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PARAMETERS
61
Parameter Numbers
Purpose of Use
Parameter numbers which must be set
Display of speed, etc. Pr. 37, Pr. 52
Related to
monitoring
Clearing of inverter's actual operation
time
Pr. 171
Function write prevention Pr. 77
Reverse rotation prevention Pr. 78
Parameter grouping Pr. 160, Pr. 173 to Pr. 176
Current detection Pr. 150 to Pr. 153, Pr. 190 to Pr. 192
Related to incorrect
operation prevention
Motor stall prevention Pr. 22, Pr. 23, Pr. 66, Pr. 156
Input terminal (DeviceNet input)
function assignment
Pr. 180 to Pr. 183
Output terminal (DeviceNet output)
function assignment
Pr. 190 to Pr. 192
Increased cooling fan life Pr. 244
Motor protection from overheat Pr. 9, Pr. 71
Automatic restart operation at alarm
stop
Pr. 65, Pr. 67, Pr. 68, Pr. 69
Setting of ground fault overcurrent
protection
Pr. 249
Others
Inverter reset selection Pr. 75
4.1.3 Parameters recommended to be set by the user
We recommend the following parameters to be set by the user.
Set them according to the operation specifications, load, etc.
Parameter
Number
Name Application
1 Maximum frequency
2 Minimum frequency
Used to set the maximum and minimum output
frequencies.
7 Acceleration time
8 Deceleration time
Used to set the acceleration and deceleration
times.
9
Electronic thermal O/L
relay
Used to set the current of the electronic
overcurrent protection to protect the motor from
overheat.
14 Load pattern selection
Used to select the optimum output characteristics
which match the application and load
characteristics.
71 Applied motor
Used to set the thermal characteristics of the
electronic overcurrent protection according to the
motor used.