Rockwell Automation 20D PowerFlex 700S AC Drives with Phase II Control Programming Manual User Manual
Page 83
Rockwell Automation Publication 20D-PM001C-EN-P - July 2013
83
Programming and Parameters
Chapter 2
465
MC Diag Error 3
Displays the third diagnostic error encountered by the Motor Control (MC). Errors appear in this parameter in the order in which they occurred.
• Bit 9 “CurrSensor U” - indicates a current sensing fault in the U phase power structure of a frame 12 drive.
• Bit 11 “CurrSensor V” - indicates a current sensing fault in the V phase power structure of a frame 12 drive.
• Bit 13 “CurrSensor W” - indicates a current sensing fault in the W phase power structure of a frame 12 drive.
• Bit 17 “IFlux Range” - indicates that the Flux current is above 90% of the motor rated current.
Note: Bits 1 - 7, 10, 12 and 18 were changed to “Reserved”, bits 9, 11, 13 and 17 were changed for firmware version 3.001.
No.
Name
Description
Values
Link
able
Re
ad
-Write
Da
ta
T
yp
e
A
Options
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
IF
lux
Range
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
CurrS
ensor W
Re
se
rv
ed
CurrS
ensor V
Re
se
rv
ed
CurrS
ensor U
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Default
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
x
x
x
0
x
0
x
0
x
x
x
x
x
x
x
x
x
Bit
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
0 = False
1 = True