York Web-enabled Central Controller Installation guide

P5415739

IMPORTANT:

READ AND UNDERSTAND

THIS MANUAL BEFORE USING

THIS WEB-ENABLED

CENTRAL CONTROLLER.

KEEP THIS MANUAL FOR

FUTURE REFERENCE.

Installation

and

Maintenance

Manual

VRF MANAGEMENT SYSTEM

WEB ENABLED

CENTRAL CONTROLLER

- CCWEB01 -

Important Notice

Ɣ Johnson Controls Inc. pursues a policy of continuing improvement in design and performance in its

products. As such, Johnson Controls Inc. reserves the right to make changes at any time without

prior notice.

Ɣ Johnson Controls Inc. cannot anticipate every possible circumstance that might involve a potential hazard.

Ɣ This heat pump air conditioning unit is designed for standard air conditioning applications only.

Do not use this unit for anything other than the purposes for which it was intended for.

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and electrical codes. The following standards may be applicable, if local regulations are not available.

International Organization for Standardization: (ISO 5149 or European Standard, EN 378).

No part of this manual may be reproduced in any way without the expressed written consent of

Johnson Controls Inc.

Ɣ This heat pump air conditioning unit will be operated and serviced in the United States of America

and comes with a full complement of the appropriate Safety, Danger, Caution, and Warnings.

Ɣ If you have questions, please contact your distributor or dealer.

Ɣ This manual provides common descriptions, basic and advanced information to maintain and service

this heat pump air conditioning unit which you operate as well for other models.

Ɣ This manual should be considered as a permanent part of the air conditioning equipment and should

remain with the air conditioning equipment.

Product Inspection upon Arrival

1. Upon receiving this product, inspect it for any damages incurred in transit. Claims for damage, either

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2. Check the model number, electrical characteristics (power supply, voltage, and frequency rating), and

any accessories to determine if they agree with the purchase order.

3. The standard utilization for this unit is explained in these instructions. Use of this equipment for pur-

poses other than what it designed for is not recommended.

4. Please contact your local agent or contractor as any issues involving installation, performance, or

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formed by a customer without the written consent of Johnson Controls, Inc. Performing any mechan-

ical alterations on this product without the consent of the manufacturer will render your warranty null

and void.

SAFETY MESSAGE

Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

Indicates information considered important, but not hazard-related (for example,

messages relating to property damage).

General Precautions

To reduce the risk of serious injury or death, read these instructions thoroughly and

follow all warnings or cautions included in all manuals that accompanied the product

and are attached to the unit. Refer back to these safety instructions as needed.

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damage or injury that might occur in an earthquake.

If the unit is not installed correctly, injuries may occur because of a falling unit.

Ɣ Use appropriate Personal Protective Equipment (PPE), such as gloves, protective goggles and electrical

protection equipment and tools suited for electrical operation purposes.

Ɣ When transporting, be careful when picking up, moving and mounting these units.

Although the controller may be packed using plastic straps, do not use them for transporting from one location to

another. Do not stand on or put any material on the controller.

Ɣ When installing the controller cabling to the units, do not touch or adjust any safety devices inside the indoor or

outdoor units. All safety features, disengagement, and interlocks must be in place and functioning correctly before

the equipment is put into operation. If these devices are improperly adjusted or tampered with in any way, a

serious accident can occur. Never bypass, wire around, or jump-out any safety device or switch.

Ɣ Use only Johnson Controls recommended, provided as standardized, or replacement parts.

Ɣ Johnson Controls will not assume any liability for injuries or damage caused by not following steps outlined or

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- may create hazards which could result in death, serious injury or equipment damage;

- will void product warranties;

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- may violate OSHA standards;

Take the following precautions to reduce the risk of property damage.

Ɣ Do not touch the main circuit board or electronic components in the controller or remote devices. Make sure that

dust and/or steam does not accumulate on the circuit board.

Ɣ When installing the unit in a hospital or other facility where electromagnetic waves are generated from nearby

medical and/or electronic devices, be prepared for Electromagnetic Interference (EMI). Do not install where

the waves can directly radiate into the electrical box, controller cable, or controller. Inverters, appliances, high-

frequency medical equipment, and radio communications equipment may cause the unit to malfunction. The

operation of the unit may also adversely affect these same devices. Install the unit at least 10 ft. (approximately

3m) away from such devices.

Ɣ Locate the wireless controller at a distance of at least 3 ft. (approximately 1m) between the indoor unit and electric

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Ɣ If the wired controller is installed in a location where electromagnetic radiation is generated, make sure that the

wired controller is shielded and cables are sleeved inside conduit tubing.

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Ɣ During the test run, check the unit’s operation temperature. If the unit is used in an environment where the

temperature exceeds the operation boundary, it may cause severe damage. Check the operational temperature

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boundary of 35° to 104°F (0 to 40°C).

