Parker PHD, PHD28, PHD50, PHD70 User Manual

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Parker Hannifin Display

PHD

User Guide

UG-PHD-1040001-201907-018

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Parker Hannifin Canada Electronic Controls Division 1305 Clarence Avenue Winnipeg, MB R3T 1T4 Canada office +1 204 452 6776 Fax +1 204 478 1749

http://www.parker.com/ecd

Copyright 2019 © Parker Hannifin Corporation. All rights reserved. No part of this work may be reproduced, published, or distributed in any form or by any means (electronically, mechanically, photocopying, recording, or otherwise), or stored in a database retrieval system, without the prior written permission of Parker Hannifin Corporation in each instance.

Warning!

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.

• This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized

distributors provide product and/or system options for further investigation by users having technical expertise.

• The user, through its own analysis and testing, is solely responsible for making the final selection of the

system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.

• To the extent that Parker or its subsidiaries or authorized distributors provide component or system options

based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.

• The Buyer and/or end-user will be solely responsible for final disposal of all products.

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iii

Publication History ............................................................................................................... v

Safety .................................................................................................................................... vi

Safety symbols ................................................................................................................................. vi

General safety regulations ............................................................................................................... vi

Welding after installation ................................................................................................................. vii

Construction regulations ................................................................................................................. vii

Safety during installation ................................................................................................................. vii

Safety during start-up ..................................................................................................................... viii

Safety during maintenance and fault diagnosis ............................................................................. viii

1. About the PHD (Parker Hannifin Display) ....................................................................... 1

1.1. Diagram conventions ................................................................................................................ 5

2. Connectors ........................................................................................................................ 7

2.1. Pinouts ...................................................................................................................................... 8

3. Inputs ............................................................................................................................... 13

3.1. PHD28 inputs .......................................................................................................................... 13

3.2. PHD50 inputs .......................................................................................................................... 14

3.3. PHD70 inputs .......................................................................................................................... 15

3.3.1. PHD28/PHD50 analog input capabilities ................................................................... 16

3.3.2. PHD28/PHD50/PHD70 digital input capabilities ........................................................ 18

3.3.3. PHD50/PHD70 frequency input capabilities .............................................................. 20

3.4. Using inputs as low power outputs ......................................................................................... 22

3.4.1. Low power, high-side output capabilities ................................................................... 22

4. Outputs ............................................................................................................................ 24

4.1. PHD28/PHD50/PHD70 Low-side outputs ............................................................................... 24

4.1.1. Low-side output capabilities ...................................................................................... 24

4.2. Sensor and regulated supply outputs ..................................................................................... 26

4.2.1. Sensor and regulated supply capabilities .................................................................. 27

5. Power ............................................................................................................................... 28

6. Communication ............................................................................................................... 29

6.1. Controller Area Network .......................................................................................................... 29

6.1.1. CAN capabilities ........................................................................................................ 29

6.1.2. PHD CAN installation connections ............................................................................ 30

Contents

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iv PHD

Contents

6.2. USB ......................................................................................................................................... 32

7. HMI (Human Machine Interface) .................................................................................... 33

7.1. Ambient light sensor ................................................................................................................ 33

7.2. Touchscreen ............................................................................................................................ 33

7.3. Keypad ..................................................................................................................................... 33

7.4. Buzzer ...................................................................................................................................... 33

7.5. Video ........................................................................................................................................ 34

7.5.1. Video Input Capabilities ............................................................................................. 34

8. Serial Ethernet Recovery Flexcan (SERF) Development Board ................................. 35

8.1. SERF overview ........................................................................................................................ 35

8.2. Available Inputs and Outputs................................................................................................... 36

8.2.1. Switches and Connectors .......................................................................................... 37

8.2.2. Jumpers...................................................................................................................... 38

8.2.3. DB9 Pinout Reference ............................................................................................... 41

9. Mounting the PHD ........................................................................................................... 42

9.1. Dimensions .............................................................................................................................. 43

9.1.1. PHD28 ........................................................................................................................ 43

9.1.2. PHD50 ........................................................................................................................ 44

9.1.3. PHD70 ........................................................................................................................ 45

10. Understanding PHD software ...................................................................................... 46

11. Environmental protection ............................................................................................ 47

EMI 47

Mechanical environment ................................................................................................................. 47

ESD 47

Climate environment ....................................................................................................................... 47

Chemical environment .................................................................................................................... 48

12. Index ............................................................................................................................... 49

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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, 2/10/2016

Rev. 002

Updated per Bus. Dev. feedback, 3/3/2016

Rev. 003

Incremental updates from case 30666 reviews 4/6/2016 and 6/27/2016

Rev. 004

Edits based on case 30666 7/11/2016 review and 1042F06 specification

Rev. 005

Edits based on case 30666 9/12/2016 review

Rev. 006

Inputs, outputs and 5V / 12V power supply outputs, pin naming changed, 1/11/2017

Rev. 007

Remove references to Advanced versions per Sales and Marketing request. Will launch at a later date.

Rev. 008

Label pins in C2 as reserved for PHD50/PHD70

Rev. 009

Add SERF Development board section

Rev. 010

High-side/low power output and low-side output specification update.

Rev. 011

Changed PHD70 brightness specification.

Rev. 012

Minor edit to Power section

Rev. 013

Added RS232 debugging pin names to PHD50/70 connector C2 pin-out

Rev. 014

Minor edits to SERF board section.

Rev. 015

Minor edit to Power section.

Rev. 016

Minor edit to PHD70 feature table and Environmental protection section, 1/29/2018

Rev. 017

Removed reference to Digital inputs from PHD28/50, added USB file loading and Recovery switch information.

Rev. 018

Edits per Product Manager markups 3/2019 and 6/2019

Publication History

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Do not perform the procedures in this manual unless you are experienced in the handling of electronic equipment.

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 hazardous situations:

Danger! Risk of death or injury.

Warning! Risk of damage to equipment or degradation of signal

When you see these symbols, follow the instructions carefully and proceed with caution.

General safety regulations

Work on the hydraulics control electronics may only be carried out by trained personnel who are well-acquainted with the control system, the machine, and its safety regulations.

