Omega Products EZ500 Installation Manual

EZ500/700 Series

Re-Order from

omegamation.com

Omegamation

1-888-55-OMEGA

1-888-55-66342

User Manual

April 2005

For more information visit: www.EatonElectrical.comMN05013003E

Warning! Dangerous electrical voltage!

Before commencing the installation

• Disconnect the power supply of the device.

• Ensure that devices cannot be accidentally restarted.

• Verify isolation from the supply.

• Short circuit to earth.

• Cover or enclose neighboring units that are live.

• Follow the engineering instructions (AWA) of the device concerned.

• Only suitably qualified personnel in accordance with EN 50110-1/-2 (VDE 0105 Part 100) may work on this device/system.

• Before installation and before touching the device ensure that you are free of electrostatic charge.

• The functional earth (FE) must be connected to the protective earth (PE) or to the potential equalization. The system installer is responsible for implementing this connection.

• Connecting cables and signal lines should be installed so that inductive or capacitive

interference does not impair the automation functions.

• Install automation devices and related operating elements in such a way that they are well protected against unintentional operation.

• Suitable safety hardware and software measures should be implemented for the I/O interface so that a line or wire breakage on the signal side does not result in undefined states in the automation devices.

• Ensure a reliable electrical isolation of the low voltage for the 24 volt supply. Only use power supply units complying with IEC 60364-4-41 (VDE 0100 Part 410) or HD

384.4.41 S2.

• Deviations of the mains voltage from the rated value must not exceed the tolerance limits given in the specifications, otherwise this may cause malfunction and dangerous operation.

• Emergency stop devices complying with IEC/EN 60204-1 must be effective in all operating modes of the automation devices. Unlatching the emergency-stop devices must not cause restart.

Eaton

Safety instructions

For more information visit: www.EatonElectrical.comMN05013003E I

• Devices that are designed for mounting in housings or control cabinets must only be operated and controlled after they have been installed with the housing closed. Desktop or portable units must only be operated and controlled in enclosed housings.

• Measures should be taken to ensure the proper restart of programs interrupted after a voltage dip or failure. This should not cause dangerous operating states even for a short time. If necessary, emergency-stop devices should be implemented.

• Wherever faults in the automation system may cause damage to persons or property, external measures must be implemented to ensure a safe operating state in the event of a fault or malfunction (for example, by means of separate limit switches, mechanical interlocks etc.).

MN05013004E For more information visit: www.EatonElectrical.com MN05013003EII

About This Manual 9

Device designation 9 Writing conventions 10

1EZ 11

Target readership 11 Proper use 11 – Improper use 11 Overview 12 Modelse 15 – Type reference 17 EZ operation 18 – Buttons 18 – Moving through menus and choosing values 18 – Selecting main and system menu 19 – EZ Status display 20 – Status display for local expansion 20 – Advanced Status display 21 – EZ LED display 21 – Menu structure 22 – Selecting or toggling between menu items 27 – Cursor display 27 – Setting values 28

For more information visit: www.EatonElectrical.comMN05013003E 1

2 Installation 29

Mounting 29 Connecting the expansion device 32 Terminals 33 – Tools 33 – Cable cross-sections 33 Connecting the power supply 33 – Cable protection 33 – Supplying AC units 34 – Supplying DC units 35 Connecting the inputs 37 – Connecting EZ AC digital inputs 37 – Connecting EZ DC digital inputs 42 – Connecting EZ DC analog inputs 44 – Connecting high-speed counters and

frequency generators 49 Connecting the outputs 51 – Connecting relay outputs 52 – Connecting transistor outputs 54 Expanding inputs/outputs 57 – Local expansion 57 – Remote expansion 58 Connecting bus systems 60

3 Commissioning 61

Switching on 61 Setting the menu language 62 EZ operating modes 63 Creating your first circuit diagram 64 – Circuit diagram display 66 – From the first contact to the output coil 67 – Wiring 68 – Testing the circuit diagram 69 – Deleting the circuit diagram 71 – Fast circuit diagram entry 71

