Transcript
S&C Scads-Mate@ Switching Systems
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Outdoor Distribution
Switch-Control Unit
INSTRUCTIONS For Installation, Operation, and Maintenance
1 TABLE OF CONTENTS
I Page Number
Section
Section
I N T R O D U C T I O N : Q u a l i f i e d P e r s o n s SAFETY INFORMATION Understanding Safety-Alert Messages Following Safety Instructions. Replacement Instructions and Labels STORAGE ,___.........___........,__... CHECKING THE SHIPMENT INSTALLING THE SWITCH-CONTROL UNIT MAKI N G E XTERNAL CO NNECTIO NS.. CONNECTING THE CONTROL CABLE
PLACING THE SWITCH-CONTROL UNIT INTO OPERATION. .7 OPERATION............................................7 MAINTENANCE Charging the Battery Packs. .8 Battery Pack Replacement .9 APPENDIX A Catalog Number Description . .9 OptionalFeatures.......................................9 APPENDIX B Calibrating the Voltage and Current Sensor Outputs. .10
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Batt e r y c h a r g e r . w Power switch
Battery packs and terminal block for external connections behind hinged panel
Open/close pushbuttons WF I a,, and indicator lights Operation counter
Local/remote switch
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’ Hinged panel
Switch control /
Figure 1. Switch-control unit. Supersedes Instruction Sheet 768-570 dated 10-26-92
01996
S&C ELECTRIC COMPANY l Chicago S&C ELECTRIC CANADA LTD. l Toronto
INSTRUCTION SHEET
768-570 Page1 of 10 January 8,1996
S&C Scada-Mate@ Switching Systems
I
Outdoor Distribution
Switch-Control Unit
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INTRODUCTION -Continued Qualified Persons i
These instructions are for installation and operation of theswitch-control unit forusewith S&C Scada-Mate Switches. See Figure 1. The switch-controlunit is suitable forinstallationswherethe RTU and communication equipment are supplied by others in a separate enclosure. Interconnecting wiring between that enclosure and the switch-control unit is to be furnished by the user. Depending on the application, t,he switch-control unit is powered either by user-supplied 120-volt ac control power or by a voltage sensor on theScada-Mat,e Switch. Instructions forinstallation and operat,ion of the ScadaMate Switch are povided in S&C InstructionSheet 768-500, shipped with the switch.
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The equipment covered by this publication must be installed, operated, and maintained by qualified persons who are knowledgeable in the installation, operation, and maintenance of electric power distribution equipment along with the associated hazards. A qualified person is one who is trained and competentin: The skills and techniques necessary to dist,lnguish exposed live parts from non-live parts of electrical equipment. Theskillsandtechniquesnecessarytodetermine the proper approach distances corresponding to the voltages to which the qualified person will be exposed. The proper use of t,he special precautionary techniques,personalprotectiveequipment, insulating and shielding materials,andinsulated t,ools for working on or near exposedenergized parts of electrical equipment. These instructions are intendedonly for such qualified persons. They are rrot intended to be a substitute for adequate training and experience in safety procedures for this typeof equipment.
768.570 Page 2 of 10 January 8,1996
INSTRUCTION SHEET COMPANY ELECTRICS&C LTD. CANADA ELECTRICS&C
Chicago Toronto
I SAFETY INFORMATION
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Understanding Safety-Alert Messages There are several types of safety-alert messages which may appear throughout this instruction sheet as well as on labels and tags attached to the switch-control unit. Familiarize yourself with these types of messages and the importance of the various signal words, as explained below.
hazardswhich w i l l likely result in severepersonal injury or death if instructions, including recommended precautions, are notfollowed.
Following Safety Instructions
Thoroughly and carefully instruction this read sheet before installing the switch-control unit. If you do notunderstand any portionof this instruction sheet andneedassistance,contact yournearest S&C Sales Office or S&C Authorized Distributor, or call S&C Headquarters at (312) 338-1000, Monday through Friday between 8:30 AM and 5 0 0 PM Central Standard Time. (In Canada, call S&C Electric Canada at (416) 249-9171.)
Replacement Instructions and Labels which CQYI result in serious personal injury or death if instructions, including recommended precautions, are not followed.
If you need additional copies of this instruction sheet, contact your nearest S&C Sales Office or S&C Authorized Distributor, or call S&C Headquarters. It is important that any missing, damaged, or faded labels on the equipment be replaced immediately. Replacement labels are available by contacting your nearest S&C Sales Office, S&C Authorized Distributor, S&C, Headquarters, or S&C Electric Canada.
which can resultin minor personalinjury or product or propertydamage if instructions, including recom-
ments that, if not followed, can result in product or property damage if instructions arenot followed.
I STORAGE
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The switch-control unit contains battery packs which will be damaged if‘allowed to discharge completely. To prevent such damage,the switch-control unit shouldbe st,ored in a cool, dry place and placed in serviceby the date marked on the tag (or sign) affixed to the control unit (or shipping container). If it cannot be installedby this date, the battery packs must be placed on charge. Refer to the “MAINTENANCE”section on page 8 for instructions on charging the battery packs.
INSTRUCTION SHEET COMPANY ELECTRICS&C LTD.CANADA ELECTRIC S&C
Page Chicago January Toronto
768.570 3 of 10 8,1996
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S&C Scada-Mate@ Switching Systems
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Outdoor Distribution
I CHECKING THE A catalog drawing and wiring diagrams for the switchcontrol unit will be found in a water-resistant envelope shipped with the control unit. Similarly, a catalog drawing for the Scada-Mate Switch will be found in a water-resistant envelope shipped with the switch. Study these drawings carefully and check the parts list to verify that all parts areat hand. The shipmentwill include the following items: 1. A three-pole group-operated integer style Scada-Mate Switch, complete with interphase drive, stored-energy operating mechanism, and sensors all fact,ory assembled on a single base. 2. A switch-control unit including a switch control, dual 12-volt 5 ampere-hour battery packs,a battery charger, and 316L stainless-st,eel enclosure.
Switch-Control Unit
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3. Ashieldedcontrolcable(shipped with theswitch) with multi-pin connectorsfor low-voltage electrical connection of the switch to the controlunit,. 4. hliscellaneous mounting hardware (less through-bolts and associated hardware) for securing theScada-Mate Switch to theutility pole. 5 . Optional features that are shipped unassembled to the Scada-Mate Switch, such as wildlife protection components. 6. A yellow card containing sensor data for the ScadaMate Switch (enclosed in the water-resistant envelope attached to thesm