Ɣ Read installation and appropriate user manuals for connection with PC or peripheral devices. If a warning window

appears on the PC, the product stops, does not work properly or works intermittently, immediately stop using the

equipment.

Installation Precautions

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explosion resulting in serious injury or death:

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- In a room where there is no thermostat.

- Where the unit is exposed to direct sunshine or direct light.

- Where the unit will be in close proximity to a heat source.

- Where hot/cold air from the outdoors, or a draft from elsewhere (such as air vents, diffusers or grilles) can affect

air circulation.

- In areas with poor air circulation and ventilation.

Ɣ Perform a test run using the controller to ensure normal operation. Safety guards, shields, barriers, covers, and

protective devices must be in place while the compressor/unit is operating.

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After installation work for the system has been completed, explain the “Safety Precautions,” use, and maintenance

of the unit to the customer according to the information in all manuals that accompanied the system. All manuals and

warranty information must be given to the user or left near the Indoor Unit.

Electrical Precautions

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explosion resulting in serious injury or death:

Ɣ Only use electrical protection equipment and tools suited for this installation.

Ɣ Insulate the wired controller against moisture and temperature extremes.

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Ɣ This equipment can be installed with a Ground Fault Circuit Breaker (GFCI), which is a recognized measure for

added protection to a properly grounded unit. Install appropriate sized breakers / fuses / overcurrent protection

switches, and wiring in accordance with local, state and NEC codes and requirements. The equipment installer is

responsible for understanding and abiding by applicable codes and requirements.

Ɣ Communication cabling shall be a minimum of 18-Gauge, 2-Conductor, Stranded Copper. Shielded cable must be

considered for applications and routing in areas of high EMI and other sources of potentially excessive electrical

noise to reduce the potential for communication errors. When shielded cabling is applied, proper bonding and

termination of the cable shield is required as per Johnson Controls guidelines. Plenum and riser ratings for

communication cables must be considered per application and local code requirements.

Ɣ The polarity of the input terminals is important, so be sure to match the polarity when using contacts that have

polarity.

Ɣ Highly dangerous electrical voltages may be used in this system. Carefully refer to the wiring diagram and these

instructions when wiring. Improper connections and inadequate grounding can cause serious injury or death.

Ɣ Before installing the controller or remote devices, ensure that the indoor and outdoor unit operation has been

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outdoor units. Otherwise, water leakage or electrical breakdown may result.

Ɣ Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main

power supply. Before connecting or servicing the controller or cables to indoor or outdoor units, open and tag all

disconnect switches. Never assume electrical power is disconnected. Check with a meter and equipment.

Ɣ Use an exclusive power supply at the controller’s rated voltage.

Ɣ Be sure to install circuit breakers (ground fault interrupter, isolating switch, molded case circuit breaker, and so

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Ɣ Clamp electrical wires securely with a cord clamp after all wiring is connected to the terminal block. In addition, run

wires securely through the wiring access channel.

Ɣ When installing the power lines, do not apply tension to the cables. Secure the suspended cables at regular

intervals, but not too tightly.

Ɣ Make sure that the terminals do not come into contact with the surface of the electrical box. If the terminals are too

close to the surface, it may lead to failures at the terminal connection.

Ɣ Do not clean with, or pour water into, the controller as it could cause electric shock and/or damage the unit. Do not

use strong detergent such as a solvent. Clean with a soft cloth.

Ɣ Check that the ground wire is securely connected. Do not connect ground wiring to gas piping, water piping,

lighting conductor, or telephone ground wiring.

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This installation manual only addresses CCWEB01. Refer to the respective operation manuals for each component

in the system.

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It is not necessary for permanent PC to be installed.

(2) Only a touchscreen tablet running Windows

7 or 8 can be used with this product.

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(4) It is recommended to connect no more than three (3) CCWEB01 adapters to a single remote PC/tablet.

* When utilizing CCWEB01 from plural computers, unify all the settings of time, time zone and DST.

* Among the computer connected to CCWEB01, the time, time zone and DST of the computer with the

smallest IP address is used.

CCWEB01

CCWEB01 2nd device

3rd device

Internet

External input points (Up to 8)

External output points (Up to 3)

Indoor unit

Indoor unit Indoor unit

Outdoor unit Outdoor unit

Outdoor unit

CCWEB01

Outdoor unit

Remote PC

(3)(4)

Local PC

(1)

Windows

Tablet

(2)(3)

Windows

Tablet

(2)(3)

3. Outer Dimensions

4. Brand Label

Figure 3.1 Outer Dimensions

Select the accessory brand label according to the production order. (HITACHI or YORK)

Attach the accessory brand logo label to this area.

Figure 4.1 Brand Label Area

Power Supply SW

For LAN

For H-LINK

For External Input For External Output

9-7/16 (240) 2-11/16 (68)

6-1/16 (154)

This Area

(Unit: inch (mm))

CCWEB01

The name of each part for this controller is shown in Figure 5.1 and Figure 5.2.

