Related Manuals for Parker DPS70
Summary of Contents for Parker DPS70
- Page 1 Display Panel Standard DPS70 W i t h 7 ” t o u c h s c r e e n U s e r G u i d e U G - D P S 7 0 - 1 0 2 0 0 0 0 - 2 0 1 9 0 6 - 0 0 3...
- Page 2 The Buyer and/or end-user will be solely responsible for final disposal of all products. Offer of Sale The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the "Offer of...
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Page 3: Table Of Contents
2.1.3. Analog Input Installation Connections ................. 7 2.2. DPS70 Frequency Inputs ......................7 2.2.1. DPS70 Frequency Input Capabilities ................8 2.2.2. DPS70 Frequency Input Installation Connections ............8 2.3. Digital Inputs ..........................9 2.3.1. DPS70 Digital Input Capabilities.................. 9 2.3.2. Digital Input Installation Connections ................ 10 2.4. - Page 4 7.4. Real Time Clock ........................24 8. Connectors ........................25 8.1. Pinouts ............................. 26 9. Mounting .......................... 28 9.1. Mechanical requirements ......................28 9.2. Dimensions ..........................29 10. Environmental Protection .................... 30 11. Glossary ......................... 31 12. Index ..........................42 DPS70...
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Page 5: Publication History
Publication History The following table provides an overview of the changes made to this document over the course of its publication history. Release Date Description of Change Rev. 001 First release of this document, February 2014 Rev. 002 Minor edits from User Guide review meeting, 2014-02-25 and 2014-03-03 Rev. -
Page 6: Safety
Contact the manufacturer if there is anything you are not sure about or if you have any questions regarding the product and its handling or maintenance. The term "manufacturer" refers to Parker Hannifin Corporation. Safety symbols The following symbols are used in this document to indicate potentially... -
Page 7: Welding After Installation
Safety Do not use the product if electronic modules, cabling, or connectors are damaged or if the control system shows error functions. Electronic control systems in an inappropriate installation and in combination with strong electromagnetic interference fields can, in extreme cases, cause an unintentional change of speed of the output function. -
Page 8: Safety During Start-Up
Before performing any work on the hydraulics control electronics, ensure that ▪ The machine cannot start moving. ▪ Functions are positioned safely. ▪ The machine is turned off. ▪ The hydraulic system is relieved from any pressure. ▪ Supply voltage to the control electronics is disconnected. viii DPS70... -
Page 9: About The Dps70
1. About the DPS70 The DPS70 product is a display cluster that has a 7" touch screen, 4 analog gauges and 26 indicator lights. The product is provided with a Linux operating system. The product includes five NTSC/PAL D1 video inputs for display of vehicle cameras. - Page 10 Contact your Parker Vansco Account Representative for more details. The DPS70 has 4 gauges and a large 7" (800x480) TFT LCD, IPS. The DPS70 has a buzzer that is intended to be used typically for a fault alarm but could also be used for other sounds.
- Page 11 About the DPS70 This manual describes the hardware components of the DPS70 but does not explain how to write or configure the software. For more information about software, refer to the appropriate software manual or contact your Parker Vansco Account Representative.
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Page 12: Diagram Conventions
About the DPS70 1.1. Diagram conventions The following symbols are used in the schematic diagrams in this document: Symbol Meaning General input General output Frequency input Analog input Frequency sensor Pulse sensor Resistive sensor General sensor Application switch Load Pull-down resistor... -
Page 13: Regulatory Requirements
About the DPS70 Symbol Meaning Pull-up resistor Battery Fuse Resistor Ground Chassis ground 1.2. Regulatory Requirements The following sections summarize the regulatory requirements to be met by the DPS70. 1.2.1. Regulatory Compliance This product will be regulatory compliant to the following: ▪... -
Page 14: Inputs
2.1. Analog Inputs The DPS70 has 10 analog inputs, Analog Input 1 to Analog Input 10. All of the analog inputs are biased to a midpoint with pull-up resistor. This allows them to be used as a tri-state input. -
Page 15: Analog Input Configuration Options
Figure 2: Analog input system noise connection Note: It is important that the sensor supply does not connect to another power source external to the DPS70. The sensor ground should also not be connected to any other ground on the vehicle. 2.2. DPS70 Frequency Inputs There is one type of frequency input in the DPS70: ▪... -
Page 16: Dps70 Frequency Input Capabilities
Direct coupled frequency inputs allow you to read the frequency of external signals that have a ground reference and no DC offset. These inputs are ideal for use with hall-effect type sensors. The following table provides specifications for the DPS70's direct coupled frequency inputs: Direct Coupled Frequency Input Specifications... -
Page 17: Digital Inputs
Figure 3: Direct coupled frequency input installation connections Note: It is important that the sensor supply does not connect to another power source external to the DPS70. The sensor ground should also not be connected to any other ground on the vehicle. 2.3. Digital Inputs The DPS70 has 9 digital inputs: ▪... -
