Allen-Bradley PowerFlex 70 Reference Manual

2-204 Test Points
Test Points
Table 2.AB Testpoint Codes and Functions
Thermal Regulator See Drive Overload on page 2-86.
Torque Limits The bus regulator, when enabled, generates a regenerative
power limit to prevent the DC bus voltage from rising. The maximum (value
closest to zero) of the bus regulator regen power limit and [Regen Power
Limit] is converted into a positive and negative torque limit. The positive
limit is used when the motor is regenerating in the reverse direction. The
negative limit is used when the motor is motoring in the reverse direction.
Finally, the drive’s torque reference is limited by the minimum (value
closest to zero) of the positive torque limit from the power limit section and
[Pos Torque Limit]. The drive’s torque reference is also limited by the
maximum (value closest to zero) of the negative torque limit from the power
limit section and [Neg Torque Limit].
UTILITY (File E)
Diagnostics
234
236
[Testpoint 1 Sel]
[Testpoint 2 Sel]
Selects the function whose value is
displayed value in [Testpoint x Data].
These are internal values that are not
accessible through parameters.
See Testpoint Codes and Functions on
page 4-10 for a listing of available codes
and functions.
Default:
Min/Max:
Display:
499
0/999
1
235
237
[Testpoint 1 Data]
[Testpoint 2 Data]
The present value of the function
selected in [Testpoint x Sel].
Default:
Min/Max:
Display:
Read Only
0/65535
1
Code Selected in
[Testpoint x Sel]
Function Whose Value is
Displayed in [Testpoint x Data]
0 DPI Error Status
1 Heatsink Temperature
2 Active Current Limit
3 Active PWM Frequency
4 Lifetime MegaWatt Hours
5 Lifetime Run Time
6 Lifetime Powered Up Time
7 Lifetime Power Cycles
8-99 Reserved for Factory Use
32
Vector
FV
Control Status
Motor Torque Ref
Torque
Limit
Rated Volts
Bus Reg Mode A
Bus Reg Mode B
DC Bus Voltage
DC Bus Memory
Speed Feedback
Regen Power Lim
Torque Pos Limit
Torque Neg Limit
Min
Max
24
440 4-7
from Torque Notch Filter
161
162
27
13
153
25
435
436
12
Bus
Voltage
Regulator Power
Limit

Allen-Bradley PowerFlex 70 Specifications

General

Brand	Allen-Bradley
Model	PowerFlex 70
Category	Controller
Language	English