage
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
00: No direction limit
RUN Direction Limit
01: Forward only (Reverse limited)
Selection
02: Reverse only (Forward limited)
Function name
0: Reduced voltage startup disabled
1 (Reduced voltage startup time:
small) to 255 (Reduced voltage
startup time: large)
Reduced Voltage
Startup Selection
1: Short (Approx. 6 ms)
255: Long (Approx. 1.53 s)
b036=00
Reduced voltage startup disabled
7 Detailed Functions
Data Default data
00
Data Default data
6
RUN command
(FW input)
Starting
frequency
b082
Output
frequency
Output
voltage
Small
b036
(1)
Reduced voltage startup enabled
Unit
–
Unit
–
7
Large
(255)
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