Figure 5.1 Names of Parts (1)

Figure 5.2 Names of Parts (2)

* When turning ON the power supply switch, push “-” mark (upper side). And when turning OFF the power supply switch, push

“o” mark (lower side). Please note that as long as power is supplied, CCWEB01 is electrically ON even if it is turned OFF.

Fastener Screws for Top Cover

(M3)

POWER:

Power Supply LED Indicator

(Green)

This indicator is lit when the

power supply of the controller is

turned ON.

H-LINK:

H-LINK Condition LED Indicator

(Yellow)

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communicating with the air

conditioning units

LAN:

LAN Condition LED Indicator

(Orange)

This LED is illuminated when a

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during periods of communication.

ERROR:

Fault LED Indicator (Red)

This indicator is illuminated or

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on CCWEB01.

RS-422/485:

RS-422/485 Condition LED

Indicator (Yellow)

This indicator is not used.

RS-232C:

RS-232C Condition LED Indicator

(Yellow)

This indicator is not used.

Fastener Screws for Top Cover

(M3)

Power Supply Switch

This is Power Supply ON/OFF

of CCWEB01.

RS-232C Connector

This part is not used.

LAN Connector

This is the connection from

the management computer.

Grommet for Power Cable

This is the connection point

for the power supply cable.

M3 screw Terminal for External Input

It is used to connect with external devices.

M3 screw Terminal for External Output

It is used to connect with external devices.

M3 screw Terminal for

RS-422/485

This part is not used.

M3 screw Terminal for H-LINK.

Connect with air conditioning units.

Mark

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POWER

Power Supply Indicator (Green)

H-LINK

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LAN

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RS-232C

This indicator is not used.

RS-422/485

This indicator is not used.

ERROR

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Name

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Indication of

Communication Condition

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Indication of

Communication Speed

Indicator is lit when Communication Speed is 100M and is turned OFF when 10M (Yellow).

Table 5.2 LED Indicator for LAN Connector

Table 5.1 LED Indicator for System Condition

CCWEB01

5. Part Names and Functions

Figure 5.3 Names of Inner Parts

Table 5.3 SW2 “OPTION” Setting upon Startup and 7-segment LED for Condition Display

No.

Setting for

SW2

“OPTION”

Condition of

Setting

7-Segment

LED

Contents of

Setting

Application

Pins 1-8

All OFF

Self-Checking

Mode

When turning ON the power supply with the

setting shown on the left, self-checking will

be initiated.

By setting pins 1-8 and pressing on the SW5

“OPTION” switch, an operation check on

each communication port and DSW will be

performed.

Only Pin 1

Normal Mode

Only the number 1 pin has been set to ON

at the factory. Perform the run test with this

setting. It will read: “00” after completion

of the initialization setting (connection

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1 2 3 4 5 6 7 8

Figure 5.3 shows a CCWEB01 with the top cover removed. The name of each part is shown below.

For connecting methods, refer to [7.3 Electrical Wiring Connection], and for setting DSW refer to [7.4 Switch Setting

Procedures].

Ground Terminal (EARTH)

Make sure to ground.

Power Supply Terminal

(HOT, COM)

Connect the power supply

line.

Screw Hole for mounting to

wall surfaces (4 pcs.)

Secure the M5 screw after

removing rubber feet.

7-segment LED

Indicates the operation

condition of this device.

SW6 (8 Poles DSW) “MODE”

This part is not used.

SW8 (2 Poles DSW) “422/485”

This part is not used.

SW9 (3 Poles DSW) “OUTPUT”

This SW is used for switching the

external output setting

(Dry Contact/Wet Contact).

SW2 (8 Poles DSW) “OPTION”

This DSW is used for an Optional

Function setting.

SW5 “OPTION” switch

This switch is used for setting

the self-checking mode.

Fuse (2 pcs.)

Fuse for Power Circuit

conservation.

SW7 (2 Poles DSW) “H-LINK”

This DSW is used when setting an

H-LINK communication circuit.

Fuse (1 pc.)

Fuse for H-LINK communication

Circuit.

SW4 "SD Release" PSW

This part is not used.

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and for LAN are shown in Tables 6.2 and 6.3.

Item 6SHFL¿FDWLRQ

Outer Dimension

(W x D x H)

9-7/16 x 6-1/16 x 2-11/16 inch

(240 x 154 x 68 mm)

Net Weight 3.1lb (1.4kg)

Installation Condition

For Indoor Installation Only

Applicable for Horizontal (Stationary) and

Vertical (Attached to Wall) Installation.

Rated Power Supply 24VAC ± 10%, 60Hz

Electrical Power Consumption 10W (Max.)

