Related Manuals for Satec ezPAC SA300 Series
Summary of Contents for Satec ezPAC SA300 Series
- Page 1 ezPAC™ SA300 Series SUBSTATION AUTOMATION UNIT SA310/SA320/SA330 Installation Manual BG0325 Rev. D...
- Page 2 LIMITED WARRANTY The manufacturer offers the customer an 24-month functional warranty on the instrument for faulty workmanship or parts from date of dispatch from the distributor. In all cases, this warranty is valid for 36 months from the date of production. This warranty is on a return to factory basis. The manufacturer does not accept liability for any damage caused by instrument malfunction.
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Page 3: Table Of Contents
Table of Contents Chapter 1 Introduction ................... 1 About This Manual ....................1 About The SA300 ...................... 1 Chapter 2 Installation ..................... 4 Mechanical Installation .................... 4 Electrical Installation....................8 Location of Modules....................25 Chapter 3 Communications ................... 26 Chapter 4 Changing the Battery ................32 Appendix: Technical Specifications .............. -
Page 4: Chapter 1 Introduction
Chapter 1 Introduction 1. Introduction 1.1 About This Manual This manual is intended to assist the user in the installation of the SA300 Series (ezPAC™) Substation Automation Unit. The term ‘SA300’ is used herein to refer to all models in the series. This chapter gives an overview of this manual and an introduction to the SA300. - Page 5 • Programmable Controller (32 control setpoints, OR/AND logic, extensive triggers, programmable thresholds and delays, relay control, event-driven data recording). Ability to block relay outputs with a special control algorithm. • High-Class 3-phase Power meter (true RMS, volts, amps, powers, power factors, unbalance, neutral current) •...
- Page 6 Remote Displays The SA300 can be ordered with an optional LED Remote Display Module (RDM) or LCD Remote Graphical Module (RGM). Both have a fast RS-485 port and communicate with the SA300 through the Modbus RTU protocol. Remote displays can be located at distances of up to 0.5 km from the device. The RGM can also be ordered with an Ethernet 10Base-T port and can communicate with the SA300 through a local network.
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Page 7: Chapter 2 Installation
Chapter 2 Installation 2. Installation 2.1 Mechanical Installation 284.00 (11.181") (10.590") 269.00 CURRENT INPUTS (REVENUE GRADE) CURRENT INPUTS ETHERNET COM1 COM2 RS-232 +Tx +Rx -Tx -Rx +Tx +Rx -Tx -Rx SCREW M4.0 JDR1 (SCREW #8-32) RS-422/RS-485 RS-422/RS-485 KEY SWITCH IR-PORT BACKUP IRIG-B MODEM... - Page 8 Figure 2-1b Mounting Chapter 2 Installation...
- Page 9 ezPAC View from side ezPAC View from top BATTERY LITHIUM AA 3.6 VOLTS 03-07009 Figure 2-1c Activating the Battery Chapter 2 Installation...
- Page 10 The ezPac display module is connected to the communication connector of the SA300 unit as shown in Figure 2-2. ezPAC RDM SA300 UNIT BLACK COM+ WHITE COM- GREEN 02-04035-DXF ezPAC Figure 2-2 ezPac RDM Connection Chapter 2 Installation...
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Page 11: Electrical Installation
2.2 Electrical Installation 2.2.1 Power Source Connection The SA300 unit has two independent power supplies: main and backup. The standard power supplies may be connected to an 85-265V AC or 88-290V DC power source. Lower voltage DC power supply options are also available (see Appendix: Technical Specifications). - Page 12 LINE 1 LINE 2 LOAD LINE 3 Shorting Switches CURRENT INPUTS: SA310 150A SA320 150A NOT CONNECTED ETHERNET COM1 COM2 RS-232 JDR1 1 2 3 4 5 1 2 3 4 5 RS-422/RS-485 RS-422/RS-485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 5 4 3 2 1 POWER SUPPLIES INPUT VOLTAGE BACKUP...
- Page 13 LINE 1 LINE 2 (B) LOAD LINE 3 Shorting Switches CURRENT INPUTS: SA310 150A SA320 150A NOT CONNECTED ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE MEASURE BACKUP MAIN MAIN POWER SUPPLY MEASUREMENT GROUND...
- Page 14 LINE 1 (A) LINE 2 LOAD LINE 3 (C) Shorting Switches CURRENT INPUTS: SA310 150A SA320 150A NOT CONNECTED ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE MEASURE BACKUP MAIN MAIN POWER SUPPLY MEASUREMENT...
- Page 15 RELAY CTs METER CTs LINE 1 (A) LINE 2 LOAD LINE 3 (C) Shorting Switches CURRENT CURRENT INPUTS INPUTS SA330 150A SA330 20A ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE BACKUP MEASURE MAIN...
- Page 16 LINE 1 (A) LINE 2 LOAD LINE 3 Shorting + - + - Switches CURRENT INPUTS: SA310 150A SA320 150A ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE BACKUP MEASURE MAIN MAIN POWER SUPPLY...
