PowerFlex Digital DC Drive User Manual -
Publication 20P-UM001C-EN-P - July 2008
3-2
Programming and Parameters
File
Gr
oup
No.
Parameter Name & Description
Values
Re
lat
ed
SPEED
C
O
MMA
N
D
Speed Re
gulator
388
[Flying Start En]
Enables/Disables the ability of the drive to connect to a
spinning motor at actual RPM when a start command is
issued.
•
“Enabled” = When the drive is turned on, the speed of the
motor is measured and the ramp output is set accordingly.
The drive then runs at the set reference value.
•
“Disabled” = When the drive is turned on, the ramp starts
from zero.
Main uses:
•
To connect to a motor that is already spinning due to its
load (e.g. in the case of pumps, the flowing medium).
•
Re–connection to a spinning motor after a fault or alarm.
Note: If the Flying Start function is disabled, ensure that the
motor is not spinning when the drive is turned on, or harsh
motor deceleration in current limit may occur.
Default:
Options:
0 =
0 =
1 =
“Disabled”
“Disabled”
“Enabled”
445
[Spd Up Gain Pct]
The Speed Up function gain as a percentage of Par 446
[Speed Up Base].
Default:
Min/Max:
Units:
0.00
0.00 / 100.00
%
CO
MMUN
ICA
T
ION
S
M
ask
s & Owners
591
[Logic Mask]
Determines which ports can control the drive when Par 1377 [Write Mask Act], bit 15 is set to “1.” If the bit for a port is
set to “0,” the port will have no control functions except for stop. 0 = Control Masked, 1 = Control Permitted, x =
Reserved.
1377
A
A
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
DPI P
or
t 5
DPI P
or
t 4
DPI P
or
t 3
DPI P
or
t 2
DPI P
or
t 1
Digital In
Default
x
x
x
x
x
x
x
x
x
x
0
0
0
0
1
1
Bit
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
➊
➌
➋
➏
➎
➍
No.
Description
➊
File – Lists the major parameter file category.
➋
Group – Lists the parameter group within a file.
➌
No. – Parameter number.
= The parameter is only accessible when Par 211 [Param Access Lvl] = 1 “Advanced”.
= The parameter value cannot be changed until the drive is stopped.
➍
Parameter Name & Description – Parameter name as it appears on an LCD HIM, with a brief description of the parameters function.
➎
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.
Important: Some parameters will have two unit values:
•
E.g.: Analog inputs can be set for current or voltage as with Par 71 [Anlg Inx Config].
Important: When sending values through DPI ports, simply remove the decimal point to arrive at the correct value (i.e. to
send “5.00 RPM”, use “500”).
➏
Related – Lists parameters (if any) that interact with the selected parameter. The symbol “
” indicates that additional parameter
information is available in Appendix C -
.
A
