Toshiba TOSVERT VF-nC3 Instruction Manual page 184

 List of output terminal function settings
<Explanation of terminology>
 Alarm ...... Alarm output when a setting has been exceeded.
 Pre-alarm ...... Alarm output when the inverter may cause a trip during continued operation.
List of detection levels for output terminal selection
Parameter programmed
value
Positive Negative
logic logic
Frequency lower limit
   
    Frequency upper limit
Low-speed detection
   
signal
    Output frequency
attainment signal
(acceleration/deceleration
completed)
    Set frequency attainment
signal
    Fault signal (trip output)
Over-current pre-alarm
   
Overload pre-alarm
   
    Overheat pre-alarm
    Overvoltage pre-alarm
Power circuit
   
undervoltage detection
Note 1) ON with positive logic : Open collector output transistor or relay turned ON.
OFF with positive logic : Open collector output transistor or relay turned OFF.
ON with negative logic : Open collector output transistor or relay turned OFF.
OFF with negative logic : Open collector output transistor or relay turned ON.
☆ Refer to section 11.7 for details about the output terminal functions or levels.
Parameter
programmed value
Function
Positive
logic
 
 
 
 
 
 
 
 
 


G-9
Function
Negative
logic
Small current detection
 
  Over-torque detection
Run/Stop
 
  Cumulative operation time alarm
  Forward/reverse run
  RS485 communication error
Designated data output
 
Parts replacement alarm
 
  Fault signal
(output also at a ready)
Always OFF
Always ON
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