Operator Control Station
Contents
1. 10987654321 Outputx P 7 0000000000 Output y O _ Load an olarity may Common alt lt be reversed 9 Output Common p 10 Isolated output power Ower O 1 to 8 Outputs 1 to 8 Figure 2 11 Output Port As viewed Figure 2 12 Output Port Wiring Diagram looking at the HE5000CS050 051 HE5000CS050 051 User Manual PAGE 13 01 SEPTEMBER 1998 CHAPTER 2 INSTALLATIONS 2 2 Mounting Requirements The OCS is designed for permanent panel mounting To install the OCS follow the instructions below os Cut the host panel as described in the corresponding drawing on the next page 2 Remove the rear cover by removing the four screws holding it in place 3 Insert the OCS through the panel cutout from the front The gasket material should lie between the host panel and the OCS panel 4 Install four hex nuts on the four mounting studs of the OCS Tighten these nuts until the gasket material forms a tight seal Do not over tighten 5 Replace the rear cover screws which secure it to the OCS 6 Connect the communications and power cables to the OCS ports 0 0625 1 6mm 0 1875 5 50 4 8mm i 140mm 1 cs 3 00 2 625 76mm 67mm A 0 1875 k 5 625 gt Note Drawing is not to scale Figure 2 13 Panel Cutout for HE500OCS050 051 HE500OCS050 051 User Manual CHAPTER 2 INSTALLATIONS 01 SEPTEMBER 1998 PAGE 14 2 3 Placing the OCS into Service Al2. Pressing Enter will exit the edit mode and return to the normal user screen mode HE5000CS050 051 User Manual PAGE 17 01 SEPTEMBER 1998 CHAPTER 2 INSTALLATIONS Example Enter Sheep count F1 Sheep count A Sheep count Enter setpoint 00020 setpoint 00020 setpoint 00030 2 7 HE500OCS051 DeviceNet Properties The HE500OCS050 and the HE500OCS051 are essentially the same unit The difference is that the firmware in each of the units is different The HE500OCS051 is different in the fact that it works as a DeviceNet slave The HE5000CS051 uses DeviceNet protocol instead of CSCAN protocol Some differences to note when using the HE5000CS051 include the following a With DeviceNet nodes 0 63 are available and if the OCS is connected to one HE5000CS051 through serial port it is unable to monitor another OCS on the DeviceNet network b For applications that include more than one HE5000CS051 a DeviceNet Master module HE693DNT250 will be necessary C Before powering up the HE5000CS051 it is necessary to apply network power to the unit and configure the DeviceNet network If the controller is not connected to the network and the network is not properly configured the unit remains in the power up self test mode HE5000CS050 051 User Manual CHAPTER 3 CONFIGURATION _ 01 SEPTEMBER 1998 PAGE 18 CHAPTER 3 CONFIGURATION 3 1 General The OCS can be easily configured The following sections
3. 4 The power conductors V and V should be an 18 AWG twisted pair for thin cable and a 15 AWG twisted pair for thick cable 5 The V power conductor should be connected to a good earth ground at one place only on the network preferably at one the two physical endpoints 6 Notice that for a section of cable between two nodes the cable shield is connected to the cable shield input at one end of the cable only 7 A CAN network without repeaters should be limited to 64 nodes with 63 cable segments with a maximum cable length of 1500 ft 8 Up to four CAN network segments which adhere to the above rules may be connected together using three CAN repeaters HE200CGM100 In this manner a CAN network may be extended to 253 nodes with a total cable distance of 6000 ft HE5000CS050 051 User Manual CHAPTER 2 INSTALLATIONS 01 SEPTEMBER 1998 PAGE 10 a a a a 4 iu 4 uu 4 m x 4 iu Z TK Z ZIZ Z TK Z Z TK Z gt J O O gt gt 00O gt gt 000 gt gt 000 gt OOOO OOOO OOOO ODOO 1200 1200 PO PO DOG Dog pc DON Figure 2 6 CAN Port Wiring Diagram 2 1 4 RS 232 Port Table 2 3 RS 232 Port Pins Description Direction In HE5000CS050 051 User Manual PAGE 11 01 SEPTEMBER 1998 CHAPTER 2 INSTALLATIONS Pin 1 Pin 9 IAS Figure 2 7 RS 232 Port a RS 232 Communications Wiring The OCS units fe
