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D” group: monitoring functions – Hitachi L100 User Manual

Page 64

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“D” Group: Monitoring Functions

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“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 D05 and D06, the intelligent termi-
nals use individual segments of the display to show On/Off status.

“D” Function

Run-

time
Edit

Range

and

Units

DOP,DRW,DOP+

Func.

Code

Name

Description

Func.

Code

Name

D01

Output frequency
monitor

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

0.0 to

360.0 Hz

Monitor: FS, 2FS,
TM, VR, 1 to 15 S

D02

Output current
monitor

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

A

Mon.

Im

D03

Rotation direction
monitor

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

Mon.

VR

D04

Process variable
(PV), PID feedback
monitor

Displays the scaled PID
process variable (feedback)
value (A75 is scale factor)

Monitor: FSP, 2FP,
TMP, VRP,
1 to 15S

D05

Intelligent input
terminal status

Displays the state of the intelli-
gent input terminals:

Mon.

TERM

D06

Intelligent output
terminal status

Displays the state of the intelli-
gent output terminals:

Mon.

TERM

D07

Scaled output
frequency monitor

Displays the output frequency
scaled by the constant in B86.
Decimal point indicates range:
XX.XX 0.01 to 99.99
XXX.X 100.0 to 999.9
XXXX. 1000 to 9999
XXXX 10000 to 99990

Hz

Mon.

/Hz

ON

OFF

1

2

3

4

5

6
Terminal numbers

ON

OFF

11

12

Terminal numbers

AL

Technologies Inc.

Toll Free: voice: 1-877-539-2542 fax: 1-800-539-2542 www.mgitech.com