Mitsubishi Electric Freqrol Z024-UL Instruction Manual page 34

Electronic thermal
relay
Acceleration/
Deceleration time
Descrlption
Set the relay in accordance with the rated current at the base
speed of the motor.
Note:Operation characteristics, are based on operation with
i
standard squirrel cage motor. They are not applicable
ti
special motors. If you use a special motor, mount an extei
nal thermal relay to protect your motor. This also appliei
to mutiple motors.
If you perform
acceleration/deceleration operation with a time
other than the value set when the inverter is shipped, change
the acceleration/deceleration time.
Value set at shipment: 5 sec.
Note:The set value is the time from start to the maximum outpu
frequency stated before.
Related
Functions
'
Electronic thermal relay
(parameter number 9)
'
Selection of applicable
load
(parameter number 14)
' External thermal relay
Input selection
(parameter number
46)
*
Acceleration time
'
Deceleration time
(parameter number
7)
(parameter number 8 )
Second acceleration
/deceleration time
(parameter number 17)
'
Second deceleration timc
26
(parameter number 47)
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