PowerFlex Digital DC Drive User Manual -
Publication 20P-UM001C-EN-P - July 2008
3-46
Programming and Parameters
Utility File
Fil
e
Gr
oup
No.
Parameter Name & Description
for symbol descriptions
Values
Related
UTI
L
ITY
Ref
ere
nce Config
209
[Save HIM Ref]
Enables a feature to save the present reference value issued by the HIM to drive memory when a power loss occurs. The
value is restored to the HIM at power up.
Bit 0 - “At Pwr Down” 0 = Do not save, 1 = Save at power down
210
[Man Ref Preload]
Enables/disables a feature to automatically load the present “Auto”
frequency reference value into the HIM when “Manual” is selected.
Allows smooth speed transition from “Auto” to “Manual.”
Default:
Options:
1 =
0 =
1 =
“Enabled”
“Disabled”
“Enabled”
249
[Save MOP Ref]
Enables/Disables the feature that saves the present MOP frequency reference at power down or at stop.
Note: This parameter can be assigned to a digital input.
•
Bit 0 “At Pwr Down” - When set to “0” = Do not save, “1” = Save
•
Bit 1 “At Stop” - When set to “0” = Do not save, “1” = Save
1322 [Direction Mode]
Selects the method that will be used for changing direction.
•
“Unipolar” - Drive Logic determines the direction.
•
“Bipolar” - The sign of the reference determines the direction.
•
“Rev Disable” - Forward direction only (not changeable).
Default:
Options:
0 =
0 =
1 =
2 =
“Unipolar”
“Unipolar”
“Bipolar”
“Rev Disable”
1375 [MOP Select]
Selects the destination of the MOP signal.
Default:
Options:
0 =
0 =
1 =
2 =
3 =
4 =
“Off”
”Off”
“Speed Ref A”
“Speed Ref B”
“Trim Speed”
“TB Man Ref”
Drive Memor
y
211
[Param Access Lvl]
Selects the parameter display level.
•
“Basic” = Reduced parameter set.
•
“Advanced” = Full parameter set.
Default:
Options:
0 =
0 =
1 =
“Basic”
“Basic”
“Advanced”
258
[Reset Defaults]
Setting this parameter to 1 “Factory” will load the default settings in
the drive firmware.
Default:
Options:
0 =
0 =
1 =
“Ready”
“Ready”
“Factory”
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
At Pw
r
Do
w
n
Default
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
1
Bit
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
Reser
ved
At Stop
At Pwr Do
wn
Default
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
0
Bit
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
