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CHAPTER 2: QUICK START

SNAP PAC S-Series User’s Guide

Serial Wiring Diagrams

NOTE: SNAP-PAC-S1 controllers only support 2-wire RS-485.

Wiring SNAP-PAC-S1 Controllers to a SNAP PAC SB-Series Brain

Also see

“SNAP-PAC-S1 and -FM Connectors, Indicators, and Pinouts” on page 53

and

“SNAP-PAC-S1-W Connectors and Indicators (Wired+Wireless)” on page 54

TX/RX +
TX/RX –
COM

Two-wire

Pin 1

TX/RX +
TX/RX –
COM

2-wire termination, end of link
Switches 3 & 2 OFF
Switch 1 ON

1 2 3

1 2

2-wire, middle of link
All switches OFF

Earth GND

TX/RX +
TX/RX –
COM

Содержание SNAP-PAC-S1

Страница 1: ...2 W Form 1592 091209 December 2009 43044 Business Park Drive Temecula CA 92590 3614 Phone 800 321 OPTO 6786 or 951 695 3000 Fax 800 832 OPTO 6786 or 951 695 2712 www opto22 com Product Support Service...

Страница 2: ...PatentNo 2064975 EuropeanPatent No 1142245 French Patent No 1142245 British Patent No 1142245 Japanese Patent No 2002535925A German Patent No 60011224 Cyrano Opto 22 FactoryFloor Optomux and Pamux are...

Страница 3: ...d Networks 7 Wired and Wireless Networks 8 Connections to Legacy Serial based I O Units 9 SNAP PAC S2 Connections to Serial based I O Units 10 Ethernet Link Redundancy 11 Remote Host and I O Unit Conn...

Страница 4: ...1 Using Data for Peer to Peer Communication 31 What s Next 32 Chapter 3 Maintenance and Troubleshooting 33 Troubleshooting 33 Checking Power 33 Communicating on a Wired Ethernet Network 34 Pinging the...

Страница 5: ...Pinouts 53 SNAP PAC S1 W Connectors and Indicators Wired Wireless 54 SNAP PAC S2 Connectors Indicators and Pinouts 55 SNAP PAC S2 W Connectors and Indicators Wired Wireless 56 Appendix B PPP Support i...

Страница 6: ...SNAP PAC S Series User s Guide vi...

Страница 7: ...tegrators and end users in process control discrete manufacturing or hybrid industries and applications A SNAP PAC S series controller simultaneously runs up to 32 PAC Control flowcharts although a PA...

Страница 8: ...Communication SNAP PAC S1 W and SNAP PAC S2 W controllers add wireless capability to communications In addition to the two wired network interfaces these models have a wireless network interface as w...

Страница 9: ...ation and any one of the ports can be configured as a PPP modem connection Configured as RS 485 the serial ports connect to SNAP PAC serial brains and to mistic I O units If you have a substantial num...

Страница 10: ...es on a SNAP PAC controller In addition to flowchart programming with subroutine capability PAC Control includes a powerful built in scripting language based on C and other procedural languages PAC Co...

Страница 11: ...22 website www opto22 com PAC Project Professional is available for purchase You can also separately purchase PAC Control Professional PAC Display Professional OptoOPCServer and OptoDataLink as neede...

Страница 12: ...ll you need PC used to develop the PAC Control strategy Afterdevelopment the strategyisdownloaded to the controller and runs independently PC running PAC Display HMI operator interface SNAP PAC S1 con...

Страница 13: ...ler segments enterprise traffic from the control network For this system PAC Display must be configured to access the I O through the controller rather than directly from the I O units since they are...

Страница 14: ...easily talk to the I O units through a wired network and segment the enterprise PCs on a wireless LAN In addition because the Wired Wireless PAC has two wired interfaces plus the wireless one it coul...

Страница 15: ...s data to a PC running Opto 22 s PAC Display HMI software PC running PAC Display Professional Ethernet switch PC running PAC Control Professional SNAP PAC S series controller controls all I O units I...

Страница 16: ...actuators location 3 Sensorsandactuators location 4 Sensorsandactuators location 5 Sensorsandactuators location 1 Sensorsandactuators location 2 PC running PAC Display Professional PC running PAC Cont...

