Sensys Networks VDS240 Installation Manual
Wireless vehicle detection system access point controller card (apcc)
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Summary of Contents for Sensys Networks VDS240
- Page 1 APCC Sensys Networks VDS240 Wireless Vehicle Detection System Access Point Controller Card (APCC) Installation Guide P/N 152-240-030-005, Rev F June 2015...
- Page 2 Improper use or tampering with the device is prohibited and may not ensure compliance with FCC exposure guidelines. Warnings No Safety Switching Sensys Networks does not allow its equipment to be used for safety applications such as controlling a mechanical gate or switching a train to avoid a collision.
- Page 3 local regulations Sensys Networks wireless sensors contain no serviceable parts and should never be disassembled. Installation and removal of sensors from pavement should only be done by trained personnel and care should be taken to insure that the sensor casing is not punctured or crushed.
- Page 4 Sensys Networks Technical Publications For additional information regarding Sensys Networks products and applications, design guides, configuration guides, and best practices, refer to the Sensys Networks http://sensysnetworks.com/ technical documents library available at resources?tech_docs. Contact Information Sensys Networks, Inc. 1608 Fourth Street, Suite 200...
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Page 5: Table Of Contents
Determining the Card ID and Setting it via Circuit-board Dip Switches SW1 and SW2 ..17 Factory Default Card ID .......................18 Querying the Backplane for an Assigned Address ............18 Setting the Slot-Number With Circuit-board Dip Switch SW2 ...........19 Sensys Networks, Inc. Access Point Controller Card (APCC) Installation Guide... - Page 6 Configuring Presence Mode Modifier ................44 Configuring Channel Holdover Duration ................44 Defining Sensor-to-Channel Mappings ..................44 Exiting TrafficDOT .........................45 Appendix A: X Mode LED Displays for Slot Numbers ..........47 Examples ............................48 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
- Page 7 Appendix D: Pre-Installation Worksheets ..............53 Appendix E: Contact Closure Card External Interfaces ......... 55 Backplane Edge Connections ....................56 IN RJ45 Connector Pin Assignments ..................58 OUT RJ45 Connector Pin Assignments ..................58 Sensys Networks, Inc. Access Point Controller Card (APCC) Installation Guide...
- Page 8 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 9: Chapter 1: Introduction
This guide provides information and procedures for installing Sensys Networks Access Point Controller Card (APCC) and the APCC Serial Port Protocol (SPP) digital radio in conjunction with the Sensys Networks VDS240 wireless vehicle detection system. This document is intended to be used by Sensys Networks... - Page 10 Appendix D: Pre-Installation Worksheets pre-installation information. , provides the connector pin Appendix E: Contact Closure Card External Interfaces assignments for the external interfaces of contact closure master and expansion cards. Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 11: Chapter 2: Overview
CalTrans Type 170, Type 2070 ATC and NEMA TS-1, and TS-2 controllers. The Sensys Networks Access Point Controller Card (APCC), is a second generation controller card that maintains low power consumption, supports multiple radios, and allows for additional communication and processing power. -
Page 12: Types Of Apcc Configurations
SPP radios and an isolator that offers electrical isolation up to 1500V, surge protection up to 1500V, and AC power cross protection. Figure 2.2. APPC system configuration Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 13: Apcc Serial Port Protocol (Spp) Digital Radio
APCC Package Contents Each APCC is shipped with the items listed below. Verify that you have received all of them. In the event that some items are missing, contact Sensys Networks or the party that supplied the equipment to you. -
Page 14: Spp Package Contents
SPP Package Contents Each SPP is shipped with the items listed below. Verify that you have received all of them. In the event that some items are missing, contact Sensys Networks or the party that supplied the equipment to you. -
Page 15: Universal Mounting Kit Contents
Surface mounting ball plate (square, refer to Figure 2.6) Figure 2.6. Surface (wall/beam/pole) mounting ball plate (square) Double socket arm (refer to Figure 2.7) Figure 2.7. Double socket arm Access Point Controller Card (APCC) Sensys Networks, Inc. Installation Guide... -
Page 16: Additional Parts And Equipment Required
(including 64-bit editions) and TrafficDOT, the system management software tool from Sensys Networks. The APCC is available with a range of options. Verify that the APCC you are using with the contact closure card(s) is appropriate for that use. -
Page 17: Chapter 3: Apcc Installation Considerations
Determine the location of the SPP relative to the cabinet that will hold the APCC card. The Cat5 cable that connects to the SPP to the APCC, via an isolator, must meet standard length limitations (2,000 ft with isolator) for RS422 communication. Access Point Controller Card (APCC) Sensys Networks, Inc. Installation Guide... -
Page 18: Wireless Sensors
4b. Modifier Type None | Delay | Expansion Delay 4c. Modifier Duration 0 – 31 seconds in 1 sec increments (Delay, Delay16+) 0 – 7.5 seconds in 0.5 second increments (Expansion) 10 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 19: Determining Slots And Contact Closures
