Tripp Lite SRCOOL60KCW Инструкция по применению

Тип
Инструкция по применению
1
Owner’s Manual
SRCOOL60KCW
In-Row Precision Chilled Water Cooler
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www.tripplite.com/warranty
1111 W. 35th Street, Chicago, IL 60609 USA • www.tripplite.com/support
Copyright © 2016 Tripp Lite. All rights reserved.
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 1
x 1
x 1
x 1
x 2
x 2
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
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
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
1
2
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
[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
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
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
2
3
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)
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
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
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Tripp Lite SRCOOL60KCW Инструкция по применению

Тип
Инструкция по применению

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