Ambient Temperature 32-104°F (0-40°C)

Ambient Humidity 20-85% (Non-condensing)

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Item

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Communication Unit Outdoor Unit, Indoor Unit

Communication Line Two wires, non-polar

Communication Method Half-duplex communications

Synchronization Method Start-Stop Synchronization

Communication Speed 9600 bps

Total Length of Connecting Cable 3281 feet (1000m) (Max.).

Connected Units (Qty.)

Outdoor Unit: Max. 64 Units, Indoor Unit: Max. 160 Units

* Max. 200 Units in total on the single H-LINK.

Central Controller Combinations

CCCA01, CCL01, CCM01

1. Indoor units must be installed with controllers to be accessible through

the central controller.

2. Up to a maximum of eight central controllers compatible with CCWEB01

can be used simultaneously on the H-Link II communication bus.

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)

Item

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Communication Unit Management Computer

Communication Line LAN (Ethernet

)

Communication Method IEEE 802.3 (10BASE-T/100BASE-TX)

Total Length of Connecting Cable 328.1 feet (100m) (Max.)

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This manual describes all the relevant steps from installation to Run Test of the CCWEB01 central controller.

The steps from the installation to the Run Test are shown in Table 7.1.

7. Installation Work

7.1 Select the Installation Location

Select a compatible location with the following conditions:

(1) Refer to Section “1. Safety Summary” of this installation manual.

(2) If installing horizontally, it must be on a stable location such as a table/desk.

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7.2 Installation Procedures

(1) Secure the service space as shown in Figure 7.1.

Step Item

Check

1 Select the Installation Location

Select the Installation Location for Installation Place

Selection

2 Installation Procedures

Installation Procedures and Note

3 Electrical Wiring Connection

Connection Details for Each Cable

4 Switch Setting Procedures

Each Switch and Setting Procedure

5 Run Test

Check-off

Figure 7.1 Service Space

Table 7.1 Installation Steps

2 inches

8 inches

(50mm)

(200mm)

(50mm)

(2) Vertical Wall Installation

(a) When installing vertically, install with the terminal block toward the bottom.

Figure 7.2 Directions for Installing

(b) Remove all six rubber feet.

fastening screws are loosened to about 1/4 inch (5mm), you'll be able to remove the top cover.

(d) Firmly secure CCWEB01 to the wall with four M5 screws (not in the package) from inside CCWEB01.

(e) Reattach the top cover removed in step (c).

Figure 7.3 Removing Rubber Feet and Top Cover Figure 7.4 Dimensions for M5 Screw Position

Correct for Vertical Installation:

Terminal block is positioned along the bottom.

(c)

(b)

8-21/32 inch (220mm)

1-31/32 inch

(50mm)

Attach to the wall with four M5 screws.

CORRECT INCORRECT INCORRECT

7.3 Electrical Wiring Connections

(1) The following wiring connections are required for this controller: power wiring, control wiring (H-LINK) to air

conditioning units, and control wiring (LAN) to the management computer. Wiring for such as the control

cables (External Input/Output) to external device is necessary when connecting external devices. Always

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(2) Wiring Method

* Management computer, external device, HUB, wires and cables are not included in the package.

They need to be purchased separately.

Figure 7.5 Wiring Method

7DEOH(OHFWULFDO:LULQJ&RQQHFWLRQ6SHFL¿FDWLRQV

No. Type of Wiring 6SHFL¿FDWLRQ

Length

of Wiring

&DEOH6SHFL¿FDWLRQ

Power Supply

Cable

24VAC

AWG 16 (1.25mm

) to

AWG 14 (2mm

)

2XWHUGLDPHQWHU¿QLVKLVXSWRPP

Earth Wiring ʊ

LAN Cable IEEE802.3 Compliance

328.1 feet

P

LAN Cable

Category 5 or better

H-LINK 5VDC

3281 feet

P

AWG 18 (0.75mm

) to

AWG 16 (1.25mm

)

External I/O

Input :DC24V 5mA

2XWSXW '&9P$

1640.5 feet

P

AWG 20 (0.5mm

) to

AWG 16 (1.25mm

)

(3) Before making any electrical wiring connections, WXUQ2))WKHSRZHUVXSSO\DQGDOORWKHUFRQWUROOLQJ

devices.

(4) To remove the top cover, loosen the four screws securing the cover. If the heads of the upper cover fastening

VFUHZVDUHORRVHQHGWRDERXWLQFKPPXQWLOWKH\ÀRDWLWZLOOEHSRVVLEOHWRUHPRYHWKHWRSFRYHU

Figure 7.6 Removing Top Cover

(4)

Outdoor unit

Indoor unit

(Not in the package)

Management

computer

(Not in the package)

HUB

CCWEB01

4 5

(Not in the package)

External device

1 2

LAN(Ethernet

)

H-LINK

Outdoor unit

24V~

(5) Connect all wiring according to Table 7.3.