Follow the manufacturer's regulations when mounting, modifying,

repairing, and maintaining equipment. The manufacturer assumes no responsibility for any accidents caused by incorrectly mounted or incorrectly maintained equipment. The manufacturer assumes no responsibility for the system being incorrectly applied, or the system being programmed in a manner that jeopardizes safety.

Safety

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vii

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.

Welding after installation

Complete as much as possible of the welding work on the chassis before the installation of the system. If welding has to be done afterwards, proceed as follows:

Do not place the welding unit cables near the electrical wires of the

control system.

1. Disconnect the electrical connections between the system and external

equipment.

2. Disconnect the negative cable from the battery.

3. Disconnect the positive cable from the battery.

4. Connect the welder's ground wire as close as possible to the place of the

welding.

Construction regulations

The vehicle must be equipped with an emergency stop which disconnects the supply voltage to the control system's electrical units. The emergency stop must be easily accessible to the operator. If possible, the machine must be built so that the supply voltage to the control system's electrical units is disconnected when the operator leaves the operator’s station.

Safety during installation

Incorrectly positioned or mounted cabling can be influenced by radio

signals, which can interfere with the functions of the system.

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viii PHD

Safety

Safety during start-up

Danger! Risk of death or injury. Do not start the machine's engine

before the control system is mounted and its electrical functions have been verified.

Do not start the machine if anyone is near the machine.

Safety during maintenance and fault diagnosis

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.

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The PHD family of displays are general purpose displays suitable for a wide range of industry applications. There are 3 sizes: 2.8", 5.0" and 7.0". All models are color LCD displays with capacitive touchscreens for interfacing.

Figure 1: PHD family of displays

1. About the PHD (Parker Hannifin Display)

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2 PHD

About the PHD (Parker Hannifin Display)

The different models of the PHD and their features are listed in the following tables:

PHD28

Characteristic

Description

Display

Viewing angle

Brightness

Contrast ratio

Readable with polarized glasses

2.8" 320 x 240 TN LCD, PCAP touchscreen Aspect ratio 4:3

Theta X +60° / -60°, Theta Y +60° / -50° 500 cd/m² 500:1 yes (landscape and portrait orientation)

Processor

Vybrid VF5xxR (Cortex-A5 core) Flash 16 MB RAM 128 MB DDR

Communication

CAN x 1 USB Host/Device x 1 (default is Device)

Inputs

7 General Purpose Inputs; 7 - Analog or 7 - GPIO used for Keypad Interface Ambient Light Sensor

Outputs

2 x low-side 500mA 1 x 5Vdc sensor supply 500mA 1 x 12Vdc sensor supply 500mA up to 7 high-side, 4.3V @ 5mA

Wake-up sources

Power, CAN, Touch Screen, External Keypad (GPIO) Heater for cold applications

High wattage resistors (built-in)

Connector

Molex MX150, 20 pin

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About the PHD (Parker Hannifin Display)

PHD50

Characteristic

Description

Display

Viewing angle

Brightness

Contrast ratio

Readable with polarized glasses

5.0" 800 x 480 TN LCD, PCAP touchscreen Aspect ratio 16:9

Theta X +80° / -80°, Theta Y +80° / -80° 380 cd/m² 500:1 yes (landscape and portrait orientation)

Processor

Vybrid VF5xxR (Cortex-A5 core) Flash 32 MB RAM 128 MB DDR

Communication

CAN x 1 USB Host/Device x 1 (default is Device)

Inputs

10 General Purpose Inputs; 2 - Frequency Inputs (for rotary encoder) 8 -Analog or 8-10 GPIO for Keypad Interface Ambient Light Sensor 1 Video inputs (NTSC, PAL)

Outputs

2 x low-side 500mA 1 x 5Vdc sensor supply 500mA 1 x 12Vdc sensor supply 500mA up to 10 high-side, 4.3V @ 5mA

Wake-up sources

Power, CAN, Touch Screen, External Keypad (GPIO), Encoder

Heater for cold applications

High wattage resistors (built-in)

Connector

2 x Molex MX150, 20 pin

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4 PHD

About the PHD (Parker Hannifin Display)

PHD70

Characteristic

Description

Display

Viewing angle

Brightness

Contrast ratio

Readable with polarized glasses

7.0" 800 x 480 IPS LCD, PCAP touchscreen Aspect ratio 16:9

Theta X +80° / -80°, Theta Y +80° / -80° 430 cd/m² 600:1 yes (landscape and portrait orientation)

Processor

Freescale iMX6Solo/Dual/Quad Flash 1 GB RAM 512 MB DDR3

Communication

CAN x 2 USB Host/Device x 1 (default is Device)

Inputs

10 General Purpose Inputs; 2 - Frequency Inputs (for rotary encoder) 8 - Digital (active-high/low) or 8-10 GPIO for Keypad Interface Ambient Light Sensor 2 simultaneous Video Inputs (NTSC, PAL)

Outputs

2 x low-side 500mA 1 x 5Vdc sensor supply 500mA 1 x 12Vdc sensor supply 500mA up to 10 high-side, 4.3V @ 5mA

Wake-up sources

Power, CAN1, CAN2, Touch Screen, External Keypad (GPIO), Encoder

Connector

2 x Molex MX150, 20 pin

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About the PHD (Parker Hannifin Display)

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

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6 PHD

About the PHD (Parker Hannifin Display)

Symbol

Meaning

Pull-up resistor

Battery

Fuse

Resistor

Ground

Chassis ground

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Connectors

The connector on the rear panel of the PHD28 is;

▪ MX150 – Vehicle Harness Connector key B

The connectors on the rear panel of the PHD50 are;

▪ 2 x MX150 – Vehicle Harness Connectors, key A & B

The connectors on the rear panel of the PHD70 are;

▪ 2 x MX150 – Vehicle Harness Connectors, key A & B

The Molex MX150 connectors are used to interface the PHD family to power, inputs, outputs and USB.

Figure 2: MX150 20-pin connector

Mating Connector Part Numbers

PHD

Connector

Shell part no.

with locking clip

Shell part no.

without locking

clip

Terminals

J1 connector (gray), 20-pin, key option B

33472-2007

33472-2002

33001-2004 (18-20 AWG)

J2 connector (black), 20-pin, key option A

33472-2006

33472-2001

33001-2004 (18-20 AWG)

2. Connectors

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8 PHD

Connectors

2.1. Pinouts

The pins in the Molex MX150 connectors connect to power, inputs, outputs, CAN and USB communication channels.

