Installati on installati on manual, Warning, Parent unit child-1 unit – John Wood Takagi - 240H-340H-540H User Manual

Page 29: Wrong connecti ons

Advertising
background image

29

Page

CASE 3: Wrong connections between the "CHILD-1" unit and the "CHILD-2" unit

• If you connect the “PARENT” connector of the “CHILD-1” unit to the “1” connector of the

“CHILD-2” unit, the “CHILD-2” unit will operate as an individual unit, and will not be part of the

Easy-Link system.

CASE 4: Remote controller connected to incorrect unit

• Either a temperature controller or a remote controller has to be connected to the “PARENT”

unit. If the remote controller is connected to a “CHILD” unit, it will only control that particular

individual “CHILD” unit and will not control the Easy-Link system as a whole.

• The temperature controller of the “CHILD” unit will not control the unit on the system.

Connecting two “PARENT” connectors together from two separate units may

damage the computer board. The communication cable has a female end and

a male end so it’s impossible to have a PARENT-to-PARENT connection with the

communication cable. Do not splice or modify connectors.

WARNING

Installati on

Installati on Manual

PARENT unit

CHILD-1 unit

CHILD-2 unit

Wrong

Connecti ons

CommunicaƟon cable

Connectors

Connectors

Connectors

Lower bank of

DIPswitches

12

34

5

6

OF

F

ON

OF

F

ON

12

3

4

56

Lower bank of

DIPswitches

OF

F

ON

1

2

3

45
6

Lower bank of

DIPswitches

PA

RENT

1

2

PA

RENT

1

2

PA

RENT

1

2

PARENT unit

CHILD-1 unit

Remote controller

Wrong Connecti ons

CommunicaƟon cable

2
1

2
1

PA

RENT

PA

RENT

Connectors

Connectors

OF

F

ON

1

2

3

4

5

6

Lower bank of

DIPswitches

OF

F

ON

1

2

3

4

5

6

Lower bank of

DIPswitches

Advertising