CityGrow Systems CG800H-SKY Series User manual

CG800H-SKY SERIES
SKYNET 2000 CONTROL PANEL
USER MANUAL
VERSION 1.1
17 JANUARY,2014
Disclaimers and Copyright
Nothing contained in this publication is to be construed as granting any right, by implication or otherwise, for the
manufacture, sale, or use in connection with any method, apparatus, or product covered by letters patent, or as insuring
anyone against liability for infringement of letters patent.
Efforts have been made to ensure the accuracy and reliability of the data contained in this publication; however, Citygrow
Energy Systems Limited. makes no representation, warranty, or guarantee in connection with this publication and hereby
expressly disclaims any liability or responsibility for loss or damage resulting from its use or from the use of any product
or methodology described herein; for any violation of any federal, state, or municipal regulation with which this
publication may conflict; or for the infringement of any patent from the use of this publication. Nothing contained in this
publication should be viewed as an endorsement by Citygrow Energy Systems Limited. of any particular manufacturer’s
products.
Copyright © 2012 Citygrow Energy Systems Limited, All Rights Reserved
CG800H1-SKY
1 button mood
control panel
CG800H4-SKY
4 button mood
control panel
CG100H2-SKY
2 button mood
control panel
CG800HHB-SKY
Doorbell switch

CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE
PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to
the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the literature accompanying the
product.
IMPORTANT SAFETY INSTRUCTIONS
READ BEFORE OPERATING EQUIPMENT
This product was designed and manufactured to meet strict quality and safety standards.
There are, however, some installation and operation precautions which you should be particularly aware of.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. If the provided plug does not fit into your
outlet, consult an electrician for replacement of the outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the
point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any
way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Table of Content
1. Introduction...................................................................................................... 1
2. Understanding of the product-CG800H4-SKY ....................................................... 2
3. Understanding of the product-CG100HHB-SKY ..................................................... 3
4. Dimensions....................................................................................................... 4
5. Wiring .............................................................................................................. 5
6. Installation ....................................................................................................... 7
7. Operation instruction ....................................................................................... 10
7.1 CG100H4-SKY, 4 Button Mood Control Panel ...................................................... 10
7.2 CG800HHB-SKY, Doorbell switch....................................................................... 11
8. Programming the SkyNET system ..................................................................... 12
9. Specification ................................................................................................... 13

1
1. Introduction
Thank you for buying Citygrow’s product. CG800H-SKY Series is both powerful and easy
to use and install.
Description
1. Wall mount control panel for SkyNET2000
2. Data communicates through RS485 bus and running on Citygrow’s SmartBus protocols.
3. LED indicator for on/off status.
4. CG800H1-SKY, CG800H2-SKY, CG800H4-SKY main function is to preset lighting scenes
for SkyNET 2000.
5. Control button can be configured to become two way function.
6. Control button can be configured to become scene function.
7. Control button graphics can be tailor-made per customer requirement.
8. Mounted in a standard UK wall box.
9. Easy to install.
10. Power supply by external DC12V. (powered by SkyNET 2000 system power supply)

2
2. Understanding of the product-CG800H4-SKY
Frame
Button panel
(bottom view)
Bracket
(bottom view)
12V -
12V +
RS485B
RS485A
Model number
plate
Connector to
Bracket
Dip Switch (for
address setting)
Button panel (front view)
Control
button
Programming
port
Reset button
Metal clip
to fix
the button
panel
Mounting
hole
Connector to
button panel
Bracket

3
3. Understanding of the product-CG100HHB-SKY
Dip Switch (for
address setting)
Button panel
(bottom view)
Bracket
(bottom view)
Model number
plate
Connector to
Bracket
12V -
12V +
RS485B
RS485A
BELL-
BELL+
Button panel (front view)
Bracket(front view)
Control
button
Programming
port
Reset button
Metal clip
to fix
the button
panel
Mounting
hole
Connector to
button panel
Frame

4
4. Dimensions
85mm
85mm
25.5mm

5
5. Wiring
Before getting started
WARNING! It must be installed by a qualified electrician in accordance with all applicable regulations
and building codes. Improper wiring can result in personal injury or damage to control units or other
equipment. Always turn off circuit breaker or remove main fuse from power line before doing any work.
To avoid overheating and possible damage to equipment.
WARNING! Do not operate when any lamps removed or burned out; replace any burned out lamps
immediately; use only transformers that incorporate thermal protection or fused primary windings. !This
product is designed for residential and commercial use, for indoor use only.
WARNING! Install in accordance with all national and local electrical codes.
IMPORTANT! Citygrow® is not liable for any damage incurred with the misuse of this
product.