The screw sizes for all terminals are M3 and the tightening torque is 0.4lbf

ft (0.5N

m). In addition, the item

number (shown as No.) in Table 7.3 corresponds to the number in Table 7.2 from the previous page.

Type

Other End

for connection

No.

Electrical Wiring

Connection Procedure

Remarks

Power Line

Power Supply

(24VAC )

Connect the power source

cable to HOT and COM

terminals.

Earthing

Connect the ground cable

to EARTH terminal.

Communication

Cable

Management

Computer

(LAN)

Use a standard Ethernet

cable to connect the

controller to the local LAN

through a hub or Ethernet

switch.

Air Conditioners

(H-LINK)

Ɣ1RQSRODU

Ɣ&RQQHFWWKH+/,1.

communication cable

for the air conditioning

units.

External I/O

(IN1~8/OUT1~3)

Connect to External

Device.

Table 7.3 Electrical Wiring Connection Procedures

GROUND

COM

HOT

Screw Tightening Torque: 0.4lbf·ft (0.5N·m)

Secure Wiring with a Cable Tie and Cable

Tie Mount.

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Non-Polar

Screw Tightening Torque: 0.4lbf·ft (0.5N·m)

Similarly Similarly

Avoid parallel routing of the power and H-LINK cables for distances greater than 6 inches to minimize noise and

interference.

When parallel cable routing cannot be avoided, consider installing either cable in metal conduit or selecting

shielded cable for the H-LINK bus. When applying shielded cable, one end must be grounded.

Connection with External Device

*1) External input circuit is 24VDC applicable by using the pull-up resistor in the CCWEB01. The maximum

allowable amount of current from the CCWEB01 is 5mA. Pulse duration and pulse interval need to be set

to 500ms or longer when using external input with pulse input.

 :KHQFRQQHFWLQJWRH[WHUQDORXWSXWDSSO\UHOD\ZLWKIROORZLQJVSHFL¿FDWLRQV

- Rated voltage: 24VDC

- Rated current: 40mA or less

*3) Turn ON SW9 “OUTPUT” setting when using external output using a wet contact setting.

(6) Attach the top cover after completing the wiring connection. When attaching the top cover, ensure that the

direction of the top cover is correct as shown in Figure 7.7.

Figure 7.7 Attaching Top Cover

Recommended Relay for External Output connection.

(1) OMRON Corporation Terminal Relay G6D-F4B (24VDC)

(2) Fuji Electrics Terminal Relay RS4N-DE

Fastener screws.

External Input

External Output

(dry contact setting)

External Output

(wet contact setting)

IN1

COM

IN2 IN3

COM

IN4 IN5

COM

IN6 IN7

COM

IN8

Contact point a

NOTICE

NOTE

24VDC

7.4 Switch Setting Procedures

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The switch setting is described in Table 7.4. In addition, depending on the site requirement (external output

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Switch Usage

Factory

Setting

Remarks

SW2

(8 poles DSW)

“OPTION”

ON: Normal Operation Mode

OFF: Self-Checking Mode (With all the other Pins OFF)

Refer to [8.2 Self-Checking

Mode] for more details.

2 OFF Fixed OFF Do not change it.

3 OFF Fixed OFF Do not change it.

4 OFF Fixed OFF Do not change it.

5 OFF Fixed OFF Do not change it.

6 OFF Fixed OFF Do not change it.

7 OFF Fixed OFF Do not change it.

8 ON: IP Address Initialization OFF

Refer to [8.4 Initialization of

IP Address Setting].

SW6

(8 poles DSW)

“MODE”

1 ON Fixed ON Do not change it.

2 OFF Fixed OFF Do not change it.

3 OFF Fixed OFF Do not change it.

4 OFF Fixed OFF Do not change it.

5 OFF Fixed OFF Do not change it.

6 OFF Fixed OFF Do not change it.

7 OFF Fixed OFF Do not change it.

8 OFF Fixed OFF Do not change it.

SW7

(2 poles DSW)

“H-LINK”

ON:

Terminating resistance on H-LINK circuit: Active

OFF:

Terminating resistance on H-LINK circuit: Inactive

OFF

When activating terminal

resistance on this controller,

ensure no other terminal

resistance exists on the

same H-LINK.

ON:

Protection Fuse for H-LINK transmission is available

(Short-Circuit)

OFF:

Protection Fuse for H-LINK transmission is unavailable

(Normal)

OFF

Refer to the notice

described below.

SW8

(2 poles DSW)

“RS-422/485”

1 OFF Fixed OFF Do not change it.

2 OFF Fixed OFF Do not change it.

SW9

(3 poles DSW)

“External Output”

ON:

External output 1 Wet Contact (24VDC ON) Setting

OFF:

External output 1 Dry Contact (24VDC OFF) Setting

OFF

Set ON when applying wet

contact setting.

