Hitachi SJ300 Series Instruction Manual page 119

Option Terminal
Code Symbol
24 PIDC PID Reset
26 CAS Control gain setting
27 UP Remote Control
UP Function (motor-
ized speed pot.)
28 DWN Remote Control
DOWN Function
(motorized speed pot.)
29 UDC Remote Control Data
Clearing
31 OPE Operator Control
32 SF1 Multispeed bit 1
33 SF2 Multispeed bit 2
34 SF3 Multispeed bit 3
35 SF4 Multispeed bit 4
36 SF5 Multispeed bit 5
37 SF6 Multispeed bit 6
38 SF7 Multispeed bit 7
Input Function Summary Table
Function Name
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Description
Resets the PID loop controller. The main conse-
quence is that the integrator sum is forced to zero.
No effect on PID loop controller
Selects alternate parameters H070 to H072 for the
source of the internal speed loop gain
Selects parameters H050 to H052 (or H250 to H252
for 2nd motor) for the source of internal speed loop
gain
Accelerates (increases output frequency) motor from
current frequency
No change to output frequency
Decelerates (decreases output frequency) motor from
current frequency
No change to output frequency
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.
UP/DWN frequency memory is not changed
Forces the source of the output frequency setting
(A001) and the source of the RUN command (A002)
to be from the digital operator
Source of output frequency set by (A001) and source
of run command set by (A002) is used
Logical 1
Logical 0
Logical 1
Logical 0
Logical 1
Logical 0
Logical 1
Logical 0
Logical 1
Logical 0
Logical 1
Logical 0
Logical 1
Logical 0
3–51
SJ300 Inverter