4. Electric Inc HE warrants to the original purchaser that Operator Control Station manufactured by HE are free from defects in material and workmanship under normal use and service The obligation of HE under this warranty shall be limited to the repair or exchange of any part or parts which may prove defective under normal use and service within two 2 years from the date of manufacture or eighteen 18 months from the date of installation by the original purchaser whichever occurs first such defect to be disclosed to the satisfaction of HE after examination by HE of the allegedly defective part or parts THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE AND OF ALL OTHER OBLIGATIONS OR LIABILITIES AND HE NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR HE ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS THIS WARRANTY SHALL NOT APPLY TO THIS OR ANY PART THEREOF WHICH HAS BEEN SUBJECT TO ACCIDENT NEGLIGENCE ALTERATION ABUSE OR MISUSE HE MAKES NO WARRANTY WHATSOEVER IN RESPECT TO ACCESSORIES OR PARTS NOT SUPPLIED BY HE THE TERM ORIGINAL PURCHASER AS USED IN THIS WARRANTY SHALL BE DEEMED TO MEAN THAT PERSON FOR WHOM THE ARE ORIGINALLY INSTALLED THIS WARRANTY SHALL APPLY ONLY WITHIN THE BOUNDARIES OF THE CONTINENTAL UNITED STATES In no event whether as a result of breach of contract warranty tort including negligence or othe
5. PLC The Operator Control Station has several desirable features The front panel contains a 2x16 Liquid Crystal Display with backlight which is highly visible The front panel also has five user programmable keys an UP key and a DOWN key The bottom of the unit has two Horner Electric Micro I O interface ports for 8 inputs and 8 outputs DC power port serial communication and CAN communication ports The controller measures 3 5 x6 x5 x6 A y lt gt Esc lt F1 F2 FS F4 F5 ENTER Figure 1 1 Front View 1 2 Cscape Software Package Option As an option Horner Electric offers Cscape pronounced Sea scape Software for use with the HE5000CS050 and HE5000CS051 Powerful yet easy to use the ladder editor programming software allows for the off line creation editing saving and loading of ladder logic programs and text screens for the HE5000CS050 and HE5000CS051 When connected to the serial port of the Operator Control Station the software user has the capability to download upload run and monitor ladder programs and text screens A comprehensive documentation package is included with the purchase of Cscape Software and contains software manuals and a communication cable The part number for Cscape Software is HE5000SW232 HE5000CS050 051 User Manual PAGE 7 01 SEPTEMBER 1998 CHAPTER 1 INTRODUCTION Processing Speed Operating Temperature Humidit NEMA Ra
6. describe the parameters and procedures used to configure the OCS The sections describe the on board configuration of the unit 3 2 Entering the Configuration Menu 1 To enter the configuration menu press the key andthe key at the same time 2 The Configuration Mode looks like the following Set Contrast 3 Pressing the Enter key selects the option that the indicator arrow is pointed to Pressing or allows the user to scroll up or down through the menu options as described in Section 3 3 3 3 Menu Options There are eight different menu options The options include a View OCS Info b View Registers c View I O Slots d View Char Set e Set Fkeys Mode f Set RS232 Mode g Set Network ID and h Set Contrast a View OCS Info OCS Information Screen f OCS Mode Run Scan rate 0 0 i Represents bottom i Mem Used 370 of screen Firmware 15 i Self Test OK What the screen display looks like 0 play Fault Code 0 I Filter 0 Net Update 0 The OCS Info screen shows information about the internal state of the unit Pressing and scrolls through the different items Pressing Esc will return to the Main Menu Parameter Description Firmware Shows the execution engine firmware version OCS Mode Shows the scanning mode Idle DO IO and Run I Filter Shows the number of scans a physical input must be stable before its state is accepted A zero shows filtering is turned off Net Update Shows the 100 s
7. 3 2 Entering the Configuration Menu n 18 33 MENO ps eee SS SD un Sp SSD unun a punas patu 18 HE500OCS050 051 User Manual PAGE 5 01 SEPTEMBER 1998 PREFACE Important Safety Notice SAFETY NOTICE FOR THE HEOCS050 51 This product is NOT to be used in applications where critical control is done based on Network inputs to the unit The integrity of the data being sent to the unit is uncertain in the first 1 10 scans of the unit These units are primarily designed for the simple non safety related control and data acquisition HE5000CS050 051 User Manual CHAPTER 1 INTRODUCTION 01 SEPTEMBER 1998 PAGE 6 CHAPTER 1 INTRODUCTION 1 1 Product Description The Horner Electric Operator Control Station HE5000CS050 or HE5000CS051 combines the power of a Horner Electric OIU057 small Operator Interface Unit with on board I O capability and networking within one controller Powerful and compact the controller has Serial and CAN Controller Area Network communication abilities The unit contains a standard 9 pin RS 232 for programming debugging monitoring and network administration from an IBM compatible PC The HE5000CS050 uses Horner Electric s CsCAN pronounced Sea scan peer to peer networking The HE5000CS051 works as a DeviceNet slave When several Operator Control Stations are networked together to achieve a specific purpose the system performs like a large parallel processing
