Ventilation Settings. Munters SS5025

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Ventilation Settings. Munters SS5025 | Manualzz

SS 5025

PROBLEM CAUSE

SOLUTION

The stage 1 cooling fans run continuously when the room temperature is below the room set point

(minimum ventilation cycle).

The stage 1 time off is set to zero.

The wiring is incorrect.

Set the stage 1 time off to a value other than zero.

Correct the wiring. Be sure two different lines are connected to each fan motor: line

L1 modulated by the controller should be combined with another line (N for 115V or L2 for 230V) to activate the motor.

Also, be sure the stage 1 COMMON is supplied by line L1.

The mist is not operating as desired.

The mist time on and time off were incorrectly adjusted.

The mist time on and time off are in minutes. Adjust the mist time on and time off correctly.

The cooling fans are not running.

or

The heaters are not turning on.

The wiring is incorrect.

The stage's fuse is open.

Correct the wiring. Be sure two different lines are connected to each fan motor or heater: the controller's output line L1 should be combined with another line

(N for 115V or L2 for 230V) to activate the fan motor or heater. Also, be sure the stage's COMMON is supplied by line L1.

Replace the fuse.

50

QM 1313.rev.02

SS 5025

SOLUTION

PROBLEM CAUSE

The cooling fans are not running.

or

The heaters are not turning on.

The display board interconnect cable is not properly plugged into the power supply board.

The fan motor or heater is defective.

(continued)

The controller is defective.

Be sure the cable is firmly plugged in.

Check if the motor or heater is defective by connecting it to an alternate power supply. If it still is not operating, replace the motor or heater.

Listen to see if there is a clicking sound when the stage or heater pilot light turns on. If there is no clicking sound, contact your distributor to repair the controller.

QM 1313.rev.02

51

TECHNICAL SPECIFICATIONS

Supply:

- 115/230 VAC (-18%, +8%),50/ 60 Hz, overload and overvoltage protection fuse F10-1A fast blow.

- 12 VDC for AC back-up supply; can activate all stages and alarm if supplied with DC back-up voltage.

Curtains:

winch output, 115/230 VAC, 50/60 Hz, 30VDC, 5A motor output, fuse F1-5A slow blow.

Stage 1:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, fuse F3-10A slow blow.

Stage 2:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, fuse F4-10A slow blow.

Stage 4:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, fuse F5-10A slow blow.

Stage 5:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, fuse F6-10A slow blow.

Stage 6:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, heating or cooling, fuse F7-10A slow blow.

Stage 7:

ON-OFF output, 115/230 VAC, 50/60 Hz, 30VDC, 6A FAN,10A

RES, heating or cooling, fuse F8-10A slow blow.

Alarm:

ON-OFF output, 115/230 VAC, 60 Hz, 30VDC, 3A, fuse F9-3A slow blow.

Probes:

Low voltage ( < 5V), isolated from the supply. Operating range:

-40.0° to 120.0°F (-40.0° to 48.9°C). Accuracy: 1.8

o F (1 o C) between 41 o and

95 o F (5 o and 35 o C).

Enclosure:

ABS, moisture and dust-tight.

The room temperature where the controller is located MUST

ALWAYS REMAIN BETWEEN 32 o AND 104 o F (0 o AND 40 o C).

52

QM 1313.rev.02

FACTORY SETTINGS

P A R A M E T E R

Te m p e r a t u r e S e t P o i nt

Ti me On

St a g e 1

C y c l e Ti me

Ti me r Temp.

Range

St a g e 2 S t a r t i n g Temp.

St a g e 4 S t a r t i n g Temp.

St a g e 5 S t a r t i n g Temp.

St a g e 6 S t a r t i n g Temp.

St a g e 7 S t a r t i n g Temp.

Op e n i n g Temp.

Cur t a i ns

Cl o s i n g Temp.

