Tripp Lite SRCOOL60KCW Инструкция по применению

1

Owner’s Manual

SRCOOL60KCW

In-Row Precision Chilled Water Cooler

PROTECT YOUR INVESTMENT!

Register your product for quicker service and ultimate peace of mind.

You could also win an ISOBAR6ULTRA surge protector—a $100 value!

www.tripplite.com/warranty

1111 W. 35th Street, Chicago, IL 60609 USA • www.tripplite.com/support

Español...........................60

Français ........................119



 ........................178

2

1. Important Safety Instructions ..............3

1.1 Placement Warnings ........................................ 3

1.2 Connection Warnings ....................................... 3

1.3 Usage Warnings .............................................. 3

2. Introduction ..........................................4

2.1 Product Introduction ........................................ 4

2.2 Functions and Features .................................... 4

2.3 Packing List .................................................... 5

2.4 Appearance .................................................... 6

2.5 Component Identiﬁcation ................................. 6

2.6 Piping System ................................................. 8

2.7 Control Panel .................................................. 8

2.8 Network Interface ............................................ 9

3. Installation .........................................10

3.1 Installation Site ............................................. 10

3.2 Placement .................................................... 10

3.3 Handling ...................................................... 11

3.4 Positioning.................................................... 11

3.5 Side Panel Removal....................................... 13

3.6 Drilling Holes ................................................ 14

3.7 External Piping .............................................. 15

3.8 Power Connection ......................................... 16

3.8.1 Power ............................................... 16

3.8.2 Condensed Water Pipe ....................... 19

3.8.3 Control Box ....................................... 19

4. Initial Startup .....................................20

4.1 Pre-Startup Inspection ................................... 20

4.2 Power Supply ................................................ 20

4.3 Coolant Line Purge ........................................ 21

4.4 Operating Temperature and Humidity ............... 22

4.5 Water Leakage Detector ................................. 23

4.6 Water Balance .............................................. 23

4.7 PID Setting ................................................... 24

Table of Contents

5. Operation ............................................26

5.1 LCD Hierarchy ............................................... 26

5.2 Control Panel Operation ................................. 27

5.3 Status Screen and Main Menu ....................... 27

5.4 Account Authority and Login ........................... 28

5.5 Operation Modes .......................................... 28

5.6 Shutdown ..................................................... 29

5.7 Cooling Unit Settings ..................................... 29

5.7.1 Set Point........................................... 29

5.7.2 Local Setting ..................................... 29

5.7.3 Controller Setting ............................... 31

5.7.4 Alarm Setting ................................... 31

5.7.5 View System Status ........................... 32

5.7.6 View / Reset Running Hours ................ 33

5.7.7 View / Clear Event Log ........................ 33

5.7.8 Changing System Type ....................... 33

5.7.9 Restoring Default Settings .................. 34

5.7.10 Setting Automatic Control Mode .......... 34

6. Network Conﬁguration ........................ 35

6.1 SNMP Conﬁguration ...................................... 35

6.1.1 Conﬁguring via Web-Based Interface .... 36

6.1.2 Conﬁguring with TLNET (System) .......... 37

Conﬁgurator

6.1.3 Conﬁguring via Telnet ......................... 38

6.1.4 Conﬁguring through COM Port ............. 39

6.1.5 Conﬁguring via Text Mode ................... 40

7. Precision Cooling Dashboard

Software .............................................43

7.1 Monitor ....................................................... 43

7.1.1 Status and Information ....................... 43

7.1.2 History .............................................. 44

7.2 System ....................................................... 45

7.2.1 Administration ................................... 45

7.2.2 Notiﬁcation ....................................... 49

8. Optional Accessories ..........................52

9. Maintenance and Cleaning .................52

9.1 Firmware Upgrade ......................................... 52

9.2 Storage ........................................................ 52

10: Troubleshooting ................................ 53

Appendix 1: Technical Speciﬁcations ......56

Appendix 2: Periodic Inspection / .......... 57

Maintenance List

Appendix 3: Glycol Correction Table .......59

Appendix 4: Warranty and ......................59

Product Registration

3

1. Important Safety Instructions

1.1 Placement Warnings

yy

Carefully read the manual before any installation, operation, and maintenance. To avoid personal injury and equipment damage, be

sure to operate the product in accordance with the instructions in this manual and the markings on the product.

yy

Never move the unit alone. Always use an assistant.

yy

When handling the equipment, take into account the unit's height and center of gravity. Only lift the unit from the bottom.

