Hitachi L100 사용자 설명서

“D” Group: Monitoring Functions

Configur

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You can access important system parameter values with the “D” Group monitoring 
functions, whether the inverter is in Run Mode or Stop Mode. After selecting the 
function code number for the parameter you want to monitor, press the Function key 
once to show the value on the display. In Functions D_05 and D_06, the intelligent 
terminals use individual segments of the display to show ON/OFF status.

If the inverter display is set to monitor a parameter and powerdown occurs, the inverter 
stores the present monitor function setting. For your convenience, the display automati-
cally returns to the previously monitored parameter upon the next powerup.

D_01 Output frequency 

monitor

Real-time display of output 
frequency to motor, from 0.0 to 
360.0 Hz

—

0.0 to 

360.0 Hz

FM     0000.00Hz

D_02 Output current monitor

Filtered display of output 
current to motor (100 ms 
internal filter time constant)

—

A

Im 0.0A     0.0%

D_03 Rotation direction 

monitor

Three different indications:
“F”..... Forward
“|  |” .. Stop
“r”..... Reverse

—

—

Dir         STOP

D_04 Process variable (PV), 

PID feedback monitor

Displays the scaled PID 
process variable (feedback) 
value (A_75 is scale factor)

—

—

PID-FB  0000.00%

D_05 Intelligent input 

terminal status

Displays the state of the intelli-
gent input terminals:

—

—

TERM  LLL LLLLLL

D_06 Intelligent output 

terminal status

Displays the state of the intelli-
gent output terminals:

—

—

TERM  LLL LLLLLL

ON

OFF

1

2

3

4

5

6
Terminal numbers

ON

OFF

11

12

Terminal numbers

AL