1. © 2013 Eaton Corporation. All rights reserved. Welcome to the easy Programmable Relay Training Exercises 1 and 2

2. 2 © 2013 Eaton Corporation. All rights reserved. What is a programmable relay? A controller which combines… Logic Counters Timers HMI Analog comparators Real time clock (RTC) …into a single box Overview

3. 3 © 2013 Eaton Corporation. All rights reserved. Where would a programmable relay be used? Application

4. 4 © 2013 Eaton Corporation. All rights reserved. As a machine or system control to replace… Control relays Pushbuttons Indicators / HMI Counters Time delay relays Hour meters Analog setpoint modules Real time clock controls Wiring & assembly Application h Monitor & Control Temperature Timers/RTC Pushbuttons Embedded 8A Relays Counters Hour meters HMI

5. 5 © 2013 Eaton Corporation. All rights reserved. Comparison The easyRelay line offers significant hardware cost reduction, plus… Greatly reduced assembly labor cost Less space Inherently greater reliability due to fewer external connections Expandability, for instance, the easy can keep track of, and display pump run hours without adding a discrete hour meter Fast, easy program changes – no rewiring

6. 6 © 2013 Eaton Corporation. All rights reserved. Ideally suited for a variety of uses: Real-time clock control Lighting / HVAC / Building Automation Start, Stop & Speed control Conveyor lines Temperature control Greenhouses & refrigeration Access Control / Counting Parking garage Pump control with set points Lift stations / tank levelers Applications

7. 7 © 2013 Eaton Corporation. All rights reserved. Application Example Pump / valve control A momentary Start PB starts a pump and opens a valve A momentary Stop PB stops the pump and closes the valve An indicator light is ON when the pump is running The pump must delay starting until after the valve opens to avoid exceeding pressure The valve must delay closing until after the pump stops to avoid exceeding pressure

8. 8 © 2013 Eaton Corporation. All rights reserved. Control Wiring StartStop CR1 IL1 CR1 TDR1 TDR2 TDR1 (Off Delay) TDR2 (On Delay) Valve Pump

9. 9 © 2013 Eaton Corporation. All rights reserved. easy512 Relay Wiring Valve Pump

10. 10 © 2013 Eaton Corporation. All rights reserved. The easyRelay Family More I/O Application Requirements easy800 - 20 I/O expandable to 40 I/O networkable to 320 I/O MFD Titan – capabilities of the easy800 with a Graphic/Text display on the outside of panel. easy500 - 12 I/O standalone easy700 - 20 I/O expandable to 40 I/O easy802 with SmartWire-DT connectable to 166 I/O easy806 - 4 I/O with SmartWire-DT connectable to 166 I/O networkable to 1360 1/O

11. 11 © 2013 Eaton Corporation. All rights reserved. The easyRelay Family Note: Easy802/806 use SmartWire-DT for I/O, including digital and analog inputs and outputs. In addition, the Easy806 has 4 onboard digital I/O.

12. 12 © 2013 Eaton Corporation. All rights reserved. Catalog Naming Example: EASY512-AC-RC = 110-240VAC, Relay output, Clock, + Display Note: Not all combinations are possible. See Catalog selection tables.

13. 13 © 2013 Eaton Corporation. All rights reserved. easy512: Exploring the Hardware LCD Display Buttons Outputs Inputs Supply Power Programming Port

14. 14 © 2013 Eaton Corporation. All rights reserved. System Voltage All easyRelays require the same voltage on digital inputs as the operating power 24 VAC 110 – 240 VAC 12 VDC 24 VDC Inputs Supply Power

15. 15 © 2013 Eaton Corporation. All rights reserved. Analog Inputs Available on all 12 and 24 VDC units 24 VAC, 0-10 V (add external resistor to convert to 0-20 mA) 10 bit A-D resolution (1 part in 1023) Analog Inputs

16. 16 © 2013 Eaton Corporation. All rights reserved. Digital Outputs Relay Outputs 8 A resistive, 2 A inductive, form A contacts, 250 VAC max Electrically isolated from rest of unit – can switch AC or DC regardless of unit power Transistor Outputs 0.5 A, 33 VDC max Outputs

17. 17 © 2013 Eaton Corporation. All rights reserved. Display A four line, alphanumeric display is optional for the easy512 The display shows run and I/O status, RTC values, and logic- generated text and numeric information Timer and Counter Preset values may be edited on the display The display can be used for programming via the front panel.

