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Danfoss VLT AQUA Operating Instructions Manual page 42

Cascade controller options mco 101/102

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Parameter Descriptions

Par.

Parameter

Default

No.

description

value

#

Normal Operating

Expres-

27-20

Range

sionLimit

27-21 Override Limit

100 %

Fixed Speed Only

Expres-

27-22

Operating Range

sionLimit

27-23 Staging Delay

15 s

27-24 Destaging Delay

15 s

Override Hold

27-25

Time

10 s

Min Speed

Expres-

27-27

Destage Delay

sionLimit

27-3* Staging Speed

Auto Tune

[1]

27-30

Staging Speeds

Enabled

Stage On Speed

Expres-

27-31

[RPM]

sionLimit

Stage On Speed

Expres-

27-32

[Hz]

sionLimit

Stage Off Speed

Expres-

27-33

[RPM]

sionLimit

Stage Off Speed

Expres-

27-34

[Hz]

sionLimit

27-4* Staging Settings

Auto Tune

[0]

27-40

Staging Settings

Disabled

Ramp Down

27-41

Delay

10.0 s

27-42 Ramp Up Delay

2.0 s

®

VLT

AQUA Drive MCO 101/MCO 102

4-set-

Chan

Con

Type

up

ge

ver-

duri

sion

ng

ind

oper

ex

atio

n

All

set-

ups

TRUE

0

Uint8

All

set-

ups

TRUE

0

Uint8

All

set-

ups

TRUE

0

Uint8

All

set-

Uint1

ups

TRUE

0

6

All

set-

Uint1

ups

TRUE

0

6

All

set-

Uint1

ups

TRUE

0

6

All

set-

Uint1

ups

TRUE

0

6

All

set-

ups

TRUE

-

Uint8

All

set-

Uint1

ups

TRUE

67

6

All

set-

Uint1

ups

TRUE

-1

6

All

set-

Uint1

ups

TRUE

67

6

All

set-

Uint1

ups

TRUE

-1

6

All

set-

ups

TRUE

-

Uint8

All

set-

Uint1

ups

TRUE

-1

6

All

set-

Uint1

ups

TRUE

-1

6

®

MI38C402 - VLT

is a registered Danfoss trademark

Par.

Parameter

Default

No.

description

value

#

Staging

Expres-

27-43

Threshold

sionLimit

Destaging

Expres-

27-44

Threshold

sionLimit

Staging Speed

27-45

[RPM]

0 RPM

Staging Speed

27-46

[Hz]

0.0 Hz

Destaging Speed

27-47

[RPM]

0 RPM

Destaging Speed

27-48

[Hz]

0.0 Hz

27-5* Alternate Settings

Automatic

[0]

27-50

Alternation

Disabled

27-51 Alternation Event

null

Alternation Time

27-52

Interval

0 min

Alternation Timer

27-53

Value

0 min

Alternation At

[0]

27-54

Time of Day

Disabled

Alternation

Expres-

27-55

Predefined Time

sionLimit

Alternate

27-56

Capacity is <

0 %

Run Next Pump

27-58

Delay

0.1 s

27-6* Digital Inputs

Terminal X66/1

[0] No

27-60

Digital Input

operation

4-set-

Chan

Con

Type

up

ge

ver-

duri

sion

ng

ind

oper

ex

atio

n

All

set-

ups

TRUE

0

Uint8

All

set-

ups

TRUE

0

Uint8

All

set-

Uint1

ups

TRUE

67

6

All

set-

Uint1

ups

TRUE

-1

6

All

set-

Uint1

ups

TRUE

67

6

All

set-

Uint1

ups

TRUE

-1

6

All

set-

FALS

ups

E

-

Uint8

All

set-

ups

TRUE

-

Uint8

All

set-

Uint1

ups

TRUE

70

6

All

set-

Uint1

ups

TRUE

70

6

All

set-

ups

TRUE

-

Uint8

Time

All

OfDa

set-

yWo

ups

TRUE

0

Date

All

set-

ups

TRUE

0

Uint8

All

set-

Uint1

ups

TRUE

-1

6

All

set-

ups

TRUE

-

Uint8

39

5

5

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