DVC10 Programmable Valve Controller
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Our new TekBook-110 will now allow mobile users and field operatives to have access to HCTs full featured standard graphical user interfaces ( GUIs ) for specialty and DVC product ranges, making programming, set-up, data-logging and modifications easier, simpler and clearer than ever before.
The DVC10 is the main control module for all DVC series modules. This user programmable controller has a large number of inputs and outputs allowing stand-alone operation or it can be the controller for a large CAN Bus system with up to 16 DVC expansion modules (see the DVC System Architecture drawing for available DVC expansion modules).
Click to enlarge photo
HCT also offers a DVC7 Programmable Valve Controller, which is our entry level version of the DVC10.
Rugged Construction:
¨ Rugged encapsulated enclosure withstands harsh environments commonly found in mobile applications.
¨ All connectors are sealed to withstand extreme conditions in the harsh mobile operating environment.
¨ Operating Temperature: -40 Celsius to 85 Celsius
¨ Storage Temperature: -40 Celsius to 85 Celsius
Setup and Installation
¨ User programmable.
¨ Physical Size: 6.2L x 4.75W x 1.65H encapsulated module.
¨ Each module has two mounting holes 4.0 apart. Mounting hole I.D. is 0.325.
¨ An RS-232 port is used for programming or monitoring and driving an external display.
Power Supply:
¨ Rugged power supply operates over the full range 8.5Vdc to 32Vdc.
¨ Reverse polarity protection and transient protection up to 1.5K Watts Peak Pulse Power Dissipation.
¨ Multiple power and ground connector pins available for high current applications.
Inputs:
¨ 3 Universal inputs: -1V to +1V, 0 to +5V, 0 to +10V, 4 to 20 mA., an external potentiometer or pulses. Mini calculator to determine the minimum and maximum pulses per revolution. Note: All Universal inputs have 10-bit resolution.
¨ 3 analog voltage inputs: 0 to +5V or an external potentiometer input Note: All analog voltage inputs have 10-bit resolution.
¨
8
digital inputs: All digital inputs are sinking inputs (connect to
voltage to turn on). The voltage required to turn on this input is between
3.0Vdc and 32Vdc (see Figure 1). All Digital inputs are connected internally
to PWR COM through a series resistor (> 10K ohm).
Note: Use a Pot Ref output in conjunction with Digital Input when switching the Digital Input to PWR COM instead of switching to a voltage (see Figure 2). The Pot Ref inputs are connected internally to +5Vdc through a 1K ohm series resistor.
Outputs:
The outputs are designed to give the user a great deal of flexibility. The software gives the user the ability to control the sourcing voltage (HS OUT) to the positive side of the coil and control the PWM sinking capability (PWM OUT) to the negative side of the coil.
¨
High-Side Outputs (HS Out)
Qty (6): source (supply) power supply voltage when activated. Each
output is short protected and has open detection. The maximum current
capability is 3Amps.
¨ PWM Outputs (PWM Out) Qty (3): sink current to ground at a PWM frequency. Each output can be configured for a specified current range for maximum current sensing resolution (10 bit). See the DVC10 Ordering Guide for typical current ranges.
¨ Short Circuit Protected and short circuit detection
¨ Current Ranges Each PWM output can be configured to a specific current range, which will produce the maximum current sensing resolution for the valve being controlled. (see ordering guide).
¨ Output Groups Qty. (3): Each output group has (2) High-Side outputs and (1) PWM output.
¨ Pot Reference Qty (6) : All Universal and Analog inputs have a Pot Reference output. These outputs are designed to supply a +5Vdc reference to a potentiometer. Each Pot Reference is connected to an internal +5Vdc power supply through a 1K ohm series resistor. All Pot Reference Outputs are protected against shorts to ground and voltages up to +32Vdc.
Input / Output Functions Qty (8): There are eight Input / Output Functions that can be programmed individually. The I/O Function gives the user the ability to change the response of the output with the change of the input (see sample screen below). The input and output is based on 0 to 100% (Min. to Max.). Different adjustable points on the response curve give the user full flexibility to control non-linear responses. These functions are adjustable while the controller is running, allowing adjustment of unknown output characteristics.