18. 18 © 2013 Eaton Corporation. All rights reserved. easy512 8 inputs, 4 outputs 16 counters 16 timers 2 analog inputs optional RTC optional Up to 128 rung ladder Truly stand-alone, the easy512 is not expandable or networkable, and is cost effective in applications replacing only two time delay relays

19. 19 © 2013 Eaton Corporation. All rights reserved. easyRelay Product Overview Logic, visualization and P Buttons in a single package Program using easy to use software on a PC, or directly from front panel display & buttons Make simple program changes like timer/counter “tweaks” on the fly High current relays - 8 Amp resistive (2 Amp inductive) loads Analog input option Low operating temperature (-25 º C /- 13 º F)

20. 20 © 2013 Eaton Corporation. All rights reserved. WARNING In the slides to follow, you will be handling the easy512 controller – Note that there is 120Vac applied to the terminals shown below – Be sure to not touch them!

21. 21 © 2013 Eaton Corporation. All rights reserved. Keypad Function Menu: - Next menu level - Select menu item Editor: - Accept entry / Return - Insert contact/coil Menu: - Back to previous menu level Editor: - Cancel w/o changes Menu: - ALT+DEL for system menu Editor: - Delete contact / coil - Delete connections - Delete blank line (cursor to left edge) Menu: - ALT+DEL for system menu - Toggle date/time display Editor: - Insert new line (cursor to very left) - Inverting contact - Change to pencil

22. 22 © 2013 Eaton Corporation. All rights reserved. Cursor buttons: Button Operation Four front panel pushbuttons are included on models with the display. These “P buttons” may be used in the ladder logic. Move cursor (up, down, left, right) and select menu items Set instruction type, numbers and values P2 P4 P1 P3

23. 23 © 2013 Eaton Corporation. All rights reserved. easy512 powers up into the Status screen Press and simultaneously from the Status screen to access the System menu Press to go back to the Status screen Press from the Status screen to access the Program menu Press again to go back to the Status screen easy512 Navigation

24. 24 © 2013 Eaton Corporation. All rights reserved. Main Menu PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK… From the Status screen, press OK to go to Main menu

25. 25 © 2013 Eaton Corporation. All rights reserved. PROGRAM Menu PROGRAM... DELETE PROG. Select PROGRAM and press OK to go to the circuit diagram, or select DELETE PROG. to delete the existing program. Note: If the easyRelay is in Run mode the DELETE PROG. option will not be displayed. PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK…

26. 26 © 2013 Eaton Corporation. All rights reserved. STOP RUN Menu STOP  RUN Press OK to toggle between STOP and RUN. A check mark will appear by the selection. Note: If no program is loaded, RUN is not allowed. PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK…

27. 27 © 2013 Eaton Corporation. All rights reserved. PARAMETER Menu T1 X S + T2 S + If you have a function block in the program selecting “PARAMETER” will display how that function block is used. PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK…

28. 28 © 2013 Eaton Corporation. All rights reserved. INFO Menu AC RC LCD OS : 1. 02. 018 CRC : 00975 Displays device type and operating system info PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK…

29. 29 © 2013 Eaton Corporation. All rights reserved. SET CLOCK Menu SET CLOCK... DST... Press OK to go to Real Time Clock (RTC) settings, or scroll down to DST and OK into Daylight Savings Time selection PROGRAM... STOP  RUN PARAMETER… INFO… SET CLOCK…

30. 30 © 2013 Eaton Corporation. All rights reserved. System Menu Press to get back to the Status screen From the status screen, press and simultaneously to access the System Menu where you can access the SECURITY, SYSTEM and LANGUAGE menus SECURITY... SYSTEM... LANGUAGE...

31. 31 © 2013 Eaton Corporation. All rights reserved. SECURITY Menu PASSWORD... RANGE... In this menu you can enter a password, and select which range of items can be password protected SECURITY... SYSTEM... LANGUAGE...

