Test Points; Thermal Regulator; Torque Limits - Allen-Bradley PowerFlex 70 Reference Manual

Test Points

Test Points

Thermal Regulator

Torque Limits

200
234 [Testpoint 1 Sel]
236 [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 for a listing of
available codes and functions.
235 [Testpoint 1 Data]
237 [Testpoint 2 Data]
32
The present value of the function selected in [Testpoint
x Sel].
Table 17 Testpoint Codes and Functions
Code Selected in Function Whose Value is Displayed in
[Testpoint x Sel] [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
See Drive Overload on page
The bus regulator, when enabled, generates a regenerative power
Vector FV
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].
Torque Pos Limit
435
Speed Feedback
25
Rated Volts
27
DC Bus Memory
13
Bus Reg Mode A Voltage
161
Regulator
Bus Reg Mode B 162
DC Bus Voltage
12
Regen Power Lim 153
Torque Neg Limit 436
Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
Default:
Min/Max:
Display:
Default:
Min/Max:
Display:
94.
from Torque Notch Filter
440 4-7
Control Status
Min
Bus
Power
Limit
Max
499
0/999
1
Read Only
0/65535
1
Motor Torque Ref
24
Torque
Limit