Communications:
¨ Can Bus 2.0B: used to communicate to other DVC modules as well as an ECM (engine control module).
¨ RS-232 Serial Port: used for downloading and uploading software. Monitoring the functions of the DVC10. Setting parameters on the fly (fine-tuning). Driving an external display. Note Consult factory for compatible displays.
Memory Size:
¨ 1M Bytes Flash Memory (up to 100,000 erase/write cycles)
¨ 128K Bytes RAM
¨ 2K Bytes EEPROM (non-volatile memory)
Indicators:
¨ Power LED : (Qty 1) (Green) Blinks if the power supply voltage is above +30Vdc. Turns off if the power supply voltage drops below +8.0Vdc.
¨ Status LED : (Qty 1) (Red) This LED is programmable and is commonly used for error status or blink codes.
¨ Digital Input Status: (Qty 8) (Green) Turns on when the corresponding input is activated. Inputs can be programmed as active high or low.
¨ High-Side Output Driver Status: (Qty 6) (Green) Turns on when the corresponding High-side output is activated. Blinks once per second for an open circuit. Blinks four times per second for a short circuit.
¨ PWM Output Driver Status: (Qty 3) (Red/Green) This LED displays minimum to maximum current status for the corresponding PWM output. The LED will display from red to green as the current changes from 0% to 100% (50% displaying yellow).
¨ Module Status (MS) (Qty 1) (Red / Green)
Off There is no power applied to the module.
On green The module is operating in a normal condition.
Flashing green Device in standby state. May need commissioning.
Flashing red Recoverable Fault.
On red Module has an unrecoverable fault.
Flashing Red/Green Device is in self-test.
¨ Network Status (NS) (Qty 1) (Red / Green)
Off - Device is not on-line.
Flashing green Device is on-line but has not established connection to other nodes.
On green Device is on-line and has established connection to other nodes.
Flashing red One or more connections are in a timed-out state.
On red The device has detected an error rendering it incapable of communicating on the network.
A powerful tool allowing the programmer to create, enhance, change and modify user applications that run on the DVC5 & DVC10. Users Manual and instructions on how to use the DVC programming tool are provided along with definitions, programming steps and examples.
Note: It is assumed that the user of the programming tool has prior experience working in the Windows environment and some basic programming skills.
Connectors
¨ Metri-Pack 150 series (or compatible) sealed electronic header connectors designed for severe environments.
30-pin Header (P1) Used for sensor signal inputs.
18-pin Header (P2) Used for the power supply and output connections.
5-pin CAN Bus (DeviceNet compliant) connector
Protection rating Nema 1,3,4,6P, and IEC IP 68.
Mating Connector Kits: or Mating Connector Assemblies with flying leads for Start-up applications
¨ Mating for 30-pin Header (P1) and 18-pin Header (P2)
1. Connector, 30-pin Female (P1) Delphi Packard P/N 12034398
2. Connector, 18-pin Female (P2) Delphi Packard P/N 12040921
3. Terminals, Female Delphi Packard P/N 12103881
4. Plugs Delphi Packard P/N 12034413
¨ DVC Series 48-pin Connector Kit, HCT P/N: 999-10077
Includes the following:
1 - Connector, 30-pin (P1) Delphi Packard
1 - Connector, 18-pin (P2) Delphi Packard
60 - Terminals, Delphi Packard
25 Plugs, Delphi Packard
¨ Mating for CAN Bus connector (P4)
5-pin Female Mini-style DeviceNet compliant connector.
¨ Mating to the RS-232 Port - Recommended RS232 to USB Converters/ Adapters
DVC10 Serial Port Adapter, HCT P/N: 999-10076
DVC RS-232 Cable Assembly, HCT P/N: 999-10075
© Copyright 2009 High Country Tek, Inc. All Rights Reserved.