ABB Zenith ZTX Series Manuale utente

OPERATION, MAINTENANCE, AND INSTALLATION GUIDE

Zenith ZTX series

For ZTX series automatic transfer

switches, 30-1200 A, 200-480 Vac

—

Receiving, handling and storage

Receiving and handling

Upon receipt, carefully inspect the trans-

fer switch for damage that may have oc-

curred during transit. If damage is evi-

dent, or there is visible indication of

rough handling, immediately file a dam-

age claim with the transportation com-

pany, and notify your local ABB sales

office.

Do not remove the shipping packaging

until ready to install the switch.

Storage

If the unit will not be placed into service

immediately, store the transfer switch in

its original package in a clean, dry loca-

tion. To prevent condensation, maintain a

uniform temperature. Store the unit in a

heated building, allowing adequate air cir-

culation and protection from dirt and

moisture. Storing the unit outdoors could

cause harmful condensation inside the

transfer switch enclosure.

HAZARD OF EQUIPMENT

OVERTURNING

When moving with a fork lift, do not re-

move the shipping packaging until the de-

vice is in its final location.

Failure to follow this instruction may

result in personal injury or equipment

damage.

Warning

Indicates a hazardous situation that,

if not avoided, could result in death or

serious injury.

Zenith ZTX Series ATS, OPERATION, MAINTENANCE, AND INSTALLATION GUIDE

—

Read these safety instructions

carefully before using this product!

HAZARD OF ELECTRIC SHOCK,

EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective

equipment and follow safe electrical

work practices.

• This equipment must only be installed

and serviced by qualified electrical per-

sonnel.

• Before performing visual inspections,

tests, or maintenance on the equip-

ment, disconnect all sources of electric

power. Assume that all circuits are live

unless they are completely de-ener-

gized, tested, grounded, and tagged.

Pay particular attention to the design of

the power system. Consider all sources

of power, including the possibility of

backfeeding.

• Disconnect all sources of electric power

before removing or making source side

or load side connections to the transfer

switch.

• Always use a properly rated voltage

sensing device at all line and load con-

nections to confirm transfer switch is

disconnected from all live electrical

sources.

• Turn off power supplying transfer

switch before doing any other work on

or inside switch.

Failure to follow these instructions could

result in death or serious injury.

Danger

Indicates a hazardous situation that,

if not avoided, will result in death or

serious injury.

—

Operation, maintenance,

and installation

instruction

Automatic transfer

switches, Zenith ZTX

series ATS

INSTALLATION INSTRUCTIONS,

ZENITH ZTX SERIES ATS,

CHAPTERS 9–11

OPERATION AND MAINTENANCE

INSTRUCTIONS, ZENITH

ZTX SERIES ATS,

CHAPTERS 1–8

Zenith ZTX Series ATS, OPERATION, MAINTENANCE, AND INSTALLATION GUIDE

—

Operation and

maintenance instruction

Automatic transfer

switches, Zenith ZTX

series ATS

1. Introduction 11

1.1 Hazard Categories 11

1.2 Definitions 12

1.3 Warranty 13

1.4 Product Specification 14

2. Product overview 15

2.1 General overview 16

2.1.1 Operation types 17

2.2 HMI 18

2.3 Zenith ZTX series features 19

2.4 Typical applications 22

2.5 Sequence of operations 24

2.5.1 Switching sequence / Automatic 24

2.6 Special features description 26

2.6.1 Automatic configuration 26

2.6.2 In-phase monitor 26

2.6.3 Powering supply scenarios 26

Zenith ZTX Series ATS, OPERATION, MAINTENANCE, AND INSTALLATION GUIDE

3. General operation 27

3.1 Position indication 27

3.2 Operating and locking 28

3.3 Manual handle operation 29

3.4 Return to automatic mode,

operating by HMI 30

3.5 LED functionality in HMI 31

3.6 Using Level 2 (DIP) control interface HMI 33

3.6.1 Keypad 33

4. Navigating HMI menu 35

4.1 Configuration by DIP switch 35

5. Electronic accessories 37

5.1 Using Ekip Connect -software 38

5.2 Using Ekip Bluetooth-module 39

5.2.1 LED indications 39

5.3 Using Ekip Programming -module 40

5.3.1 LED indications 40

6. Troubleshooting 41

6.1 Alarms 41

6.2 Warnings 43

6.3 Information 44

7. Technical data 45

7.1 General technical data 45

7.2 Circuit diagrams 48

7.3 Overall dimensions 49

8. Maintenance 53

Zenith ZTX Series ATS, OPERATION, MAINTENANCE, AND INSTALLATION GUIDE

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