8. HORNER APG User Manual for the HE5000CS050 amp HE5000CS051 Operator Control Station Third Edition 01 September 1998 MAN0022 03 PREFACE 01 SEPTEMBER 1998 PAGE 2 PREFACE This manual explains how to use the Horner Electric HE5000CS050 and HE5000CS051 Copyright C 1998 Horner Electric Inc 640 North Sherman Drive Indianapolis Indiana 46201 All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior agreement and written permission of Horner Electric Inc All software described in this document or media is also copyrighted material subject to the terms and conditions of the Horner Software License Agreement Information in this document is subject to change without notice and does not represent a commitment on the part of Horner Electric Inc Cscape is a trademark of Horner Electric Inc CsCAN is a trademark of Horner Electric Inc DeviceNet is a trademark of the Open DeviceNet Vendor Association Inc For user manual updates contact Horner Electric Advanced Products Group Technical Support Division at 317 916 4274 or visit our website at www heapg com HE5000CS050 051 User Manual PAGE 3 01 SEPTEMBER 1998 PREFACE LIMITED WARRANTY AND LIMITATION OF LIABILITY Horner
9. LC registers Using the and keys the different data types can be displayed The data types include Inputs I Outputs Q Temporary T Global Network Inputs IG Global Network Outputs QG Timers and Counters TC Key Bits K and System S Pressing Esc will return to the configuration menu C View I O Slots 1 81 80 24VDC What the screen display looks like 8 K Keypad B The View I O Slots screen allows the I O device on the unit to be displayed Usingthe and keys position the arrow next to the item to configure Press ESC to return to the configuration menu d View Char Set Use N to view What the screen display looks like 8 ES gad Press Enter then use the and keys to scroll through the character set Press Enter then Esc to return to the configuration menu HE5000CS050 051 User Manual CHAPTER 3 CONFIGURATION _ 01 SEPTEMBER 1998 PAGE 20 e Set FKeys Mode The user keys on the keypad can be configured to operate in one of two ways When a user key is pressed it can TOGGLE the point associated with the key or it can MOMENTARILY turn the point ON when the key is pressed Make a selection by pressing Enter then use the and keys Press Enter once your selection has been made Note If the selection has been changed the unit will stop executing the ladder code for up to 10 milliseconds while the key state is saved in non volatile memory f Set RS232 Mode Use N to change What th
10. Pins Pin Signal 1 V Input power supply EA A 5 A ground EP gt Z A Pin 2 Pin 1 Pin 2 Figure 2 2 Power Connector Figure2 3 As viewed looking at Primary Power Port the HE5000CS050 051 Note Power Supply Voltage Range is from 9 32 volts DC HE5000CS050 051 User Manual PAGE 9 01 SEPTEMBER 1998 CHAPTER 2 INSTALLATIONS 2 1 3 CAN Port Table 2 2 CAN Port Pinsc Description CAN Power CAN High Shield CAN Low CAN Power Ground Pin 5 o mar c m l Shield ENN f c mi Pin 1 TT V Figure 2 4 Network Connector Figure 2 5 As viewed looking CAN Port at the HE500OCS050 051 a CAN Wiring Rules See Figure 2 6 1 A CAN network should be wired in a daisy chained fashion such that there are exactly two physical end points on the network 2 The two nodes at the physical end points should have 121 ohm 1 terminating resistors connected across the CN_L and CN_H terminals 3 The data conductors CN_L and CN_H should be a 24 AWG shielded twisted pair for thin cable and 22 AWG shielded twisted pair for thick cable with 120 ohm characteristic impedance Horner Electric recommends using a Belden wire 3084A thin for typical industrial environments and a 3082A thick for environments where noise is a concern
11. S050 051 User Manual PREFACE 01 SEPTEMBER 1998 PAGE 4 TABLE OF CONTENTS PREFACE u uuu Atcha atl A A e e 2 LIMITED WARRANTY AND LIMITATION OF LIABILITY a rssssssssssssa 3 ABOUT PROGRAMMING EXAMPLES s rsssssas 3 TABLE OF CONTENTS u una uu a am aaa Qaqa aa qaya awayu kaya al a hisa 4 SAFETY NOTICE FOR THE HEOGS050 51_ u auqaypa nn nn cnn aei a aaaeaii aaa 5 CHAPTER 1 INTRODUCTION nn rrsrssssrssssssssssssssssssssssssa 6 ede PYOQUGCUPDeSOFIBUORS e 6 1 2 Cscape Software Package Option ooocconnnncnncccnnnccicnconannncnncconnncnnnnnno non cnn nn cnn anna nn nn cnn nn rra nnnnnr nano 6 CHARTER 2INSTALLATIONS adi 8 2 GOnmnectioriStay u n E E E E E E AT 8 2 1 1 oe 8 2 12 Primam Power POIs u u aaa sassa vans dads cae qaqa wauqey cdc ao naci 8 eae GAINGROM A ea u asa E a a A 9 A O 10 2 15 8 Positive or Negative to Isolated Common Inputs Input Port 11 2 1 6 8 Sinking to Isolated Common Oultputs r 12 2 2 Mounting Requirements r sssssssssss 13 23 Placing the OCS into Service cnn cnn nn n rana 14 24 lt Status INGICALONS OS 15 25 Operatii ao 16 LO USE SCIONS uu ac 16 CHAPTER 3 CONFIGURATION cccceeeeeceeeeeeeeceeeeeeeaeeeeseaaeeeescaeeeeeeeaaeeeesecaeeeeseeaeeeessenaeeeeeenaeeess 18 eile ita pa 18