- Page 17 RELAY CTs METER CTs LINE 1 (A) LINE 2 LOAD LINE 3 Shorting + - + - Switches CURRENT CURRENT INPUTS INPUTS SA330 150A SA330 20A ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE MEASURE...
- Page 18 LINE 1 LINE 2 (B) LOAD LINE 3 Shorting Switches CURRENT INPUTS: SA310 150A SA320 150A NOT CONNECTED ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE MEASURE BACKUP MAIN MAIN POWER SUPPLY MEASUREMENT GROUND...
- Page 19 RELAY CTs METER CTs LINE 1 LINE 2 (B) LOAD LINE 3 Shorting Switches CURRENT CURRENT INPUTS INPUTS SA330 20A SA330 150A ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE BACKUP MAIN MEASURE...
- Page 20 LINE 1 LINE 2 (B) LOAD LINE 3 Shorting Switches CURRENT INPUTS: SA310 150A SA320 150A NOT CONNECTED ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 COM3 IRIG-B MODEM RS-485 P.SUPPLY POWER SUPPLIES INPUT VOLTAGE BACKUP MEASURE MAIN MAIN POWER SUPPLY MEASUREMENT GROUND 125/220V DC...
- Page 21 RELAY CTs METER CTs LINE 1 LINE 2 (B) LOAD LINE 3 Shorting Switches CURRENT CURRENT INPUTS INPUTS SA330 20A SA330 150A ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY POWER SUPPLIES INPUT VOLTAGE MEASURE BACKUP MAIN MAIN POWER SUPPLY...
- Page 22 LINE 1 240VAC LINE 2 120VAC 240VAC LOAD 240VAC 208VAC LINE 3 120VAC Shorting Switches Grounded delta connection CURRENT 240V INPUTS: 240V SA310 150A SA320 150A 120V 120V ETHERNET COM1 COM2 RS-232 JDR1 RS-422/485 RS-422/485 IRIG-B MODEM COM3 RS-485 P.SUPPLY 12V GND POWER SUPPLIES INPUT VOLTAGE...
- Page 23 2.2.6 Digital Inputs There are two possible module types: 16 Digital Inputs, 16x2 (32) Digital Inputs. Optically isolated digital inputs in one digital input module are provided for status monitoring and external synchronization of power demand period and time. Dry or wet contacts may be connected to these inputs, as shown in Figures 2-10, 11, 12, and 13.
- Page 24 Wet Contacts Wet contact options are: 24V, 48V, 125 , 250 VDC (voltage varies according to wet contact option). 125V DC FUSE 1 SA300 LOAD LOAD LOAD DIGITAL INPUTS LOAD C 1-4 C 5-8 120V DC FUSE 2 C 9-12 LOAD LOAD LOAD...
- Page 25 Relays There are two possible variants: 8 relays in one Relay Output Module. 8x2 (16) relays in one Relay Output Module. These output are provided for alarms, remote control or energy pulsing, as shown in Figure 2-14 and 15. For ratings, see Appendix: Technical Specifications.
- Page 26 2.2.7 Analog Output The SA300 provides 4 optically isolated analog inputs and 4 analog outputs with internal power supplies. Current output options are: 0-20 mA and 4-20 mA (current loop load of up to 500 Ohm), 0-1 mA and ±1 mA (current loop load of up to10 kOhm), as shown in Figure 2-16.
- Page 27 2.2.8 DC Voltage Input SA300 models are provided with one DC voltage input, which can be used for measuring of substation storage battery voltage (see Figure 2-17a), or for measuring unit power supply voltage (see Figure 2-17b). Copper wiring 1.5-2.5 mm (15 –13 AWG) should be used.
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Page 28: Location Of Modules
2.2.9 Communications PC 2 PC 1 POWER- POWER- RS-485 RS-485 METER METER UP TO UP TO 31 UNITS 31 UNITS RS-485 RS-485 COM1 COM2 RS-232 3 4 5 1 2 3 4 JDR1 RS-422/485 RS-422/485 SA300 02-04021 ezPAC (01-12024) Figure 2-18 Communication Network Connection – RS-422/RS-485 2.3 Location of Modules The 5 slots for input/output modules are used as follows: Slots from left to right: Digital Inputs –... -
Page 29: Chapter 3 Communications
Chapter 3 Communications 3. Communications Figure 3-1 RS-232/RS-422/RS-485 Terminal Blocks Chapter 3 Communications... - Page 30 Computer Connections – RS-232 Figure 3-2 RS-232 Hardware Handshaking Connection , 9-pin Figure 3-3 RS-232 Hardware Handshaking Connection , 25-pin Figure 3-4 RS-232 Simple 3-wire Connection , 9-pin female Figure 3-5 RS-232 Simple 3-wire Connection, 25-pin Chapter 3 Communications...
