YASKAWA varispeed G7 CIMR-G7B series Instruction Manual page 287

Output frequency
Upper limit
Accelerates to
lower limit
Lower limit
Forward operation/stop
UP command
DOWN command
Frequency
matching signal*
Power supply
* The frequency matching signal turns ON when the motor is not accelerating/
decelerating while the Run Command is ON.
Fig 6.53 UP/DOWN Commands Time Chart
Input Terminal Functions
Same
frequency
Reference
frequency reset
81
6-