1.2 Connection Warnings

yy

The unit can be connected with a single or dual power source. Make sure the input power is disconnected before making a connection.

If necessary, use a multi-meter to conﬁrm this.

yy

Do not install the equipment on a ﬂammable or unstable ﬂoor.

yy

This unit is only intended for indoor use. The indoor environment must be separate from the outside air to avoid temperature and

humidity interference. Consult your national or local regulations for separating the installation environment.

yy

All cabling connected to this equipment must meet applicable NEC and network communications cabling standards. As appropriate, all

wiring and equipment should be installed in accordance with NFPA 70 National Electrical Code and the applicable sections of ANSI C2

National Electrical Safety Code.

yy

The equipment is designed for altitudes up to and including 2000 m (6560 ft.) above sea level.

yy

The equipment is intended to be installed by a service person and in a Restricted Access Location only.

yy

The unit’s grounding wires must be effectively connected with the grounding system.

1.3 Usage Warnings

yy

High voltage may be fatal! The internal components may have hidden dangers, and only qualiﬁed service personnel should service

the unit. Improper operation may lead to serious injury, death, or equipment damage. Be sure to follow all instructions and warnings

contained in this manual.

yy

When replacing the side panels, front door, or rear doors, make sure there is no foreign matter in the cabinet.

yy

Use of this equipment in life support applications where failure of this equipment can reasonably be expected to cause the failure of

the life support equipment or to signiﬁcantly affect its safety or effectiveness is not recommended.

yy

The unit contains moving components. Keep arms, legs, hair, clothes or jewelry away from unit during operation.

SAVE THESE INSTRUCTIONS

This manual contains instructions and warnings that should be followed during the installation, operation, and storage of

this product. Failure to heed these instructions and warnings may affect the product warranty.

4

2. Introduction

2.1 Product Introduction

The Tripp Lite SRCOOL60KCW In-Row Precision Chilled Water Cooler uses a modular, parallel cabinet design that facilitates expansion

or movement and can be ﬂexibly integrated into your data center environment. With a high cooling efﬁciency and the ability to be set in

an area adjacent to a heat load, the SRCOOL60KCW decreases ambient temperature in order to lower overall energy costs and prolong

equipment lifespan. As your data center grows, your increased cooling needs can be met by easy re-conﬁguration of the equipment.

When installed in a data center, untreated air will be drawn in from the rear of the cooling unit and treated and cool air will be released

from the front of the unit.

The cooling unit is managed by a user-friendly interface. Cooling efﬁciency can be actively controlled with the built-in microcontroller unit

that reports abnormalities via the alarm system.

2.2 Functions and Features

yy

Intelligent temperature control

Built-in microcontroller unit accurately detects and manages the data center’s temperature, automatically adjusts the unit’s output,

and supports two automatic control modes, intelligent control mode (default) and PID control mode.

yy

User-friendly control interface

Provides easy setting, monitoring, and access to system conﬁguration and status.

yy

Three-way ball valve automatic spring-resetting

During an abnormal power interruption, the inner ﬂow-rate actuator will automatically close the three-way ball valve within 15 seconds

to stop chilled water from continuously ﬂowing into the coil and generating condensation, which may lead to water leakage.

yy

Upper piping conﬁguration option

Supports lower (default conﬁguration) and upper (with SRCOOL60KTP kit, sold separately) piping for a ﬂexible conﬁguration.

