6   Drive Programming Commands
6 - 60
Drive Programming User’s Manual  (I580-E2)
Stop
Command Description Argument
Makes the operating inverter decelerate and 
stop.
When a trip is detected by the inverter, this com-
mand acts as a reset.
---
Format
Flowchart method Text language method
stop
Note 1. The “stop” command has the same function as the STOP/RESET key of the Digital Operator.
This command makes the operating inverter decelerate and stop. When a trip is detected by the 
inverter, this command acts as a reset.
2. To prevent the “stop” command from acting as a reset, set the inverter's STOP Key Selection (b087) to 
01 (Disabled). With this setting, while the “stop” command makes the inverter decelerate and stop, a 
reset is not performed. However, note that the Digital Operator's STOP/RESET key will be disabled.
3. Since the “stop” command may act as a reset and cause the Digital Operator's STOP/RESET key to 
be disabled, we recommend you to use the previously mentioned Stop (func  value) command to 
stop the inverter.
Set Freq
Command Description Argument
Sets the frequency of the Inverter.
This command is a  (Assign) command whose 
left-hand side is set to the frequency reference 
variable SET-Freq. 
Unit: 0.01 Hz
Value: any variable or constant
(range 0 to 40,000) 
Format
Flowchart method Text language method
SET-Freq :  <value>
Note 1. The range of frequency that the inverter can actually output is from the Starting Frequency (b082) to 
the maximum frequency.
If the set data is out of range, the inverter operates as follows.
2. When the Drive Programming program is stopped, the data of the frequency reference variable before 
the program stop is retained. When the program execution is started again, the process begins with 
the retained data.
• Less than Starting Frequency (b082)
MX2 and RX: Operates at the frequency of 0.00 Hz.
RX only: When the 1st Control Method (A044) is set to 04 (0SLV: 0-Hz sensorless vector con-
trol) or 05 (V2: Sensor vector control), the Starting Frequency (b082) is disabled and 
the specified frequency is output.
• More than maximum frequency
MX2: Limits the frequency reference to the value set in the 1st/2nd Maximum Frequency 
(A004/A204).
RX: Limits the frequency reference to the value set in the 1st/2nd/3rd Maximum Frequency 
(A004/A204/A304).