12. ature an RS 232 port for connection to a personal computer for programming the OCS The wiring diagram for the RS 232 ports is shown below If a permanent connection is to be made between the OCS and the personal computer Horner Electric recommends using a shielded multiple pair wire with a maximum length of 15 meters to ensure maximum performance OCS RS 232 _ SHIELDED MULTI CONDUCTOR _ 9 PIN PC COM DB9 DB9 MALE 15 METERS MAX FEMALE Figure 2 8 OCS to PC Wiring Diagram 2 1 5 8 Positive or Negative to Isolated Common Inputs Input Port Table 2 4 Input Port Rated Voltage 24VDC Input Voltage Range 30 to 30VDC Input Characteristics On state Voltage 15 to 30VDC Off state Current 2 0mA maximum HE5000CS050 051 User Manual CHAPTER 2 INSTALLATIONS 01 SEPTEMBER 1998 PAGE 12 987654321 Oo lu Input y O e Polarity may 9 Common d be reversed 1 to 8 Inputs 1 to 8 Common oc ik Figure 2 9 Input Port As viewed Figure 2 10 Input Port Wiring Diagram looking at the HE5000CS050 051 2 1 6 8 Sinking to Isolated Common Outputs Table 2 5 Output Port Rated Voltage Output Voltage Range Output Current Output Characteristics On Output Voltage On response Time Off response Time Current Limit 24VDC 6 to 25VDC 0 5A continuous per point 0 3V 100mA 0 5V 400mA 0 7V 700mA Protection Inductive clamp diode to isolated supply thermal shutdown
13. cations cable need to be routed in conduit or a wire way containing only communications or low energy signals Be careful to avoid routing cable around traditionally noisy electrical components such as motor starters solenoids drives inverters etc These components can inductively couple electrical noise onto the communications wiring g Route Power Wiring Properly When using the OCS with 9 32VDC power route the OCS power conductors away from noise inducing electrical components and wiring HE500OCS050 051 User Manual PAGE 15 01 SEPTEMBER 1998 CHAPTER 2 INSTALLATIONS 2 4 Status Indicators The operator is notified of the following states by a flashing character in the upper right corner of the display a The unit fails one of its self tests b The unit is placed in idle mode C The unit is in firmware update mode d The unit is in DO IO mode Status Indicator Character HA KA Cert Cred Les Let Cro letras Figure 2 14 Status Indicator Character When the unit is placed in idle mode the flashing character looks like the following H When the unit has detected an error while performing a self test it displays this character The unit has been forced into idle mode as well When the unit is in DO IO mode the inputs are read and outputs are written but no ladder program are performed When the serial port is in firmware update mode the serial port is not available to connec
14. e screen display looks like 0 RS232 md CSCAN The Set RS 232 Mode screen allows the mode of the serial port to be set Press Enter then use the and keys to toggle between the options Press the Enter key to save the option The CSCAN mode allows Cscape to connect to the serial port for uploads downloads monitoring and control The Firmware Update mode allows a Horner Electric APG firmware update and configuration utility to be used Pressing Enter will save the selected mode The firmware is ready to download when a solid U is displayed Note If the port setting is changed the unit will stop executing the ladder code for up to 10 milliseconds while the setting is saved in non volatile memory g Set Network ID Network OK Yes What the screen display looks like 0 Network ID 37 In the Set Network ID screen the user is able to set the Network ID number Each unit should have a unique ID number for the network Press Enter to select Network ID Use and to increment or decrement the digit under the cursor If the node number does not need to be changed press Enter and the unit will go back to displaying the menu screen If you want to save the change to the node number press Enter Note The node number will be saved and the unit stops executing for one second while a series of network checks are performed with the new network ID h Set Contrast Use TL to adjust What the screen display looks like 0 con