Page 18: Digital Input Installation Connections
▪ When the switch is open, the pull-up resistor ensures that voltage exists on the input signal, which will be interpreted by the DPS70 as inactive ▪ When the switch is closed, the input is connected to ground, which will be... -
Page 19: Video Inputs
▪ When the switch is open, the pull-down resistor ensures that no voltage exists on the input signal, which will be interpreted by the DPS70 as inactive ▪ When the switch is closed, the input is connected to battery voltage, which... -
Page 20: Outputs
Outputs 3. Outputs There are 2 types of outputs on the DPS70. There are two high-side outputs and a 5V sensor supply output. ▪ High-side outputs ▪ Sensor supply output 3.1. High-Side Outputs The DPS70 has 2 high-side outputs: ▪... -
Page 21: High-Side Output Configuration Options
Output current (200 Hz) Output current (500 Hz) 3.1.2. High-Side Output Configuration Options The DPS70 high-side outputs may be configured with a software controlled 10 k pull-up resistor to battery for open load detection in the off state. 3.1.3. High-Side Output Installation Connections When connecting the high-side outputs, note that: ▪... -
Page 22: High-Side Output Diagnostics And Fault Detection
3.1.4. High-Side Output Diagnostics and Fault Detection The DPS70 high-side outputs have the ability to report many different fault conditions. They are protected against short-circuit, overcurrent, open load, short- to-battery and short-to-ground faults. - Page 23 The overcurrent trip time for low-side outputs is approximately 1 second. Note: The DPS70 can be programmed to automatically reset an output from an overcurrent fault. 3.1.4.3. Open Load Open load faults occur when a high-side output pin is open circuit (not connected to a load).
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Page 24: Sensor Supply Output
3.2.1. Sensor Supply Output Capabilities SENSOR_SUPPLY is a 5 V linear power supply that is capable of continuously providing 100 mA to external sensors. The following table provides specifications for the DPS70's sensor supply output: Sensor Supply Output Specifications Item... -
Page 25: Power
Power 4. Power The DPS70 operates in a 12 V or 24 V system and is powered by a direct battery connection. The direct battery input is protected against vehicle transients. It is also protected against reverse battery voltage and abnormal high battery voltage by shunting the internal current to ground and blowing the automotive fuse that must be designed into the power circuit in the end system application. -
Page 26: Communication
Capacitance 5.2. USB Host The DPS70 supports one USB Host port capable of high speed USB 2.0. The USB Host port will support a device with current drain not exceeding 500mA. The following table provides specifications for the USB host:... -
Page 27: Usb Device
Communication 5.3. USB Device The DPS70 supports one isolated USB device capable of full speed USB 2.0. When there is no software installed, the USB device slot will default to being enabled when power is applied. Once the board is programmed, it is up to the application or driver layer to determine whether or not this interface is to remain active. -
Page 28: Display
Display 6. Display The display LCD is a 7.0” TFT LCD with In Plane Switching (IPS) for a wide viewing angle and has a capacitive touch screen. The following table provides specifications for the DPS70's display: Display Specifications Item Unit... - Page 29 Display The following table provides the touchscreen specifications for the DPS70's display: Touchscreen Specifications Item Unit Surface hardness 6 - 7 Transmissivity Operating temperature °C Storage temperature °C Impact rating IK06 Response time User Guide...
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Page 30: Gauge Area
Gauge Area 7. Gauge Area The DPS70 has a large area for gauges that includes 26 status indicator LEDs and 4 analog stepper motor gauges. 7.1. Status Indicator LEDs There are 26 status LEDs (telltales) on the DPS70. The brightness of the telltales can be adjusted through software. This adjustment controls the brightness of all of the telltales, and the analog gauge backlighting, together. -
Page 31: Analog Gauges
7.2. Analog Gauges There are four analog gauges on the DPS70. They are implemented using stepper motors and can be micro-stepped. Micro-stepping results in pointer movement of 1/12 ° per step. The motors have internal stops and the pointers are zeroed on each power cycle. -
Page 32: Buzzer
Gauge Area 7.3. Buzzer The DPS70 has a rear facing piezo transducer. It has two volume settings and frequency control. The volume is controlled by adjusting the duty cycle with 25% being low volume and 75% being high volume. The following table provides specifications for the DPS70's buzzer:... -
Page 33: Connectors
USB Type B - Device ▪ RJ45 - 10/100 Ethernet ▪ BNC - Video Camera Inputs The Molex MX150 connectors are used to interface the DPS70 to the vehicle. Figure 7: MX150 20-pin connector Mating Connector Part Numbers Shell part no. Shell part no. -
Page 34: Pinouts
Connectors 8.1. Pinouts The pins in connector positions J1 and J2 connect to inputs, outputs, power and CAN communication channels. Figure 8: DPS70 rear view showing connectors The following tables show the pinouts for each connector: J1 Connector Pinout Function... - Page 35 Connectors J2 Connector Pinout Function Digital input 4 Analog input 10 Analog input 9 Analog input 8 Analog input 7 Analog input 6 Analog input 5 Digital input 5 Digital input 6 Frequency input 2 Digital input 7 Negative battery RS232 Rx RS232 Tx Digital input 8...
