Data Report, Powerdrive - Grundfos BMS Series Service Instructions Manual
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11. Data report, POWERDRIVE
To be completed by the Grundfos Service Technician servicing the equipment – complete all questions.
Date of intervention
Drive Serial No.
Motor Serial No.
Part No. of failed parts:
Status preceding trip (#17.11)
Status at trip (#17.12)
Time between states (#17.13)
Minimum supply voltage (#17.31)
Maximum U,V,W temperature (#17.34)
Average DC BUS Voltage (#17.38)
Average Motor Speed (#17.39)
Average Motor Current (#17.40)
IGBT W av. Temp (#17.44)
Rectifier av. Temp (#17.45)
Average supply Voltage (#17.48)
All 3-Phase wiring connections checked?
All motor connections checked?
PROCEED TO A CONTROL AND INTERFACE BOARD TEST
Processing
PROCEED TO A POWER MODULE TEST
Passed (1)
Error U Phase (2)
Error V Phase (3)
Error W Phase (4)
Error Rectifier (5)
Error code (#17.08)
Winding insulation measurement > 20 MŸ
Phase U
- Phase V
Return No.
Test Engineer
Comments:
Investigation Details:
20
Pump Start Date
Failure Date
Total Hours
Trip Log Details
Trip history
Trip 1 (#10.20)
Trip 2 (#10.21)
Trip 3 (#10.22)
Trip 4 (#10.23)
Trip 5 (#10.24)
Trip 6 (#10.25)
Trip 7 (#10.26)
Trip 8 (#10.27)
Trip 9 (#10.28)
Trip 10 (#10.29)
General Checks
Yes
No
Yes
No
Powerdrive Diagnostics
(#17.01 = Yes)
Passed
(#17.02 = Yes)
AND INDICATE THE
Refer to the commissioning manual (#17.06) for error code details / comments
- Phase W
U / V phases :
Site technician comments:
Warranty Department Use Only
Drive Type / Model:
Trip
Fast fuses damaged? Yes
AND INDICATE THE TEST RESULT
Control
Interface
P
M
T
OWER
ODULE
EST RESULT
Error Motor (6)
Error U & V Phase (7)
Error V & W Phase (8)
Error U & W Phase (9)
Error STO not connected (10)
Motor Checks
Winding Resistance Measurement
Ÿ - V / W phases :
Warranty?
Date Issued
Date & Time
(#17.18 & #17.19)
(#17.20 & #17.21)
(#17.22 & #17.23)
(#17.24 & #17.25)
(#17.26 & #17.27)
N/A
N/A
N/A
N/A
N/A
No
(#17.05)
None
(#17.06)
Ÿ - U / W phases :
Yes
No
Ÿ
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