yy

Alarm system

Detects abnormalities and reports via a buzzer, an external dry contact device, or over the TCP/IP connection.

yy

Heat load temperature detection

Accurately monitors the heat load temperature via remote temperature sensors.

yy

Water leakage detection

Optional water leakage detector (conﬁgurable up to 50 m / 164 ft.) immediately informs the user of any water leakage.

yy

Output and input dry contacts

Includes two output and two input dry contacts for ﬁre alarm, smoke alarm, system alarm, etc.

yy

Insulated side panels

Isolates the unit from outside temperature variations.

yy

Multi-speed and hot-swappable fans

The unit is equipped with high efﬁciency and energy saving fans whose rotation speed is adjustable between 30~100%. Fans are hot-

swappable for uninterrupted unit operation.

yy

Lockable front / rear doors and side panels

Prevents unauthorized access.

yy

Condensed water pump

The condensed water pump automatically drains condensed water while the water level sensor at the bottom of the cabinet detects

the condensed water pan's respective water level to avoid leakage.

yy

Casters

Offer convenient movement or relocation.

yy

Network interface

Provides remote monitoring and management through SNMP protocol.

5

2. Introduction

2.3 Packing List

x 2

x 3

x 1

x 2

x 1

1

2

3

4

5

6

7

8

9

10

11

No. Description Quantity

1

Tripp Lite SRCOOL60KCW In-Row Precision Chilled Water Cooler 1

2

Owner's Manual 1

3

Key (for use with front / rear doors and side panels) 2

4

Cable Tie 3

5

RJ45 to DB9 Cable 1

6

4-pin Terminal Block 2

7

3-pin Terminal Block 1

8

2.8 mm Hex Wrench 1

9

Cable Gland 2

10

Communication Wiring Duct Cover Plate 2

11

Power Supply Cover Plate 1

6

2. Introduction

2.4 Appearance

2.5 Component Identiﬁcation

External

(Figure 2-1 : Appearance and dimensions)

2000

mm

(79 in.)

啟動待機

系統模式

1090

mm

(43 in.)

300

mm

(12 in.)

啟動

待機

系

統

模

式

1

2

3

4

5

6

7

8

11

12

13

14

15

16

(Figure 2-2 : Front view) (Figure 2-3 : Bottom view)

9

10

Rear/ hot aisle

Front/cold aisle

No. Description

1

Wiring access

2

Upper outlet access

3

Upper inlet access

4

Input power terminal block

5

Removable rear door

6

Removable, insulated side panel

No. Description

7

Side panel lock

8

Side panel latch

9

Lower inlet access

10

Lower outlet access

11

Casters

12

Levelers

No. Description

13

Level

14

Front door lock

15

Front door

16

Control panel

7

2. Introduction

Internal

(Figure 2-4 : Internal components)

No. Description

1

Outlet water pipe manual exhaust

valve

2

Filters*

3

Three-way ball valve and actuator

4

Bypass valve

No. Description

5

Inlet shut-off valve

6

Outlet connector**

7

Inlet connector**

8

Condensed water pan

9

Coils

No. Description

10

Flow meter

11

Fans

12

Power supply unit (each on front-

and rear-side of unit)

13

Level switch (located in water pan)

*Always use compatible washable aluminum ﬁlters (MERV1, ASHRAE 52.2).

** Each of the

6

7

connectors is a 25 mm (1 in.) PT female connector.

1

2

3

4

5

7

13

8

9

10

11

12

6

8

No. Item Description

1

MAIN ON The green LED indicates power-on. When ﬂashing, indicates the unit is in installation mode.

2

STANDBY

The yellow LED indicates the unit is running in standby mode. When ﬂashing, indicates the unit is running in force mode.

3

WARNING The yellow LED indicates alarm information.

4

FAULT The red LED indicates fault information.

5

/ Goes back to previous screen or moves up to next screen / Moves up or down / Increases or decrease number.

6

ESC Goes back to previous screen or cancels current operation.