The following tables show the pinouts for each connector:

Figure 3: Back of PHD28 showing connector

PHD28 J1 Connector Pinout

Function

GPIO7 (analog input/low power output)

GPIO1 (analog input/low power output)

GPIO6 (analog input/low power output)

OUTPUT2 (low-side output)

CAN1_TERM (CAN termination)

CAN1_SHLD (CAN shield)

CAN1_L (CAN low)

CAN1_H (CAN high)

GND (Negative battery)

+VBATT (Positive battery)

GPIO5 (analog input/low power output)

GPIO4 (analog input/low power output)

GPIO3 (analog input/low power output)

GPIO2 (analog input/low power output)

USB_D-

USB_D+

USB_GND

USB_VBUS / P5V0 (5V sensor supply)

P12V0 (12V regulated supply)

OUTPUT1 (low-side output)

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Connectors

Figure 4: Back of PHD50 showing connectors

PHD50 J1 Connector Pinout

Function

GPIO7 (analog input)

GPIO1 (analog input)

GPIO6 (analog input/low power output)

OUTPUT2 (low-side output)

CAN1_TERM (CAN termination)

CAN1_SHLD (CAN shield)

CAN1_L (CAN low)

CAN1_H (CAN high)

GND (Negative battery)

+VBATT (Positive battery)

GPIO5 (analog input/low power output)

GPIO4 (analog input/low power output)

GPIO3 (analog input/low power output)

GPIO2 (analog input/low power output)

USB_D-

USB_D+

USB_GND

USB_VBUS (5V supply)

P12V0 (12V regulated supply)

OUTPUT1 (low-side output)

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10 PHD

Connectors

PHD50 J2 Connector Pinout

Function

GPIO10 (digital or frequency input)

GPIO9 (digital or frequency input)

NC 4 NC 5 NC 6 VIDEO1_GND

VIDEO1

NC 9 Ground

P12V0 (12V regulated supply)

Ground

GPIO8 (analog input)

P5V0 (5V sensor supply)

RS232-RX (debugging use only)

RS232-TX (debugging use only)

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Connectors

Figure 5: Back of PHD70 showing connectors

PHD70 J1 Connector Pinout

Function

GPIO7 (digital input/low power output)

GPIO1 (digital input/low power output)

GPIO6 (digital input/low power output)

OUTPUT2 (low-side output)

CAN1_TERM (CAN termination)

CAN1_SHLD (CAN shield)

CAN1_L (CAN low)

CAN1_H (CAN high)

GND (Negative battery)

+VBATT (Positive battery)

GPIO5 (digital input/low power output)

GPIO4 (digital input/low power output)

GPIO3 (digital input/low power output)

GPIO2 (digital input/low power output)

USB_D-

USB_D+

USB_GND

USB_VBUS (5V supply)

P12V0 (12V regulated supply)

OUTPUT1 (low-side output)

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12 PHD

Connectors

PHD70 J2 Connector Pinout

Function

GPIO10 (digital or frequency input/low power output)

GPIO9 (digital or frequency input/low power output)

CAN2_SHLD

CAN2_L

CAN2_H

VIDEO1_GND

VIDEO1

VIDEO2

VIDEO2_GND

P12V0 (12V regulated supply)

Ground

GPIO8 (digital input)

P5V0 (5V sensor supply)

RS232-RX (debugging use only)

RS232-TX (debugging use only)

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Inputs

The PHD has digital, frequency, and analog inputs.

Damage to equipment! Do not connect inputs directly to unprotected

inductive loads such as solenoids or relay coils, as these can produce high voltage spikes that may damage the PHD. If an inductive load must be connected to an input, use a protective diode or transorb.

3.1. PHD28 inputs

The PHD28 has up to 7 analog inputs:

▪ GPIO1 through GPIO7

Analog inputs are typically used to read electrical signals that span a voltage range.

Analog inputs GPIO1 through GPIO7 can also be configured as digital inputs with wake-up functionality.

Additionally, all inputs can be configured as low power outputs. See section 3.4 for more information.

The different configurations are done in software.

3. Inputs

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14 PHD

Inputs

3.2. PHD50 inputs

The PHD50 has up to 8 analog inputs:

▪ GPIO1 through GPIO8

Analog inputs are typically used to read electrical signals that span a voltage range.

Analog inputs GPIO1 through GPIO8 can also be configured as digital inputs with wake-up functionality by programming the voltage threshold in the Lua scripting tool to make them digital.

Additionally, inputs GPIO2 through GPIO6 can be configured as low power outputs. See section 3.4 for more information.

The different configurations are done in software.

The PHD50 has 2 frequency inputs:

▪ GPIO9 through GPIO10

The frequency inputs are provided for the uses of a rotary encoder as an input device. The encoder states must change 4 times, or once per detent in the shaft rotation to be recognized by the PHD50, see chart below for the required waveform.

X2 encoder waveform X4 encoder waveform

Both frequency inputs can also be configured as digital inputs.

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Inputs

3.3. PHD70 inputs

The PHD70 does not support analog inputs.

The PHD70 has up to 8 digital inputs:

▪ GPIO1 through GPIO8

Digital inputs are typically used to read electrical signals from switches.

The PHD70 has 2 frequency inputs:

▪ GPIO9 through GPIO10

The frequency inputs are provided for the uses of a rotary encoder as an input device. The encoder states must change 4 times per detent in the shaft rotation to be recognized by the PHD70, see chart below for the required waveform.

X2 encoder waveform X4 encoder waveform

All digital and frequency inputs can also be configured as digital inputs with wake-up functionality.

Additionally, all inputs can be configured as low power outputs. See section 3.4 for more information.

The different configurations are done in software.

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16 PHD

Inputs

3.3.1. PHD28/PHD50 analog input capabilities

The PHD28 and PHD50 have analog inputs. These inputs are also configurable as digital inputs.

Analog inputs are useful for reading potentiometers and Hall Effect signals.

