Rockwell Automation Liqui-Flo V2.0 AC Drive User Manual

Page 72

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72

Rockwell Automation Publication D2-3518-3 - May 2013

Chapter 9

The current value of the Motor Operated Potentiometer (MOP) output
frequency value maintained internal to the drive firmware.

The present DC bus voltage level.

When AC line voltage is present and the drive is synchronized to the AC line
voltage waveform, this parameter contains the present DC bus voltage level.
When the drive is not synchronized to the AC line voltage waveform (for
example, when the AC line voltage is not present), this parameter contains a
6-minute average of the DC bus voltage level.

The value of the signal of a user-configurable analog input. See

AC Line I/O

Board Description (Frame 3 Only) on page 25

through

Combined I/O Board

Description (Frame 4 Only) on page 29

for a description of I/O hardware that is

present on this drive and is controlled by the inverter.

Analog In3 Value (18) is not usable on LiquiFlo 2.0 drives, and is only provided
for compatibility with other drive models. Analog In3 Value (18) is present on
Frame 3 drives only.

11

MOP Frequency

Range:

+/- 400.0 [0.1 Hz]

Default:

Read Only

Access:

1

Path: Monitor > Metering

See also:

12

DC Bus Voltage

Range:

0...3276.7V DC [0.1V DC]

Default:

Read Only

Access:

0

Path: Monitor > Metering

See also:

13

DC Bus Memory

Range:

0...819.2V DC [0.1V DC]

Default:

Read Only

Access:

1

Path: Monitor > Metering

See also:

16
17
18

Analog In1 Value
Analog In2 Value
Analog In3 Value

Range:

0.000...20.000 mA [0.001 mA]
-/+10.000V [0.001V]

Default:

Read Only

Access:

1

Path: Monitor > Metering

See also:

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