7

Enters your selected item or conﬁrms your selection or setting.

2.7 Control Panel

1

2

3

4

5

6

7

(Figure 2-6 : Control panel)

2. Introduction

2.6 Piping System

(Figure 2-5 : Pipe circuit diagram)

No. Description

1

Three-way ball valve and actuator

2

Flow meter

3

Bypass valve

4

Inlet water temperature sensor

No. Description

5

Outlet water temperature sensor

6

Inlet shutoff valve

7

Outlet connector

8

Inlet connector

No. Description

9

Condensed water drain pipe

10

Condensed water pump

11

Condensed water pan

12

Coils

1

2

3

4

6

7

8

9

10

11

12

5

9

2.8 Network Interface

NETWORK COM

NET UPS

RESET

2. Introduction

1

Network Port: Connects to the Ethernet Network.

2

LED Indicators: When the interface is initializing, the two LED indicators simultaneously flash to show its status.

• Rapid simultaneous flashing (every 50ms): Initialization in progress.

• Slow simultaneous flashing (every 500ms): Initialization failed.

WARNING: Do NOT disconnect the cooling unit’s input power during initialization. This could result in data loss or

damage to the network interface.

The green (left) LED indicator shows the network connection status:

• ON: Network connection established and the IPv4 address is useable.

• OFF: Not connected to a network.

• Flashes slowly (every 500ms): Faulty IP address.

The yellow (right) LED indicator shows the linking status between the interface and the system:

• Flashes rapidly (every 50ms): Communication established.

• Flashes slowly (every 500ms): No communication.

3

Console (COM) Port:

• Connects to a workstation with the provided RJ45 to DB9 cable for system configuration.

• Connects a TLNETEM environmental monitoring device (optional).

4

Reset Button: Resets the interface. This does not affect the operation of the cooling unit.

5

DIP Switches: Set up operation modes.

DIP Switches Operation Mode Description

Normal Mode Provides the cooling unit’s status information and parameters over the network.

Pass Through Mode

Stops polling the cooling unit but transfers the communication data between the

console port and the cooling unit.

Sensor Mode (with TLNETEM)

Collects data from an optional TLNETEM. It provides not only the cooling unit’s status

and parameters, but also the TLNETEM’s status information and environmental

parameters.

Conﬁguration Mode

In this mode, the user can login through the console port and conﬁgure the

interface’s settings.

1

2 4 5

3

10

3. Installation

3.1 Installation Site

When planning the cooling unit's installation site, consider the following for the best efﬁciency.

yy

Environmental requirements: The installation site must allow the equipment to move in and out, the ﬂooring must bear the weight of

the equipment and there must be sufﬁcient space for maintenance, operation, and pipe repair. The cooling unit can only be located

indoors. The indoor environment must be isolated from the outside air to avoid temperature and humidity interference. Outside

humidity entry must be minimized in accordance with local or national regulations to avoid the increase of operating costs due to loss

of cooling capacity.

yy

Humidity and heat source: Implement waterprooﬁng and heat insulation engineering for the indoor environment to isolate the unit from

outside hot, humid air.

Note: The unit cannot humidify or automatically de-humidify. If the humidity of the installation environment exceeds the operational scope (refer to

4.4 Operating Temperature and Humidity), the condensation of the water in the coil may lead to a rise in the water level of the condensed water

pan, triggering an alarm.

yy

Noise impact: During maximum output, the operation of this cooling unit may produce fan noise in excess of 60 dB. Therefore, it is not

suitable to install the unit close to ofﬁces.

yy

Input power: In connecting the power supply, ensure the power conforms to the rated value and the power distribution device is

sufﬁcient to satisfy the load requirement. Inspect the rated values of each unit and ensure they have been properly grounded. Only use

one branch circuit per cooling unit.

WARNING:

1. Only service personnel should perform the following installation procedures. To avoid equpment damage and

personal injury, do not perform unauthorized installation, piping or handling.

