Rockwell Automation 20C PowerFlex 700H Drives Programming User Manual

Page 27

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Rockwell Automation Publication 20C-PM001F-EN-P - March 2012

27

Programming and Parameters

Chapter 2

SPEED C

O

MMAND

Speed T

rim

117 [Trim In Select]

Specifies which analog input signal is being used
as a trim input.

(1)

See Installation Manual for DPI port locations.

Default:

Options:

2

0
1
2
3-8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

“Analog In 2”

“Setpoint”
“Analog In 1”
“Analog In 2”
“Reserved”
“MOP Level”
“Reserved”
“Preset Spd1”
“Preset Spd2”
“Preset Spd3”
“Preset Spd4”
“Preset Spd5”
“Preset Spd6”
“Preset Spd7”
“DPI Port 1”

(1)

“DPI Port 2”

(1)

“DPI Port 3”

(1)

“DPI Port 4”

(1)

“DPI Port 5”

(1)

090
093

118 [Trim Out Select]

Specifies which speed references are to be trimmed and allows you to trim the speed reference
based on a percentage or the frequency of the input signal.
Note: Added bit 2 “Add or %” for firmware revision 3.001.

117
119
120

119 [Trim Hi]

Scales the upper value of the [Trim In Select]
selection when the source is an analog input.

Default:

Min/Max:
Units:

Based on Drive Rating

–/+[Maximum Speed]
0.1 Hz
1 RPM

079
082
117

120 [Trim Lo]

Scales the lower value of the [Trim In Select]
selection when the source is an analog input.

Default:

Min/Max:
Units:

0.0 Hz

–/+[Maximum Speed]
0.1 Hz
1 RPM

0791
17

Sli

p C

om

p

Important: Parameters in the Slip Comp Group are used to enable and tune the Slip
Compensation Regulator. In order to allow the Slip Compensation Regulator to control drive
operation, parameter 080 [Feedback Select] must be set to 1 “Slip Comp”.

121 [Slip RPM @ FLA]

Sets the amount of compensation to drive output
at motor FLA.

Default:

Min/Max:
Units:

Based on [Motor NP RPM]

0.0/1200.0 RPM
0.1 RPM

061
080
123

123 [Slip RPM Meter]

Displays the present amount of adjustment being
applied as slip compensation.

Default:

Min/Max:
Units:

Read Only

–/+300.0 RPM
0.1 RPM

080
121

Fil

e

Gr

oup

No

.

Parameter Name & Description

Values

Rela

ted

Value

Bit 2

Bit 1, 0

1 =

%

Trimmed

0 =

Add

Not Trimmed

Name

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Re

se

rv

ed

Ad

d o

r %

Tr

im

R

ef

B

Tr

im

R

ef

A

Default

x

x

x

x

x

x

x

x

x

x

x

x

x

0

0

0

Bit

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

32

32

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