Ingersoll Rand
System Automation
System Modbus Gateway Box
Operator’s Manual
Before installing or starting this unit for the first time, this manual should be studied carefully to obtain a working knowledge of the unit and or the duties to be performed while operating and maintaining the unit.
RETAIN THIS MANUAL WITH UNIT. This Technical manual contains IMPORTANT SAFETY DATA and should be kept with the unit at all times.
More Than Air. Answers.
Online answers: http://www.air.irco.com
C.C.N. : 80444557 REV. : C
DATE : MARCH 2009
Section 1 - TABLE OF CONTENTS
Section 1 - TABLE OF CONTENTS.............................. |
2 |
SECTION 2 - INTRODUCTION....................................... |
3 |
SECTION 3 -safety........................................................ |
3 |
INSTALLATION.............................................................................. |
3 |
OPERATION .................................................................................. |
3 |
MAINTENANCE AND REPAIR.................................................. |
3 |
SECTION 4 - COMPRESSOR CONNECTION AND |
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CONTROL.......................................................................... |
5 |
SYSTEM MODBUS GATEWAY BOX........................................ |
6 |
UNIT LOCATION........................................................................... |
6 |
POWER SUPPLY........................................................................... |
6 |
MODBUS RS485 CONNECTION TO REMOTE MODBUS |
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DEVICE (CUSTOMER COMPUTER, PLC. DCS)................... |
7 |
IR485 CONNECTION TO X-SERIES AUTOMATION |
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SYSTEM NETWORK..................................................................... |
7 |
OPERATIONAL INDICATIONS................................................. |
8 |
RS485 NETWORK......................................................................... |
8 |
SYSTEM MODBUS GATEWAY OVERVIEW.......................... |
9 |
SECTION 5 - parts list.............................................. |
10 |
SECTION 6 - Technical Data................................... |
10 |
WIRING DIAGRAM.................................................................... |
11 |
Refer to Section Indicated
Note
Important or Caution, Safety
SECTION 2 - INTRODUCTION
The System Modbus Gateway (SMG) Box is designed to provide a RS485 Modbus connection to the X8I or X12I Automation System.
SECTION 3 -safety
Safety Precautions
!WARNING : Risk of Danger
WARNING : Risk of Electric Shock
! |
WARNING : Risk of High Pressure |
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WARNING : Consult Manual |
•Before installing or operating the SMG Box, take time to carefully read all the instructions contained in this manual, all compressor manuals, and all manuals of any other peripheral devices that may be installed or connected to the unit.
•Electricity and compressed air have the potential to cause severe personal injury or property damage.
•The operator should use common sense and good working practices while operating and maintaining this system. All applicable codes should be strictly adhered to.
•Maintenance must be performed by adequately qualified personnel that are equipped with the proper tools.
INSTALLATION
•Installation work must only be carried out by a competent person under qualified supervision.
•A fused isolation switch must be fitted between the main power supply and the SMG Box.
•The SMG Box should be mounted in such a location as to allow operational and maintenance access without obstruction or hazard and to allow clear visibility of indicators at all times.
•If raised platforms are required to provide access to the SMG Box, they must not interfere with normal operation or obstruct access. Platforms and stairs should be of grid or plate construction with safety rails on all open sides.
OPERATION
•The SMG Box must only be operated by competent personnel under qualified supervision.
•Never remove or tamper with safety devices, guards or insulation materials fitted to the SMG Box.
•The SMG Box must only be operated at the supply voltage and frequency for which it is designed.
•When main power is switched on, lethal voltages are present in the electrical circuits and extreme caution must be exercised whenever it is necessary to carry out any work on the unit.
•Do not open access panels or touch electrical components while voltage is applied unless it is necessary for measurements, tests or adjustments. Such work should be carried out only by a qualified electrician equipped with the correct tools and wearing appropriate protection against electrical hazards.
•All air compressors and/or other equipment connected to the unit should have a warning sign attached stating “THIS UNIT MAY START WITHOUT WARNING” next to the display panel.
•If an air compressor and/or other equipment connected to the unit is to be started remotely, attach two warning signs to the equipment stating “THIS UNIT CAN BE STARTED REMOTELY”. Attach one sign in a prominent location on the outside of the equipment, and the other sign inside the equipment control compartment.
MAINTENANCE AND REPAIR
•Maintenance, repairs or modifications must only be carried out by competent personnel under qualified supervision.
•If replacement parts are required, use only genuine parts from the original equipment manufacturer, or an alternative approved source.
•Carry out the following operations before opening or removing any access panels or carrying out any work on the SMG Box.
i.Isolate the SMG Box from the main electrical power supply. Lock the isolator in the “OFF” position and remove the fuses.
ii.Attach labels to the isolator switch and to the unit stating “WORK IN PROGRESS - DO NOT APPLY VOLTAGE”. Do not switch on electrical power or attempt to start the SMG Box if such a warning label is attached.
•Make sure that all instructions concerning operation and maintenance are strictly followed and that
the complete unit, with all accessories and safety devices, is kept in good working order.
•The accuracy of sensor devices must be checked on a regular basis. They must be calibrated when acceptable tolerances are exceeded. Always ensure any pressure within the compressed air system is safely vented to atmosphere before attempting to remove or install a sensor device.
•The SMG Box must only be cleaned with a damp cloth, using mild detergents if necessary. Avoid the use of any substances containing corrosive acids or alkalis.
•Do not paint the control faceplate or obscure any indicators, controls, instructions or warning.
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