The following table provides specifications for the analog inputs:

Analog Input Specifications

Item

Min

Nom

Max

Unit

Input voltage range

0 5

Input pin capacitance

µF

Pull-down resistance

26.2

k

Response to step change

Over-voltage

Resolution - 10 bit

Offset error

Accuracy

3.3.1.1. Analog input connections

Analog inputs are susceptible to system noise, which can affect the accuracy of the signal. Signal accuracy can also be affected by ground level shift, which can cause inputs to activate when they shouldn't.

System noise

To prevent noise pickup on the sensors,

▪ Use the shortest possible wires when connecting analog inputs to sensors.

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Inputs

The following shows how to connect an analog input to reduce system noise:

Internal to product

+5 Vdc Sensor Supply

Sensor Ground

Sensor

Analog Input

Figure 6: Analog input system noise reduction

Ground level shift

To reduce ground level shift:

1. Dedicate one of the <Number GND> system ground inputs (GND) to sensors

that have dedicated ground wires, and connect all sensor grounds to this system ground input.

2. Splice the other system ground inputs together in the vehicle harness (close to

the connector) to provide a better ground for the noisier low-side outputs and digital circuits.

3. Position the sensor’s ground connection near the system ground connections

to ensure that the signal remains within the digital activation range of the input.

Note 1: The system ground inputs are rated for low-current signals, which

ensures the sensor's ground is very close in voltage potential to the system ground.

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18 PHD

Inputs

Note 2: Sensors that don’t have a dedicated ground wire are typically

grounded to the vehicle chassis through the sensor’s body.

Internal to product

Sensor Power

Resistive Sensor

Pull-up

Resistor

Active Sensor

Analog Input

Figure 7: Analog input ground shift connection for sensors that have dedicated ground wires

3.3.2. PHD28/PHD50/PHD70 digital input capabilities

All of the PHD family of displays have digital inputs that can be configured as active high or active low. The digital inputs can also be configured as other types of inputs.

The number of digital inputs depends on PHD model and configuration using the software tool.

The following table provides specifications for the PHD's digital inputs:

Digital Input Specifications

Item

MIN

NOM

MAX

UNIT

Input voltage range

0 32

Pull-down resistance

26.2

kΩ

Pull-up resistance (to 4.3V min / 5V max)

1.2

kΩ

Negative threshold

1.545

Positive threshold

4.008

Cutoff frequency (hardware)

1590

Over-voltage

Wetting current (through pull-up)

4.3

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Inputs

3.3.2.1. Active-High Digital Input Connections

A digital input is typically connected to a switch that is either open or closed.

▪ When an active-high switch is open, the pull-down resistor ensures that no

voltage exists on the input signal, which will be interpreted by the PHD as inactive.

▪ When the switch is closed, the input is connected to battery voltage, which

will be interpreted by the PHD as active.

For an input that is active-high

▪ It must be connected to battery power so that there is a battery connection

when the state of the input changes.

▪ The power provided to the digital switch connected to the input must be

provided through a fuse in the wire harness.

A typical active-high digital input connection is shown below:

Internal to product

Active High

Digital Input

Battery

Application Switch

Figure 8: Active high digital input

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20 PHD

Inputs

3.3.3. PHD50/PHD70 frequency input capabilities

The PHD50 and PHD70 have 2 frequency inputs. These inputs are also configurable as digital inputs. The frequency inputs are ideal for use with halleffect type sensors.

The following table provides specifications for the frequency inputs:

Frequency Input Specifications

Item

MIN

NOM

MAX

UNIT

Input range

0 5 32

Negative threshold

1.545

Positive threshold

4.008

Input capacitance at pin

0.1

µF

Over-voltage

Frequency accuracy

Frequency range (see note)

0 1500

Pull-up resistor to min 4.3V, max 5V

1.2

kΩ

Pull-down resistor

26.2

kΩ

Note: Electrically signals to 0 are possible, but the software will limit the minimum

measurable frequency

3.3.3.1. DC-Coupled Frequency Input Connections

When connecting DC-coupled frequency inputs, be aware of system noise and ground level shift.

System Noise

DC-coupled frequency inputs are more susceptible to system noise than digital inputs.

To reduce system noise:

▪ Connect DC-coupled frequency inputs to sensors that produce signals with no

DC offset.

▪ Use the shortest possible wires when connecting DC-coupled frequency inputs

to sensors to prevent noise pickup on the sensors.

Ground Level Shift

Ground level shift affects the accuracy of DC-coupled frequency inputs. Ground level shift refers to the difference between the system ground input (GND) voltage, and the sensor ground voltage.

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Inputs

To reduce ground level shift:

▪ If there are more than 1 GND pins in the system, dedicate one of them to

sensors that have ground wires, and connect all sensor grounds to that system ground pin.

▪ Splice the other system ground inputs together in the vehicle harness (close to

the connector), to provide a better ground for the noisier low-side outputs and digital circuits.

▪ Ensure the sensor’s ground connection is close to the system ground

connections. This will help ensure the signal remains within the digital activation range of the input.

Note 1: The PHD system ground inputs are rated for low-current signals,

which ensures the sensor’s ground is very close in voltage potential to the system ground.

Note 2: Sensors that don’t have a dedicated ground wire are typically

grounded to the vehicle chassis through the sensor’s body.

The following shows a typical DC-coupled frequency input connection:

Internal to product

Sensor Voltage

Sensor Ground

Hall Effect Sensor

DC Coupled

Frequency Input

Figure 9: DC-coupled frequency input installation connections

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22 PHD

Inputs

3.4. Using inputs as low power outputs

Certain input pins, (GPIO1 through GPIO7) of the PHD28 and (GPIO2 through

GPIO6) of the PHD50, may be used as high side, low voltage / low current

outputs. All of the inputs (GPIO1 through GPIO10) of the PHD70 may be used this way.

A software configurable internal pull-up to 5V provides the drive for this flexible usage of the pins. These outputs are suitable for driving LEDs and other small loads.

3.4.1. Low power, high-side output capabilities

The following table provides specifications for the inputs when used as low power outputs.

Low Power Output Capabilities

Item

Min

Nom

Max

Unit

Operational voltage range

9 32

Output resistance w.r.t. GND (output off)

26.2

k

Output voltage

4.3 5.0

Output current

358

Leakage current (output off)

µA

Output pin capacitance

3.4.1.1. Low power, high-side output connections

You must be aware of the following when connecting the low power, high-side outputs:

▪ the outputs are connected to the internal +5 Vdc supply through a pull-up

resistor. Each output is de-rated to 4.3 V. Maximum load on each output is 358 mA.

