SIEMENS Harmony Cell Assessment

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

Customer Information

• Customer Name

• Customer contact

• Contact phone/email

Assessment details

• If multiple cells - x of x:

• Cell Part Number

• Cell Serial Number

• Photo of nameplate

  Media

• Evaluation Technician

• Evaluation date

  Date

• Service notification number

• Repair job number

• Photos of cell(s) as received

  Media

• Reported fault:

Components

Cell Control board

• Visual check ok

  Yes

  No

  N/A

• Part number

• Serial number

Capacitors

• Visual check ok

  Yes

  No

  N/A

• Rating

• Manufacturer

• Date code

• Quantity

Chassis

• Visual check ok

  Yes

  No

  N/A

Bus and glastic

• Visual check ok

  Yes

  No

  N/A

Wire harness - power feedback

• Visual check ok

  Yes

  No

  N/A

Wire harness - IGBT's

• Visual check ok

  Yes

  No

  N/A

Bleeder resistor

• Visual check ok

  Yes

  No

  N/A

• Resistance values

IGBT snubber caps (gen 3 only)

• Visual check ok

  Yes

  No

  N/A

• Ohm check ok

  Yes

  No

  N/A

Gate clamp board (for gen 3e & gen 4 only)

• Visual check ok

  Yes

  No

  N/A

• Part number

Thermistor

• Visual check ok

  Yes

  No

  N/A

• Ohm check value

Rectifiers

• Manufacturer

• Manufacturer part code

• Photos

  Media

Input rectifier L1

• Visual check ok

  Yes

  No

  N/A

• Diode conduction check ok

  Yes

  No

  N/A

Input rectifier L2

• Visual check ok

  Yes

  No

  N/A

• Diode conduction check ok

  Yes

  No

  N/A

Input rectifier L3

• Visual check ok

  Yes

  No

  N/A

• Diode conduction check ok

  Yes

  No

  N/A

IGBT's

• Manufacturer

• Manufacturer part code

• Photos

  Media

Q1

• Conduction/blocking check ok

  Yes

  No

  N/A

Q2

• Conduction/blocking check ok

  Yes

  No

  N/A

Q3

• Conduction/blocking check ok

  Yes

  No

  N/A

Q4

• Conduction/blocking check ok

  Yes

  No

  N/A

Power fuses

• Manufacturer

• Rating

• Check ok

  Yes

  No

  N/A

Other components

• Comments

• Photos

  Media

General comments

• Comments and recommendations

• Possible cause(s) of failure