6
Distribution board
Power
supply
Live
Neutral
Neutral
(System)
RS485B
RS485A
12V +
0V
RS485
bus
Power
supply
AC 220V
DC 12V
DC 12V
Wall
mount
control
panels
Daisy chain
CG801SKN-M
SkyNET 2000
Main Unit
Door
Bell
AC Live
Neutral
Dry contact
control
For CG800HHB-SKY only
Wiring Diagram

7
6. Installation
In order to install the product correctly, please follow the below steps:
STEP 1: IMPORTANT! Turn off main power at the main switch board.
STEP 2: Loosen the screws of the original wall switch. Remove the switch and the
wiring.
STEP 3: Pull the Belden 8723 cable and 1 pair of Dia. 1.5mm copper wire power cable
(black and red color) from the location of the SkyNET 2000 main unit to the wall box
location of the panel/ panels.
Please note if you have more than 1 wall box location that will be installed with
CG800H4-SKY panel, the Belden 8723 cable and the power cable should be ready at
each of the wall box location.
The cables at the second wall box location should be pulled from the first wall box
location such that they are in daisy chain configuration.
To LAN (for central control)
- Optional
RS485 bus
Power
supply
AC 220V
DC 12V
DC 12V
Wall
mount
control
panels
Daisy chain
AC 220V Neutral
(for Zero crossing detection)
To Loads
-lamps
-curtains
-fan coils
are NOT
allowed
To Loads
-fan coils
-lamps
-curtains
CG801SKN-M
SkyNET 2000
Main Unit

8
STEP 4: Connect the Belden 8723 cable wires and the power wires, and then fix the
product on the wall box according to the following diagram.
Important!
Before plugging the Button panel onto the Bracket, double check the Dip Switch located
at the back of the Button panel to see whether the address is equal to the label located
at the front of the button panel. If there is no address label at the front of the Button
panel, please add an address label to it. This address label will be for future use during
the SkyNET Planner programming.
Frame
Button panel
Bracket
Screw x 4 pcs
Screw x 2 pcs
wall box
12V - (From power cable “Black”)
12V + (From power cable “Red”)
RS485B
RS485A
BELL-
BELL+
(From Belden 8723, Green)
(From Belden 8723, White)
(From doorbell, for CG800HHB-SKY)
Address label

9
STEP 5: At the last panel of the RS485 bus (the last one of the daisy chain), add a
termination resistor of 120ohm 1/4W across the RS485A and RS485B terminals to
terminate the data transmission impedance.
STEP 6: For the SkyNET 2000 main unit connection of cable and power wires
connection, please refer to the SkyNET 2000 User Manual.
STEP 7: Double check if all wiring is correct, then power up the main switch board, the
LED indicators on CG800H-SKY series will be lighted up for one second if you push the
button once. Since the CG800H-SKY is not programmed and setup by SkyNET Planner
Software at this moment, the product buttons will not function at this stage.
Notes:
•Use standard UK wall box BS4662; minimum 35mm deep. During installation of the wall box,
it is recommended to embed the wall box deeper inside the wall in order to give more room
to install the product. The room inside is recommended to have 50mm deep.