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Page 36: Mounting
▪ Mount the DPS70 onto a flat dash panel, from behind/below ▪ The DPS70 should be secured with screws in all 6 screw holes using #8-32 screws from the front/top ▪ The screws should be tightened according to the fastener manufacturer's tightening torque specifications ▪... -
Page 37: Dimensions
Mounting 9.2. Dimensions The overall cluster envelope (including a Bezel) is nominally 472.4mm x 184.0mm x 76.6mm. Refer to Parker product drawings for more detail. For more information contact your Parker Vansco Account Representative. 423.0 2X 219.0 2X 191.0 18.0 12.3... -
Page 38: Environmental Protection
Environmental Protection 10. Environmental Protection The DPS70 is manufactured to meet stringent industry standards. A summary of tested specifications was not available when this document was published. The information will be included in future editions. Please contact your Parker Vansco representative for more details. -
Page 39: Glossary
11. Glossary AC-coupled A circuit that eliminates the DC offset voltage of the signal. This circuit is typically used with frequency inputs that have a DC offset. Note that the DC offset value varies by product. active high Input type that is on when it reads a battery voltage level, and off when it is floating or grounded. - Page 40 CAN high, provides a complete CAN differential signal. CAN shield The shielding that wraps around the CAN high and CAN low wires in a shielded twisted-pair cable. clamped Voltage that is prevented from going above a specific value. CMOS See Complementary Metal-Oxide Semi-Conductor. DPS70...
- Page 41 Glossary complementary metal-oxide semi-conductor A technology for constructing integrated circuits that yield high speed combined with low power consumption. CMOS technology is used in computer chips. controller area network (CAN) bus A communications network bus that permits data from sensors and other equipment within a motor vehicle to communicate with each other and, through telltales and other diagnostic tools, with the operator.
- Page 42 See field effect transistor. field-effect transistor (FET) A transistor whose flow of charge carriers is controlled by an external electric field. floating input An input, isolated from a ground connection, that does not resist being pulled high or low when inactive. DPS70...
- Page 43 Glossary flyback A voltage spike seen across an inductive load when its supply voltage is suddenly reduced or removed. frequency input An input that allows a frequency value to be read from an oscillating input signal. gain To increase the voltage level of an input signal to maximize the resolution of an input.
- Page 44 Programs written in this language resemble ladders: two vertical rails with a series of horizontal rungs—each representing a logical rule—between them. Ladder programs for Parker Vansco products are written using Vansco Multiplexing Module Software (VMMS).
- Page 45 An output that provides a switched ground voltage to an external load. module address The binary address of the DPS70, as determined by the harnessing. multiplexing Transmitting multiple messages simultaneously over one channel in a local area network.
- Page 46 Glossary procurement drawing A mechanical drawing showing the dimensions, pinouts, and implemented configuration options for a Parker Vansco product. proportional-integral-differential (PID) controller A system or device controller that, through constant feedback about differences between the desired state and the current state, adjusts inputs accordingly. An example of such a controller is one that prevents a vehicle from traveling faster than a specified speed, regardless of the amount of pressure on the gas pedal.
- Page 47 A fault state that occurs when an input or output pin is connected to system ground, potentially resulting in high current flow. sleep mode A low-power mode that is assumed by the DPS70 when the voltage on the power control inputs drop below a certain value. slew rate 1.
- Page 48 A Zener diode engineered for high-power current switching. See also Zener diode. translucent The state in which an icon diffuses light so that objects on the other side of the icon are not clearly visible (also known as semi-transparent). transorb See transient voltage suppressor. DPS70...
- Page 49 Glossary transparent The state in which you can see through an icon when the telltale is inactive. trip time The amount of time it takes a circuit to protect itself after a fault occurs. Vansco Multiplexing Module VMM system A collection of multiplexing products that function together in a system through software.
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Page 50: Index
DPS70 Digital Input Capabilities • 9 analog input • 31 DPS70 Frequency Input Capabilities • 8 Analog Input Capabilities • 6 DPS70 Frequency Input Installation Connections • 8 Analog Input Configuration Options • 7 DPS70 Frequency Inputs • 7 Analog Input Installation Connections • 7 driver (hardware) •... - Page 51 Index hysteresis • 35 Safety • vi inductive load • 36 Safety during installation • vii Inputs • 6 Safety during maintenance and fault diagnosis • viii inrush current • 36 Safety during start-up • viii Safety symbols • vi sample rate •...
- Page 52 Display Panel Standard DPS70 User Guide MSG33-5017-IB/US...
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