Auto-Tuning Procedure - Hitachi SJ300 Series Quick Reference Manual

Prg Error Code
110
120
Note: Set frequency (speed) values are not permitted to be inside
the jump frequency ranges, if defined. When a frequency ref-
erence value from a real-time source (such as keypad potenti-
ometer or analog input) are inside a jump frequency range, the actual
speed is automatically forced to equal the lowest point of the jump range.

Auto-tuning Procedure

The SJ300 auto-tuning feature calibrates the inverter to the parameters of
a specific motor such as winding resistance and reactance. For optimum
sensorless vector control, it is important to auto-tune during the initial
installation, and after replacing either the motor or the inverter.
Auto-tuning requires that you configure the inverter for the desired type
of vector control (set A044 = 03, 04, or 05). Then you can perform the
auto-tuning procedure, which is detailed in the SJ300 Inverter Instruction
Manual.
Function code of
parameter out of
bounds
B100, B102, B104,
B106, B108, B110
B102, B104, B106,
B108, B110
B100
B104, B106, B108,
B110
B100, B102
B106, B108, B110
B100, B102, B104
B108, B110
B100, B102, B104,
B106
B110
B100, B102, B104,
B106, B108
B017, B019
B015
B019
B015, B017
40
Boundary defined by...
<, > Base parameter
> B112
< B100
> B102
<
> B104
<
> B106
<
> B108
<
> B110
< B015
> B017
<
> B019