Sanken S06-4A005-B Instruction Manual page 105

Note 1: The so-called overload protection caused by thermal works by monitoring the output current of the inverter to prevent the
motor from overloading. It can only be used when one inverter is allocated to each motor. When many small capacity
motors are connected with one inverter, each motor should be equipped with a thermal, and each motor shall be protected
by inputting thermal relay contact to the control terminal ES (external thermal relay).
Example 1) To drive a 2.2 kW motor using mode A of SVC06-0040:
Set F1702 = (rated current of 2.2 kW motor)/ (rated current in mode A of SVC06-0040: 9.0 A) × 100%
Example 2) When set to F1702=50%:
50% of the rated inverter current specified is equivalent to 100% of the load factor in the electric thermal function.
Accordingly, 75% of the rated inverter current is equivalent to 150% of the load factor in the electric thermal function.
Reference parameter
F1414 - F1421 (select the input terminals DI1- DI8)
F1705（Motor type）
F1703 Output current limiting at
During constant-speed running, the action of output current limiting can be selected to be ON or OFF.
Code No. Function Name
F1703 Output current limiting at
constant speed
Output frequency
F1702=100%
Load factor [%]
Data Content
0：No function
Yes, V/F mode, (Currently selected
1：
acceleration/deceleration time)
Yes, V/F mode, (1st acceleration/deceleration
2：
time)
Yes, V/F mode,
3：
(2nd acceleration/deceleration time)
4： Yes, V/F mode,
(3rd acceleration/deceleration time)
5： Yes, V/F mode, (4th acceleration/deceleration
time)
Yes, V/f mode and speed vector control mode
6：
(1st acceleration/deceleration time)
Yes, V/f mode and speed vector control mode
7：
(2nd acceleration/deceleration time)
Yes, V/f mode and speed vector control mode
8：
(3rd acceleration/deceleration time)
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※ Example of mode
Setting Resolution
1
Factory Presets
0