YASKAWA CIMR-ACA4011 Instruction Manual page 233

Output frequency
Forward operation/stop
DOWN Command
Frequency
matching signal*
-72
6
Upper limit
Accelerates to
lower limit
Lower limit
on
UP Command
on
Power supply
* The frequency matching signal turn on when the motor is not accelerating/
decelerating while the Run Command is on.
Fig 6.52 UP/DOWN Commands Time Chart
Same
frequency
on
Reference
on frequency reset
on
d4-01 = 1
d4-01 = 0
on