32. 32 © 2013 Eaton Corporation. All rights reserved. SYSTEM Menu DEBOUNCE P-BUTTONS RUN MODE CARD MODE CYCLE TIME RETENTION Enable / disable miscellaneous system options Enable the P-BUTTONS option now for use in the upcoming exercise. SECURITY... SYSTEM... LANGUAGE...

33. 33 © 2013 Eaton Corporation. All rights reserved. LANGUAGE Menu ENGLISH  DEUTSCH FRANCAIS ESPANOL ITALIANO Select the display language plus more SECURITY... SYSTEM... LANGUAGE...

34. 34 © 2013 Eaton Corporation. All rights reserved. Program 1 Press ESC to get back to the Status screen, then press to access the Program screen. Put the controller into Stop mode or verify that it is. Use the front panel keys to write a program in which output 2 will turn ON if P button 1 is ON, or if P button 3 is ON. (be sure P Buttons are enabled in the System Menu)

35. 35 © 2013 Eaton Corporation. All rights reserved. Program 1 Your task is represented in the ladder diagram below:

36. 36 © 2013 Eaton Corporation. All rights reserved. Program 1 From the status screen, in Stop mode follow the steps below: 1.Press OK twice to go to the Program screen. 2.Next, scroll down to DELETE PROG and press OK twice to delete any program that may reside in the unit. 3.Then scroll up to PROGRAM, and press OK. You will now see a blank screen with a flashing cursor in the upper left hand corner, as shown by the “x” below. X

37. 37 © 2013 Eaton Corporation. All rights reserved. Program 1 Press OK. Input contact I1 appears. I1 Press until P appears P1

38. 38 © 2013 Eaton Corporation. All rights reserved. Press twice to move cursor to the right of P1 > P1 x Program 1 Press ALT, and the cursor will transform into a diagonal flashing arrow (represents a pencil for line draw).

39. 39 © 2013 Eaton Corporation. All rights reserved. Program 1 Press > three times to run a wire over to the last open element in the line. P1- - - - - - - x Press OK, and coil Q1 appears with the Q flashing.

40. 40 © 2013 Eaton Corporation. All rights reserved. Program 1 The ^ and v arrows will change the Q to another type of coil, but don’t do that. Instead, press >, and ^ to make the coil Q2. P1 - - - - - - - [Q2

41. 41 © 2013 Eaton Corporation. All rights reserved. Program 1 Press OK twice and another I1 will appear on line two. Press Until P appears, OK to make the 1 flash, and then ^ twice to change P1 to P3. P1 - - - - - - - [Q2 P3

42. 42 © 2013 Eaton Corporation. All rights reserved. Program 1 Press OK, and then press ALT to display the arrow to the right of P3 P1 - - - - - - - [Q2 P3 Press ^ to make the connection from line 2 up to line 1 P1 - - - - - - - [Q2 P3

43. 43 © 2013 Eaton Corporation. All rights reserved. Program 1 Press ESC twice to bring up the SAVE option SAVE CANCEL Press OK to save your program and go to Program menu Press ESC to return to Main Menu Scroll down to STOP / RUN Press OK to set to Run Press ESC to return to Status screen.

44. 44 © 2013 Eaton Corporation. All rights reserved. Program 1 Observe your P button status on the right next to “P” on the display. Press and hold the keys and Q2 should turn ON. Output Q2 will be ON as shown on the bottom line of the screen. Press the keys and you should see P1 or P3 displayed.......... IP_ 20. 12. 06 ST. 2.. RUN P2 P4 P1 P3

45. 45 © 2013 Eaton Corporation. All rights reserved. Is there an easier way? easySoft programming software

46. 46 © 2013 Eaton Corporation. All rights reserved. easySoft

47. 47 © 2013 Eaton Corporation. All rights reserved. Functions (Lower Left Tabs) Define hardware to be used, miscellaneous setup Create ladder logic Upload / download programs Test before download MFD Titan graphics

48. 48 © 2013 Eaton Corporation. All rights reserved. Procedure 1. Open a new project 2. Write a program 3. Simulate

49. 49 © 2013 Eaton Corporation. All rights reserved. Program 2 Design a control system which provides the following: 1.Two operator pushbutton inputs for Start and Stop 2.Two relay outputs, one to control a pump and the other to control a valve. System Requirements: 1.A Start PB starts the flow of water. 2.When the desired level is reached, a Stop PB to stop the flow. 3.A pilot light indicates when the system is running.

