Daikin BAG Installation Manual
INSTALLATION
MANUAL
BMS Gateway (BAG)
Installation Manual
BMS Gateway (BAG)
English
English
1
All dimensions are in mm
Dimension
Model
A B C D E F G H I J K
BAG
33.5 118.4 183.4 33.5
46.0
154.0 1.5 43.0 114.0 1.5
179.0
OUTLINE AND DIMENSIONS
Original Instruction
TOP VIEW
SIDE VIEW
FRONT VIEW
A
B
C
D
E
F
G
H
I
J
K
2
English
! WARNING ! CAUTION
Installation and maintenance should be performed by qualifi ed
persons who are familiar with local code and regulation, and
experienced with this type of appliance.
Con fi rm that the unit has been switched OFF before
installing or servicing the unit.
Risk of electric shock, can cause injury or death. Disconnect all
remain electric power supplies before servicing.
DO NOT pull out the power cord when the power is ON.
This may cause serious electrical shocks which may result
in fire hazards.
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•
•
•
Please take note of the following important points when
installing.
•
Do not install the unit where leakage of flammable gas may
Improper connection or fastening can
cause fire or electrical shock.
Do not handle with wet hands/ wash the unit with water.
Electrical shock may occur.
Do not operate any heating apparatus too close to the
gateway or use in room where mineral oil, oil vapor or oil
steam exist, this may cause plastic part to melt or
deform as a result of excessive heat or chemical reaction.
Don’t use joined and twisted wires for incoming power
supply.
The equipment is not intended for use in a potentially
explosive atmosphere.
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•
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SAFETY PRECAUTIONS
INSTALLATION MANUAL
This manual provides the procedures of installation to ensure a safe and good standard of
operation for the BMS Access Gateway. Special adjustment may be necessary to suit local
requirement.
Before using your gateway, please read this instruction manual carefully and keep it for future
reference.
This appliance is intended to be used by expert or trained users in shops, in light industry and
on farms, or for commercial use by lay persons.
This appliance is not intended for use by persons, including children, with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for their
safety.
Children should be supervised to ensure that they do not play with the appliance.
•
•
Use only the recommended cables for wiring. The
connections must be firm but without tensioning
the terminals.
English
3
COMPATIBILITY
Main Board Controller
BAG can only be used in conjunction with O.Y.L. Manufacturing produced Split type and
SQMB type air conditioner units with communication protocol N2.2 and N2.4 only.
Display Wired Panel
BAG can be used in conjunction with SLM8 (BRC51A), SQSLM8 (BRC51A64), SLM9,
SQSLM9 or SQLCD wired panel.
CONFIRMATION OF PARTS
The following parts are contained in the carton box together with this manual.
Please check to make sure that everything is included.
1. BMS Gateway (BAG)
2. Casing (top & bottom)
3. 5-way shield wire (1 meter) to/from mainboard controller.
4. Mounting screws
Procure the following parts locally:
1. Communication wires to/from SQMB mainboard controller and SQLCD wired panel.
Compatibility
Interface
SLM8 (BRC51A)/ SQSLM8
(BRC51A64)/ SLM9/ SQSLM9
SQLCD (with RS-485)
None of the interface above
Yes
Yes
No
Supported Configuration:
English
UNIT
CONFIGURATION
1 BOARD DESCRIPTIONS
Descriptions
Option setting dip switch, DIP_Option
Input control dip switch, DIP_InputCtrl
Dry contact outputs
Y1: On/ Off status output
Y2: Heat/ Cool or Dry or Fan operating mode output
Y3: Unit faulty status output
Resistance input
X5: Set temperature control
Input Contacts
X1: Force Off
X2: On/ Off control
X3: Cool/ Heat Operating mode
X4: Hi/ Low Fan speed control
Terminal block for connection to SQLCD (with RS-485)
Terminal block for connection to SQMB (with RS-485)
Connector for connection to mainboard controller
Connector for connection to SLM8 (BRC51A)/ SQSLM8 (BRC51A64)/
SLM9/ SQSLM9
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