Carrier 040-420 specifications Accessing Functions and Subfunctions

Table 7 - Functions and Subfunctions

			FUNCTIONS
su6FUNFT’oN	Status	Test	Schedule		Service			History	Set Point
	STAT					SRVC		HIST		S E T
		TEST	C H D
	0	c l	ICI			c	l	0		c	l
1	Automatic	outputs	Override		Log	On	and	Run Time	Set	Points
	Display				Log	Off			(Chiller		Fluid)
2	Alarm	Compressors	Clock Set		Version			Starts	Reset
	Display	and Unloaders			(Software)				Set	Points
3	;g;faQeratiw)	-	Period 1		Factory			Alarm	Demand		Limit
					Configuration			History	Set	Points
4	plWe$Y	-	Period	2	Field			-	Date	and
					Configuration				Time
5	Set Points	-	Period	3	Service			-	-
	(Current Operating)				Configuration			-	-
6	Temperatures	-	Period	4	-
7	Pressures	-	Period	5	-			-	-
8	Analog	-	Period	6	-			z	-
9	Inputs	-	Period	7	-			-	-
1 0	outputs		Period	8	-			-	-
II	-	-	HOLIDAYS		-			-	-

Table 8 - Accessing Functions and Subfunctions

OPERATION

KEYPAD

DISPLAY

DESCRIPTION

I

ENTRY

I

RESPONSE

I

To access a function, press

subfunction no and function

p--jH

RESET

Reset Set Points

name key. Display shows sub-

I

function

@+oup.

-

To move to other elements,

4

CRST2xx

Cooling

Maximum

scroll up or down using arrow

El

Reset xx

keys. NOTE: These

+

CREF2xx

Cooling

Maximum

displays do not show if

c

l

Reference xx

control is not configured

CRSTi xx

Cooling

Minimum

for reset.

l-i-l

I

Reference xx

4

CREFlxx

Cooling

Minimum

cl

Reference xx

When the last element in a

c + l

RESET

Reset Set

subfunction has been dis-

played, the first element is

c + l

CRST2xx

(ZtZi:SxxMaxirnurn

repeated.

To move to next subfunction

cSETl

DEMAND

Demand Set

it is not necessary to use

Points

subfunction

number

Press

function name key to ad-

cSET l

TIME

Current

Time and

Vance display through all

Day of Week

subfunctions within a

function and then back

SET

S E T

Unit Set

Points

to the first

III

To move to another function,

either depress function name

STAT

key for desired function

X ALARMS

Rotating

Display

(display shows the first

III

subfunction),

Access a’ipecif ic sub-

function by’using the sub-

Capacity Stages

function

number

and

the

function

name

kev.

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