D” group: monitoring functions, Parameter monitoring functions, D” group: monitoring functions 3–6 – Hitachi SJ100 User Manual

Page 78

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“D” Group: Monitoring Functions

Configur

ing

Dr

iv

e P

a

ra

m

e

ters

3–6

“D” Group: Monitoring Functions

Parameter Monitoring Functions

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” Function

Run

Mode

Edit

Range

and

Units

Func.

Code

Name /

SRW Display

Description

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

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