Huawei EMU Manuale utente
EMU
V100R001
User Guide
Issue 13
Date 2009-12-30
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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and recommendations in this document are provided "AS IS" without warranties, guarantees or representations
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The information in this document is subject to change without notice. Every effort has been made in the
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recommendations in this document do not constitute the warranty of any kind, express or implied.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
About This Document.....................................................................................................................1
1 Changes in the EMU User Guide............................................................................................1-1
2 Overview of the EMU................................................................................................................2-1
2.1 Functions of the EMU.....................................................................................................................................2-2
2.2 Exterior of the EMU........................................................................................................................................2-2
2.3 Internal Structure of the EMU.........................................................................................................................2-5
2.4 Communication Ports on the EMU.................................................................................................................2-7
2.4.1 RS485 Serial Port...................................................................................................................................2-7
2.4.2 RS232 Serial Port...................................................................................................................................2-8
2.5 Monitoring Ports of the EMU.........................................................................................................................2-9
2.5.1 Monitoring Port for the Water Sensor..................................................................................................2-10
2.5.2 Monitoring Port for the Smoke Sensor................................................................................................2-11
2.5.3 Monitoring Port for the Infrared Sensor...............................................................................................2-12
2.5.4 Monitoring Port for the Door Status Sensor.........................................................................................2-13
2.5.5 Monitoring Port for the Humidity/Temperature Sensor.......................................................................2-13
2.5.6 Monitoring Port for Boolean Signals...................................................................................................2-14
2.5.7 Monitoring Port for Analog Signals.....................................................................................................2-16
2.5.8 Monitoring Port for the Relay Node Boolean Signals.........................................................................2-17
2.6 Technical Specifications of the EMU...........................................................................................................2-19
3 Introduction to the Sensors......................................................................................................3-1
3.1 Water Sensor...................................................................................................................................................3-2
3.2 Smoke Sensor..................................................................................................................................................3-2
3.3 Infrared Sensor................................................................................................................................................3-4
3.4 Door Status Sensor..........................................................................................................................................3-5
3.5 Humidity/Temperature Sensor........................................................................................................................3-7
3.6 Self-Selected Sensors......................................................................................................................................3-8
4 Installing the EMU.....................................................................................................................4-1
4.1 Installing EMU Model A.................................................................................................................................4-4
4.2 Installing EMU Model B.................................................................................................................................4-5
5 Installing the Sensors................................................................................................................5-1
5.1 Installing the Water Sensor.............................................................................................................................5-3
EMU
User Guide Contents
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5.2 Installing the Smoke Sensor............................................................................................................................5-4
5.3 Installing the Infrared Sensor..........................................................................................................................5-7
5.4 Installing the Door Status Sensor....................................................................................................................5-8
5.5 Installing the Humidity/Temperature Sensor................................................................................................5-10
6 Commissioning the EMU......................................................................................................... 6-1
7 Handling Common Faults........................................................................................................7-1
Contents
EMU
User Guide
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Copyright © Huawei Technologies Co., Ltd.
Issue 13 (2009-12-30)
Figures
Figure 2-1 Exterior of EMU model A..................................................................................................................2-3
Figure 2-2 Front panel of EMU model A.............................................................................................................2-3
Figure 2-3 Exterior of EMU model B..................................................................................................................2-4
Figure 2-4 Front panel of EMU model B.............................................................................................................2-4
Figure 2-5 Board layout inside the EMU.............................................................................................................2-5
Figure 2-6 Pins of the RS485 serial port socket...................................................................................................2-7
Figure 2-7 Pins of the RS232 serial port socket...................................................................................................2-8
Figure 2-8 Monitoring port for the water sensor................................................................................................2-10
Figure 2-9 Monitoring port for the smoke sensor..............................................................................................2-11
Figure 2-10 Monitoring port for the infrared sensor..........................................................................................2-12
Figure 2-11 Monitoring port for the door status sensor.....................................................................................2-13
Figure 2-12 Monitoring port for the humidity/temperature sensor....................................................................2-14
Figure 2-13 Monitoring port for Boolean signals..............................................................................................2-15
Figure 2-14 Monitoring port for analog signals.................................................................................................2-16
Figure 2-15 Connecting the analog sensor of the voltage type..........................................................................2-17
Figure 2-16 Connecting the analog sensor of the current type...........................................................................2-17
Figure 2-17 Monitoring Port for the relay node Boolean signals.......................................................................2-18
Figure 2-18 Cable connection of the relay node................................................................................................2-19
Figure 3-1 Exterior of the YW517B water sensor................................................................................................3-2
Figure 3-2 Exterior of the JTY-GD-01K smoke sensor.......................................................................................3-3
Figure 3-3 Exterior of the MC-760T infrared sensor...........................................................................................3-4
Figure 3-4 Exterior of the AGX105F door status sensor.....................................................................................3-5
Figure 3-5 Exterior of the HO-03A door status sensor........................................................................................3-6
Figure 3-6 Working principle of the AGX105F door status sensor.....................................................................3-6
Figure 3-7 Exterior of the WS302A1T4 humidity/temperature sensor................................................................3-7
Figure 3-8 Relations between the humidity and output current...........................................................................3-9
Figure 3-9 Relations between the temperature and output current.......................................................................3-9
Figure 4-1 Installation positions of the EMU and sensors...................................................................................4-2
Figure 4-2 RS485 serial cable..............................................................................................................................4-4
Figure 4-3 RS485 serial cable..............................................................................................................................4-5
Figure 4-4 Power cable.........................................................................................................................................4-5
Figure 4-5 RS485 serial cable..............................................................................................................................4-6
Figure 4-6 Pushing the expansion tubes into the installation holes.....................................................................4-7
EMU
User Guide Figures
Issue 13 (2009-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Figure 4-7 Fastening the tapping screws..............................................................................................................4-7
Figure 4-8 RS485 serial cable..............................................................................................................................4-8
Figure 4-9 Power cable.........................................................................................................................................4-8
Figure 5-1 Installation positions of the EMU and sensors...................................................................................5-2
Figure 5-2 Installing the water sensor..................................................................................................................5-3
Figure 5-3 Connecting the water sensor...............................................................................................................5-4
Figure 5-4 Installation of the smoke sensor......................................................................................................... 5-6
Figure 5-5 Connecting the smoke sensor.............................................................................................................5-7
Figure 5-6 Connecting the infrared sensor...........................................................................................................5-8
Figure 5-7 Connecting the AGX105F door status sensor.................................................................................... 5-9
Figure 5-8 Connecting the HO-03A door status sensor.......................................................................................5-9
Figure 5-9 Connecting the humidity/temperature sensor...................................................................................5-11
Figures
EMU
User Guide
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Copyright © Huawei Technologies Co., Ltd.
