How parameters are organized, File-group-parameter order, How parameters are organized -2 – Rockwell Automation 20L, LPM20 PowerFlex 700 Active Converter Power Module User Manual

Page 38: File-group-parameter order -2

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3-2

Programming and Parameters

PowerFlex 700L Active Converter Power Module User Manual

Publication PFLEX-UM002D-EN-P

How Parameters are
Organized

The LCD HIM displays parameters in a File-Group-Parameter or Numbered
List
view order. To switch display mode, access the Main Menu, press ALT,
then Sel while cursor is on the parameter selection.

File-Group-Parameter Order

This simplifies programming by grouping parameters that are used for
similar functions. The parameters are organized into 7 files. Each file is
divided into groups, and each group contains a set of parameters related to a
specific purpose.

File

Gr

oup No.

Parameter Name & Description

Values

LIMIT…

Current

100

[Active I Lmt]]

Sets the current limit used when the IGBT overload is less than 90% of the IT fault
threshold.

Default:

Min/Max:
Units:

Rated Amps*1.5

Rated

÷ 4/Rated*1.5 Amps

0.1 Amps

UTILITY

Dri

ve…

197

[Reset to Defaults]

Resets all values in the Converter to the factory defaults.
“Ready” = A new value may be entered.
“Factory” = Parameters are reset.

Default:

Options:

0

0
1

“Ready”

“Ready”
“Factory”

Fa

u

lt

Q

u

eu

e

238

[Fault Config]

A set of bits that select which conditions may generate faults.

Bit 0 (Ac Low Volt) – When this bit is set, Low AC Line Voltage will generate a fault.

Bit 1 (Ac High Volt) – When this bit is set, High AC Line Voltage will generate a fault.

Bit 2 (Ac Low Freq) – When this bit is set, Low AC Line Frequency will generate a fault.

Bit 3 (Ac High Freq) – When this bit is set, High AC Line Frequency will generate a fault.

Bit 4 (High dFdt) – When this bit is set, High dF/dt will generate a fault.

Bit 5 (I Imbalance) – When this bit is set, high current imbalance will generate a fault.

Bit 6 (V Imbalance) – When this bit is set, high voltage imbalance will generate a fault.

Bit 7 (PWM SyncLost) - When this bit is set, loss of PWM synchronization will generate a fault.

Bit 8 (Inverter Flt) - When this bit is set, the Converter will fault when the Inverter faults.

Bit
Definition

In

ve

rt

er

F

lt

PW

M

S

ync

Lo

st

V

Im

balanc

e

I I

m

ba

la

nc

e

Hi

gh

dF

dt

Ac

H

igh

F

re

q

Ac

L

ow

F

re

q

Ac

H

igh

V

olt

Ac

L

ow

V

olt

Default

x

x

x

x

x

x

x

1

0

1

1

0

1

1

0

0

Bit

15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

0 = Disabled
1 = Enabled
x = Reserved

No. Description

File – Lists the major parameter file category.

Group – Lists the parameter group within a file.

No. – Parameter number.

= Parameter value cannot be changed until Converter is stopped.

Parameter Name & Description – Parameter name as it appears on an LCD HIM, with a brief description of the parameters function.

Values – Defines the various operating characteristics of the parameter. Three types exist.
ENUM

Default:
Options:

Lists the value assigned at the factory. “Read Only” = no default.
Displays the programming selections available.

Bit

Bit:

Lists the bit place holder and definition for each bit.

Numeric

Default:
Min/Max:
Units:

Lists the value assigned at the factory. “Read Only” = no default.
The range (lowest and highest setting) possible for the parameter.
Unit of measure and resolution as shown on the LCD HIM.

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