Instruction/ maintenance manual of the product ISOLATED MULTI-DROP SG-6048-01 Siemens
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Isolated Multi-Dr op ™ Converter Operator’ s Manual Manual No. SG-6048-01 LOGO Isolated Multi-Drop™ Po r t 1 Tx Rx Po r t 4 Tx Rx Po r t 3 Tx Rx Po r t 2 Tx Rx RS485 RS485 RS485 RS485.
The use of unauthorized parts in the repair of the equipment o r tam- pering by unqualified pe rsonnel will r esult in danger ous conditions which may cause sever e personal injury or equipment damage. Follow all safety instructions contained her ein.
Contents Siemens Energy & Automation, Inc. 1 Introduction ........ ................... ....... 1 1.1 Product S ummary......... ...... ....... ...... ....... ... 1 1.2 How to Use This Manual .... ............. .......... 1 2 Setting Up the Converter .
1 Intr oduction Siemens Energy & Automation, Inc. 1 1 Introduction 1.1 Pr odu ct Summary The Siemens Isolated Multi-Dr op TM conver t er is an electr onic device that lets you connect your DO S-based PC to the Siemens SEAbus TM communications network for ACCESS TM devices o n your power distribution system.
2 Setting Up the Converter 2 Siemens Energy & Automation, Inc. 2 Setting Up th e Conver ter 2.1 Ove rvie w Before connecting the converter to y our system, understand the connectors, LEDs and switches.
2 Setting Up the Converter Siemens Energy & Automation, Inc. 3 . Figure 2.4 Rear Panel The BAUD thumbwheel switch selects the data rate for communications. Set the data rate to be consistent with the data rate for your system’ s S EAbus communications network.
3 Installing th e Converter 4 Siemens Energy & Automation, Inc. 3 Installing the Converter 3.1 Getting Ready This section explains how to install the Isolated Multi-Drop converter for your operation. Y ou can install t he converter either dir ectly to a PC or r emotely within switchgear using short-haul or dial-up modems.
3 Installing the Converter Siemens Energy & Automation, Inc. 5 3.3 Connecting Directly to a PC T o connect the Isolated Multi-Dr op converter dir ectly to a PC, you need an RS-2 32 serial cable of not more than 50 feet in length. Make sure the cable is a DCE-DTE cable, not a null modem cable .
3 Installing th e Converter 6 Siemens Energy & Automation, Inc. 3.4 Connecting wit h Short-Haul Modems If the distance between your PC and Isolated Multi-Dr op converter is gr e ater than 50 feet but less than 3.5 miles, you can connect them using short-haul modems and regular telephone cable.
3 Installing the Converter Siemens Energy & Automation, Inc. 7 3.5 Connecting wit h Dial-Up Modems If the distance between your PC and Isolated Multi-Dr op converter is gr eater than 3.
4 T esting ACCESS Devices 8 Siemens Energy & Automation, Inc. 4 T esting ACC ESS Dev ices Y ou can use the Isolated Multi-Dr op converter’ s 15 VDC power output to pr ovide DC power for testing Static T rip III trip units or SAMMS devices.
4 T esting ACCESS Devices Siemens Energy & Automation, Inc. 9 4.3 T esting Static T rip III on Desktop If you are testing a Static T rip III trip unit on a desktop, follow these steps to connect the trip unit to t h e converter for 15 VDC power , while re f erring to Figur e 4.
4 T esting ACCESS Devices 10 Siemens Energy & Automation, Inc. Figure 4.4 Connecting SAMMS Device for T esting T wo-wire cable RS-485 cable rear panel front panel 15VDC OUT + - RS485 + _ + _ RS485.
5 T r ou bleshootin g Siemens Energy & Automation, Inc. 11 5 T roubleshooting If you exper ience communications errors and suspect the Isolated Multi-Dr op converter i s at fault, perform the actions listed below . Before performing these tests: 1.
5 T r ou blesh ooting 12 Siemens Energy & Automation, Inc. NOTE S:.
Appendic es Siemens Energy & Automation, Inc. 13 Appendix A: Block Diag ram The illustratio n below is a block diagram showi ng how the Isolated Multi-Dr op converter operates. The diagram identifies the internal components that make up the converter .
Appendices 14 Siemens Energy & Automation, Inc.
Appendic es Siemens Energy & Automation, Inc. 15 Appendix B: M ounting Dimensions The illustration below shows the mounting dimensions for the Iso lated Multi-Drop conv erter . Use these dimensions to muont the converter to a switchgear panel or to some other location.
Appendices 16 Siemens Energy & Automation, Inc.
Siemens Ener gy & Automat i on, Inc. Switchgear and Motor C ontrol Business P .O. Box 2950 3 Ralei gh, NC 2762 6-0503 Manual No. SG- 6048-01 (Replaces -0 0) 1M 0595FP Printed in U.
An important point after buying a device Siemens ISOLATED MULTI-DROP SG-6048-01 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Siemens ISOLATED MULTI-DROP SG-6048-01 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Siemens ISOLATED MULTI-DROP SG-6048-01 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Siemens ISOLATED MULTI-DROP SG-6048-01 you will learn all the available features of the product, as well as information on its operation. The information that you get Siemens ISOLATED MULTI-DROP SG-6048-01 will certainly help you make a decision on the purchase.
If you already are a holder of Siemens ISOLATED MULTI-DROP SG-6048-01, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Siemens ISOLATED MULTI-DROP SG-6048-01.
However, one of the most important roles played by the user manual is to help in solving problems with Siemens ISOLATED MULTI-DROP SG-6048-01. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Siemens ISOLATED MULTI-DROP SG-6048-01 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
