Frequency Limit - Omron SYSDRIVE MX2 SERIES User Manual

Example 1) Jogging Operation is Not Performed
JG input
FW input
Output frequency
When A039 = 00, 01 or 02, jogging operation is not performed if the FW signal is turned ON
first.
Example 2) Jogging Operation is Performed
JG input
FW input
Normal operation
Output frequency
For details, refer to "Free-run Stop Function (FRS)" on page 5-103.
When A039 = 03, 04 or 05, jogging operation is performed even when the FW signal is turned
ON first. However, if the JG signal is turned OFF first, the motor performs a free-run stop.

Frequency Limit

Both the upper and lower limits can be set for the output frequency. If a frequency reference
beyond the upper/lower limits is input, the frequency is limited by the upper or lower limit.
Set the upper limiter first. Make sure the upper limit (A061/A261) is higher than the lower limit
(A062/A262).
Make sure the upper and lower limit settings do not exceed the Maximum Frequency (A004/A204).
Make sure the Output Frequency (F001) and Multi-step Speed References 1 to 15 (A021 to A035)
are not lower than the lower limit and not higher than the upper limit.
Neither limit would work if is set to upper and lower limits.
Parameter
No.
A061/A261
A062/A262
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
Set frequency
Jogging frequency
During deceleration
Jogging operation
Jogging frequency
Free run
Accelerates according to the setting of b088.
Function name
Frequency Upper 0.00, frequency lower limit 1/2 to
Limit 1/2 maximum frequency
Frequency Lower 0.00, starting frequency to 1/2 frequency
Limit 1/2 upper limit
5-6 Operation Functions
Default
Data
setting
5
Unit
0.00 Hz
0.00 Hz
5-60