Rockwell Automation Publication 20C-PM001F-EN-P - March 2012 27
Programming and Parameters Chapter 2
SPEED COMMAND
Speed Trim
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
Slip Comp
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
File
Group
No.
Parameter Name & Description Values
Related
Value Bit 2 Bit 1, 0
1 = % Trimmed
0 = Add Not Trimmed
Name
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Add or %
Trim Ref B
Trim Ref A
Defaultxxxxxxxxxxxxx000
Bit 1514131211109876543210
32
32
To Next Page
Loading...
Need help?
General