ON:

External output 2 Wet Contact (24VDC ON) Setting

OFF:

External output 2 Dry Contact (24VDC OFF) Setting

OFF

Set ON when applying wet

contact setting.

ON:

External output 3 Wet Contact (24VDC ON) Setting

OFF:

External output 3 Dry Contact (24VDC OFF) Setting

OFF

Set ON when applying wet

contact setting.

SW5 (PSW) switch

“OPTION”

This switch is used for self-checking mode. -- --

The procedure for setting each switch is as follows:

(a) Turn OFF the power switch of the CCWEB01, and remove the top cover after checking that the LED is OFF.

(b) Modify the Switch setting.

Table 7.4 Switch Setting

In the event of a failed H-LINK fuse, turning ON pin 2 of switch SW7 will restore the connection. *WITH THIS

SETTING, THE CIRCUIT WILL BE WITHOUT FUSED PROTECTION.

NOTE

7.5 Test Run

(1) Turn all the air conditioners ON. Check that the Test Run for each unit is completed to ensure proper operation.

(2) Turn ON the Power Supply.

(3) Turn ON the CCWEB01.

POWER LED indicator will illuminate.

LAN LED indicator will illuminate.

ERROR LED will illuminate only 1 second upon start up, then it will turn OFF (when an anomaly is detected, it will

ÀDVK21DQG2))

The CCWEB01 will complete start up within approximately 1 minute to start checking connections. While

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Wait for the completion of the connection check.

This step will take approximately 20 minutes. The 7-segment LED will indicate “00” and the ERROR LED will be

OFF.

(4) Start the management application from the computer.

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Ɣ,QSXWWKH,3$GGUHVVRIWKLVGHYLFHLQWKHDGGUHVVFROXPQRIWKHEURZVHUWRDFFHVV

(5) Refer to the operation manual of CCWEB01 for further information about operations after management application

has started up.

8.1 LED Indicator

This section describes how each of the LED indicators are shown to indicate normal/abnormal conditions.

LED Conditions Condition for LED ON Condition for LED OFF Remarks

POWER Power

- Power ON

- In Process of data back up

- Power OFF

- After data backup process

completion

H-LINK

Communication

- When data is being received on H-LINK

- When data is being transmitted on

H-LINK

- When data is not being received on

H-LINK

- When data is not being transmitted

on H-LINK

RS-422/485

Communication

- When data is being received on

RS-422/485

- When data is being transmitted on

RS-422/485

- When data is not being received on

RS-422/485

- When data is not being transmitted

on RS-422/485

Not used

RS-232C

Communication

- When data is being received on RS-232C

- When data is being transmitted on

RS-232C

- When data is not being received on

RS-232C

- When data is not being transmitted

on RS-232C

Not used

LAN LAN Communication

- Upon establishment of communication on

LAN

- When data is being received/transmitted

on LAN

- When data is not being received/

transmitted on LAN

ERROR Software in Process Refer to Table 8.2.

Table 8.1 Conditions for each LED indicator

8. Service and Maintenance

Condition

Condition for LED ON

and its contents

Condition for indicator OFF ERROR LED

7-Segment

LED

Priority for

indication

DSW

Loading Error

DSW setting is incorrect. DSW setting is correct. OFF

Software

Start up Error

Error is detected on the software

No error is detected on the

software.

Memory

Check Error

(FlashROM)

Error is detected during

FlashROM check

FlashROM Check is properly

completed.

Checking

Memory

(FlashROM)

While FlashROM checking FlashROM Check is completed. OFF

Memory

Check Error

(SDRAM)

Error is detected during SDRAM

check

SDRAM Check is properly

completed.

Checking

Memory

(SDRAM)

While SDRAM checking SDRAM Check is completed. OFF

Memory

Check Error

(EEPROM)

Error is detected during EEPROM

check

EEPROM Check is properly

completed.

File System

Error

(UURULVGHWHFWHGGXULQJ¿OH

system check

File System Check is properly

completed.

Application

Startup

Immediately after startup of the

application by turning the power

ON with self check mode or

normal mode.

1 second after the condition on

the left occurred.

ON for

1 second

H-LINK

Initialization

Error

Error is detected while H-LINK

communication port initialization

after application startup by turning

the power ON.

Initialization of H-LINK

Communication port is properly

completed.

Inner

Database

Error

Error is detected during inner

database check while system

initialization after application

startup by turning power ON.

Inner data base checking is

properly completed.

Repeated

ON/OFF for

1 second each

System

Initialization

While system initialization process

after application startup by turning

the power ON.

System initialization is completed. OFF

Air

Conditioners

Connection

Check Error

Communication check cannot be

completed within 20 minutes after

application start up by turning

power ON with normal mode

setting.

Connection check with air

conditioning units is completed.

WLPHÀDVKLQJ

after OFF for

1 second

Checking

Connection

with Air

Conditioners

While checking connection with air

conditioning units after application

startup by turning power ON with

normal mode setting.

