HVC - husco-offhighway.com€¦ · 60839 ASME/ANSI B18.3.1M CAP SCREW-SOCKET HEAD, METRIC 62339 HVC...

HVC HUSCO Valve Controller

Pa

ge2

HVC HUSCO Valve Controller

1 Introduction ..................................................................................................................................... 3

2 Detailed Description ....................................................................................................................... 3

2.1 Environmental Standards ............................................................................................................... 3

2.2 Pressure Performance .................................................................................................................... 4

2.1 Temperature Performance ............................................................................................................. 4

2.2 Connector ........................................................................................................................................ 5

2.3 CAN ................................................................................................................................................... 5

2.4 CAN Inputs ....................................................................................................................................... 5

2.4.1 Current Command Message .................................................................................................. 5

2.5 CAN Outputs .................................................................................................................................... 6

2.5.1 Current Feedback Message ................................................................................................... 6

2.5.2 Current Command Message .................................................................................................. 6

2.5.3 Pressure Sensor Message ..................................................................................................... 7

2.5.4 Temperature Sensor Message ............................................................................................... 7

2.5.5 Voltage Measurements Message ........................................................................................... 8

2.5.6 Version Information ................................................................................................................ 9

2.6 Coil Parameters ............................................................................................................................... 9

2.7 Mounting ........................................................................................................................................ 10

2.8 Reference Part Numbers .............................................................................................................. 11

Pa

ge3

1 Introduction

This document describes the HVC controller including installed software. This controller will work in either 12 volt or 24 volt applications.

This durable controller has been designed with a rugged aluminum enclosure, allowing it to operate in harsh environments having achieved IP67 rating. It can be mounted directly on a valve or in demanding vehicle operations outside of the cab. HUSCO environmental standards (EMC, EMI, shock, etc.) are much higher than industry standards achieving EMC Immunity of greater than 150 V/meter and shock in excess of 100 G. Integrated pressure sensors (350 bar) and temperature sensors (-40 to 125C) monitor valve applications. The industry standard Deutsch connector provides access to 4 independent high-side PWM drivers (50 to 200 Hz with 0 to 2200 milliamps). Current feedbacks provide closed loop current control with our industry leading current servo and include integrated fly back diodes. The controller can be configured using the HUSCO Diagnostic Tool on the J1939 CAN bus. The controller is reprogrammable (512K Flash memory), allowing different CAN baud rates or access to the multiplexed frequency inputs.

2 Detailed Description

2.1 Environmental Standards

Qualification Rating

Ingress Protection IP67

EMC Greater than 150 volt/meter

Shock Greater than 100 G Reverse polarity and load dump protection included.

Pa

ge4

2.2 Pressure Performance

Two (2) pressure sensors with integrated temperature sensors

Pressure Sensor

Range: 0 to 350 bar (0 to 5076 psi)

Accuracy: 3% of full scale over time, temperature and 5M cycles

1K Hz sample rate

Temperature Sensor

Measure temperature at the pressure sensor

Range: -40 to 125 C The HVC is rated to the following levels.

Parameter Minimum Nominal Maximum Units Comment

Burst Pressure 830 bar Device is not guaranteed to operate after Burst Pressure

Fatigue Pressure

449 bar 6 samples, 1 Million cycles still within all requirements

Endurance Pressure

350 bar 10 Million cycles and still within all requirements

2.1 Temperature Performance

Parameter Minimum Nominal Maximum Units Comment

Absolute Extreme Temperature Range

-40 125 Degrees C

Outside of this range, permanent damage may occur to the components

Pa

ge5

2.2 Connector The connector on the controller is equivalent to a DTM04-12PA socket, and mates with DTM06-12SA plug.

Pin Number Signal Name

1 Voltage Input (9 to 28 Volts)

2 CAN-Low 3 Coil1 Output

4 Coil2 Output

5 Coil3 Output

6 Coil4 Output

7 Coil4 Feedback

8 Coil3 Feedback

9 Coil2 Feedback

10 Coil1 Feedback

11 CAN-High

12 Ground

2.3 CAN

The CAN connection is CAN 2.0B and includes J1939. The CAN baud rate defaults to 250K. The controller will claim Node Address 0x82 by default, if required it can be configured to claim other Node Addresses.

2.4 CAN Inputs CAN messages sent to the controller are expected to be received periodically. Outputs controlled via CAN will be turned off if the message is not received within the minimum rate.

2.4.1 Current Command Message The messages are expected to be received periodically with a period between 10 milliseconds and 500 milliseconds (minimum reception rate).

