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Trane Technologies DRV03113 Installation Manual

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Installation Guide
Variable Frequency Drive
Conversion TR1 to TR170
IntelliPak, CGAM, and RTAC only
M M o o d d e e l l s s : :
120 to 500 ton (RTAC)
D D r r i i v v e e s s : :
DRV03113
DRV03114
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
April 2020
S S A A F F E E T T Y Y W W A A R R N N I I N N G G
B B A A S S - - S S V V N N 0 0 2 2 9 9 C C - - E E N N

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Summary of Contents for Trane Technologies DRV03113

  • Page 1 120 to 500 ton (RTAC) D D r r i i v v e e s s : : DRV03113 DRV03114 S S A A F F E E T T Y Y W W A A R R N N I I N N G G Only qualified personnel should install and service the equipment.
  • Page 2 Warnings, Cautions, and Notices Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. The three types of advisories are defined as follows: Indicates a potentially hazardous situation which, if not avoided, could result in WARNING death or serious injury.
  • Page 3 W W A A R R N N I I N N G G P P e e r r s s o o n n a a l l P P r r o o t t e e c c t t i i v v e e E E q q u u i i p p m m e e n n t t ( ( P P P P E E ) ) R R e e q q u u i i r r e e d d ! ! F F a a i i l l u u r r e e t t o o w w e e a a r r p p r r o o p p e e r r P P P P E E f f o o r r t t h h e e j j o o b b b b e e i i n n g g u u n n d d e e r r t t a a k k e e n n c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r s s e e r r i i o o u u s s i i n n j j u u r r y y .

  • Page 4: Table Of Contents

    Table of Contents General Information ............5 About This Manual.

  • Page 5: General Information

    General Information About This Manual The step-by-step instructions outlined in this manual describe the procedures required to successfully retrofit a Trane TR1 variable frequency drive (VFD) on RTAC™ air-cooled chillers to a Trane TR170 VFD. Drives are required for low and wide ambient operation. The Trane TR1 VFD was originally installed for RTAC design sequences W0 through 1C.

  • Page 6: Removing The Existing Vfd And Components

    Removing the Existing VFD and Components The section that follows describes the procedure used to remove a TR1 VFD from its panel assembly in the IntelliPak II, CGAM and RTAC main control panels. Programming parameters are supplied with the VFD that must be set based on unit specifications.
  • Page 7 R R e e m m o o v v i i n n g g t t h h e e E E x x i i s s t t i i n n g g V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Figure 3.
  • Page 8 R R e e m m o o v v i i n n g g t t h h e e E E x x i i s s t t i i n n g g V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Figure 5.

  • Page 9: Remove The Power Supply Wiring

    R R e e m m o o v v i i n n g g t t h h e e E E x x i i s s t t i i n n g g V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s W W A A R R N N I I N N G G H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e w w / / C C a a p p a a c c i i t t o o r r s s ! ! F F a a i i l l u u r r e e t t o o d d i i s s c c o o n n n n e e c c t t p p o o w w e e r r a a n n d d d d i i s s c c h h a a r r g g e e c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g c c o o u u l l d d r r e e s s u u l l t t i i n n...
  • Page 10 R R e e m m o o v v i i n n g g t t h h e e E E x x i i s s t t i i n n g g V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s W W A A R R N N I I N N G G H H e e a a v v y y O O b b j j e e c c t t ! ! F F a a i i l l u u r r e e t t o o f f o o l l l l o o w w i i n n s s t t r r u u c c t t i i o o n n s s b b e e l l o o w w c c o o u u l l d d r r e e s s u u l l t t i i n n u u n n i i t t d d r r o o p p p p i i n n g g w w h h i i c c h h c c o o u u l l d d r r e e s s u u l l t t i i n n...

  • Page 11: Installing Tr170 Vfd And Components

    Installing TR170 VFD and Components Remove Trane TR170 drive from the box, verify the VFD model number, and complete the following procedures. Install the TR170 Drive 1. Attach the new drive heater, HTR16716, to the side of the new drive. If another drive is present in the panel, the heater should be placed on the side of the drive that will not face the other drive.

  • Page 12: Set The Vfd Programming Parameters

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Table 3.

  • Page 13: Modify Parameters

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Cut off the main supply and wait until the display turns off.

  • Page 14: Tr170 Vfd Program Parameters

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Interface Module to stop the unit operation.
  • Page 15 I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Table 4.
  • Page 16 I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Table 5.

  • Page 17: Copying Parameters To Multiple Drives

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Table 6.

  • Page 18: Additional Resources

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Additional Resources •...

  • Page 19: Install The Heater Blanket

    I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Install the Heater Blanket Each TR170 VFD kit is supplied with either a one or two heater blanket system that needs to be installed during VFD replacement.
  • Page 20 I I n n s s t t a a l l l l i i n n g g T T R R 1 1 7 7 0 0 V V F F D D a a n n d d C C o o m m p p o o n n e e n n t t s s Figure 8.

  • Page 21: Wiring Diagram Matrix

    Wiring Diagram Matrix Table 7. TR170 VFD IntelliPak II™ wiring schematics and connection diagrams Wiring Diagram Description Number 2313-0831 SCHEMATIC, POWER - 90-105 TON - STANDARD WITH LOW AMBIENT 2313-0832 SCHEMATIC, POWER - 90-105 TON - WITH SUPPLY VFD AND WITH LOW AMBIENT 2313-0833 SCHEMATIC, POWER - 90-105 TON - WITH EXHAUST OR RETURN VFD AND WITH LOW AMBIENT 2313-0834...
  • Page 22 W W i i r r i i n n g g D D i i a a g g r r a a m m M M a a t t r r i i x x Table 7. TR170 VFD IntelliPak II™...
  • Page 23 N N o o t t e e s s BAS-SVN029C-EN...
  • Page 24 Trane - by Trane Technologies (NYSE: TT), a global innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice.

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