Rockwell Automation 20B PowerFlex 700 AC Drives Vector Control (v4.001 and up) User Manual
Page 69
Rockwell Automation Publication 20B-UM002G-EN-P - July 2014
69
Programming and Parameters
Chapter 1
APPLIC
AT
IONS
Oil W
ell
P
ump
634 [TorqAlarm Dwell]
Sets the time that the torque must exceed
[TorqAlarm Level] before [TorqAlarm Action]
takes place. Note: only active with PC pump
applications (see param.
Default:
Min/Max:
Units:
0.0 Secs
0.0/60.0 Secs
0.1 Secs
635 [TorqAlrm Timeout]
Sets the amount of time a Torque Alarm can be
active until timeout action begins. Note: only
active with PC pump applications (see param.
Default:
Min/Max:
Units:
0.0 Secs
0.0/600.0 Secs
0.1 Secs
636 [TorqAlrm TO Act]
Sets the drive action when [TorqAlrm Timeout] is
exceeded. Note: only active with PC pump
applications (see p.
).
Default:
Options:
0
0
1
“Resume”
“Resume”
“Fault Drive“
637 [PCP Pump Sheave]
Specifies the pump sheave diameter.
Default:
Min/Max:
Units:
20.00 Inch
0.25/200.00 Inch
0.01 Inch
638 [Max Rod Torque]
Sets the desired maximum torque on the
polished rod in a PCP oil well application
Default:
Min/Max:
Units:
500.0 FtLb
0.0/3000.0 FtLb
0.1 FtLb
639 [Min Rod Speed]
Sets the minimum speed for the polished rod in a
PCP oil well application.
Default:
Min/Max:
Units:
0.0 RPM
0.0/199.0 RPM
0.1 RPM
640 [Max Rod Speed]
Sets the maximum speed for the polished rod in
a PCP oil well application.
Default:
Min/Max:
Units:
300.0 RPM
200.0/600.0 RPM
0.1 RPM
641 [OilWell Pump Sel]
Selects the type of oil well application.
“Disable” (0) - Disables oil well parameters.
“Pump Jack” (1) - Sets parameters based on
Pump Jack type oil well.
“PC Oil Well” (2) - Sets parameters based on
Progressive Cavity type Pumps.
Default:
Options:
0
0
1
2
“Disable”
“Disable”
“Pump Jack”
“PC Oil Well”
642 [Gearbox Rating]
Sets the gearbox rating.
Default:
Min/Max:
Units:
640.0 Kin#
16.0/2560.0 Kin#
0.1 Kin#
643 [Gearbox Sheave]
Sets the Sheave diameter on the Gearbox.
Default:
Min/Max:
Units:
0.25 Inch
0.25/100.00 Inch
0.01 Inch
644 [Gearbox Ratio]
Specifies the nameplate gear ratio.
Default:
Min/Max:
Units:
1.00
1.00/40.00
0.01
645 [Motor Sheave]
Sets the sheave diameter on the motor.
Default:
Min/Max:
Units:
10.00 Inch
0.25/25.00 Inch
0.01 Inch
646 [Total Gear Ratio]
Displays the calculated total gear ratio as
follows:
Default:
Min/Max:
Units:
Read Only
0.00/32000.00
0.01
647 [DB Resistor]
Calculates the negative torque maximum
available from the dynamic brake resistor.
Default:
Min/Max:
Units:
10.4 Ohms
0.0/100.0 Ohms
0.1 Ohms
Fil
e
Gr
oup
No
.
Parameter Name & Description
See
page 16
for symbol descriptions
Values
Rela
ted
[Gearbox Sheave] x [Gearbox Ratio]
[Motor Sheave]