50. 50 © 2013 Eaton Corporation. All rights reserved. Program 2 Ladder Diagram StartStop CR1 IL1 Valve Pump CR1

51. 51 © 2013 Eaton Corporation. All rights reserved. Program 2 Use the front panel ^ and v P buttons for Start and Stop (P buttons P2 & P4) Control Relay 1 (CR1) will be an internal M coil Run will be indicated by a pilot light triggered by relay output Q3 Relay output Q1 will control the valve Relay output Q2 will control the pump

52. 52 © 2013 Eaton Corporation. All rights reserved. Program 2 Go to Project, then expand EASY 500 Devices

53. 53 © 2013 Eaton Corporation. All rights reserved. Program 2 Project Click and drag EASY 512-AC- RC to the workspace. (Keep the default Device Version 01- xxxxxxxx…)

54. 54 © 2013 Eaton Corporation. All rights reserved. Program 2 Project Click System Settings Then enable the front panel P Buttons This is also where you can select which devices are retentive.

55. 55 © 2013 Eaton Corporation. All rights reserved. Program 2 Project - Security Default password is 0000, which means there is no protection. Use this tab to set security for the program.

56. 56 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Click on Circuit Diagram and select the ANSI/CSA display type.

57. 57 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Each line can have 3 contacts (A, C, E) and 1 coil in column G. Wire connections are made in columns B, D, F. Contact Wire Contact Wire Contact Wire Coil Note: For more than 3 contacts in series for a single output, use Marker bit instructions as shown above.

58. 58 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Drag a P button into column A By default, it will be P01(<), change that to P02 (^).

59. 59 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Use the Comment field to label P02 as “Start”

60. 60 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Drag in another PB, select P04, and label it “Stop” Change the contact to NC by selecting Break Notice that the wire in column B appears automatically

61. 61 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Drag an M coil from the M marker contact list into column G. M01 is fine.

62. 62 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Drag an M01 contact into rung 2, column A, then grab the pencil from the upper tool bar.

63. 63 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Make your wire connection right from contact M01, then up to rung 1. Moving the pencil diagonally up works well.

64. 64 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 This is what your first rung should look like

65. 65 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Add the last two rungs to look like the following. This is your control program.

66. 66 © 2013 Eaton Corporation. All rights reserved. Program 2 Simulation It’s time to test your program on the simulator. Click the Simulation tab.

67. 67 © 2013 Eaton Corporation. All rights reserved. Program 3 Simulation Click on Display, then on “Display & buttons”

68. 68 © 2013 Eaton Corporation. All rights reserved. Program 2 Simulation Click on Simulation in the top tool bar. A drop down menu will appear. Click on Start. Or click the Start simulation icon on the Tool bar.

69. 69 © 2013 Eaton Corporation. All rights reserved. Program 2 Simulation Click the P button used for Start. Then, click the P button used for Stop. Does your program operate as you expect?

70. 70 © 2013 Eaton Corporation. All rights reserved. Circuit Diagram – Program 2 Is there another way to write this program without using a Hold-in contact around the momentary Start PB? The Q3 output for the Pilot Light could also have been in parallel with the M1 Marker output in rung 1. The result would be the same. The next Program 3 exercise will: 1.Utilize the easy512 display rather than using a pilot light to indicate when the Pump is running 2.Utilize on and off delay timers to open the valve prior to starting the pump and to stop the pump prior to closing the valve. This is a better representation of how an application like this would be programmed. Program 3 Exercise also demonstrates downloading a program to a controller and testing it online with easySoft.

71. 71 © 2013 Eaton Corporation. All rights reserved. Questions?

72. © 2013 Eaton Corporation. All rights reserved.