▪ the outputs can provide power to LED or other small loads in a vehicle.

When connecting the low power, high-side outputs, ensure you follow these best practices:

▪ the outputs should not be connected to loads that will draw currents greater

than the maximum current.

▪ The grounds for the loads should be connected physically close to the PHD

power grounds.

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Inputs

The following shows a typical high-side output connection:

Internal to product

High-Side

Output

Application

Load

Figure 10: High-side output installation connections

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24 PHD

Outputs

There are 2 types of outputs on the PHD family of displays.

▪ Low-side outputs ▪ Sensor supply outputs

4.1. PHD28/PHD50/PHD70 Low-side outputs

The PHD family has two low-side outputs, with the following pin assignments:

▪ OUTPUT1 through OUTPUT2

4.1.1. Low-side output capabilities

The characteristics of the PHD low-side outputs are shown in the following tables.

The outputs have analog feedback for error detection.

4. Outputs

Page 33

Outputs

Low-Side Output Parameters

Parameter

Min

Nom

Max

Unit

Output current

500

On resistance

550

m

Max. voltage applied to pin

Current limit in short-to-ground condition

1.0

1.5

1.9

A Max PWM Frequency

2000

Pull-down resistance (PHD28/50)

402.4

k

Pull-down resistance (PHD70)

436.5

k

Feedback gain (V

micro/Vpin

) (see note)

3/33

V/V

Feedback max readable voltage

Feedback cut-off (3dB) frequency

Note: V

micro

is the voltage at the micro A/D pin, and V

is at the external connector pin. The

tolerance of the V

measurement using nominal gain is ±0.5 V.

Low-Side Output Error Detection

Driver State

Output Condition

Feedback voltage

Error Detected?

Off

Open

0 V

Off

Short-to-battery

Vsw/11

Yes

Off

Short-to-ground

0 V

Open

0 V

Short

>Vsw/11 (see note)

Yes

Note: An over-temperature fault results in driver output cycling.

4.1.1.1. Low-side output connections

When connecting low-side outputs, note that

▪ low-side outputs are connected to a common internal ground point that is

connected to the battery ground (GND).

▪ low-side outputs provide switched ground to any load type in a vehicle. ▪ low-side outputs can sink up to 0.5 A.

When connecting a load to a low-side output, ensure that the load will not drive currents greater than the maximum specified peak current or the maximum specified continuous current.

Page 34

26 PHD

Outputs

The following shows a typical low-side output connection:

Internal to product

Low-Side

Output

Application

Load

Battery

Figure 11: Low-side outputs with current sense installation connections

4.2. Sensor and regulated supply outputs

The PHD has 2 types of sensor supply pins, labeled USB_VBUS, P5V0 and P12V0 dedicated to providing power to external sensors and devices.

▪ 5V USB or sensor supply ▪ 12V regulated supply

The PHD28 has 1 of each type of supply:

▪ USB_VBUS / P5V0 is a 5V supply ▪ P12V0 is a 12V regulated supply

The PHD50 and PHD70 have 2 x 5V and 1 x 12V supplies:

▪ USB_VBUS and P5V0 are 5V supplies ▪ P12V0 are 2 pins assigned to the 12V regulated supply

Warning! Do not drive more than 500 mA of current through the

combined pins. Doing so will cause the pins to protect themselves by dropping the voltage, which will result in a lack of power to the sensors and other devices, causing unknown vehicle responses.

Page 35

Outputs

4.2.1. Sensor and regulated supply capabilities

USB_VBUS and P5V0 are 5 V linear power supplies capable of continuously

providing 500 mA to external sensors and the USB port.

5 V Sensor/USB Supply Output Parameters

Parameter

Min

Nom

Max

Unit

Output voltage

4.5

5.0

5.5

Current limit

500

P12V0 are 2 pins assigned to the 12 V linear power supply capable of

continuously providing 500 mA to external devices.

12 V Regulated Supply Output Parameters

Parameter

Min

Nom

Max

Unit

Output voltage (see note)

10.8

12.0

13.2

Current limit (total of both pins)

500

Note: the 12 V sensor supply is offset 1.3 V from VBATT. In low voltage conditions the

voltage drop can result in the sensor supply going below minimum range.

Page 36

28 PHD

Power

The PHD family is powered by a direct battery connection. The display is turned on by applying power to one of the wake-up inputs or a CAN message, depending on configuration in software. The direct battery input is protected against vehicle transients such as load dump and inductive load switching, etc. It is also protected against reverse battery voltage of -33 V through the use of a high-current path that will cause an external fuse to blow.

The PHD operates in a 12 V or 24 V system and can operate from 9 V up to 32 V with over-voltage protection at 33 V.

Direct Battery Input (+VBATT)

Parameter

Min

Nom

Max

Units

Input voltage for normal operation

9 - 32

Minimum cranking voltage (see note 1)

7 -

Over-voltage protection

- - 33

Reverse battery protection (see note 2)

- - -33

Maximum continuous current (see note 3) VBATT=13.8 V VBATT=27.0 V

0.44

0.22

1.781

0.93

A A

Sleep mode current draw (12 V)

<10

Rating of External Fuse

- - 3

Note 1: The unit will operate below 9 V, down to 7 V, but the LCD back-lighting may be dim. Note 2: A reverse battery condition causes an external fuse to blow. Note 3: This is the maximum expected value, not including the additional draw of the outputs, or

the regulated 5VDC and 12VDC supplies.

5. Power

Page 37

Communication

The types of communication available to the PHD family are Controller Area Network (CAN) communication and USB host.

6.1. Controller Area Network

The PHD28 and PHD50 have 1 Controller Area Network (CAN) communication port available. The PHD70 has 2 CAN communication ports available.

The PHD family hardware provides controller area network (CAN) communication according to the SAE J1939 specification, making the PHD compatible with any CAN-based protocol through software.

CAN communication is used to communicate the status of multiple modules that are connected together in the same network.

6.1.1. CAN capabilities

The CAN communicates information at a selectable rate from 125 kbps to 1000 kbps. Lack of regular CAN communication is an indication that there is either a problem with a module in the network, or a problem with the CAN bus.

