Johnson Controls (H,Y,C)IDM012B21S User Manual

CONTROL SYSTEM
6-104
TC-15001-rev.3
Switch
Switch
No.
Usage
Factory
Setting
Remarks
RSW1
(Rotary Switch
16-poles)
- For address setting of large central controller 0 When using multiple units of
the large central controllers.
DSW1
(DIP Switch
4-poles)
1 OFF (Fixed) OFF
2 OFF (Fixed) OFF Not Used
3 OFF (Fixed) OFF Not Used
4 OFF (Fixed) OFF Not Used
DSW2
(DIP Switch
2-poles)
1
ON: Terminating Resistance Enable
OFF: Terminating Resistance Disable
OFF Make sure no other terminating
resistance exists on the same
H-LINK when enabling the
terminating resistance from the
large central controller.
2 ON: Protection Fuse for H-LINK ... Disable
(Short-circuited)
OFF: Protection Fuse for H-LINK ... Enable
(Normal)
OFF
SW1 ON: Turn ON Large Central Controller
OFF: Turn OFF Large Central Controller
ON
The list for switch settings of large central controllers is indicated in the following table.
(1) Use the settings below.
6.9.7 Switch Setting Procedure
(2) Close the unit body until it snaps, making sure it is tightly closed.
Ɣ Turn OFF the power supply when setting the DIP switches and rotary switch.
Do not touch the printed circuit board (PCB) or the metal to avoid a malfunction of the large
central controller.
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is connected. In this case, turn OFF the power supply for all central control devices and correct the
settings of each central control device. Then, restart central control devices.
Ɣ When using several mini central controllers at the same time, set “RSW1” so as not to overlap.
Upper
Case
Latch
Slots
Latch
Convex Part
Top Cover

Johnson Controls (H,Y,C)IDM012B21S Specifications

General

Brand	Johnson Controls
Model	(H, Y, C)IDM012B21S
Category	Air Conditioner
Language	English