2. The equipment's high voltage is potentially fatal! Only qualiﬁed service personnel should access inner

components or perform wiring.

(Figure 3-1 : Space reservation)

300 mm

(12 in.)

300 mm

(12 in.)

600 mm

(27 in.)

1200 mm

(47 in.)

3-1-OK.pdf 1 12/22/2015 1:25:41 PM

3.2 Placement

In order to facilitate maintenance, operation, and air circulation, please

reserve a net space around the equipment.

Allow 1200 mm (47 in.) space for the front, 600 mm (27 in.) space for the

rear, and at least 300 mm (12 in.) above the cabinet for pipe installation. If

the pipeline adopts a lower connection mode, the height of the raised ﬂoor

should not be lower than 300 mm (12 in.). If the pipeline adopts an upper

connection mode, the equipment can be set on a common ﬂoor.

11

3. Installation

3.3 Handling

Handling Instructions

Before moving the equipment to the installation site, plan the route according to the

following:

1

Make sure the passage, ﬂoor, elevator or slope on the handling route can bear the

weight of the equipment and handling device, with sufﬁcient net space to avoid

collisions.

2

In the case of a slope on the handling route, its inclination must not be greater

than 15 degrees.

3

The bottom casters are only suitable for short distance movement. For long distance

movement, use a handling device (such as a forklift in Figure 3-2) to avoid damage

to the casters.

4

The casters are only suitable for ﬂat surface movement. Avoid moving the unit on

uneven ground, which may damage the casters or possibly result in toppling the

unit.

5

When moving the unit, pay attention to its height and center of gravity. For optimal

safety when moving, at least two people should handle the unit.

Levelers

After the unit is in place, stabilize by rotating the four levelers clockwise with a wrench.

Make sure the unit does not slide or wobble.

WARNING:

The levelers are used only for leveling the unit and cannot be used

to compensate for a height difference of the ﬂoor.

3.4 Positioning

After moving the unit into place and parallel with the adjacent cabinet, you must

ensure the unit's stability. The following two methods can be used, depending on the

installation environment:

Cabinet fasteners

Each cooling unit is provided with four connecting fasteners (two at the front and two

at the rear). Remove the front and back doors before making the fastener connection.

Refer to the following procedures:

1

If the front door is locked, use the key to open it.

2

Remove the control panel’s ﬂat cable and ground wire

1

, raise the front door

2

and remove it.

(Figure 3-2 : Forklift handling)

(Figure 3-3: Leveling feet)

(Figure 3-4 : Open the front door)

12

3. Installation

3

Use a screwdriver to remove the two screws and ground wire from the rear door

1

, lean the rear door towards you and lift it up

2

to remove.

(Figure 3-5: Remove the rear door)

1

2

Note: Place the front and rear doors that have been removed in a safe place to avoid any equipment damage or personal injury.

4

Use a screwdriver to loosen the screw below the fastener and lock it on the adjacent cabinet.

(Figure 3-6: Join the cooling unit and the adjacent cabinet together)

(Cooling unit) (Adjacent cabinet)

5

Secure the front and rear fasteners (8 total) to the adjacent cabinet.

6

After securing the fasteners, reinstall the front and rear doors.

13

3. Installation

Hold-down bracket

The hold-down bracket support is used to ﬁx the cooling unit to the pallet during transportation. The bracket can also be used to secure

the unit to the ground after positioning.

1

Use two M6 screws to secure the hold down bracket to the frame below the front door (with the extruding part forward)

1

.

2

Use expansion screws to secure the extruding end to the ﬂoor.

2

.

(Figure 3-7 : Installation of L-type balance support)

1

2

Expansion

screws

Floor

L-type

balance

support

3.5 Side Panel Removal

If side panel is locked, use the attached key to open it. Two latches are located on each of the two side panels. Press the latches

downward at the same time and remove the side panel.

(Figure 3-8 : Removal of side panel)

To reinstall a side panel, align the two lower holes and press down the latches at the same time.