CAN communication provides a feature called Wake on CAN, which is a way to provide power control to the PHD.

Wake on CAN provides a low-current sleep mode that turns on the PHD when a CAN message is received by the module.

It is not possible to filter messages that are used to turn on the PHD using Wake on CAN. For this reason, any message will turn on the PHD. The application software must be written to determine how the PHD will behave when it is turned on.

6. Communication

Page 38

30 PHD

Communication

The following table provides specifications for the CAN:

CAN Specifications

Item

MIN

NOM

MAX

UNIT

Baud rate limitations (hardware)

- - 1000

kbps

Baud rate limitations (software)

125 - 1000

kbps

Wake on CAN current draw

- - 500

Termination resistor

120 - -

6.1.2. PHD CAN installation connections

The CAN connection for the PHD should conform to the J1939 standard. The J1939 standard is a robust automotive specification that is a good CAN installation guideline even when the J1939 CAN protocol is not being used.

For a list of J1939 connection considerations, refer to the SAE J1939 specifications available through the Society for Automotive Engineers. SAE J1939-11 covers the physical aspects of the CAN bus including cable type, connector type, and cable lengths.

Note: The standard variant of the PHD does not have a CAN termination

resistor, which is based on the assumption that the CAN bus is terminated in the harness. The PHD displays have a CAN termination pin that allows the internal termination resistor to be applied. To implement the internal CAN termination resistor, The CAN_TERM pin should be wired as shown.

Figure 12: PHD CAN_TERM wiring

Page 39

Communication

The following lists the elements that are required for a J1939 CAN connection:

▪ CAN Cable: A shielded twisted-pair cable should be used when connecting

multiple modules to the CAN bus. The cable for the J1939 CAN bus has three wires: CAN High, CAN Low, and CAN Shield (which connect to the corresponding CAN_HIGH, CAN_LOW, and CAN_SHIELD pins on the connector). When a module does not have a CAN_SHIELD pin, the CAN Shield should be connected to an available ground terminal attached to the negative battery. The CAN cable must have an impedance of 120 Ω.

▪ The CAN cable is very susceptible to system noise; therefore, CAN shield

must be connected as follows: a. Connect CAN Shield to the point of least electrical noise on the CAN bus.

b. Connect CAN Shield as close to the center of the CAN bus as possible. c. Use the lowest impedance connection possible.

Note: Ground loops can damage electronic modules. The CAN Shield can

only be grounded to one point on the network. If grounded to multiple points, a ground loop may occur.

▪ CAN Connectors: Industry-approved CAN connectors are manufactured by

ITT Cannon and Deutsch, and come in either T or Y configurations.

▪ CAN Harness: The CAN harness is the main backbone cable that is used to

connect the CAN network. This cable cannot be longer than 40 meters and

must have a 120 Ω terminating resistor at each end. The 120 Ω terminating

resistors eliminate bus reflections and ensure proper idle-state voltage levels.

▪ CAN Stubs: The CAN stubs cannot be longer than 1 meter, and each stub

should vary in length to eliminate bus reflections and ensure proper idle state voltage levels.

▪ Max Number of Modules in a System: The CAN bus can handle a maximum

of 30 modules in a system at one time.

Page 40

32 PHD

Communication

The following shows a typical CAN connection using the SAE J1939 standard:

120 ohm

Terminator

120 ohm

Terminator

Node

T connectors

Variablelength

CAN stub (<1m)

CAN Network Backbone

(less than 40meters long)

Figure 13: J1939 CAN connection

6.2. USB

The PHD family supports one USB port capable of full speed USB 2.0. The USB port is configured as Host or Device based on settings in software. The USB port allows you to connect temporarily to the unit for the purpose of retrieving logs, updating code, or configuring the unit.

The following table provides specifications for the USB port:

USB Device Specifications

Item

Min

Nom

Max

Unit

Communication speed - Full Speed

Mbps

Capacitance of I/O to ground

2.5

3.5

Reverse standoff voltage (note 1)

Note 1: USB connectors are not rated to survive a short to vehicle battery.

To load the application file:

1. Make sure the PHD is powered off and the USB cable is unplugged.

2. Power Up the PHD

3. Connect the USB cable.

4. Send the application file.

5. PHD should reboot in about 20-30 seconds after the file is sent.

Page 41

HMI (Human Machine Interface)

The PHD family has an easy to use graphical user interface consisting of a color LCD and touchscreen with the option of adding a keypad.

7.1. Ambient light sensor

The PHD70 display, if enabled, will automatically adjust the display’s backlight,

based on the amount of ambient light. The ambient light is sensed and measured via the sensor opening on the glass face. At 1000 lux or greater the backlight is at full brightness when the auto adjustment is enabled.

7.2. Touchscreen

The display uses a capacitive touchscreen and the host CPU controls the power and reset with the touchscreen providing an interrupt back to the host. If the touchscreen interface is required as a wakeup source, then the host must leave power on the interface and the TP must not be in reset when the host goes to sleep. There is a series of commands that must be written to the touchscreen

controller to ensure that it’s in its lowest power mode. The interrupt for wakeup

will be driven to the host CPU as well as the power CPU.

7.3. Keypad

The PHD family of displays does not have an internal keypad. The PHD will support an external keypad (e.g. four button interface, five button interface, 10+ key grid keypad) via the GPIO and any or all of the lines can act as a wakeup source.

7.4. Buzzer

The PHD units themselves do not house a buzzer. A regulated 12Vdc supply is provided from the pins of the main connectors and this can be used to power a buzzer. Note that this interface is limited to 500mA. To drive the other leg of an

7. HMI (Human Machine Interface)

Page 42

34 PHD

HMI (Human Machine Interface)

external buzzer, low-side output 1 or 2 can drive either a steady state low or a PWM output to drive a buzzer. This low-side output is also capable of sinking 500mA.

7.5. Video

The PHD50 and PHD70 support analog video cameras.

▪ PHD50 has 1 video input ▪ PHD70 has 2 video inputs

The PHD50 supports one D1 resolution PAL/NTSC input.

The PHD70 supports dual D1 resolution PAL/NTSC inputs and can display both video feeds simultaneously.