15. of milliseconds before the network data is broadcast This broadcast is in additional to change of state broadcast A zero shows this feature is disabled Mem Used Shows the number of bytes used by the ladder program Scan Rate Shows the number of milliseconds for the scan before this screen was displayed Self Test Shows if the power up self test passed or failed Fault Code Shows the 8 bit fault code number in hexadecimal See Table 3 1 If more than one fault is detected the displayed code will be the hexadecimal sum of the HE5000CS050 051 User Manual PAGE 19 01 SEPTEMBER 1998__ CHAPTER 3 CONFIGURATION fault codes Table 3 1 Fault Codes Description Bios checksum error Firmware checksum error User program checksum error RAM test failed Duplicate network ID error Invalid network ID error I O configuration error Network not usable error Net Update Global data is sent every time it s state changes If it has not been sent in the time defined by the network update time out it is sent at that time The network time out is the maximum time that can elapse without broadcasting network data If the data changes every scan this is the minimum time that can elapse before data is transmitted If the time out is set to zero the data is sent only on change of state b View Registers 11 01010101 What the screen display looks like 0 01 00011100 The View Registers screen allows the user to view the state of internal P
16. onflicts Failed Note The ID checking works when one of two devices with the same ID is powered up more than 1 second before the other If both devices are powered up at the same time this method of ID checking may not work At any time the OCS unit can be reset by pressing A GE a 2 6 User Screens In normal operating mode there are a set of user defined screens that can be scrolled through using the and keys If the ladder program energizes a text coil the screen associated with this coil is displayed overriding the normal user screens This is designed to show alarm conditions When the text coil is de energized the previous screen that was being viewed before the alarm is returned Note If the user was in the middle of editing a set point the edit will continue once the alarm screen clears If the screen contains a set point the user can press the Enter key to enter the edit mode When in edit mode a cursor will appear on one digit of the editable number Use the F1 key to move to the digit to the left and the F2 key to move to the digit to the right Use and keys to increment or decrement the digit If there is more than one field on the screen select a field by pressing F1 or F2 and edit as needed As a result of pressing the F1 or F2 keys the value chosen may exceed the minimum or maximum set by the user program If the value is outside of these minimum or maximum points the value will not change
17. rwise shall HE or its suppliers be liable of any special consequential incidental or penal damages including but not limited to loss of profit or revenues loss of use of the products or any associated equipment damage to associated equipment cost of capital cost of substitute products facilities services or replacement power down time costs or claims of original purchaser s customers for such damages To obtain warranty service return the product to your distributor with a description of the problem proof of purchase post paid insured and in a suitable package ABOUT PROGRAMMING EXAMPLES Any example programs and program segments in this manual or provided on accompanying diskettes are included solely for illustrative purposes Due to the many variables and requirements associated with any particular installation Horner Electric cannot assume responsibility or liability for actual use based on the examples and diagrams It is the sole responsibility of the system designer utilizing the HE5000CS050 and HE5000CS051to appropriately design the end system to appropriately integrate the HE5000CS050 and HE5000CS051 and to make safety provisions for the end equipment as is usual and customary in industrial applications as defined in any codes or standards which apply Note The programming examples shown in this manual are for illustrative purposes only Proper machine operation is the sole responsibility of the system integrator HE5000C
