Omron 3G3RX2 Series - Page 83

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5 DriveProgramming User Variables
DriveProgramming User’s Manual (I622-E1)
5-2 Input/Output Terminal Variables
5
• Set the variables in increments of 0.01% as a percentage of the maximum output duty, 10 V or 20 mA.
• When you set DriveProgramming for the setting of the inverter parameters, [FM] monitor output selec-
tion (Cd-03), [Ao1] monitor output selection (Cd-04) and [Ao2] monitor output selection (Cd-05), the
analog output terminal can be controlled via DriveProgramming function. Even if you do not select
DriveProgramming for the parameters, it is possible to monitor the status of the analog output termi-
nals.
• Use the inverter parameters (Cd-14, Cd-24, Cd-34, Cd-23, Cd-33) to adjust analog output.
Precautions for Correct Use
• When the DriveProgramming program is stopped, the data of the analog output terminal vari-
ables before the program stop is retained. When the program execution is started again, the
process begins with the retained data. However, the outputs with the DriveProgramming not
set are controlled as the inverter's analog outputs independently of the program.
• The digital output (PWM output) FM terminal provides PWM signal outputs.
The terminal outputs the value of 0.00 to 100.00% (variable) as the pulse width (duty ratio
t/T) in a 6.4 ms cycle.
Function variable Parameter Setting
YA(00) Set [FM] monitor output selection (Cd-03) to 0 to 65535 (register No. for d, F-
code).
YA(01) Set [Ao1] monitor output selection (Cd-04) to 0 to 65535 (register No. for d, F-
code).
YA(02) Set [Ao2] monitor output selection (Cd-05) to 0 to 65535 (register No. for d, F-
code).
t
T
Cycle T: Constant (6.4 ms)
Duty ratio t/T: Variable
PWM output