Connection check with air

conditioning units is completed.

WLPHÀDVKLQJ

after OFF for

5 seconds

Air

Conditioners

Connection

Error

Error is detected in communication

with one or more air conditioning

units after connection checking.

Communication with all detected

air conditioning units is in a stable

state.

WLPHÀDVKLQJ

after OFF for

3 seconds

In Proper

Operation*

None of the above meets the

condition of the controller after

application startup by turning

power ON with normal/self-

checking mode setting.

Condition of this controller meets

one or more of conditions above.

OFF

Table 8.2 Contents and Indication of ERROR LED and 7-segment LED

* After indicating “C0” for checking connection, the 7-segment LED will display “00” upon entering the normal operation

VWDWH,IRQHRUPRUHDLUFRQGLWLRQLQJXQLWVLGHQWL¿HGRQSUHYLRXVFRQQHFWLRQYHUL¿FDWLRQDUHQRWGHWHFWHGLQWKHFXUUHQW

status check (upon recovery from power failure), “0E” will be displayed on the 7-segment LED indicating a connection

error after displaying “00” for three minutes.

Refer to Table 8.5: Troubleshooting.

8.2 Self-Checking Mode

This section describes the procedures for checking each function item in self-checking mode.

No.

SW2 “OPTION” DSW

Setting

Condition

7-Segment LED Display

Checking

Item

Description

Beginning Normal

Error

detected

1 2 3 4 5 6 7 8

Pin 1 and 2

H-LINK

Communication

Check the

communication status

on H-LINK

1 2 3 4 5 6 7 8

Only Pin 3

Ethernet

Communication

Check the

communication status

on Ethernet

Select the IP Address of

this device 192.168.0.3,

then check.

1 2 3 4 5 6 7 8

Pin 1, 2 and 3

SW2

“OPTION”

Read

Check if SW2 “OPTION”

is read correctly.

After starting diagnosis,

turn all Pins OFF, then

turn them ON one after

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3LQ2))ĺ3LQ21ĺ

3LQ2))3LQ21ĺ

8 Pin OFF).

If 30 seconds after

starting diagnosis, all

pins don’t illuminate, 7E

will be displayed.

1 2 3 4 5 6 7 8

Only Pin 4

SW5

“MODE”

Read

Check if SW5 “MODE”

is read correctly.

After starting diagnosis,

turn all pins OFF, then

turn them ON one after

DQRWKHU3LQ21ĺ

3LQ2))ĺ3LQ21ĺ

3LQ2))3LQ21ĺ

8 Pin OFF).

If 30 seconds after

starting diagnosis, all

pins don’t illuminate, 8E

will be displayed.

1 2 3 4 5 6 7 8

Pin 2 and 4

LED light Check

Check if the LED and

7-segment LED are

illuminating correctly.

*1: When performing the Read check for DSW, take note of the setting condition to be able to return to the original condition.

'RQRWSHUIRUPDQ\VHOIFKHFNLQJZLWKDQ\VHWWLQJRWKHUWKDQVSHFL¿HGDERYH

(1) Turn OFF the power to the CCWEB01.

(2) Remove all cables and wiring connected to the CCWEB01, including H-LINK, LAN cable and any inputs /

outputs that have been applied.

(3) Set all pins for SW2 “OPTION” OFF, and turn the power ON. (Refer to Item number one in Table 5.3.)

(4) Self-checking will be initiated. (Check if the 7-segment LED is indicating self-checking mode in Table 5.3.)

(5) Check each function by switching pin settings for SW2 “OPTION” as shown in Table 8.3.

(6) Each check procedure will start upon pressing down the SW5 “OPTION” switch after setting the SW2

“OPTION”.

(7) Upon completing self-checking, turn the power to the CCWEB01 OFF, and set the SW2 “OPTION” as set

before self-checking, and turn ON CCWEB01.

Table 8.3 DSW Setting and Checking Contents in Self-Checking Mode

Table 8.3 Troubleshooting

8.3 Troubleshooting

This chapter describes methods for troubleshooting. Do not proceed unless the power is turned OFF.

No. Condition Check Items Action

1 The CCWEB01 does not

operate even after turning the

power ON.

Is the power line connected to the

CCWEB01?

Connect power line to the CCWEB01.

Is the power to the CCWEB01 turned

ON?

Turn the power of the CCWEB01 back

ON.

Is the supplied voltage adequate?

Measure the power voltage. If the value

is out of the range of 24VAC±10%,

check the writing and wiring method.

Are both power fuses in proper

condition?

Replace with new fuses if they are

blown.

Is POWER LED illuminated?

There can be a defect in the CCWEB01

if the POWER LED is not illuminated

without meeting conditions described

above. Contact your distributor or

contractor.

Does ERROR LED and/or 7-segment

LED show one of the following?

