Vfd Programming Parameters; Inverters) - Trane IntelliPak 2 Series Installation, Operation And Maintenance Manual

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Table of Contents

Figure 149. Oil injection solenoid valve

Table 75. Oil charge per compressor

Compressor

CSHN374

CSHN176 thru 315 and VZH170

Table 76. Torque requirements for rotolock fittings

CSHN* and VZH170

N N o o t t e e : : Always replace gasket when reassembling oil

equalizer lines.

VFD Programming Parameters (Supply/

Return/Exhaust Inverters)

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 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 . .

D D i i s s c c o o n n n n e e c c t t a a l l l l e e l l e e c c t t r r i i c c p p o o w w e e r r , , i i n n c c l l u u d d i i n n g g r r e e m m o o t t e e

d d i i s s c c o o n n n n e e c c t t s s a a n n d d d d i i s s c c h h a a r r g g e e a a l l l l m m o o t t o o r r s s t t a a r r t t / / r r u u n n

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 . . F F o o l l l l o o w w p p r r o o p p e e r r

l l o o c c k k o o u u t t / / t t a a g g o o u u t t p p r r o o c c e e d d u u r r e e s s t t o o e e n n s s u u r r e e t t h h e e p p o o w w e e r r

c c a a n n n n o o t t b b e e i i n n a a d d v v e e r r t t e e n n t t l l y y e e n n e e r r g g i i z z e e d d . . F F o o r r v v a a r r i i a a b b l l e e

f f r r e e q q u u e e n n c c y y d d r r i i v v e e s s o o r r o o t t h h e e r r e e n n e e r r g g y y s s t t o o r r i i n n g g

c c o o m m p p o o n n e e n n t t s s p p r r o o v v i i d d e e d d b b y y T T r r a a n n e e o o r r o o t t h h e e r r s s , , r r e e f f e e r r t t o o

t t h h e e a a p p p p r r o o p p r r i i a a t t e e m m a a n n u u f f a a c c t t u u r r e e r r ' ' s s l l i i t t e e r r a a t t u u r r e e f f o o r r

a a l l l l o o w w a a b b l l e e w w a a i i t t i i n n g g p p e e r r i i o o d d s s f f o o r r d d i i s s c c h h a a r r g g e e o o f f

c c a a p p a a c c i i t t o o r r s s . . V V e e r r i i f f y y w w i i t t h h a a C C A A T T I I I I I I o o r r I I V V v v o o l l t t m m e e t t e e r r

r r a a t t e e d d p p e e r r N N F F P P A A 7 7 0 0 E E t t h h a a t t a a l l l l c c a a p p a a c c i i t t o o r r s s h h a a v v e e

d d i i s s c c h h a a r r g g e e d d . .

F F o o r r a a d d d d i i t t i i o o n n a a l l i i n n f f o o r r m m a a t t i i o o n n r r e e g g a a r r d d i i n n g g t t h h e e s s a a f f e e

d d i i s s c c h h a a r r g g e e o o f f c c a a p p a a c c i i t t o o r r s s , , s s e e e e P P R R O O D D - - S S V V B B 0 0 6 6 * * - - E E N N . .

Units shipped with an optional variable frequency drive

(VFD) are preset and run tested at the factory. If a

problem with a VFD occurs, ensure that the

RT-SVX24Q-EN

Pints

15.2

14.2

100 +/- 10 ft-lbs

S S e e r r v v i i c c e e a a n n d d M M a a i i n n t t e e n n a a n n c c e e

programmed parameters listed in

been set before replacing the drive.

V V e e r r i i f f y y P P a a r r a a m m e e t t e e r r s s

Verify parameter 1-23 is set to 60 Hz.

1. To check parameter 1-23 press the Main Menu

button twice (if TR150 drive) (press the Back button

if the main menu does not display)

2. Scroll down to Load & Motor, press OK

3. Select 1-2, press OK

4. Press down until parameter 1-23 is displayed.

Parameter 1-23 can then be modified by pressing

OK and pressing the Up and Down buttons.

5. When the desired selection has been made, press

OK .

Should replacing the VFD become necessary, the

replacement is not configured with all of Trane's

operating parameters. The VFD must be programmed

before attempting to operate the unit.

To verify and/or program a VFD, use the following

steps:

1. At the unit, turn the 115 volt control circuit switch to

the Off position.

2. Turn the 24 volt control circuit switch to the Off

position.