HVC Node Address 0x82 (130d) Arbitration ID 0x0CFFA0F0 Data Bytes 8 bytes Expected Reception Rate

Maximum: 10 milliseconds, Minimum: 500 milliseconds All current commands revert to 0 milliamps (Off) after time out

1

12

Pa

ge6

Data Byte1 Coil1 Current Command, Least Significant Byte Data Byte2 Coil1 Current Command, Most Significant Byte Data Byte3 Coil2 Current Command, Least Significant Byte Data Byte4 Coil2 Current Command, Most Significant Byte Data Byte5 Coil3 Current Command, Least Significant Byte Data Byte6 Coil3 Current Command, Most Significant Byte Data Byte7 Coil4 Current Command, Least Significant Byte Data Byte8 Coil4 Current Command, Most Significant Byte

Current Command (Coil1, Coil2, Coil3 and Coil4)

Resolution 0.25 milliamps per bit

Bias 0

Minimal Value 0 milliamps

Maximum Value 2200 milliamps

2.5 CAN Outputs The controller will send these CAN messages repetitively. The transmit rates are configurable between 10 milliseconds and 2500 milliseconds.

2.5.1 Current Feedback Message

HVC Node Address 0x82 (130d) Arbitration ID 0x10FF0182 Data Bytes 8 bytes Transmit Rate 100 milliseconds (Configurable, 10 to 2500 milliseconds)

Data Byte1 Coil1 Current Feedback, Least Significant Byte Data Byte2 Coil1 Current Feedback, Most Significant Byte Data Byte3 Coil2 Current Feedback, Least Significant Byte Data Byte4 Coil2 Current Feedback, Most Significant Byte Data Byte5 Coil3 Current Feedback, Least Significant Byte Data Byte6 Coil3 Current Feedback, Most Significant Byte Data Byte7 Coil4 Current Feedback, Least Significant Byte Data Byte8 Coil4 Current Feedback, Most Significant Byte

Current Feedback (Coil1, Coil2, Coil3 and Coil4)


Bias 0



2.5.2 Current Command Message This message echoes the command that is received by the controller.

HVC Node Address 0x82 (130d) Arbitration ID 0x10FF0282 Data Bytes 8 bytes Transmit Rate 100 milliseconds (Configurable, 10 to 2500 milliseconds)

Pa

ge7

Data Byte1 Coil1 Current Command, Least Significant Byte Data Byte2 Coil1 Current Command, Most Significant Byte Data Byte3 Coil2 Current Command, Least Significant Byte Data Byte4 Coil2 Current Command, Most Significant Byte Data Byte5 Coil3 Current Command, Least Significant Byte Data Byte6 Coil3 Current Command, Most Significant Byte Data Byte7 Coil4 Current Command, Least Significant Byte Data Byte8 Coil4 Current Command, Most Significant Byte

Current Command (Coil1, Coil2, Coil3 and Coil4)


Bias 0



2.5.3 Pressure Sensor Message

HVC Node Address 0x82 (130d) Arbitration ID 0x10FF0A82 Data Bytes 8 bytes Transmit Rate 20 milliseconds (Configurable, 10 to 2500 milliseconds)

Data Byte1 P1 Filtered ADC, Least Significant Byte Data Byte2 P1 Filtered ADC, Most Significant Byte Data Byte3 P2 Filtered ADC, Least Significant Byte Data Byte4 P2 Filtered ADC, Most Significant Byte Data Byte5 P1 Filtered, Least Significant Byte Data Byte6 P1 Filtered, Most Significant Byte Data Byte7 P2 Filtered, Least Significant Byte Data Byte8 P2 Filtered, Most Significant Byte

Pressure Filtered ADC (P1 and P2)

Resolution 0.03125 A/D Counts per bit

Bias 0

Minimal Value 0 A/D Counts

Maximum Value 1023 A/D Counts

Filter 50 Hz LPF-FOH

Pressure Filtered (P1 and P2)

Resolution 0.0390625 bar per bit

Bias 0

Minimal Value 0.0 bar Maximum Value 350.0 bar


2.5.4 Temperature Sensor Message

HVC Node Address 0x82 (130d) Arbitration ID 0x10FF0B82 Data Bytes 8 bytes Transmit Rate 1000 milliseconds (Configurable, 10 to 2500 milliseconds)

