Hitachi SJ300 Series Manual De Usuario

SJ300 Inverter

Configur

ing Dr

iv

e 

P

a

ra

met

e

rs

24

PIDC

PID Reset

ON

Resets the PID loop controller. The main conse-
quence is that the integrator sum is forced to zero.

OFF

No effect on PID loop controller

26

CAS

Control gain setting

ON

Selects alternate parameters H070 to H072 for the 
source of the internal speed loop gain

OFF

Selects parameters H050 to H052 (or H250 to H252 
for 2nd motor) for the source of internal speed loop 
gain

27

UP

Remote Control 
UP Function (motor-
ized speed pot.)

ON

Accelerates (increases output frequency) motor from 
current frequency

OFF

No change to output frequency

28

DWN

Remote Control 
DOWN Function 
(motorized speed pot.)

ON

Decelerates (decreases output frequency) motor from 
current frequency

OFF

No change to output frequency

29

UDC

Remote Control Data 
Clearing

ON

Clears the UP/DWN frequency memory by forcing it 
to equal the set frequency parameter F001. Setting 
C101 must be set=00 to enable this function to work.

OFF

UP/DWN frequency memory is not changed

31

OPE

Operator Control

ON

Forces the source of the output frequency setting 
(A001) and the source of the RUN command (A002) 
to be from the digital operator

OFF

Source of output frequency set by (A001) and source 
of run command set by (A002) is used

32

SF1

Multispeed bit 1

ON

Logical 1

OFF

Logical 0

33

SF2

Multispeed bit 2

ON

Logical 1

OFF

Logical 0

34

SF3

Multispeed bit 3

ON

Logical 1

OFF

Logical 0

35

SF4

Multispeed bit 4

ON

Logical 1

OFF

Logical 0

36

SF5

Multispeed bit 5

ON

Logical 1

OFF

Logical 0

37

SF6

Multispeed bit 6

ON

Logical 1

OFF

Logical 0

38

SF7

Multispeed bit 7

ON

Logical 1

OFF

Logical 0