Card ID, that uniquely defines an APCC in the network. MPORTANT If using an APCC with an I/O board, it is essential that there is an empty slot directly to the left of the APCC. Access Point Controller Card (APCC) Sensys Networks, Inc. Installation Guide... -
Page 20: Mapping Wireless Sensors To Contact Closures
4. Values for Channel Extension and Location are optional. 12 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 21: Chapter 4: Spp Installation Considerations
Determining the Location of the SPP Each consideration is discussed below. In addition, refer to the Sensys Networks Wireless Vehicle Detection System Reference Guide, Design Guidelines for Freeway Applications, and Design Guidelines for Intersection Applications for more information. -
Page 22: Acquiring Power From Traffic Controller Using An Isolator
Acquiring Power From Traffic Controller Using an Isolator An optional isolator can be used when acquiring power from the traffic controller as shown in following figure. Figure 4.2. SPP radio powered from a traffic controller 14 Access Points Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 23: Voltages
Optimal locations for SPP digital radios meet all of the following criteria: are high enough to promote high quality RF communications on a sustained basis allow a line-of-sight path to (optional) isolator, wireless sensors, and repeaters Access Points Controller Card (APCC) 15 Sensys Networks, Inc. Installation Guide... - Page 24 (if applicable) pointed toward the ground are within specified cable length limits do not submit the SPP to avoidable vibration, shaking, or movement are reasonably accessible to field support personnel 16 Access Points Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 25: Chapter 5: Apcc Installation Procedures
In the latter case, the installer assigns the Card ID ensuring that it is unique to the network. Follow the procedures in this section for each contact closure card to be installed. Access Point Controller Card (APCC) 17 Sensys Networks, Inc. Installation Guide... -
Page 26: Factory Default Card Id
Chapter 5 Factory Default Card ID Card IDs are implemented on Sensys Networks contact closure cards via two dip switches found on the side of the card. In this guide, the switches – named SW1 and SW2 respectively – are referred as circuit-board dip switches to differentiate them from other dip switches on the front-panel of contact closure cards. -
Page 27: Setting The Slot-Number With Circuit-Board Dip Switch Sw2
Verify the controller type and set dip three of circuit-board dip switch SW1 as needed. Use the figure in as a guide Appendix B: Circuit-board Dip Switch SW1 Settings for setting switch three of SW1 to the proper value. Access Points Controller Card (APCC) 19 Sensys Networks, Inc. Installation Guide... -
Page 28: Connecting The Cables To Each Device
Ethernet cable. Steps 4 and 5 are optional. Connect the laptop PC to the APCC to configure or manage the contact closure cards through TrafficDOT, the system management tool from Sensys Networks. 20 Access Point Controller Card (APCC) Installation Guide... -
Page 29: Cabling Summary
Figure 5.2. Cabling an isolator and hub or switch to an APCC Cabling Summary The cabling to connect an APCC, SPP, and laptop is shown in the following figure. Figure 5.3. Cabling a PC or laptop Access Points Controller Card (APCC) 21 Sensys Networks, Inc. Installation Guide... - Page 30 Chapter 5 22 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 31: Chapter 6: Spp Installation Procedures
Mounting hardware is included in the universal mounting kit provided with each SPP. Tools Required for SPP Installation The following tools are required for installing an SPP: RJ45 crimp tool – to terminate the SPP cable. (Sensys Networks recommends the EZ-RJPRO P/N 100044 from Platinum Tools.) Figure 6.1. EZ-RJPRO RJ45 connectors –... -
Page 32: Step-By-Step Procedures
Screwdriver – combination flat and Phillips head ends Universal mounting kit – double-socket arm holds the SPP. (Kit can be purchased from Sensys Networks.) Clamp band kit – for attaching double-socket arm to mounting pole. (Kit supplied by Sensys Networks.) Pliers –... -
Page 33: Installing The Mounting Plate On Walls
When attaching the square surface-mounting ball plate to a beam, the clamp band is not used. Instead, attach the ball plate to the beam with beam clamps using two of the four corner holes. Beam clamps are available from Sensys Networks. Access Point Controller Card (APCC) 25 Sensys Networks, Inc. -
Page 34: Determining The Type Of Spp Radio Bulkhead Connector
Chapter 6 Determining the Type of SPP Radio Bulkhead Connector The bulkhead connector mechanism used on SPPs from Sensys Networks is one type: Hex-head type Refer to the following figure to determine the proper installation procedure. SPP Radio Bulkhead Connector Figure 6.4. -
Page 35: Step-By-Step Procedures
2. Carefully inspect the factory installed gasket seated on the bulkhead connector. Ensure the gasket is seated smoothly and uniformly on the connector with the ridged edge of the gasket facing outward. Access Point Controller Card (APCC) 27 Sensys Networks, Inc. Installation Guide... - Page 36 Replace the gasket if it does not uniformly seat or shows signs of fatigue or wear. (When replacing an SPP, always use a new gasket.) Use gaskets from Sensys Networks only. Never substitute a different gasket; doing so exposes the device to environmental risk and voids the product warranty.