Pa

ge8

Data Byte1 T1 Filtered ADC, Least Significant Byte Data Byte2 T1 Filtered ADC, Most Significant Byte Data Byte3 T2 Filtered ADC, Least Significant Byte Data Byte4 T2 Filtered ADC, Most Significant Byte Data Byte5 T1 Filtered, Least Significant Byte Data Byte6 T1 Filtered, Most Significant Byte Data Byte7 T2 Filtered, Least Significant Byte Data Byte8 T2 Filtered, Most Significant Byte

Temperature Filtered ADC (T1 and T2)


Bias 0




Temperature Filtered (T1 and T2)

Resolution 1 degrees C per bit

Bias -32127 degrees C

Minimal Value -40 degrees C

Maximum Value 125 degrees C Filter 50 Hz LPF-FOH

2.5.5 Voltage Measurements Message Voltage is measured at the input to the controller. This is the voltage used by the High Side drives.

HVC Node Address 0x82 (130d) Arbitration ID 0x10FF0C82 Data Bytes 8 bytes Transmit Rate 100 milliseconds (Configurable, 10 to 2500 milliseconds)

Data Byte1 Voltage Input ADC, Least Significant Byte Data Byte2 Voltage Input ADC, Most Significant Byte Data Byte3 Secondary Switch Voltage ADC, Least Significant Byte Data Byte4 Secondary Switch Voltage ADC, Most Significant Byte Data Byte5 Voltage Input Filtered, Least Significant Byte Data Byte6 Voltage Input Filtered, Most Significant Byte Data Byte7 Secondary Switch Voltage Filtered, Least Significant Byte Data Byte8 Secondary Switch Voltage Filtered, Most Significant Byte

Voltage Input ADC


Bias 0

Minimal Value 0 A/D Counts Maximum Value 1023 A/D Counts


Pa

ge9

Voltage Input

Resolution 0.0000977 volts per bit

Bias 0 Minimal Value 0 volts

Maximum Value 31.374023 volts


Secondary Switch Voltage ADC


Bias 0




Secondary Switch Voltage

Resolution 0.0000977 volts per bit

Bias 0

Minimal Value 0 volts

Maximum Value 31.374023 volts


2.5.6 Version Information

HVC Node Address 0x82 (130d)

Arbitration ID 0x18FFFF82

Data Bytes 8 bytes

Transmit Rate 2500 milliseconds

2.6 Coil Parameters The current servo uses parameters related to the coil used. The coil parameters default to the HUSCO EPRV (61534-12D20), as shown in this table:

Coil Parameter Variable Names Value Units

Drive Frequency Coilx Frequency 100 Hz

Ihysteresis Min Coilx IHyst Max -20.00 ma

Ihysteresis Max Coilx IHyst Min 0.00 ma

Ihysteresis Ratio Coilx IHystR 0.12 ratio

Resistance Coilx Rrequested 5.60 ohms

Derivative Gain Coilx ServoKd 2.00 ohms

Integral Gain Coilx ServoKi 0.15 % / 10 ms

Proportional Gain Coilx ServoKp 0.25 ohms

Each Coil (Coil1, Coil2, Coil3 and Coil4) has independently configurable parameters.

Pa

ge1

0

2.7 Mounting Controller mounting interface per HUSCO specification SPC-1069 (all dimension are in inches)

To assemble the controller to the interface requires the following parts:

6 pieces of ASME/ANSI B18.3.1M - CAP SCREW-SOCKET HEAD, METRIC (HUSCO Part Number 60839)

2 pieces of AS-568A-007 - O-RING (HUSCO Part Number 67-007)

Torque cap screws to 44.25 +/- 4 inch-lbf in proper sequence (1 to 6 as labeled).

4

1

2

3 5

6

Pa

ge1

1

HUSCO has off the shelf options for controllers mounted on a block (HUSCO Part Number 62339) including 9700-Z1 (with Relief Valve) and 9700-Z2 (shown below).

2.8 Reference Part Numbers

HUSCO Part Number

Commercial Equivalent Description

62368-A HVC Controller, unprogrammed

67-007 AS-568A-007 O-RING 60839 ASME/ANSI B18.3.1M CAP SCREW-SOCKET HEAD, METRIC

62339 HVC Controller Mounting Block

To order these parts, please contact HUSCO for price and delivery.

HUSCO Specification Description

SPC-1069 HVC Controller Mounting Interface description

HVC - husco-offhighway.com€¦ · 60839 ASME/ANSI B18.3.1M CAP SCREW-SOCKET HEAD, METRIC 62339 HVC...

Documents

Transcript of HVC - husco-offhighway.com€¦ · 60839 ASME/ANSI B18.3.1M CAP SCREW-SOCKET HEAD, METRIC 62339 HVC...