14

3. Installation

3.6 Drilling Holes

Drill holes in the raised ﬂoor or ceiling according to the piping mode: lower (default) or upper (with SRCOOL60KTP kit, sold separately).

The pipeline is wrapped with an external heat insulation layer to reduce the interference of outside temperature and avoid condensed

water. The hole diameter should be approximately 13 mm (0.5 in.).

Dimensions: [mm] INCHES

(Figure 3-9: Lower piping positions and dimensions)

[181] 7

[223] 8.8

3-9-ok.pdf 1 12/22/2015 1:29:39 PM

(Figure 3-10 : Hole diameters and positions for lower piping)

[215]

8.5

[315]

12.4

[Ø65] Ø2 9/16

[95]

3.7

[509]

20

[614]

24.2

[Ø65] Ø2 9/16

[62]

2.4

(Top view)

(Bottom view)

[Ø65] Ø2 9/16

Note: To install chilled water supplies from the top of the unit, Tripp Lite offers the SRCOOL60KTP Pipe Installation Kit (sold separately).

15

3. Installation

3.7 External Piping

(Figure 3-11 : Suggested external piping)

PI

03

PI

02

TI

01

TI

02

PI

01

1 2 3

4

5

6

7

Inlet

Outlet

Bypass

SRCOOL60KCW

No. Description

1

Automatic exhaust valve

2

Thermometer

3

Ball valve

4

Pressure meter

No. Description

5

Y-type ﬁlter

6

Shut-off valve

7

Balance valve

Conﬁgure an external pipeline and an automatic exhaust valve

1

at the water inlet end (as shown in Figure 2-5) for removing the air in

the pipeline. Set a Y-type ﬁlter

5

in the water inlet pipe to ﬁlter out impurities and chemical substances in the water. Install a ball valve

3

in front of or behind the Y-type ﬁlter to set up a branch circuit. When the ﬁlter needs cleaning or maintenance, close the ball valve to

let the chilled water go to the cooling unit via the branch to avoid shut-off loss. Install a pressure meter

4

in front of and after the Y-type

ﬁlter and determine if there is a blockage according to the pressure difference.

Conﬁgure a multi-function balance valve

7

at the return water end for adjusting the return water ﬂow rate.

Pipeline ﬂushing

To guarantee cooling efﬁciency, you must ﬂush the pipeline to ﬁlter out impurities and chemical substances. For pipeline ﬂushing, use a

hose to create a short circuit so the chilled water goes directly from the inlet end to the return end without passing through the cooling

unit. Use a ﬁne-meshed ﬁlter (20-mesh suggested) in the Y-type ﬁlter to ﬁlter out the ﬁne impurities. After 12 to 24 hours of water

circulation in the pipeline, change to a larger-meshed ﬁlter (3-mesh suggested).

When using a glycol additive, refer to Appendix 3: Glycol Correction Table for information about cooling capacity and water-side

pressure drop.

16

3. Installation

3.8 Power Connection

Notes:

1. The input power must conform to the rated value on the equipment nameplate.

2. Input Power Connection by Flexible Cord with Cable Gland: Use a UL-listed ﬂexible cord such as Type-SJT for North America or European equivalent,

2.5 mm

2

/3C (12 AWG/3C), 300V min., 90°C (194°F) min. with the included cable gland for connection.

3. The cooling unit’s maximum power consumption is 2400W. Install an appropriate UL-listed breaker (above 300V AC, 20A and 2P is recommended) or

European equivalent in front of the input side of the unit to protect other equipment in the circuit if an overload or short occurs.

4. In locking the screws for wiring at the power terminal block, use the recommended installation torque of 12.2 kgf·cm (10.6 lbf·in.)

5. If there is no wire passing through the communication wire duct at the top of the cabinet, cover the duct with the cover plate provided in the accessory

package to avoid dust accumulation.