18. t to the ladder editor In this case the following character is displayed HE500OCS050 051 User Manual CHAPTER 2 INSTALLATIONS 01 SEPTEMBER 1998 PAGE 16 2 5 Operation When the OCS050 unit first powers up it displays Horner Electric OCS HE5000CS050 This message then fades and the first user screen will be displayed After the OCS displays this message the unit will perform tests to see the current state of the network Three different scenarios may occur Each of them is described below Scenario 1 No power is supplied to the CAN port The networking is turned OFF the unit is placed in idle mode and an error message is displayed on the screen for 1 second When checking Diagnostics with Cscape the Network Operations will display ERRORS Scenario 2 If there is power connected to the CAN port and no other units are on the CAN network or this is the first device to power up on the network the message Waiting for Net F1 Disable Net is shown If another device is placed on the CAN network the message clears and operation continues If F1 is pressed network is disabled and operation continues The PLC and interface portions continue to operate Scenario 3 If a unit powers up and finds another unit with the same node number as itself the display shows Duplicate ID Network Disabled The network is disabled the network OK system bit S2 is cleared and is displayed on the editor diagnostics screen as Network C
19. though the Operator Control Stations have been designed for use in industrial environments the installation of the unit has an impact on its immunity to noise A number of considerations must be made when placing the OCS into service to ensure years of reliable operation A listing of some of the considerations follows a Secure Physical Mounting The OCS should be securely mounted isolated from severe vibration b Ground the OCS Chassis The OCS chassis needs to be connected to a good earth ground Make the connection to one of the four mounting studs on the unit The studs provide a direct connection to the OCS chassis to which all OCS printed circuit board earth ground connections are made With the OCS chassis grounded electrical noise can generally be shunted effectively to earth ground c Install the OCS Rear Cover The steel rear cover provides important protection against RF radio frequency interference d Use a Properly Constructed Communications Cable Great care should be made in the construction of the communications cable connecting the OCS to the target device e Ground the Communications Cable Shield Ensure the proper grounding of the communications cable shield Without proper shield grounding the shield typically acts like an antenna and increases the amount of noise induced upon the cable f Route Communications Cable Properly Make sure that the communications cable is routed away from high voltage wiring Communi
20. ting NEMA 4 12 Primary Power Range Typical Power Draw Inrush Current CAN Power Range CAN Power Current Dimensions Height Width Mounting Depth Internal Functions Output Coils Internal Coils Timers Counters A Network Inputs Network Outputs Text Screens User Keys Serial Standard 9 pin RS 232 for programming monitoring and network administration from a IBM compatible PC HE5000CS050 CsCAN peer to peer networking HE5000CS051 DeviceNet Slave 16 polled input 16 ports DOWN and ENTER Display 2 x 16 Back lit Liquid Crystal with 0 375 characters IEC Rating IEC 1000 4 2 Severity Level 3 performance criteria B for ESD Air Discharge amp Severity Level 2 performance criteria A for ESD Direct Contact Discharge IEC 1000 4 4 Severity Level 3 performance criteria B for FTB on Power Lines amp Severity Level 3 performance criteria A for FTB on I O HE5000CS050 051 User Manual CHAPTER 2 INSTALLATIONS 01 SEPTEMBER 1998 PAGE 8 CHAPTER 2 INSTALLATIONS 2 1 Connections 2 1 1 General The HE5000CS050 051 connectors are located on the bottom of the module as depicted in Figure 2 1 The following sections describe each connector Serial Port Front Panel CAN Port cooooogeos coooeoooo Output Port Input Port Figure 2 1 Connectors Bottom View of HE5000CS050 051 2 1 2 Primary Power Port Table 2 1 Primary Power Port
21. traste SESE The Contrast screen allows the contrast of the LCD display to be adjusted By pressing the key the display gets darker and the numbers increment By pressing the key the display gets lighter and the numbers decrement Once the desired contrast is selected press the Enter key and Esc to return to the configuration menu Note If the contrast setting is changed the unit stops executing the ladder code for up to 10 milliseconds while the setting is saved in non volatile memory HE5000CS050 051 User Manual PAGE 21 01 SEPTEMBER 1998 CHAPTER 3 CONFIGURATION HE5000CS050 051 User Manual
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