For more information visit: www.EatonElectrical.com MN05013003E2

4 Wiring with EZ 73

Operation of EZ 73 – Buttons for editing circuit diagrams and

function relays 73 – Operation 74 – Relay, function relays 77 – Saving and loading circuit diagrams 80 Working with contacts and relays 80 – Input and output contacts 81 – Creating and modifying connections 84 – Inserting and deleting a rung 86 – Switching with the cursor buttons 87 – Checking the circuit diagram 88 – Coil functions 89 Function relays 95 – Example with function relay timer and

counter relay 96 Analog value comparator/threshold value switch 102 – Circuit diagram display with analog

value comparator 103 – Parameter display in RUN mode 105 – Resolution of the analog inputs 105 – Function of the analog value comparator 106 Counters 114 – Function of the counter function relay 118 High-speed counters, EZ-DA, EZ-DC 122 – Frequency counters 122 – High-speed counter 128 Text display 134 – Wiring a text display 135 – Retention 135 – Scaling 136 – Function 136 – Text entry 137 – Character set 137 – Entering a setpoint in a display 138

For more information visit: www.EatonElectrical.comMN05013003E 3

7-day time switch 140 – Parameter display and parameter set

for 7-day time switch: 140 – Changing time switch channel 141 – Function of the 7-day time switch 142 Operating hours counter 145 – Value range of the operating hours counter 146 – Accuracy of the operating hours counter 146 – Function of the operating hours counter

function block 146 Timing relays 150 – Parameter display and parameter set for

a timing relay: 150 – Retention 151 – Timing relay modes 152 – Time range 152 – Function of the timing relay function block 155 – Timing relay examples 163 Jumps 166 – Function 166 – Power flow display 167 Year time switch 169 – Wiring of a year time switch 169 – Parameter display and parameter set

for the year time switch: 170 – Changing time switch channel 171 – Entry rules 171 – Function of the year time switch 173 Master reset 176 – Operating modes 177 – Function of the master reset function relay 177

For more information visit: www.EatonElectrical.com MN05013003E4

Basic circuits 178 – Negation (contact) 178 – Negation (coil) 179 – Maintained contact 179 – Series circuit 179 – Parallel circuit 180 – Parallel circuit operating like a series

connection of make contacts 181

– Parallel circuit operating like a series

connection of break contacts 182 – Two-way circuit 182 – Self-latching 183 – Impulse relay 184 – Cycle pulse on rising edge 184 – Cycle pulse on falling edge 185 Example circuits 186 – Star-delta starting 186 – 4x shift register 188 – Running light 192 – Stairwell lighting 194

5 EZ Settings 199

Password protection 199 – Password setup 200 – Selecting the scope of the password 201 – Activating the password 202 – Unlocking EZ 203 – Changing or deleting the password range 204 Changing the menu language 205 Changing parameters 206 – Adjustable parameters for function relays 207 Setting date, time and daylight saving time 209 – Setting the time 209 – Setting summer time start and end 210 – Setting summer time start and end 211 – Summer time start and end, setting the rule 211 Activating debounce (input delay) 218 – Activating debounce (input delay) 219 – Deactivating debounce (input delay) 219

For more information visit: www.EatonElectrical.comMN05013003E 5

Activating and deactivating the P buttons 220 – Activating the P buttons 220 – Function of the P buttons 220 – Deactivating the P buttons 221 Startup behavior 221 – Setting the startup behavior 221 – Behavior when the circuit diagram is deleted 222 – Behavior during upload/download to card or PC 222 – Possible faults 223 – Card mode behavior 223 Setting the cycle time 225 Retention (non-volatile data storage) 226 – Permissible markers and function relays 226 – Setting retentive behavior 226 – Deleting retentive actual values 228 – Transferring retentive behavior 228 – Changing the operating mode or the

circuit diagram 229

– Changing the startup behavior in the

SYSTEM menu 229

Displaying device information 230

For more information visit: www.EatonElectrical.com MN05013003E6

6 Inside EZ 231

EZ circuit diagram cycle 231 – EZ operation and effects on circuit

diagram creation 232 Delay times for inputs and outputs 234 – Delay times with EZ-DA and EZ-DC basic units 234 – Delay time with EZ-AB, EZ-AC basic units 236 – Delay times for the analog inputs of