Страница 17: ...the other Each PC has two network interface cards NICs and the SNAP PAC S series controller and the I O units SNAP PAC R1 and R2 controllers have two network interfaces as well PC with two NICs runnin...

Страница 18: ...r this use the controller communicates using the Point to Point Protocol PPP over a modem PC running OptoOPCServer and OptoDataLink PC running PAC Display Professional Ethernet switch Dial up modem at...

Страница 19: ...easiest way to find one is to search on the form number For this information See this guide Form Configuring I O points and system functions PAC Manager User s Guide 1704 Designing flowchart based con...

Страница 20: ...pto22 com When calling for technical support be prepared to provide the following information about your system to the Product Support engineer Software and version being used Controller firmware vers...

Страница 21: ...mmendations Small flathead screwdriver One or more of the following depending on your I O system requirements Opto 22 SNAP PAC I O units on the same Ethernet network as the controller For Wired Wirele...

Страница 22: ...nput voltage above this range will cause damage that is not covered by the warranty The SNAP PAC S1 serial number appears on the sticker on the side of the unit The input voltage rating is shown on th...

Страница 23: ...back to DHCP NOTE Wired Wireless models must be initially configured using a wired interface After you ve assigned IP addresses and configured wireless communication parameters you can communicate wit...

Страница 24: ...menttheCarrierDetect CD signaloruse a custom cable that connects CD to Data Terminal Ready DTR 1 Connect the modem to the controller using a modem cable with female DB 9 connector If necessary see pag...

Страница 25: ...C Manager User s Guide See also Assigning Serial Ports on SNAP PAC S2 Controllers on page 24 Wiring the 10 pin Serial Connector on SNAP PAC S1 Controllers Serial ports1 and 2 on SNAP PAC S1 controller...

Страница 26: ...side of the connector insert or remove the wires as needed For a pinout of this connector see SNAP PAC S2 Connectors Indicators and Pinouts on page 55 CAUTION Do not use communication port connectors...

Страница 27: ...rs to a SNAP PAC SB Series Brain Also see SNAP PAC S1 and FM Connectors Indicators and Pinouts on page 53 and SNAP PAC S1 W Connectors and Indicators Wired Wireless on page 54 TX RX TX RX COM Two wire...

Страница 28: ...ies User s Guide 22 Wiring SNAP PAC S1 Controllers to a B3000 mistic Brain with an Interrupt Line Wiring SNAP PAC S2 Controllers to B3000 mistic Brains with an Interrupt Line Pin 1 Earth GND TX RX TX...

Страница 29: ...ire termination end of link Switches 3 2 OFF Switch 1 ON 1 2 3 ON 1 2 3 ON 2 wire middle of link All switches OFF Earth GND TX RX TX RX COM TX RX TX RX COM TX RX TX RX COM Four wire TX RX TX RX COM RX...

Страница 30: ...ry and wireless addresses and configure settings Make sure each interface is on a separate IP subnet and receives a unique IP address Assigning Serial Ports on SNAP PAC S2 Controllers See instructions...

Страница 31: ...l mounted or mounted on a DIN rail DIN rail mounting requires an adapter clip part number SNAP PSDIN not included Panel Mounting and Dimensions Use two screws on each side of the SNAP PAC S1 controlle...

Страница 32: ...INSTALLING AND CONFIGURING THE CONTROLLER SNAP PAC S Series User s Guide 26 SNAP PAC S1 W Antenna Dimensions...

Страница 33: ...START SNAP PAC S Series User s Guide 27 27 Use one screw on each side of the SNAP PAC S2 controller to mount it to a panel See the next page for antenna dimensions on the SNAP PAC S2 W SNAP PAC S2 an...

Страница 34: ...INSTALLING AND CONFIGURING THE CONTROLLER SNAP PAC S Series User s Guide 28 SNAP PAC S2 W Antenna Dimensions...

Страница 35: ...d For DIN rail mounting remove the four screws that fasten the panel mounting base plate to the controller Save screws Remove the base plate Use the four screws to fasten the DIN rail adapter clip to...

Страница 36: ...l mounting requires an adapter clip part number SNAP S2DIN not included For DIN rail mounting remove the four screws that fasten the panel mounting base plate to the controller Save screws Remove the...