- Page 31 External Modem Connections Figure 3-6 RS-232 Simple 3-wire Connection, 9-pin male Figure 3-7 RS-232 Simple 3-wire Connection, 9-pin Initialization String: ATS0=1&D0&K0&W0 Chapter 3 Communications...
- Page 32 Computer Connections – RS-422/RS-485 Figure 3-8 RS-422 Multidrop Connection, 25-pin PC Port Figure 3-9 RS-485 Multidrop Connection, 25-pin PC Port Chapter 3 Communications...
- Page 33 Figure 3-10 RS-422 Multidrop Connection, 9-pin PC Port Figure 3-11 RS-485 Multidrop Connection, 9-pin PC Port Chapter 3 Communications...
- Page 34 Figure 3-12 RS-485 Multidrop Connection, 9-pin PC Port Figure 3-13 RS-485 Multidrop Connection, 25-pin PC Port Chapter 3 Communications...
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Page 35: Chapter 4 Changing The Battery
Chapter 4 Changing the Battery 4. Changing the Battery When the battery level drops below the minimum allowed threshold, the red MEM.BAT.LOW LED on the front of the device is lit up, indicating that the battery should be replaced. Use the following procedure: 1. -
Page 36: Appendix: Technical Specifications
Appendix: Technical Specifications Appendix: Technical Specifications Environmental Conditions Operating Temperature: -20°C to 60°C (-4°F to 140°F) Storage Temperature: -25°C to 80°C (-13°F to 176°F) Humidity: 0 to 95% non-condensing Construction Overall Dimensions Length: 284.00 mm (11.181 Inches) Width: 255.24 mm (10.05 Inches) Depth: 185.00 mm (7.28 Inches) Weight: 5.0kg (11.02 Lb) Materials... - Page 37 Terminals Pitch: 9.5 mm Standard AC Current Inputs: I1, I2, I3, I4 Input via CT with 5A secondary Operating range: continuous 20A RMS (ANSI C12.20) or 10A RMS (IEC687) Fault Currents: up to 150A RMS (30x) Burden: < 0.15 VA Overload Withstand: 20A RMS continuous, 250A for 1 second Wire Size: 10 AWG (2.5 to 6 mm Terminals Pitch: 13 mm...
- Page 38 16-DI optically isolated, wet contact sensing: External Power Supply: 48 VDC Sensitivity: open @ voltage<14.4 volts, closed @ voltage>33 volts Wire Size: 12 AWG (up to 2.5 mm Terminals Pitch: 5 mm 16-DI optically isolated, wet contact sensing: External Power Supply:125 VDC Sensitivity: open @ voltage<37 volts, closed @ voltage>88 volts Wire Size: 12 AWG (up to 2.5 mm Terminals Pitch: 5 mm...
- Page 39 Wire Size: 12 AWG (up to 2.5 mm Terminals Pitch: 5 mm Update time: 1/2 cycle Analog Inputs/Outputs (up to 3 I/O Modules) 4 Analog Inputs: Ranges (upon order): ±1 mA (×200% overload) 0-20 mA 4-20 mA 0-1 mA (×200% overload) Accuracy: 0.5% FS Scan time: 2 cycles 4 Analog Outputs:...
- Page 40 Ethernet Port Transformer-isolated 10Base-T port. Connector Type: RJ45 modular. Supported Protocols: Modbus TCP (Port 502), DNP 3.0/TCP (Port 20000). IEC61850 (including GOOSE & MMS) SNTP Time synchronization. Number of simultaneous connections (sockets): 5. Modem Port Transformer-isolated internal 56K modem. Connector Type: RJ11. Supported Protocols: Modbus RTU/ASCII, DNP 3.0.
- Page 41 Standards Compliance Directive complied with: EMC: 89/336/EEC as amended by 92/31/EEC and 93/68/EEC LVD: 72/23/EEC as amended by 93/68/EEC and 93/465/EEC Harmonized standards to which conformity is declared: EN55011:1991; EN50082-1:1992; EN61010- 1:1993; A2/1995 ANSI C37.90.1 1989 Surge Withstand Capability (SWC) EN50081-2 Generic Emission Standard - Industrial Environment EN50082-2 Generic Immunity Standard - Industrial Environment EN55022: 1994 Class A...
- Page 42 Measurement Specifications Parameter Full Scale @ Accuracy Range Input Range % FS Conditions Reading Voltage V1-V4 120VxPT @ 0.01 10% to 120% FS 0 to 999,000 V 120V 400VxPT @ 690V SA310, SA320 ANSI C12.20: 0 to 9999 A Line current I1- 0.01 1% - 120% FS 120% - 400% FS...
- Page 43 Key: PT - external potential transformer ratio @ 80% to 120% of voltage FS and 1% to 200% of current FS CT - primary current rating of external current transformer FSV - voltage full scale; FSI - current full scale V f - fundamental voltage;...