7.5.1. Video Input Capabilities

The following table provides specifications for the video inputs:

Video Input Specifications

Item

Min

Nom

Max

Unit

Input voltage range

-5.6 5.6

Input resistance



Capacitance at pin

100

Page 43

Serial Ethernet Recovery Flexcan (SERF) Development Board

The SERF Development Board for the PHD is intended as a development tool to simulate inputs and outputs when attached to a PHD display.

8.1. SERF overview

The SERF Development Board allows the GPIO, CAN Bus, video and RS232 inputs and outputs to be easily accessed without having to make a custom wire harness, or build a special I/O board for each development project. The SERF Development Board should be used in conjunction with the available Power and I/O cables for PHD displays. See Catalog HY33-5024-US, PHD Accessories, for more information.

Figure 14: SERF Development Board connected to PHD

8. Serial Ethernet Recovery Flexcan (SERF) Development Board

Page 44

36 PHD

Serial Ethernet Recovery Flexcan (SERF) Development Board

8.2. Available Inputs and Outputs

The SERF Development Board offers direct connectivity to the following Inputs and Outputs for the PHDs.

▪ 5VDC, 12VDC and Ground connections ▪ 12VDC or 24VDC Power Supply ▪ GPIO 1 through 10 ▪ RS232 Communication ▪ CAN Bus 1 and 2 ▪ CAN Bus 1 and 2 Termination Resistor ▪ Ethernet Communication (Reserved for Future Use) ▪ Audio L and R, Input and Output (Reserved for Future Use)

In addition to the above I/O, the SERF Development Board has pin locations and power supplies to add on a daughter board for matrix keypad or encoder inputs. The corresponding I/O is labeled on the SERF Development Board. Note that “External” indicates the connection from the PHD to an external device such as a PC, possibly through an adapter cable.

Below is an image of the SERF Development board. All the switches and ports are labeled. There are several jumpers to enable certain features.

Figure 15: SERF board image showing labels

Page 45

Serial Ethernet Recovery Flexcan (SERF) Development Board

8.2.1. Switches and Connectors

The following table describes the corresponding ports and switches associated with each I/O.

Name

Description

Usage comments

PWR switch

Turns on and off power to the PHD, 9-32VDC

Power is supplied through JP1 connector. Turns on Power, but cannot be used as a wake signal.

JP2 connector

Development connector

Connector is reserved for factory use

RS232 connector

Connector for RS232 communication to PC. Note: an adapter may be required.

Intended for output strings from Lua scripts. For debugging during development.

CAN 1 and 2 connector

Connector for CAN Communication to PC. Note: an adapter may be required.

Intended for tracing CAN messages or inserting CAN messages to the PHD for development.

GPIO_x switches

General Purpose I/O inputs.

Used to switch the GPIO to VBATT (high), GND (low) or floating state during development. Note: the corresponding jumpers must be positioned as shown in Jumper section.

JP5 connector

Multi pin connector to the PHD.

Main connector to the PHD connector(s).

Recovery switch

Connects USB_VBUS for Recovery, Programming, or Normal modes.

Switch to V_RCV for recovery mode (>+6Vdc). Switch to V_USB (+5Vdc) to program PHD28 and PHD70. Leave in Neutral to program PHD50 and for normal operation.

Recovery Switch Operation:

1. With the Power Switch OFF, Place Recovery Switch in neutral position.

2. Power up the PHD.

3. Place the recovery switch in V_USB position.

4. Send the application file.

5. PHD should reboot in about 20-30 seconds after the file is sent.

Keep the Recovery Switch in neutral position for normal boot mode. The V_RCV position is for factory use only.

Video 1 and 2 connectors

Connector for analog cameras.

Used to provide video input from the analog camera to the PHD.

Audio 1 and 2 connectors

Connector for audio input and output for the audio.

Not enabled on the Standard products, intended for future use.

USB external

Connector for USB to PC or memory stick.

Intended for application downloads from a PC or USB memory stick in development.

USB to PHD

Connector for USB to the PHD.

Intended for application downloads from a PC or USB memory stick in development.

Ethernet external

Connector for Ethernet connection to PC, gateway or bridge.

Not enabled on the Standard products, intended for future use.

Page 46

38 PHD

Serial Ethernet Recovery Flexcan (SERF) Development Board

Name

Description

Usage comments

Ethernet to PHD

Connector for Ethernet to the PHD.

Not enabled on the Standard products, intended for future use.

8.2.2. Jumpers

Figure 16: GPIO and audio jumpers

The following table describes the corresponding jumpers associated with each I/O.

Name

Description

Jumper Position

Pins

Usage Comments

Daughter board power

Removed

Pin 1, 12 Vdc Power

Removed

Pin 2, 5 Vdc Power

Removed

Pin 3, GND

GPIO_10

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

GPIO_9

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

GPIO_8

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

Page 47

Serial Ethernet Recovery Flexcan (SERF) Development Board

Name

Description

Jumper Position

Pins

Usage Comments

GPIO_7

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

GPIO_6

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

GPIO_5

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

J11

GPIO_4

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

J12

GPIO_3

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

J14

GPIO_2

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

J15

GPIO_1

1 to 2

Enable GPIO switch input.

2 to 3

Intended for factory use.

Removed

Enable daughter board input.

J23

Audio 1

1 to 2

Not enabled on the Standard products, intended for future use.

2 to 3

Not enabled on the Standard products, intended for future use.

J24

Audio 2

1 to 2

Not enabled on the Standard products, intended for future use.

2 to 3

Not enabled on the Standard products, intended for future use.

Page 48

40 PHD

Serial Ethernet Recovery Flexcan (SERF) Development Board

Note: a daughter board with a matrix style keypad or encoder can be connected to J1 through J12.

Figure 17: Power and communication jumpers

The following table describes the corresponding jumpers associated with power

and communication.

Name

Description

Jumper position

Pins

Usage Comments

RS232 1 to 2

Enable RS232 Input from RS232 Connector.

2 to 3

Intended for factory use.

External power supply 1 to 2

For 12Vdc (nom.) power supply.

2 to 3

For 24Vdc (nom.) power supply.

J10

CAN 1 termination

1 to 2

Disconnect internal termination resistor to CAN 1.

2 to 3

Connect internal termination resistor to CAN 1.