Ti me On

Ti me Of f

F A C T O R Y

S E T T I N G

7 5 o F ( 2 3 . 9 o C)

R A N G E O F

V A L U E S

- 4 0 t o 9 9 . 9 o F

( - 4 0 t o 3 7 . 7 o C)

6 0 s e c o n d s

1 5 s e c o n d s

0 t o 9 0 0 s e c o n d s b y i n c r e me n t s o f 1 5 s e c o n d s

3 0 0 s e c o n d s

3 . 0

8 0

8 4

8 6

8 8

9 0 o o o o o o

F ( 1 . 7

F ( 2 6 . 7

F ( 2 8 . 9

F ( 3 0 . 0

F ( 3 1 . 1

F ( 3 2 . 2

8 2 . 0 ° F o o o o o o

( 2 7 . 9 ° C)

C)

C)

C)

C)

C)

C)

8 0 ° F ( 2 6 . 7 ° C)

0 . 5 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o

C)

0 . 5 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o

C) f r o m

Ti me r Te m p . R a n g e

0 . 5 t o 2 0 o

F

( 0 . 3 t o 1 1 . 1 o C) f r o m

St a g e 2 S t a r t i ng

Temp.

0 . 5 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o

C) f r o m

St a g e 4 S t a r t i ng

Temp.

0 . 5 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o C) f r o m

St a g e 5 S t a r t i ng

Temp.

0 . 5 t o 2 0 o

F

( 0 . 3 t o 1 1 . 1 o C) f r o m

St a g e 6 S t a r t i ng

Temp.

St a g e 2 S t a r t i ng

Temp. + 0 . 5 ° F t o

St a g e 2 S t a r t i ng

Temp. + 2 0 ° F ( 1 1 . 1 ° C )

0 . 5 t o 2 0 ° F ( 0 . 3 t o

1 1 . 1 ° C) f r om Openi ng

Temp.

1 5 s e c o n d s

0 t o 9 0 0 s e c o n d s b y i n c r e me n t s o f 1 5 s e c o n d s

QM 1313.rev.02

53

SS 5025

Mi s t

H e a t e r A St a r t i n g Te m p .

H e a t e r B St a r t i n g Te m p .

H e a t e r Of f Te m p e r a t u r e

A l a r m

P A R A M E T E R

St a r t i n g

Te m p e r a t u r e

Ti me On

Ti me Of f

L o w Of f s e t

Hi g h Of f s e t

Cr i t i c a l Te m p .

F A C T O R Y

S E T T I N G

9 0 o F ( 3 2 . 2 o C )

R A N G E O F

V A L U E S

0 . 5 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o C ) f r o m p r e v i o u s s t a g e ' s

St a r t i n g Te m p .

1 mi n u t e

0 t o 6 0 mi n u t e s b y i n c r e m e n t s o f 1 mi n u t e

0 mi n u t e s

7 2 . 5 ° F

( 2 2 . 5 ° C )

7 0 . 5 ° F

( 2 1 . 4 ° C )

7 4 . 5 o

F ( 2 3 . 6 o

C)

1 . 0 t o 2 0 o F

( 0 . 3 t o 1 1 . 1 o C ) f r o m

Of f Te m p e r a t u r e

0 . 5 t o 2 0 o

F

( 0 . 3 t o 1 1 . 1 o C ) f r o m

H e a t e r A St a r t i n g

Te m p .

0 . 5 t o 2 0 o

F

( 0 . 3 t o 1 1 . 1 o

C ) f r o m

S e t P o i n t

1 0 o F ( 5 . 6 o C )

1 2 o

F ( 6 . 7 o

C )

0 . 5 t o 4 0 o

F

( 0 . 3 t o 2 2 . 2 o

C ) f r o m

S e t P o i n t

9 5 ° F ( 3 5 ° C )

- 4 0 t o 1 2 0 . 0 o

F

( - 4 0 t o 4 8 . 9 o C )

NOTES:

i) These initial parameter settings will not be retained in the controller's memory. Each new setting will replace the preceding one.

ii) If the power supply is cut off, the last parameter settings will be retained in memory until the power is restored.

54

QM 1313.rev.02

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