Страница 37: ...sn t include any I O point or related information The SNAP PAC S series controller s memory map includes only the following areas Using Data for Peer to Peer Communication Scratch Pad areas within the...

Страница 38: ...roller see the PACControlUser sGuide and the PAC Control Command Reference Both are available in PDF format on the CD that came with the controller To work with the following items on the controller s...

Страница 39: ...iousSNAPcontrollersandcontroller brains Ifyouarereplacing anolderSNAPcontrollerorcontroller brainwithaSNAPPACS seriescontroller makesurethat8 32 VDC power is supplied Note that S series controllers wi...

Страница 40: ...P and FTP cannot function through a firewall in the PC Firewalls in a router are less likely to be a problem unless certain ports such as FTP client have been blocked either by default or on purpose P...

Страница 41: ...t communication with Opto 22 products Create a Network Diagram First create a network diagram and verify the following Cable connectors are firmly inserted The switch has power Switch LEDs indicate th...

Страница 42: ...o 22 does not offer network validation or certification services but many network hardware manufacturers do Contact the manufacturer of your Ethernet network hardware to have them diagnose fix and cer...

Страница 43: ...main window click the Inspect button 3 In the IP Address field type the IP address of the controller Click Status Write CAUTION Note the following recommended settings If you set these fields too low...

Страница 44: ...cation check the following Indicators Depending on the port s being used on a SNAP PAC S1 controller LED S0 S1 or S2 should be red for receive data and green for transmit data On a SNAP PAC S2 there a...

Страница 45: ...retain data for up to one year with the power off Getting Device and Firmware Information If you need to contact Opto 22 Product Support for assistance in using a controller it is helpful to have devi...

Страница 46: ...oller on page 40 and then set the IP address as described in the PAC Manager User s Guide Resetting the Controller 1 Carefully insert a straightened paperclip or stiff wire into the small hole labeled...

Страница 47: ...ch SNAP PAC S series controller contains firmware sometimes referred to as the kernel which is similar to an operating system If the firmware should become damaged or if a new version of the firmware...

Страница 48: ...o reformat a card make sure to use a utility specifically designed to format SD cards and use FAT16 Since long filenames are not supported all files you store on the card must be named with a maximum...

Страница 49: ...icating that the controller has scanned it and knows it is there NOTE Ifyouaccessthecardwhenitisnotinthecontroller forexample ifitisinacardreader thesdcard0 directory does not appear Do NOT create it...

Страница 50: ...e the following command All commands are CASE SENSITIVE The following sample command file updates firmware on the controller 6 To update firmware insert the card in the controller s card slot The cont...

Страница 51: ...rename it to fit the 8 dot 3 filename format see Card Type and Format on page 42 Recommended naming scheme PPP TMM mmb where Example of a recommended firmware filename R2 R8 4a 2 Create a directory on...

Страница 52: ...anager s Inspect window to check the Status Read area See the PAC Manager User s Guide for instructions Updating Running or Testing a Strategy The card can also be used to update run or test a PAC Con...

Страница 53: ...and the control engine s name for example MyStrategy MyEngine cdf 4 Rename the cdf or ssd strategy file to fit the 8 dot 3 filename format for the microSD card see Card Type and Format on page 42 IMP...

Страница 54: ...microSD card you can disable this feature in the controller 1 In PAC Manager open the Inspect window for the controller 2 Click Other and choose Generic Read Write from the popup menu 3 In the Address...

Страница 55: ...st mode Number of Blinks Speed of Blinks Means continuous fast Loader versions 5 1c and newer Entering fail safe boot loader mode See Resetting the Controller on page 40 Number of Blinks Speed of Blin...

Страница 56: ...port WLAN LED Wired Wireless Models Only The WLAN LED on a SNAP PAC S1 W or SNAP PAC S2 W indicates wireless LAN status and activity 12 slow Firmware failed to initialize communications on ENET 2 Con...

Страница 57: ...ernet network interfaces RJ 45 connectors Each interface has a separate IP address separate subnet Ethernet Communication wireless Topologies Security Frequency 802 11a Frequency 802 11b g Transmit Po...

Страница 58: ...perating temperature Storage temperature Humidity 0 oC to 60 oC 40 oC to 85 oC 0 to 95 relative humidity non condensing Software PAC Project Basic PAC Project Professional Includes programming HMI sof...