EZ-AB, EZ-DA and EZ-DC 237 Monitoring of short-circuit/overload with EZ..-D.-T.. 238 Expanding EZ700 239 – How is an expansion unit recognized 240 – Transfer behavior 240 – Function monitoring of expansion units 241 Saving and loading circuit diagrams 242 – EZ…-..-..X 242 – Interface 242 Memory card 244 – Loading or saving circuit diagrams 245 EZSoft 248 Overview with stand-alone display/operating unit 249 Device version 250

7 What Happens If ...? 251

Messages from the EZ system 251 Possible situations when creating circuit diagrams 252 Event 254

For more information visit: www.EatonElectrical.comMN05013003E 7

Appendix 255

Dimensions 255 Technical Data 258 – General 258 – Special approvals 260 – Power supply 261 – Inputs 262 – Relay outputs 268 – Transistor outputs 270 List of the function relays 273 – Usable contacts 273 – Available function relays 274 – Names of relays 275 – Names of function relay 275 – Name of function block inputs

(constants, operands) 276

– Memory card attributes 276

Glossary 277

Index 281

For more information visit: www.EatonElectrical.com MN05013003E8

About This Manual

This manual describes the installation, commissioning and programming (circuit diagram generation) of the EZ500 and EZ700 control relay.

Specialist electrical training is needed for commissioning and creating circuit diagrams. When active components such as motors or pressure cylinders are controlled, parts of the system can be damaged and persons put at risk if the device is connected or programmed incorrectly.

Device designation This manual uses the following abbreviated designations for

different EZ models: EZ512-..-..., EZ7..-..-...

Type designation of the control relay, the dots represent placeholders for all characters used.

EZ500 for EZ512-AB-..., EZ512-AC-..., EZ512-DA-... and EZ512-DC-...

EZ700 for EZ719-AB-..., EZ719-AC-..., EZ719-DA-..., EZ719-DC-... and EZ721-DC-...

EZ-AB for EZ512-AB-... EZ719-AB-...

EZ-AC for EZ512-AC-... EZ618-AC-RE and EZ719-AC-...

EZ-DA for EZ512-DA-... EZ719-DA-...

EZ-DC for EZ512-DC-... EZ6..-DC-..., EZ719-DC-... and EZ721-DC-...

For more information visit: www.EatonElectrical.com 9MN05013003E

About This Manual

EZ-E for EZ2.._RE, EZ618-AC-RE, EZ618-DC-RE and EZ620-DC-TE

EZSoft for EZSoftBasic and EZSoft

Writing conventions Symbols used in this manual have the following meanings:

X indicates actions to be taken.

Attention!

Warns of a hazardous situation that could result in damage to the product or components.

Caution!

Warns of the possibility of serious damage and slight injury.

Warning!

Warns of the possibility of a hazardous situation that could result in major damage and serious or fatal injury or even death.

Indicates interesting tips and additional information

For greater clarity, the name of the current chapter is shown in the header of the left-hand page and the name of the current section in the header of the right-hand page. Pages at the start of a chapter and empty pages at the end of a chapter are exceptions.

MN05013003E For more information visit: www.EatonElectrical.com

MN05013003E10

1EZ

Target readership EZ must only be installed and connected up by trained

electricians or other persons who are familiar with the installation of electrical equipment.

Proper use EZ is a programmable switching and control device and is

used as a replacement for relay and contactor control circuits. EZ may only be operated when it has been correctly and properly installed.

• EZ is designed to be installed in an enclosure, switch cabinet or service distribution board. Both the power feed and the signal terminals must be laid and covered so as to prevent accidental contact.

• The installation must comply with regulations for electromagnetic compatibility (EMC).

• The starting up of EZ should not cause any hazards arising from controlled devices, such as unexpected motor startups or power ups.

