5.3 Description of Function Codes 5.3.5 H codes (High performance functions) 
 
 
 
H11 specifies the deceleration mode to be applied when a run command is turned OFF. 
The inverter immediately shuts down its output, so the motor stops according to the 
inertia of the motor and machinery (load) and their kinetic energy losses. 
 
When reducing the reference frequency, the inverter decelerates the motor according to the deceleration 
commands even if H11 = 1 (Coast to stop). 
 
 
Instantaneous overcurrent limiting (Mode selection)  (Refer to F43)
 
 
Refer to function code F43 and F44 sections for details on the instantaneous overcurrent limit (operation selection). 
 
 
Restart mode after momentary power failure (Restart time, frequency fall rate) 
Restart mode after momentary power failure (Continue to run level, allowable 
momentary power failure time)  (Refer to F14)
 
 
For  how  to  set  these  function  codes  (Restart  time,  Frequency  fall  rate,  Continue  to  run  level  and  Allowable 
momentary power failure time), refer to the description of function code F14.