6. The length of the conductor between the cord anchorage and the terminals shall be such that the current-carrying conductors become taut before the

earthing conductor if the cord slips out of the cord anchorage.

3.8.1 Power

Single input

1

Pull up the knob

1

and remove the power supply‘s cover plate

2

at the rear of the cabinet top.

(Figure 3-12: Removal of the power supply’s cover plate)

2

Remove the cover plate’s knock-out

1

, take out the one cable gland from the accessory package, remove the cable gland’s nut

2

,

use the nut to ﬁx the cable gland on the cover plate, and pass the power wires through the cable gland

3

.

(Figure 3-13 : Insertion of power wires)

1

2

3

Power supply’s

cover plate

Knock-out

Cable

gland

Power

wires

Nut

17

(Figure 3-16: Removal of the power supply’s cover plate)

3. Installation

Dual input

1

Pull up the knob

1

and remove the power supply’s cover plate

2

at the rear of the cabinet top.

3

Use a screwdriver to loosen the screws of the wiring terminal block and use ring-type terminals to secure terminal 1, terminal 2 and

terminal 5 wires.

(Figure 3-14 : Installation of power wires)

1 2 3 4 5

Wiring terminal block

L1 (line)

N1 (neutral)

G (ground)

Wiring terminal block

L1 (line)

L2 (line)

G (ground)

230V Installation 208V Installation

4

Re-install the power supply's cover plate and tighten the cable gland.

(Figure 3-15 : Re-install the power supply’s cover plate)



Press the knob

Power wires



Rotate the cable

gland clockwise

18

3. Installation

2

Use nippers to remove the cover plate’s knock-outs

1

, remove the two cable glands from the accessory package, remove the

cable

glands’ nuts

2

, use the nuts to ﬁx the cable glands on the cover plate, and pass the power wires through the cable glands

3

.

(Figure 3-17 : Insertion of power wires)

1

2

3

Power supply’s

cover plate

Knock-outs

Cable

glands

Standby

power

wires

Main

power

wires

Nuts

4

Use a screwdriver to loosen the wiring terminal block screws and use ring-type terminals to secure the wires into the terminal block.

3

The SRCOOL60KCW is factory pre-wired for single input installation. Use a screwdriver to remove the two jumpers connecting

number 1 and number 3 terminals, and number 2 and number 4 terminals (see Figure 3-18 below).

(Figure 3-19 : Installation of power wires)

Wiring terminal block

230V Installation

L1 (line)

N1 (neutral)

L2 (line)

N2 (neutral)

G (ground)

1 2 3 4 5

Wiring terminal block

208V Installation

L1 (line)

L2 (line)

L1 (line)

L2 (line)

G (ground)

1 2 3 4 5

(Figure 3-18: Removing pre-installed jumpers)

1 2 3 4 5

Wiring terminal block

5

Re-install the power supply's cover plate and tighten the cable glands.

(Figure 3-20 : Re-install the power supply’s cover plate)



Press the knob



Rotate the cable glands clockwise

Power wires

19

3. Installation

3.8.2 Condensed Water Pipe

The condensed water pipe has been connected in the lower part of the cabinet. You must pass the other end through the reserved hole

at the bottom to drain the condensed water.

The unit’s condensed water pump supports lower (default) and upper piping conﬁguration (with optional SRCOOL60KTP kit, sold

separately). If the upper

piping is selected, the height of the condensed water pipe should not be higher than 5 m (16 ft.).

(Figure 3-21 : Installation of the condensed water pipe)

Condensed water pipe

3.8.3 Control Box

Front

(Figure 3-22 : Front of control box)

NETWORK COM

NET UPS

RESET

RS232 RS485 CAN

INPUT

OUTIN

OUTPUT

ALARM RACK TEMP. REMOTE

2 3 4+

-

G

1

INPUT+

-

1 2

3

4

5

6 7 8

9

No. Item Description

1

Network Interface This unit contains a preinstalled network interface that can be connected to a network to manage

the system based on the SNMP protocol. To use, connect an RJ45 cable (sold separately) from

the interface to the workstation. See 6. Network Conﬁguration for operation and settings.