- Page 37 Proper fit is achieved when the bushing fully closes around the cable with no gap at the cut. Figure 6.12. Fit bushing onto cable between connector A and connector B Access Point Controller Card (APCC) 29 Sensys Networks, Inc. Installation Guide...
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Page 38: Proper Fit (Little To No Gap Between Edges Of Cut)
8. Thread Connector B onto the hex-head nut on the bottom of the SPP and tighten by hand until it no longer turns easily. Snug Connector A down by hand. Do not over-tighten or use tools. 30 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 39: Proper Fit (Bushing Fully Seated Into Guides)
Figure 6.17. Slide cable bushing fully into connector B Proper Fit (bushing fully seated into guides) Figure 6.18. Proper fit of cable bushing into connector B Access Point Controller Card (APCC) 31 Sensys Networks, Inc. Installation Guide... -
Page 40: Improper Fit (Bushing Poorly Seated Into Guides)
1/8” to 1/4” below the lip of Connector A bushing face is smooth - not puckered or pinched bushing face does not protrude out of Connector A 32 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 41: Proper Fit (Recessed Bushing, Smooth Face)
Figure 6.22. Improper fit of the cable bushing inside connector A Figure 6.23. Removing the Cable Connection Perform procedure above in reverse to remove the cable from the SPP. Access Point Controller Card (APCC) 33 Sensys Networks, Inc. Installation Guide... - Page 42 Chapter 6 34 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 43: Chapter 7: Configuration
APCC. After all configuration work is complete, including definition of sensor-to-channel mapping entries for all channels, Sensys Networks recommends verifying the operation of each channel using the front-panel channel LEDs. Access Point Controller Card (APCC) 35 Sensys Networks, Inc. -
Page 44: Configuration Methods
Configuration Methods Configuration occurs through two mutually exclusive choices: (i) the card's front- panel interface or (ii) with TrafficDOT, the system management application from Sensys Networks. This chapter includes the following sections: Configuring Channels With the Front-Panel Interface Starting TrafficDOT and Connecting to an APCC ... -
Page 45: Saving The Configuration
The procedures may be performed in any order or combination. Enabling / Disabling a Channel APCC and EX cards ship with channels one and two enabled. Sensys Networks recommends explicitly disabling all unused channels. Follow these steps to enable or disable a channel. -
Page 46: Specifying The Channel Mode
Specifying the Channel Mode Contact closure cards operate in either pulse or presence mode. (Refer to the Sensys Networks VDS240 Wireless Vehicle Detection System Reference Guide for information about the operating modes.) Follow these steps to specify the operating mode of the channel. -
Page 47: Specifying The Type Of Communication Used By The Channel Status Monitor
The audible channel status tone is set via front-panel dip switch one as follows: 1. Position front-panel dip switch 1 to enable or disable the audible channel status monitor. Use the figure below as a guide. Access Point Controller Card (APCC) 39 Sensys Networks, Inc. Installation Guide... -
Page 48: Starting Trafficdot And Connecting To An Apcc
Refer to the TrafficDOT Set Up and Operating Guide for a more information on using TrafficDOT with the Sensys Networks Wireless Vehicle Detection System. Connect to the APCC with TrafficDOT by following these steps: 1. On a Windows laptop or PC, start TrafficDOT by clicking its icon. TrafficDOT's Main window opens with the Connect window open in front of it. - Page 49 2. Type the IP address of the APCC into the IP Address field and accept the default value in the TCP Port field. Click Connect. 3. After clicking Connect, wait a moment for the Main window. Figure 7.7. Map view Access Point Controller Card (APCC) 41 Sensys Networks, Inc. Installation Guide...
