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PHD User Guide

32

8.2.4. 

DB9 Pinout Reference

Both the CAN connector on the SERF board and the RS232 connectors on either interface 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

Pin

Description

Pin

Description

1

No connect

1

No connect

2

CAN L

2

TX (transmit)

3

No connect

3

RX (receive)

4

No connect

4

No connect

5

Shield

5

GND (signal ground)

6

No connect

6

No connect

7

CAN H

7

No connect

8

No connect

8

No connect

9

No Connect

9

No connect

RS232 settings: Baud rate 115200, 8 data bits, no parity, 1 stop bit.

Summary of Contents for PHD Series

Page 1: ...PHD User Guide Hardware Manual Effective April 2020 Supersedes MSG33 5021 IB Ed 04 07 2020...

Page 2: ...www parker com ecd Copyright 2020 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 mechanicall...

Page 3: ...3 PHD50 frequency input capabilities 14 3 4 Using inputs as low power outputs 15 3 4 1 Low power high side output capabilities 16 4 Outputs 17 4 1 PHD28 PHD50 PHD70 Low side outputs 17 4 1 1 Low side...

Page 4: ...development harness 31 8 2 4 DB9 Pinout Reference 32 9 Mounting the PHD 33 9 1 Dimensions 33 9 1 1 PHD28 33 9 1 2 PHD50 34 9 1 3 PHD70 35 10 Understanding PHD software 36 11 Environmental Protection 3...

Page 5: ...v 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...

Page 6: ...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...

Page 7: ...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 op...

Page 8: ...eadable 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 m 500 1 yes landscape and portrait orientation Processor Vybrid VF5xxR Cortex A...

Page 9: ...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 bu...

Page 10: ...Encoder Heater for cold applications High wattage resistors built in Connector 2 x Molex MX150 20 pin 1 1 Diagram conventions The following symbols are used in the schematic diagrams in this document...

Page 11: ...PHD User Guide 4 Diagram Conventions Symbol Meaning Fuse Resistor Ground Chassis ground...

Page 12: ...e Mating connector part numbers Connector Molex part no with CPA locking clip Molex part no without CPA locking clip J1 connector gray 20 pin key option B 334722007 334722002 J2 connector black 20 pin...

Page 13: ...battery 11 GPIO5 analog input low power output 12 GPIO4 analog input low power output 13 GPIO3 analog input low power output 14 GPIO2 analog input low power output 15 USB_D 16 USB_D 17 USB_GND 18 USB_...

Page 14: ...er output 15 USB_D 16 USB_D 17 USB_GND 18 USB_VBUS 5V supply 19 P12V0 12V regulated supply 20 OUTPUT1 low side output PHD50 J2 Connector Pinout Pin Function 1 GPIO10 analog or quadrature input low pow...

Page 15: ...CAN1_L CAN low 8 CAN1_H CAN high 9 GND Negative battery 10 VBATT Positive battery 11 GPIO5 digital input low power output 12 GPIO4 digital input low power output 13 GPIO3 digital input low power outp...

Page 16: ...Function 5 CAN2_H 6 VIDEO1_GND 7 VIDEO1 8 VIDEO2 9 VIDEO2_GND 10 P12V0 12V regulated supply 11 Ground 12 Ground 13 GPIO8 digital input 14 P5V0 5V sensor supply 15 RS232 RX debugging use only 16 RS232...

Page 17: ...nalog inputs GPIO1 through GPIO8 Analog inputs are typically used to read electrical signals that span a voltage range Depending on the PHD model certain inputs can also be configured as inputs for th...

Page 18: ...D70 has 1 quadrature encoder input on GPIO9 and GPIO10 The encoder 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 shaf...

Page 19: ...To reduce ground level shift 1 Dedicate one of the 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 s...