There is an incorrect DSW (DIP Switch)

setting. Turn the power OFF and check

that all the LED indicator are turned

OFF. Then, check the DSW setting

again by referring to Table 7.4 and turn

the power ON.

Does ERROR LED and/or 7-Segment

LED show one of the following?

The CCWEB01 module could be

defective.

Contact your distributor or contractor.

2 The CCWEB01 does not

complete connection check.

Is H-LINK wiring connected to the

CCWEB01?

Connect H-LINK wiring to the

CCWEB01.

Is the setting for terminal resistance

on the H-LINK wiring adequate?

Use single terminal resistance on

H-LINK wiring.

Is the address setting for the air

conditioning units consistent?

Modify the address setting according to

the installation and operation manual of

air conditioning unit.

Is H-LINK wiring connected properly?

Ensure that all wiring is properly

completed.

Are all air conditioning units

connected to the CCWEB01 turned

ON?

Turn ON all the air conditioning units

connected to the CCWEB01.

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7.2) in use?

Use the following cable:

- Recommended Size: AWG18~16

- Total length: 3281 feet (Max.)

Does ERROR LED and/or 7-Segment

LED show one of the following?

Wait for completing connection checks.

If the 7-segment LED shows “CE”,

which indicates a communication error,

then check the wiring and address

setting to perform the connection check

again.

Is the H-LINK LED remaining ON/

OFF?

- Check if the H-LINK wiring is correctly

connected.

- If the H-LINK circuit protection fuse is

blown, after clearing the fault, set Pin

2 ON SW7 “H-LINK”.

- If the condition does not meet the

conditions described above, there can

be a defect in the controller. Contact

your distributor or contractor.

ERROR LED

7-Segment

LED

2QHÀDVKLQJSHU

5 seconds

ERROR LED 7-Segment LED

E0/E1/E2/E5/E6/HE

Repeated ON/OFF

for 1 second each

ERROR LED 7-Segment LED

OFF

Table 8.3 Troubleshooting (Continued)

No. Condition Check Items Action

3 The CCWEB01 does

not connect with the

management computer.

Is the LAN cable connected to

CCWEB01?

Connect LAN cable to CCWEB01.

&KHFNWKHFRQQHFWRU¿W

Is the LAN cable connected to the

management computer?

Connect LAN cable to the management

FRPSXWHU&KHFNWKHFRQQHFWRU¿W

,VWKH,3DGGUHVVRI&&:(%VSHFL¿HG

in the management computer?

The default IP address is 192.168.0.3.

Adapt the default address by following

6HFWLRQZKHQWKHPRGL¿HGDGGUHVV

is lost.

Is the power of HUB ON?

Turn the HUB ON.

,V/$1ZLULQJXVLQJWKHVSHFL¿HGFDEOH

(refer to Table 7.2)?

Use the following cable.

- Category 5 or more

- Total length: 3281 feet or less

Use the straight cable and connect to

the management computer via HUB.

Does the LAN wiring appear to be in

normal condition?

(This means, is there any unusual wear

or damage?)

Replace with new Cable.

Is the management computer in normal

condition?

Replace with new computer.

Does the LAN cables run in close

proximately to the power cable?

Maintain a distance of at least 6 inches

between the LAN cable and the power

source cables.

Is the LAN LED OFF?

If the management computer and LAN

wiring appear in the normal condition,

there could be a defect in CCWEB01.

Contact your distributor or contractor.

Is there an incorrect DSW (DIP Switch)

setting?

,I'6:VHWWLQJZDVPRGL¿HGFKHFN

again by referring to Table 7.4.

4 Air conditioners cannot be

controlled by management

computer.

Does the ERROR LED and/or 7-Segment

LED show one of the following ?

Communication is not properly

established.

Check the wiring connection for air

conditioning units and H-LINK.

Are all of air conditioners connected to

CCWEB01 turned ON?

Turn ON all of air conditioners

connected to CCWEB01.

Is the setting for terminal resistance on

H-LINK wiring adequate?

Use single terminal resistance on

H-LINK wiring.

Is the address setting of the air

conditioners consistent?

Modify address setting according to the

installation and operation manual of air

conditioner.

Is H-LINK wiring connected properly?

Check H-LINK wiring connection.

Is H-LINK wiring running along the power

line?

Maintain a distance of at least 6 inches

between the H-LINK wiring and the

power cable from the main power

source.

,VWKHVSHFL¿HGFDEOHUHIHUWR7DEOH

in use?

Use the following cable:

- Recommended Size: AWG 18~16

- Total length: 3281 feet (Max)

Does the H-LINK LED remain OFF?

Check H-LINK wiring connection.

Does the H-LINK LED remain ON?

There could be a defect in the

CCWEB01.

Contact your distributor or contractor.

ERROR LED 7-Segment LED

2QHÀDVKLQJSHU

3 seconds

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