2

RS-232 and RS-485 Ports The RS-232 or RS-485 port connects a workstation based on Modbus protocol for remote use.

3

CAN-Link IN/OUT Reserved for series connection of several cooling units, it adopts one-Input one-Output mode.

4

/

5

Input Dry Contacts Used for connecting the ﬁre alarm or smoke detector. When an event occurs, the dry contact

device is triggered to form a short circuit. The system will record it in the event log, start the

buzzer and light the FAULT indicator. Port

4

: Fire alarm Port

5

: Smoke detector

6

/

7

Output Dry Contacts Connect two dry contact output devices and trigger the contacts at speciﬁc events.

Port

6

(System alarm event): Normally open. Connect the dry contact device to this port and the

device will be triggered when an alarm event occurs (close the circuit). You may set the triggering

conditions. Refer to 5.7.2 Local setting.

Port

7

(Cooling unit startup) Normally open. Automatically trigger to form a short circuit at the

start of the cooling unit to remind the chiller to output chilled water and turn to the normally open

status until the cooling unit is powered off.

8

Remote Temperature

Sensor Ports

At most, three remote temperature sensors (two are provided) can be connected. It is suggested

that qualiﬁed service personnel connect and locate the remote sensors during installation to

ensure accurate detection of heat load temperature.

Note: Do not relocate the remote temperature sensors unless authorized.

9

Remote Temperature

and Humidity Sensor Port

Connects the SRCOOL60KRTH (remote temperature-humidity sensor, sold separately) or

SRCOOL60KRT (remote temperature sensor, sold separately) for accurate detection of the

temperature and humidity of heat loads. It is suggested that qualiﬁed service personnel perform

installation.

20

WARNING:

1. Only qualiﬁed service personnel should carry out the installation procedures in this section.

2. The high voltage of this unit is potentially fatal! Make sure the input power has been disconnected before

performing the following actions.

3. A startup without correctly completing this section may lead to serious personal injury or equipment damage!

4. Initial Startup

Complete all the following inspections before the initial startup procedures.

Inspection List

yy

General items

___ The unit has no external damage.

___ The unit is stable.

___ All the installation procedures have been performed in accordance with the instructions in 3. Installation.

___ The pipes inside and outside the cabinet have been correctly connected and the thermal insulating layer of the pipes are free of

damage and leakage.

___ The front and back doors have been reinstalled and the control panel’s ﬂat cable has been connected.

yy

Environment

___ The operating environment is an enclosed space and isolated from interference from outside temperature and humidity.

___ The reserved space around the cabinet conforms to the minimum space requirements (see 3.2 Placement).

yy

Electrical connection

___ The rated value of the input power conforms to that marked on the nameplate.

___ The equipment has been properly grounded.

___ All electrical connections are tight and secure.

___ The remote temperature (humidity) sensors have been correctly connected and located properly.

___ The water leakage detector has been correctly laid out.

yy

Mechanical connection

___ The pipes and valves are free of leaks or visible damage.

___ The condensed water drain pipe has been correctly connected and led to the drain.

___ The temperature of the water supplied by the external chiller is stable (5~15°C / 41~59°F).

4.2 Power Supply

Power on the cooling unit and it will automatically enter standby mode. As a safety precaution, the fans will not automatically rotate. Only

when the unit enters manual mode, automatic mode, force mode or installation mode and returns to the standby mode, will the fans run

at the minimum speed. After the Tripp Lite logo displays for six seconds, the LCD will show the following status screen:

Supply Air

Flow

50%RH

24.0 C

(Figure 4-1 : LCD status screen)

For a description and operation of each screen, refer to 5.2 Control Panel Operation.

4.1 Pre-Startup Inspection

Страница загружается...

Tripp Lite SRCOOL60KCW Инструкция по применению

Похожие модели бренда

Модели других брендов