Frequency Limit - Omron SYSDRIVE MX SERIES User Manual

4-2 Function Mode
(Example 6-a)
FW
Output
frequency
4

Frequency Limit

This function limits the Inverter output frequency.
Parameter No.
A061
A261
A062
A262
Related functions
* To switch to the 2nd control, allocate 08 (SET) to the multi-function input and then turn it on.
•You can set both upper/lower limits to the set frequency. This function does not accept any
frequency reference beyond the set limits.
•Set the upper limit first.
Make sure the upper limit (A061/A261) is higher than the lower limit (A062/A262).
Neither limit would work if set to 0 Hz.
If the lower limit is set, the set value is prioritized even if 0 V (4 mA) is input for frequency reference.
4-17
A055
A052
Function name
Frequency upper limit
* 2nd frequency upper limit
Frequency lower limit
* 2nd frequency lower limit
Set frequency (Hz)
Maximum
frequency
A004/A204
A061
A062
0V
4mA
(Example 6-b)
FW
Output
frequency
Data
0.0/Frequency lower limit [A062] to
Max. frequency [A004]
0.0/Frequency lower limit [A262] to
Max. frequency [A204]
0.0/Starting frequency to Frequency
upper limit [A061]
0.0/Starting frequency to Frequency
upper limit [A261]
A004, A204, C001 to C006
Frequency reference
10V
20mA
A055
A052
Default setting Unit
0.0
0.0
Hz
0.0
0.0