Страница 59: ...Ports 1 and 2 for RS 485 and RS 232 serial Pin Description Signal Direction Port 2 for RS 485 serial 2 Wire 1 TX RX In Out 2 TX RX In Out 3 SIG COM 4 IRQ In 5 IRQ In Port 1 for RS 232 serial 6 TX Out...

Страница 60: ...485 and RS 232 serial Pin Description Signal Direction Port 2 for RS 485 serial 2 Wire 1 TX RX In Out 2 TX RX In Out 3 SIG COM 4 IRQ In 5 IRQ In Port 1 for RS 232 serial 6 TX Out 7 RX In 8 GND 9 RTS...

Страница 61: ...DCD In IRQ In 1 CAUTION Do not use communication port connectors from a legacy OptoControl controller Legacy connectors will fit in a SNAP PAC S2 but the pin orientation is different Instead use the c...

Страница 62: ...IRQ In 7 DCD In IRQ In 1 CAUTION Do not use communication port connectors from a legacy OptoControl controller Legacy connectors will fit in a SNAP PAC S2 but the pin orientation is different Instead...

Страница 63: ...ny PC that will dial in to the controller 1 Click Start Control Panel 2 Double click Network Connections 3 Under Network Tasks click Create a new connection to display the New Connection Wizard 4 Foll...

Страница 64: ...CONFIGURING PPP SUPPORT IN MICROSOFT WINDOWS SNAP PAC S Series User s Guide 58 General Tab Options Tab...

Страница 65: ...APPENDIX B PPP SUPPORT IN MICROSOFT WINDOWS SNAP PAC S Series User s Guide 59 59 Security Tab Networking Tab...

Страница 66: ...mber Enter the phone number for the modem attached to the controller Some cellular services have a recorded voice message prior to connecting if so try appending an to the phone number It should delay...

Страница 67: ...2000 Use the following settings to configure Windows dial up networking on any PC that will dial in to the controller 1 Click Start and choose Settings Control Panel Double click Network and Dial Up...

Страница 68: ...CONFIGURING PPP SUPPORT IN MICROSOFT WINDOWS SNAP PAC S Series User s Guide 62 Options Tab Security Tab...

Страница 69: ...APPENDIX B PPP SUPPORT IN MICROSOFT WINDOWS SNAP PAC S Series User s Guide 63 63 Networking Tab Sharing Tab...

Страница 70: ...ith your System Administrator NOTE Windows 2000 Professional does not support RAS you need to have Windows 2000 Advanced Server 1 In Windows 2000 choose Start Programs Administrative Tools Routing and...

Страница 71: ...er s Guide 65 65 5 Click the Authentication Methods button and set the following and then click OK 6 Set the IP tab to use either Static address pool or DHCP server In this example we used a Static ad...

Страница 72: ...quired To see the log use the Event Viewer in Administrative tools 8 Once all tabs are set click OK Then highlight the Remote Access Policies branch of the tree Double click the only policy that appea...

Страница 73: ...ther Receive calls only or Dial out and Receive calls Click OK 5 Back in the Remote Access Setup dialog box click Network Under Dial out and Server Settings leave only TCP IP selected Click Accept any...

Страница 74: ...Guide 68 10 Click Start and choose Settings Control Panel Services In the dialog box scroll down and highlight Remote Access Server To start the service manually click Start To set it to start automat...

Страница 75: ...29 30 dimensions PAC S1 29 PAC S2 30 DIP switches PAC S1 19 53 E environmental requirements 51 Ethernet network 1 certification 36 errors 35 interfaces 24 53 54 troubleshooting 35 F Factory Mutual ap...

Страница 76: ...g 35 wireless 2 8 network protocol analyzer 36 O OPC 13 operating temperature 51 OptoControl strategies 4 OptoMMP Communication Toolkit 31 P PAC Control 46 PAC Manager 13 19 PAC S1 See also SNAP PAC S...

Страница 77: ...g and dimensions 30 interrupt line 22 LEDs 55 56 mistic brain connecting to 22 mode termination and bias 19 panel mounting 27 serial ports 19 20 wiring 20 specifications 51 storage temperature 51 stra...

Страница 78: ...SNAP PAC S Series User s Guide 72...

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