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Page 50: Configuring Channels With Trafficdot
To enter controller card information, select the controller card image on the map and enter the information into the Configuration Panel, or drag and drop a sensor onto the controller card icon, and then enter the information. 42 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 51: Configuring Channel State
Pulse – the contact closure relay pulses for 0.125 seconds each time the leading edge of a vehicle is detected. Presence – the contact closure relay remains closed while a vehicle is detected. The factory default setting is pulse mode. Access Point Controller Card (APCC) 43 Sensys Networks, Inc. Installation Guide... -
Page 52: Configuring Presence Mode Modifier
The Delay entry delays the duration of an APCC or EX card on a per-sensor basis; these entries are optional. The shelf number-slot number is a card address associated with an APCC or EX card, and channel is between 1 and 4. 44 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 53: Exiting Trafficdot
To assign a sensor to multiple controller channels, supply entries to the additional Card Addresses areas. Exiting TrafficDOT End the TrafficDOT session by selecting Disconnect from the Connect menu. Access Point Controller Card (APCC) 45 Sensys Networks, Inc. Installation Guide... - Page 54 Chapter 7 46 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 55: Appendix A: X Mode Led Displays For Slot Numbers
LEDs to a pattern in the figure. Use the corresponding value found under the heading Address as the slot-number portion of the Card ID. (Refer to Examples after the figure.) Access Point Controller Card (APCC) 47 Sensys Networks, Inc. Installation Guide... -
Page 56: Examples
Figure A.1. Channel LED display / slot number combinations Examples 1. All fours channel LEDs lighted indicates slot number 15. 2. Single lighted LED on channel 2 indicates slot number 4. 48 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 57: Appendix B: Circuit-Board Dip Switch Sw1 Settings
The small, slide switches are referred to by number [1-4] starting with the left-most switch. Switches three and four of SW1 are not used in setting the shelf number. Access Point Controller Card (APCC) 49 Sensys Networks, Inc. Installation Guide... -
Page 58: Settings For Ts1 And Ts2 Controllers
Type 170 and TS1 controllers are set the same way. Figure B.2. SW1 settings for TS controller types (switch 3 only) Slide switches one, two, and four are not used in setting the controller type. 50 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. -
Page 59: Appendix C: Circuit-Board Dip Switch Sw2 Settings
Circuit-board switch SW2 is used to designate the slot number portion of a contact closure card's Card ID. The switch combinations and the slot number values they represent are shown in the following figure. (Slot number values appear beneath the switches.) Access Point Controller Card (APCC) 51 Sensys Networks, Inc. Installation Guide... - Page 60 Appendix C Figure C.1. SW2 settings for slot number 52 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 61: Appendix D: Pre-Installation Worksheets
5. Channel Holdover Setting 0 -.75 seconds in .05 second incre- ments 6. Channel Status LED-only | LED and Tone Communications Other Information (Optional) APCC identifier (from APCC) Access Point Controller Card (APCC) 53 Sensys Networks, Inc. Installation Guide... - Page 62 (use SensorIDs of each sensor) Channel Table 4. Channel configuration worksheet Channel Sensor Channel Location / Lane / Card ID (1 - 4) Extension (opt.) Description (opt.) Table 5. Sensor-to-channel mapping worksheet 54 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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Page 63: Appendix E: Contact Closure Card External Interfaces
Appendix E Contact Closure Card External Interfaces This appendix shows the connector pin assignments for the external interfaces of contact closure master and expansion cards. Access Point Controller Card (APCC) 55 Sensys Networks, Inc. Installation Guide... -
Page 64: Backplane Edge Connections
Channel 2 status Not connected Not connected Not connected Channel 4 status Reset input Reset input Not connected Not connected Not connected Not connected Channel 1 collector Channel 1 collector 56 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc. - Page 65 Channel 4 collector Channel 4 collector Channel 4 emitter Channel 4 emitter Table 1.(continued from prior page) Backplane edge connections Notes 1. Pins G, I, O, and Q are not implemented. Access Point Controller Card (APCC) 57 Sensys Networks, Inc. Installation Guide...
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Page 66: In Rj45 Connector Pin Assignments
Daisy Chain RS485 Downlink - Daisy Chain RS485 Uplink + Not connected Not connected Daisy Chain RS485 Uplink + Not connected Not connected Table 3. OUT RJ45 connector pin assignments 58 Access Point Controller Card (APCC) Installation Guide Sensys Networks, Inc.
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