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SED2 Variable

Frequency Drives

Startup Procedure and

Checklist

Document No. 155-718

September 14, 2011

Siemens Industry, Inc.

Table of Contents

Prerequisites ..........................................................................................................................................................1

Preparing for SED2 VFD Startup...........................................................................................................................1

HVAC Startup Procedure for SED2 with Conventional Bypass Option.................................................................4

HVAC Startup Procedure for SED2 with Electronic Bypass Option ......................................................................6

HVAC Startup Procedure for SED2 without Bypass Option..................................................................................9

Appendix: User-Defined Parameter Settings.........................................................................................................10

Prerequisites

Before proceeding, familiarize yourself with SED2 Variable Frequency Drive (VFD or

“drive”) documentation:

SED2 VFD Installation & Startup Guide (125-3201):

• Connection diagrams

• Terminal function

• Quick commissioning

• Parameter reference list

SED2 VFD Operation & Maintenance (O&M) Manual (125-3202):

• Commissioning features

• Programmable features

• Troubleshooting examples

Preparing for SED2

VFD Startup

In order to provide you with the most reliable drive available, and to avoid any extra

costs related to loss or reduction of warranty coverage, a factory-certified specialist

should complete this startup procedure. Please complete the following checklist and

maintain it in a secure location as technical service personnel may request information

from this checklist. Inability to provide this information may result in delays and extra

costs to the end user.

Summary of content (11 pages)

PAGE 1
Startup Procedure and Checklist Document No. 155-718 September 14, 2011 SED2 Variable Frequency Drives Table of Contents Prerequisites ..........................................................................................................................................................1 Preparing for SED2 VFD Startup ...........................................................................................................................
PAGE 2
Startup Procedure and Checklist Document Number 155-718 September 14, 2011 SED2 Variable Frequency Drives Date: ________________________ Startup Person: Customer (Company): _________________________ Location: _______________________________________ Serial Number of Drive: ________________________ Serial Number of Bypass: _________________________ Startup Company: ____________________________ Startup person (print): ____________________________ Phone Number: ______________________________ Signature
PAGE 3
SED2 Variable Frequency Drives Check Startup Procedure and Checklist Document Number 155-718 September 14, 2011 Step ( ) 1. The SED2 is thoroughly tested at the factory. Verify that the drive is free of shipping and installation damage. Shipping damage is not covered by the Siemens Industry, Inc. warranty; claims must be filed directly with the shipping company as soon as possible. ( ) 2. Review the Installation & Startup Guide (125-3201) and the O&M Manual (125-3202).
PAGE 4
Startup Procedure and Checklist Document Number 155-718 September 14, 2011 HVAC Startup Procedure for SED2 with Conventional Bypass Option Check SED2 Variable Frequency Drives Review the Preparing for SED2 VFD Startup section in this document. Use the following HVAC startup procedure for SED2 VFDs with the Bypass Option. For startup of SED2 VFDs without the Bypass Option, see the HVAC Startup Procedure for SED2 without Bypass Option section in this document. Step ( ) 1.
PAGE 5
SED2 Variable Frequency Drives ( ) 9. Startup Procedure and Checklist Document Number 155-718 September 14, 2011 With correct motor rotation, manually run the drive throughout its entire operating range while observing operation. • If the drive trips on over-current during acceleration adjust the acceleration time rate via Parameter P1120. • If the drive trips on over-voltage during deceleration, adjust the deceleration time rate via Parameter P1121.
PAGE 6
Startup Procedure and Checklist Document Number 155-718 September 14, 2011 HVAC Startup Procedure for SED2 with Electronic Bypass Option Check SED2 Variable Frequency Drives Review the Preparing for SED2 VFD Startup section in this document. Use the following HVAC startup procedure for SED2 VFDs with the Bypass Option. For startup of SED2 VFDs without the Bypass Option, see the HVAC Startup Procedure for SED2 without Bypass Option section in this document. Step ( ) 1.
PAGE 7
SED2 Variable Frequency Drives ( ) 9. Startup Procedure and Checklist Document Number 155-718 September 14, 2011 With correct motor rotation, manually run the drive throughout its entire operating range while observing operation. • If the drive trips on over-current during acceleration adjust the acceleration time rate via Parameter P1120. • If the drive trips on over-voltage during deceleration, adjust the deceleration time rate via Parameter P1121.
PAGE 8
Startup Procedure and Checklist Document Number 155-718 September 14, 2011 SED2 Variable Frequency Drives Quick Commissioning Procedure P0010 Start Quick Commissioning 0 = Ready to Run 1 = Quick Commissioning 30 = Factory Setting NOTE: P0010 must always be set back to 0 before operating the motor. However, if P3900 = 1 is set after commissioning, this is done automatically. User Setting P0100 Operation for Europe/ N.
PAGE 9
SED2 Variable Frequency Drives HVAC Startup Procedure for SED2 without Bypass Option Check Startup Procedure and Checklist Document Number 155-718 September 14, 2011 Review the Preparing for SED2 VFD Startup section in this document. Use the following HVAC startup procedure for SED2 VFDs without the Bypass Option. For startup of SED2 VFDs with the Bypass Option, see the HVAC Startup Procedure for SED2 with Bypass Option section in this document. Step ( ) 1. Record all other connections to the drive.
PAGE 10
Startup Procedure and Checklist Document Number 155-718 September 14, 2011 SED2 Variable Frequency Drives Appendix: User-Defined Parameter Settings DATE: _______________________ Parameter Number Description Set Value and Index Code Additional Comments Additional Comments/Remarks: __________________________________________________________________ _____________________________________________________________________________________________ ________________________________________________________________
PAGE 11
Complete and return to: Siemens Industry, Inc. Building Technologies Division 1000 Deerfield Parkway Buffalo Grove, IL 60089 Attn: National Repair Center Fax to: 847-941-3819 Certified Start-up Form This form is to be used by authorized personnel to verify proper application and installation of SED2 standard drive components. This form must be filled in completely and returned to the Siemens Industry, Inc. address on this form within 10 working days of start-up to properly validate the warranty.