Hitachi L200 Series Instruction Manual page 118

3–46
"C" Group: Intelligent Terminal Functions
Option Terminal
Code Symbol
24 PIDC
27 UP
28 DWN
29 UDC
31 OPE
50 ADD
51 F-TM
255 —
Note 1:
Input Function Summary Table
Function Name
PID Reset
Remote Control
UP Function (motor-
ized speed pot.)
Remote Control
DOWN Function
(motorized speed
pot.)
Remote Control Data
Clearing
Operator Control
ADD frequency
enable
Force Terminal
Mode
Not selected
When using the Multi-speed Select settings CF1 to CF4, do not display
parameter F001 or change the value of F001 while the inverter is in Run Mode
(motor running). If it is necessary to check the value of F001 during Run
Mode, please monitor D001 instead of F001.
Description
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
ON Accelerates (increases output frequency) motor
from current frequency
OFF Output to motor operates normally
ON Decelerates (decreases output frequency) motor
from current frequency
OFF Output to motor operates normally
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
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
ON Adds the A145 value (Add Frequency) to the
output frequency
OFF Does not add the A145 value to the output
frequency
ON Force inverter to use input terminals for output
frequency and Run command sources
OFF Source of output frequency set by (A001) and
source of Run command set by (A002) is used
ON (input ignored)
OFF (input ignored)