Johnson Controls YVAHP072B31S, Service Manual

Page: 480 / 1796

1-464
Service Manual
INSTALLATION
7. Switch Setting Procedure
Ɣ Turn OFF the power supply when setting the DIP switches and rotary switch.
Do not touch the printed circuit board and metal part to avoid a mini central controller malfunction.
Ɣ $ODUPZLOOEHGLVSOD\HGRQD+/,1.,,FRPSOLDQWFHQWUDOFRQWUROOHULIDPLVFRQ¿JXUHG'6:
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.
Switch the settings for mini central controller which are shown in the following table.
1. Use the settings below:
Switch
Switch
No.
Usage
Factory
Setting
Remarks
RSW1
(Rotary Switch
16-pole)
- For address setting of mini central controller 0 When using multiple units
DSW1
(DIP Switch;
4-pole)
1 OFF (Fixed) OFF
2 OFF (Fixed) OFF Not Used
3 OFF (Fixed) OFF Not Used
4 ON (Fixed) ON
DSW2
(DIP Switch;
2-pole)
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 mini
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 Mini Central Controller
OFF: Turn OFF Mini Central Controller
ON
2. Close the unit body until it snaps, making sure it is completely closed.
a. Hook the copper to the upper side of the case.
b. The upper side of the case will close when putting the copper over the lateral and lower side.
Ɣ To Attach Touch Pen Holder
When attaching the touch pen holder to the
controller, insert the copper into mounting holes
of the main holder until hearing clicking sound.
: Catch for
Fixing
Connection Band
Lower Case
Upper Case
Copper
Hole for Touch Pen Holder
Latch
for closing
(Six Catches)