CONTROL SETTINGS

Johnson Controls

Fan Defrost Compressor

Status Status Status

LED LED LED

Manual Defrost Button

Enter

Button

Up

Button

Down Button

Factory Control Settings

 

 

 

 

Factory Settings

 

 

Parameter

Description

 

O5DMA

 

 

 

Setpoint

 

38

 

 

HY

Hysteresis (differential) [1 to 9oF/oC]

2

 

 

LL

Setpoint Low Limit [67oF (55oC) to HL]

-10

 

 

HL

Setpoint High Limit

[LL to 99oF/oC]

73

 

 

CC

Anti-Short Cycling Timer [0 to 9 min.]

0

 

 

Co

Deep Freeze Cycle Time [0 to 99 min.]

0

 

 

AH

High Temperature Alarm Value (degrees above setpoint) [0 to 55oF/oC]

20

 

 

AL

Low Temperature Alarm Value (degrees below setpoint) [-50 to 0oF/oC]

-10

 

 

Ad

Alarm Differential [1 to 9oF/oC]

5

 

 

At

Alarm Time Delay [0 to 99 min.]

3

 

 

dF

Defrost Type (0-electrical; 1-hot gas)

0

 

 

dE

Defrost End Mode (0-timed defrost; 1-temperature terminated defrost)

1

 

 

dt

Defrost Termination Temperature [32oF to 68oF (0oC to 20oC)]

44

 

 

di

Defrost Interval [0 to 99 hours]

6

 

 

dd

Maximum Defrost Duration [1 to 99 min.]

42

 

 

dC

Dripping Time After Defrost [0 to 99 min.]

0

 

 

dU

Initial Defrost Interval (time before first defrost after startup) [0 to 99 min.]

99

 

 

dP

Defrost Display (0-displays last value before defrost; 1-displays setpoint)

0

 

 

dr

Display Delay After Defrost [1 to 99 min.

20

 

 

iF

Digital Input Type (0-no digital input;

0

 

 

 

1-if digital input open, compres. off w/alarm on:

 

 

 

 

2-if digital input open, alarm on (contacts closed);

 

 

 

 

3-if digital input open, fan off w/alarm on)

 

 

 

id

Digital Input Time Delay [0 to 99 sec.]

0

 

 

FF

Fan Function (0-fan runs parallel with compressor; 1-fan on)

1

 

 

Fd

Fan Start-Up Delay (after defrost) [0 to 99 min.]

5

 

 

Fr

Fan Start-Up Temp. [-22oF to 41oF/-30oC to 5oC]

40

 

 

SF

Sensor Failure Operation (0-compressor off; 1-compressor on;

1

 

 

 

2-compressor on/off based on last 4 cycles)

 

 

 

So

Temperature Sensor Offset [-20oto 20oF/oC]

0

 

 

Un

Units Used (0-oC; 1-oF)

 

1

 

 

PU

Display Refresh Rate [1 to 99 sec.]

1

 

11

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Image 15
Hill Phoenix 05DMA manual Control Settings