Improper use

EZ should not be used as a substitute for safety-related controls such as burner or crane controls, emergency-stop or two-hand safety controls.

For more information visit: www.EatonElectrical.com 11MN05013003E

Overview

P O

U S

P O

E R

-E R

ERR

Figure 1: EZ basic units and expansion devices

For more information visit: www.EatonElectrical.com

MN05013003E12

Overview

Legend for figure 1:

 EZ500 basic unit  EZ700 I/O expansion  EZ202-RE output expansion  EZ200-EZ coupling device  EZ-LINK-DS data connector  EZ204-DP PROFIBUS-DP slave gateway  EZ205-ASI AS-Interface slave gateway  EZ221-CO CANopen gateway  EZ222-DN DeviceNet gateway  EZ700 basic unit

EZ is an electronic control relay with logic functions, timer, counter and time switch functions. It is also a control and input device in one that can perform many different tasks in domestic applications as well as in machine building and plant construction.

Circuit diagrams are connected up using ladder diagrams, and each element is entered directly via the EZ display. For example, you can:

• Connect make and break contacts in series and in parallel

• Connect output relays and markers,

• Use outputs as relays, impulse relays or latching relays

• Use multi-function timing relays with different functions

• Use up and down counters,

• Count high-speed counter pulses

• Measure frequencies

• Process analog inputs, EZ-AB, EZ-DA, EZ-DC, (EZ512..: two analog inputs, EZ700: four analog inputs)

• Display any texts with variables, enter setpoints

• Use year time switches, 7-day time switches, EZ…-..-.C(X),

• Count operating hours (four retentive operating hours counters integrated)

• Track the flow of current in the circuit diagram

• Load, save and password-protect circuit diagrams

For more information visit: www.EatonElectrical.comMN05013003E 13

If you prefer to wire up EZ from a PC, then use EZSoft. EZSoft allows you to create and test your circuit diagram on the PC. EZSoft is also used to print out your circuit diagram in DIN, ANSI or EZ format.

For more information visit: www.EatonElectrical.com

MN05013003E14

Models EZ basic units at a glance

Overview

햸

햲

DEL

ESC

ALT

햳

ALT

Figure 2: Models

 Power supply  Inputs  Status LED  Buttons  Interface socket for memory card or PC connection  Outputs  LCD display

햴

햵

햶

햷

For more information visit: www.EatonElectrical.comMN05013003E 15

EZ basic units with stand-alone EZD-80.., EZD-CP4-500 HMI unit

Figure 3: Overview with stand-alone HMI unit

 EZ500 basic units  EZ700 basic units  EZD device  Power supply/communication module with EZD-CP4-500

interface cable

For more information visit: www.EatonElectrical.com

MN05013003E16

Type reference

EZ xxx-xx-xxx

Overview

LCD display: X = No display Time switch: C = Available; E = Expansion

Output type: R = Relay (max. 8 A) T = Transistor (0.5 A, parallel connection possible up to 2 A)

Supply voltage, device and inputs AB = 24 V AC (2, (4) inputs, also usable as 0 to 10 V analog inputs)

AC = 100, 120, 230, 240 V AC DC = 24 V DC (2 (4) inputs, also usable as 0 to 10 V analog inputs) DA = 12 V DC (2 (4) inputs, also usable as 0 to 10 V analog inputs)

Number of inputs/outputs (+ expansion) 12 = 8 I/4 O 18 = 12 I/6 O 19 = 12 I/6 O + expansion 20 = 12 I/8 O 21 = 12 I/8 O + expansion

Rating class (RC) and space unit (SU) 2 = 35.5 mm (SU) 5 = 71.5 mm (4 SU), RC = 4 or 5 6, 7= 107.5 mm (6 SU), RC = 6 or 7

EZ control relay

For more information visit: www.EatonElectrical.comMN05013003E 17

EZ operation Buttons

DELDELDELDELDELDELDELDELDELDEL

ESC

and

ALT

DEL: Delete object in circuit diagram ALT: Special functions in circuit diagram, Status display Cursor buttons úíÍÚ:

Move cursor Select menu items Set contact numbers, contacts and values

OK: Next menu level, Save your entry ESC: Previous menu level, Cancel

Moving through menus and choosing values

Show System menu

Go to next menu level Select menu item Store your entry

Return to last menu level Cancel your entry since the last

ÍÚ

Change menu item

Change value Change position

úí

P button function (if enabled):

Input P1

Input P3

Í Ú

Input P2 Input P4

For more information visit: www.EatonElectrical.com

MN05013003E18

Selecting main and system menu Status display

EZ500: 8 inputs, 4 outputs

Overview

Current selection flashes in

the EZ menu

Clock menu on

devices with clock

I .2..5.....

1.2

MO 02:00

..34 . RUN

MO .2 6..

PROGRAM...

STOPå RUN PARAMETER INFO... SET CLOCK

1st menu level

Main menu

P-

and

No password

SECURITY...

SYSTEM... LANGUAGE...

1st menu level

EZ500 or EZ700 System menu

SECURITY... SYSTEM... LANGUAGE... CONFIGURATOR

The CONFIGURATOR menu appears if a configurable expansion module is connected such as EZ204-DP (PROFIBUS-DP bus gateway)

For more information visit: www.EatonElectrical.comMN05013003E 19

Toggling between weekday, time display and date display

(only on devices with clock)

.2..5.......

MO 11:50

..34 RUN

P-

.2..5.......

01.04.2004

..34 RUN

EZ Status display

.2..5.......

MO 11:50

Q ..34..STOP

Inputs

1.......9...

RS AC P-

Weekday/Time or Weekday/Date

Outputs RUN/STOP mode

MO 10:42

1.....7. RUN

On: 1, 2, 3, 4 /Off:…

P-

.2..5......

P-

01.04.2002

Q ..34..STOP

EZ500: input 1 to 8, EZ700: input 1 to 12

EZ500: output 1 to 4, EZ700: output 1 to 6 or 8

P-

Status display for local expansion

Inputs

Expansion

Weekday/Time or Weekday/Date

Outputs

For more information visit: www.EatonElectrical.com

1.......9...

RS AC PMO 10:42

1.....7. RUN

On: 1, 2, 3, 4/Off:… RS = Expansion functioning correctly

MN05013003E20

Advanced Status display

12...6.89...

Retention/Debounce AC expansion ok/P buttons

: Retention switched on

: Debounce switched on

: AC expansion functioning correctly

: DC expansion functioning correctly

: Bus coupling module detected

RE I ACP-

17.03.04 ST

123.5.78 RUN

GW flashes: Only EZ200-EZ detected. I/O expansion not detected.

17.03.04 Display of actual device date

: When the power supply is switched on, EZ switches to STOP mode

EZ LED display

EZ512-..-..X, EZ700 and EZ-E feature an LED on the front indicating the status of the power supply as well as whether RUN or STOP mode is active (J figure 2, page 15).

Overview

Startup behavior

LED OFF No power supply LED

Power supply present, STOP mode

continuously lit LED flashing

For more information visit: www.EatonElectrical.comMN05013003E 21

Power supply present, RUN mode

Main menu

Menu structure Main menu without password protection

XYou access the main menu by pressing OK.

STOP: Circuit diagram

display

PROGRAM....Æ

STOP å RUN PARAMETER INFO... æ SET CLOCK..

The arrows indicate that there are more than four menus.

PROGRAM...

DELETE PROG CARD

PROGRAM...

DELETE PROG

CARD...

PROGRAM... DELETE PROG

CARD...

Circuit diagram

SAVE

CANCEL

DELETE ?

DEVICE-CARD

CARD-DEVICE DELETE CARD

DEVICE-CARD

CARD-DEVICE

DELETE CARD

DEVICE-CARDE CARD-DEVICE

DELETE CARD

Parameter display

Parameters

REPLACE ?

DELETE ?

For more information visit: www.EatonElectrical.com

MN05013003E22

Overview

Mai

n menu

PROGRAM....Æ

STOP RUN å

PARAMETER INFO... æ SET CLOCK..