Page 20: ...ts Digital input specifications Item Min Nom Max Unit Input voltage range 0 32 V Pull down resistance 26 2 k Pull up resistance to 4 3V min 5V max 1 2 k Negative threshold 1 545 V Positive threshold 4...

Page 21: ...se with hall effect type sensors The following table provides specifications for the frequency input Frequency input specifications Item Min Nom Max Unit Input range 0 5 32 V Negative threshold 1 545...

Page 22: ...ide 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 inp...

Page 23: ...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 outpu...

Page 24: ...ground condition 1 0 1 5 1 9 A Max PWM Frequency 2000 Hz Pull down resistance PHD28 50 402 4 k Pull down resistance PHD70 436 5 k Feedback gain Vmicro Vpin see note 3 33 V V Feedback max readable vol...

Page 25: ...Load Battery Figure 4 1 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...

Page 26: ...ge 4 5 5 0 5 5 V Current limit 500 mA 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 Par...

Page 27: ...9 V up to 32 V with over voltage protection at 33 V The following table provides specifications for the PHD power Parameter Min Nom Max Unit Input voltage for normal operation 9 32 V Minimum cranking...

Page 28: ...HD 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 applicatio...

Page 29: ...onnect 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 Groun...

Page 30: ...t allows you to connect temporarily to the unit for the purpose of updating code or configuring the unit The following table provides specifications for the USB port USB Device Specifications Item Min...

Page 31: ...ritten 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...

Page 32: ...0 pF 7 6 Real Time Clock The Standard PHD70 not the reduced memory version supports a Real Time Clock RTC The RTC values can be set and read using the corresponding API calls outlined in the PHD API M...

Page 33: ...for more information Figure 8 1 SERF Development Board connected to PHD 8 2 Available Inputs and Outputs The SERF Development Board offers direct connectivity to the following Inputs and Outputs for t...

Page 34: ...r 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 m...

Page 35: ...position for normal boot mode The V_RCV position is for factory use only Video 1 and 2 connector Connector for analog cameras Used to provide video input from the analog camera to the PHD Audio 1 and...

Page 36: ...e GPIO switch input 2 to 3 Intended for factory use Removed Enable daughter board input J9 GPIO_5 1 to 2 Enable GPIO switch input 2 to 3 Intended for factory use Removed Enable daughter board input J1...

Page 37: ...al 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 r...

Page 38: ...PHD Accessories for more information Figure 8 5 PHD development harness PWR GND Development Harness Inputs and Outputs include 12VDC Power Output and Ground connections 12VDC 24VDC Power Supply and G...

Page 39: ...terface with a PC offer this connection type The following table shows the pin outs for each of the DB9 connectors CAN RS232 Pin Description Pin Description 1 No connect 1 No connect 2 CAN L 2 TX tran...

Page 40: ...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...

Page 41: ...er to the PHD28 drawings for panel cut out dimensions 9 1 2 PHD50 147 5 98 0 102 5 137 0 160 5 72 5 7 0 4 0 4X 4 5 15 2 34 6 4X R7 3 Figure 9 2 PHD50 dimensions mm Refer to the PHD50 drawings for pane...

Page 42: ...PHD User Guide 35 9 1 3 PHD70 103 5 195 5 129 0 133 5 185 0 208 5 4X 4 5 4X R7 3 34 6 15 2 Figure 9 3 PHD70 dimensions mm Refer to the PHD70 drawings for panel cut out dimensions...

Page 43: ...he 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...

Page 44: ...5 6 x EP455 Section 5 11 x Transients ISO 14982 EMC emissions ISO 14982 EMC susceptability 11 2 Mechanical environment BS EN7691 Section 6 6 1 Random vibration EP455 Section 4 11 3 1 Drop test 11 3 E...

Page 45: ...r Hannifin Corporation All rights reserved Your Local Authorized Parker Distributor Parker Hannifin Canada Electronic Controls Division 1305 Clarence Avenue Winnipeg MB R3T 1T4 Canada phone 204 452 67...

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