Issue 13 (2009-12-30)
Tables
Table 2-1 Functions and settings of the DIP switches on the panel of the EMU.................................................2-6
Table 2-2 Meanings of the pins of the RS485 serial port socket..........................................................................2-8
Table 2-3 Meanings of the pins of the RS232 serial port socket..........................................................................2-9
Table 2-4 Meanings of the terminals of the monitoring port for the water sensor.............................................2-10
Table 2-5 Meanings of the terminals of the monitoring port for the smoke sensor...........................................2-11
Table 2-6 Meanings of the terminals of the monitoring port for the infrared sensor.........................................2-12
Table 2-7 Meanings of the terminals of the monitoring port for the door status sensor....................................2-13
Table 2-8 Meanings of the terminals of the monitoring port for the humidity/temperature sensor...................2-14
Table 2-9 Valid values of Boolean signals of the voltage type..........................................................................2-15
Table 2-10 Meanings of the terminals of the monitoring port for Boolean signals...........................................2-15
Table 2-11 Meanings of the terminals of the monitoring port for analog signals..............................................2-16
Table 2-12 Meanings of the terminals of the monitoring port for relay node Boolean signals..........................2-18
Table 2-13 Technical specifications of the EMU...............................................................................................2-19
Table 2-14 Performance specifications of the EMU..........................................................................................2-20
Table 3-1 Technical specifications of the YW517B water sensor.......................................................................3-2
Table 3-2 Indicator on the smoke sensor..............................................................................................................3-3
Table 3-3 Technical specifications of the JTY-GD-01K smoke sensor...............................................................3-3
Table 3-4 Technical specifications of the MC-760T infrared sensor...................................................................3-5
Table 3-5 Technical specifications of the AGX105F door status sensor.............................................................3-7
Table 3-6 Technical specifications of the HO-03A door status sensor................................................................3-7
Table 3-7 Technical specifications of the WS302A1T4 humidity/temperature sensor........................................3-8
Table 4-1 List of items inside the package of the EMU.......................................................................................4-2
Table 5-1 3-core leading cable of the water sensor..............................................................................................5-4
Table 7-1 Solutions to common faults in the EMU..............................................................................................7-1
EMU
User Guide Tables
Issue 13 (2009-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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About This Document
Purpose
This document describes the exterior, interfaces, functions, and sensors of the EMU. In addition,
this document describes how to install the EMU and the sensors.
Product Version
The following table lists the product version related to this document.
Product Name Product Version
QCKG1EMU V100R001
Intended Audience
This document is intended for:
lNodeB/BTS Installer
lSystem Engineer
lSite Maintainer
Change History
For changes made in this document, refer to 1 Changes in the EMU User Guide.
Organization
1 Changes in the EMU User Guide
This describes the changes in the EMU User Guide.
2 Overview of the EMU
EMU
User Guide About This Document
Issue 13 (2009-12-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1
Applicable to all types of BTSs/NodeBs manufactured by Huawei, the EMU is used to monitor
the environment in the equipment room.
3 Introduction to the Sensors
The sensors provided by Huawei can be used directly. The sensors not provided by Huawei can
be used only if their specifications meet the requirements.
4 Installing the EMU
This describes how to install the EMU.
5 Installing the Sensors
The installation methods of the sensors provided by Huawei are described here. For the sensors
not provided by Huawei, see their respective instructions during installation.
6 Commissioning the EMU
This describes how to commission the EMU.
7 Handling Common Faults
This describes the solutions to common faults in the EMU.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates a hazard with a high level of risk, which if not
avoided,will result in death or serious injury.
Indicates a hazard with a medium or low level of risk, which
if not avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation, which if not
avoided,could result in equipment damage, data loss,
performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or save
time.
Provides additional information to emphasize or supplement
important points of the main text.
General Conventions
The general conventions that may be found in this document are defined as follows.
Organization
EMU
User Guide
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Copyright © Huawei Technologies Co., Ltd.
Issue 13 (2009-12-30)
Questo manuale è adatto per i seguenti modelli
1
Indice
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