10
7. Operation instruction
7.1 CG100H4-SKY, 4 Button Mood Control Panel
1. 1, 2, 3, 4 are buttons location.
2. 4 pcs Locks to fix the main unit onto
the wall bracket.
3. Reset button
4. Program port
Button 1, 2, 3, 4 can be programmed to be ON/OFF function, or Dim up/ Dim
Down or Scene function. It can be programmed via SkyNET Planner Software.
Push these button to activate the function.
The backlit icons on the button will light up
-LED ON indicates the Function is ON.
-LED OFF indicates the Function is OFF.
1
2
3
4
1
2
3
4

11
7.2 CG800HHB-SKY, Doorbell switch
1. Doorbell button.
2. Clean Room Indicator ( For Hotel
Only)
3. Do Not Disturb ( For Hotel Only)
MAIN UNIT
4. 4 pcs Locks to fix the main unit
onto the wall bracket.
5. Reset button
6. 7. Program port
When Doorbell button is pressed, the dry contact output for bell will be
momentary on for 1 seconds, during this 1 second duration, the bell will be
driven on and doorbell will ring for 1 second.
If CG800HHB-SKY is selected to be used for hotel project, see diagram above,
the Do Not Disturb or Clean Room LED indicator can be programmed to be
switched on when the preselected button on a CG800H4-SKY panel is being
pressed down.
Push the Doorbell button to activate the doorbell function, the backlit icons on
the button will light up
-LED ON indicates the Function is ON.
-LED OFF indicates the Function is OFF.
1
4
6
5
3
2

12
8. Programming the SkyNET system
Remove one of the button panel from the wall, then you will see the wall bracket is
still fixed on the wall box. Then prepare a PC with SkyNET Planner Software installed
and run it, connect the CG101UT5 and CG100UTC cable from PC to the CG101TP-
SKY Tools Panel.
See following diagram….
STEP 4
Refer to the user manual of “SkyNET Planner” Software to program and set the address
of the product.
STEP 1
Select “one of the wall
mount panel” and remove
the frame and the keypad.
STEP 2
Plug the CG101TP-SKY
Tools Panel on the wall
bracket.
STEP 3
Connect CG101UTU
and CG101UT5 cable
from the PC to the 5 pin
connector of The
CG101TP-SKY Tools
panel.
PC installed
with SkyNET
Planner
Software and
run it.
CG101UTC
USB to COM conversion
cable
CG101UT5
USB to 5 pin
conversion
cable

13
9. Specification
CG800H1-SKY
CG800H2-SKY
CG800H4-SKY
CG800HHB-SKY
Description
1/2/4 button mood control panel for SkyNET
2000
Doorbell switch for SkyNET 2000
Function
1. 1 preset lighting scene for CG800H1-
SKY
2. 2 preset lighting scene for CG800H2-
SKY
3. 4 preset lighting scene for CG800H4-
SKY
4. Lighting scenes is able to include IR
control. (IR device purchase
separately)
5. Lighting scenes is able to include
curtain control.
6. Max. 150 devices included in a scene.
7. Minimum dimming level preset.
8. Memory dim function.
9. Two way control function.
10. LED backlight.
1. Build-in contactor to drive AC door bell.
2. LED backlight
3. Support two way function, ie. Different
doorbell switch can be located at different
locations.
Remarks:
1. When up button is used for dimming
up function, the down button cannot
be programmed as scene function.
2. Maximum number of devices
programmed into the whole product
is limited to 150 devices.
Remarks:
1. For hotel customer, DND and Clean room
LED indicator is provided on CG800HHB-
SKY.
Maximum current
consumption
200mA max.
Power supply
DC12V
Powered by SkyNET 2000 system power supply
RS485 A & RS485B to
SkyNET 2000
1. Panels should be connected in daisy chain configuration. Maximum 32 control panels can
be connected.
2. Connect RS485 A and RS485 B to the corresponding pins Panel in Main unit.
3. It is recommended to use Belden 8723 cable.
4. RS485 terminator 120ohm resistor is needed to be added to end the cable. See wiring
diagram –SkyNET 2000.
Address setting
1. Dip switch 1 to 8 for setting the panel address.
2. Normally, the main unit CG801SKN-M should be set to 00000000.
3. In case Circuit Extender CG801SKN-E is added, the Circuit Extender can be set to
00000001, 00000010……etc.
4. Control panel addresses can be 00000100, 00000111,00000101……etc
5. Please refer the SkyNET Planner user manual for details.
Dimensions mm
(Length x Width x
Depth )
85x85x28
Recommended
operation temperature
0 to 40 degC