PROGRAM....Æ

STOP RUN å

PARAMETER...

INFO... æ SET CLOCK..

PROGRAM....Æ

STOP RUN å PARAMETER...

INFO... æ

SET CLOCK..

Parameter display

T1 X S + T2 Ü M:S + C1 N + O1 +

T1 X S + S1 10.000 S2 +0

Information display of the device

DC TC LCD OS: 1.00.027 CRC: 02752

PROGRAM... STOP RUN Æ PARAMETER INFO...

SET CLOCK.æ

Display for date and time setting

SET CLOCK..

SUMMER TIME..

For more information visit: www.EatonElectrical.comMN05013003E 23

HH:MM --:-- DD.MM --.-- YEAR ____

HH:MM 14:23 DD.MM 17.03 YEAR 2004

Mai

n menu

PROGRAM... STOP RUN Æ PARAMETER... INFO...

SET CLOCK.æ

SET CLOCK..

SUMMER TIME.

SET CLOCK..

SUMMER TIME.

Only one selection is possible.

NONE åÆ

RULE... EU GB æ US

NONE Æ

RULE...

EU GB æ US

SUMMER START SUMMER END

AM --Æ WD: --

-DD.MM:00.00æ HH:MM:00:00 DIFF: 0:00

SET CLOCK..

SUMMER TIME.

SET CLOCK..

SUMMER TIME.

NONE Æ

RULE... å

EU GB æ US

NONE Æ

RULE... å

EU GB æ US

For more information visit: www.EatonElectrical.com

SUMMER START SUMMER END

SUMMER START

SUMMER END

AM --Æ WD: --

-DD.MM:00.00æ HH:MM:00:00 DIFF: 0:00

MN05013003E24

PASSWORD.. Æ

STOP RUN å PARAMETER... INFO... æ SET CLOCK..

PASSWORD...

STOP RUN å

System menu

SECURITY...

SYSTEM... LANGUAGE... CONFIGURATOR

Example: Password only on program

Password setup

PASSWORD...

RANGE...

Overview

Main menu with password protection

Password entryUnlocking EZMain menu

Password

Status display

Correct entry

EZ System menu

The System menu is accessed by simultaneously pressing

DEL and ALT.

Password entry

ENTER PASSW:

XXXX

DELETE ALL

Four wrong entries (if enabled)

CHANGE PW

ACTIVATE PW

Change/ delete password

ACTIVATE PW

CHANGE PW

PASSWORD...

RANGE...

ENTER PASSW:

XXXX

PROGRAM å Æ

PARAMETER TIME MODE æ INTERFACE DEL PROG

CHANGE PW

ACTIVATE PW

PROGRAM å Æ

PARAMETER å TIME å MODE æ INTERFACE å DEL PROG å

For more information visit: www.EatonElectrical.comMN05013003E 25

System menu

SECURITY...

SYSTEM...

LANGUAGE... CONFIGURATOR

SECURITY... SYSTEM...

LANGUAGE...

CONFIGURATOR

SECURITY... SYSTEM... LANGUAGE...

CONFIGURATOR

DEBOUNCE å P-BUTTONS RUN MODE å CARD MODE

ENGLISH Æ DEUTSCH å FRANCAIS ESPANOL æ ITALIANO PORTUGUES NEDERLANDS SVENSKA POLSKI TURKCE CESKY MAGYAR

Only one selection is possible.

The further menus depend on the connected expansion device

For more information visit: www.EatonElectrical.com

MN05013003E26

+ 270 hidden pages

Omega Products EZ500 Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

About This Manual

Device designation This manual uses the following abbreviated designations for

Writing conventions Symbols used in this manual have the following meanings:

1EZ

Target readership EZ must only be installed and connected up by trained

Proper use EZ is a programmable switching and control device and is

Improper use

Overview

Type reference

EZ operation Buttons

Moving through menus and choosing values

EZ Status display

Status display for local expansion

Advanced Status display

EZ LED display