J13

External power supply 1 to 2

For 12Vdc (nom.) power supply.

2 to 3

For 24Vdc (nom.) power supply.

J16

CAN 2 high

1 to 2

Connects CAN 1 high to CAN 2 high.

2 to 3

Disconnects CAN 1 high to CAN 2 high.

J17

CAN 2 low

1 to 2

Connects CAN 1 low to CAN 2 low.

2 to 3

Disconnects CAN 1 low to CAN 2 low.

J18 CAN 2 termination

1 to 2

Disconnect external termination resistor to CAN 2.

2 to 3

Connect internal termination resistor to CAN 2.

Page 49

Serial Ethernet Recovery Flexcan (SERF) Development Board

8.2.3. DB9 Pinout Reference

Both the CAN and RS232 connectors use standard DB9 connectors for ease of use. Most of the common adapters for either RS232 or CAN that are required to interface with a PC offer this connection type.

The following table shows the pin outs for each of the DB9 connectors.

CAN

RS232

Description

No connect

CAN L

TX (transmit)

No connect

RX (receive)

No connect

Shield

GND (signal ground)

No connect

CAN H

No connect

No Connect

No connect

Page 50

42 PHD

Mounting the PHD

To mount the PHD into a vehicle mounting panel,

1. Install the PHD from the front.

2. Ensure that:

 the PHD is oriented to the operator's viewing angle  the wire harness connects easily to the connectors and that the bend radius

is adequate

 the harness is shielded from harsh impact

3. Secure the PHD using 4 screws or metal spring clips.

4. Install the bezel, typically provided by the customer (Parker does sell a snap-

on cosmetic bezel as an optional accessory).

The PHD may also be mounted from the rear of the panel without a bezel for a flush appearance using insert studs and nuts.

Refer to the PHD drawing for panel cut-out dimensions:

Drawings and other documents may be found at www.parker.com/ecd or contact your Parker representative.

9. Mounting the PHD

Page 51

Mounting the PHD

9.1. Dimensions

The dimensions for each of the PHD family of displays is provided below.

9.1.1. PHD28

Figure 18: PHD28 dimensions (mm)

Page 52

44 PHD

Mounting the PHD

9.1.2. PHD50

Figure 19: PHD50 dimensions (mm)

Page 53

Mounting the PHD

9.1.3. PHD70

Figure 20: PHD70 dimensions (mm)

Page 54

46 PHD

Understanding PHD software

The PHD family of displays is a versatile product suitable for any machine where a visual HMI for the operator is desired. This manual does not cover how to create software for the PHD, please refer to the separate PHD SDK software User Manual.

There are a number of ways to create software for this product.

▪ Configuration of CAN messages and the PHD local I/O is done using Lua

script and a provided SDK.

▪ Creation of display pages and their functionality is performed using Crank

Storyboard software. A Crank licence is required to create display pages.

Contact your Parker Vansco Account Representative for more details about creating software for the PHD.

10. Understanding PHD software

Page 55

Environmental protection

The PHD family is manufactured to meet stringent industry standards. A summary of tested specifications is listed below. More complete information (severity/duration) of tests will be included in future editions. Please contact your Parker Vansco representative for more details.

EMI

▪ J1455 Section 4.13.1, Over voltage ▪ J1455 Section 5.10.3, Reverse polarity ▪ J1455 Section 5.10.4, Short circuit ▪ ISO 7637 Section 5.6.x, EP455 Section 5.11.x, Transients ▪ ISO 14982, EMC emissions ▪ ISO 14982, EMC susceptability

Mechanical environment

▪ BS EN7691 Section 6.6.1, Random vibration ▪ EP455 Section 4.11.3.1, Drop test

ESD

▪ EN61000-4-2, Surface and connectors

Climate environment

▪ IEC 60529 Section 14.2.5, Water (IP65) ▪ IEC 68-2-5, UV exposure ▪ IEC 68-2-2 Section 4, High temperature ▪ IEC 68-2-1 Section 2, Low temperature ▪ EP455 Section 5.1.1, Temperature cycle ▪ J1455 Section 4.1.3.2, Temperature shock ▪ EP455 Section 5.13.2, Humidity soak

11. Environmental protection

Page 56

48 PHD

Environmental protection

▪ EP455 Section 4.3.2, Humidity cycle

Chemical environment

▪ MIL_STD 202G M101E-A, Salt spray ▪ ASAE EP455 Section 5.8.2, Chemical exposure - brush

Page 57

About the PHD (Parker Hannifin Display) • 1 Active-High Digital Input Connections • 19

Ambient light sensor • 33 Analog input connections • 16 Available Inputs and Outputs • 36

Buzzer • 33

CAN capabilities • 29 Communication • 29 Connectors • 7 Construction regulations • vii Controller Area Network • 29

DB9 Pinout Reference • 41 DC-Coupled Frequency Input Connections • 20

Diagram conventions • 5 Dimensions • 43

Environmental protection • 47

General safety regulations • vi

HMI (Human Machine Interface) • 33

Inputs • 13

Jumpers • 38

Keypad • 33

Low power, high-side output capabilities • 22 Low power, high-side output connections • 22 Low-side output capabilities • 24 Low-side output connections • 25

Mounting the PHD • 42

Outputs • 24

PHD CAN installation connections • 30 PHD28 inputs • 13 PHD28/PHD50 analog input capabilities • 16 PHD28/PHD50/PHD70 digital input capabilities • 18 PHD28/PHD50/PHD70 Low-side outputs • 24 PHD50 inputs • 14 PHD50/PHD70 frequency input capabilities • 20 PHD70 inputs • 15 Pinouts • 8 Power • 28 Publication History • v

Safety • vi Safety during installation • vii Safety during maintenance and fault diagnosis • viii

Safety during start-up • viii Safety symbols • vi

Sensor and regulated supply capabilities • 27 Sensor and regulated supply outputs • 26 SERF overview • 35

Serial Ethernet Recovery Flexcan (SERF) Development

Board • 35

Switches and Connectors • 37

Touchscreen • 33

Understanding PHD software • 46 USB • 32 Using inputs as low power outputs • 22

Video • 34 Video Input Capabilities • 34

Welding after installation • vii

12. Index

Page 58

Parker Hannifin Display PHD User Guide MSG33-5021-IB/US