ABB Zenith ZTS T Series User manual

OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
Zenith ZTS T-series
For ZTS(D) T-series automatic transfer
switches 1600-3000 A and ZTSCT
T-series automatic transfer switches
400-3000 A, 208-480 Vac

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 400-3000 A
—
Receiving, handling and storage
Read these safety instructions
carefully before using this produce
HAZARD OF EQUIPMENT
OVERTURNING
When moving with a fork lift, do not
remove the shipping packaging until the
device is in its final location.
Failure to follow this instruction may
result in personal injury or equipment
damage.
Receiving and handling
Upon receipt, carefully inspect the trans-
fer switch for damage that may have oc-
curred during transit. If damage is evident,
or there is visible indication of rough han-
dling, immediately file a damage claim
with the transportation company, and no-
tify your local ABB sales office.
Do not remove the shipping packaging un-
til 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
location. To prevent condensation,
maintain a uniform temperature. Store the
unit in a heated building, allowing
adequate air circulation and protection
from dirt and moisture. Storing the unit
outdoors could cause harmful
condensation inside the transfer switch
enclosure.
Warning
Indicates a hazardous situation that, if not
avoided, could result in death or serious
injury.
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.

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OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
2
—
Operation, maintenance,
and installation
instruction
Automatic transfer
switches, Zenith
ZTS T-series ATS
INSTALLATION INSTRUCTIONS,
ZENITH ZTS T-SERIES ATS,
CHAPTERS 9–11
OPERATION AND MAINTENANCE
INSTRUCTIONS, ZENITH
ZTS T-SERIES ATS,
CHAPTERS 1–8

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 400-3000 A
—
Operation and
maintenance instruction
Automatic transfer
switches, Zenith
ZTS T-series ATS
1. Introduction 7
1.1 Hazard Categories 7
1.2 Warranty 8
2. Product overview 9
2.1 General overview 9
2.2 LED functionally in HMI 12
2.3 Zenith ZTS(D) T-series features 14
2.4 Operations 17
3. General operation 19
3.1 Position indication 19
3.1.1 Position indication - R5 19
3.1.2 Position Indication - 63L 19
3.2 Operating of automatic Transfer Switch
Equipment 19
3.2.1 Operation of Automatic Transfer
Switch equipment -R5 21
3.2.2 Operation of Automatic Transfer
Switch equipment -63L 22
4. Navigating HMI menu 23
4.1 Start Menu 23
4.2 Using main menu and setting parameters 25
4.3 Menus and parameters 26
4.4 Analog meters and Measures 39

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OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
5. Electronic accessories 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
8. Maintenance 51
9. Panel installation 52
9.1 Basic Tools for Installation
and Maintenance 53
9.2 Equipment Inspection and Storage 53
9.3 Lifting and mounting the panel 54
9.4 Mounting the automatic transfer switch 58
9.4.1 Mounting hole dimensions 58
9.4.2 Mounting hole dimensions
(stand-alone ATS, no enclosure) 59
9.5 Wire Connection 61
9.6 Final Equipment Inspection 62
9.7 Initial Energizing 63
10. Accessories 64
10.1 Auxiliary power supply and Ekip -modules 64
11. Replacement parts 66

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 400-3000 A
—
1 Introduction
This manual describes the installation,
basic operation, and maintenance of
the Zenith ZTS(D) T-series 1600-3000 A
and ZTSCT T-series 400-3000 A,
208-480 Vac automatic transfer switches,
manufactured by ABB. Installation
instructions for the transfer switch and
available accessories can be found in
Chapters 9 and 10.
—
1.1 Hazard Categories
The following important highlighted
information appears throughout this
document to warn of potential hazards
or to call attention to information that
clarifies a procedure.
Carefully read all instructions and become
familiar with the devices before trying to
install, operate, service or maintain
this equipment.
Danger
Indicates a hazardous situation that, if not
avoided, will result in death or serious injury.
Warning
Indicates a hazardous situation that, if not
avoided, could result in death or serious
injury.
Caution
Indicates a hazardous situation that, if not
avoided, could result in minor or moderate in-
jury. Failure to comply with these instructions
may result in product damage.
Notice
It is used to notify of practices not related to
personal injury. Failure to comply with these
instructions may result in product damage.

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OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
—
1.2 Warranty
This document is based on information
available at the time of its publication.
While efforts have been made to ensure
accuracy, the information contained
herein does not cover all details or
variations in hardware and software,
nor does it provide for every possible
contingency in connection with
installation, operation, and maintenance.
Features may be described herein that are
not present in all hardware and software
systems.
ABB Zenith assumes no obligation of
notice to holders of this document with
respect to changes subsequently made.
ABB Zenith makes no representation or
warranty, expressed, implied, or
statutory, and assumes no responsibility
for the accuracy, completeness,
sufficiency, or usefulness of the
information contained herein. No
warrantees of merchantability or fitness
for purpose shall apply.
Contact your local sales office if further
information is required concerning any
aspect of the automatic transfer switch
operation or maintenance.
Warranty Period
The Warranty Period for ZTS T-series
transfer switch products is twenty-four
(24) months from the date of
shipment.
Notes: This warranty is valid only in the
United States and for products sold and
installed within seller-specified countries.
Replacement parts are warranted for a
period of 90 days when installed by a
factory or an authorized service station.
Contact Service team at: [phone]
or [e-mail] for 24-hour
support.
Product Rating / Applicable Standards
For UL 1008 ‘withstand’ and ‘close on
short circuit’ ratings, refer to ABB
publication number 1SCC303020C0201.
Fig. 1 Sample nameplate
 ZENITH ZTS
AUTOMATIC TRANSFER SWITCH FOR USE IN EMERGENCY SYSTEMS
Serial number US1150210400001
Model number ZSAC080PS3S5TBXXXX
Voltage
Rated current
Frequency
Phase
Transition type
460 - 480 Vac
800 A
50/60 Hz
3 Phase
Closed
Assembled in US

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 400-3000 A
—
2.1 General overview
C – Controller
C – 1 Rating plug
C – 2 Source 1
C – 3 Source 2
C – 4 EKIP ACCESS
Communications Module
C-1 C-2
C-3
C-4
A
Programming Port
- only for Ekip Programming and
Ekip Connect Software
C
B
D
(Under cover)
A. Level 4 HMI, ZTS T-Series color touchscreen LCD
B. Automatic transfer switch (ATS)
C. ATS control unit
D. Handle for manual operation
E. Engine start terminal blocks
A. Level 4 HMI, ZTS T-Series color touchscreen LCD
B. Automatic transfer switch (ATS)
C. ATS control unit
D. Handle for manual operation
E. Engine start terminal blocks
F. Document holder (R5 only)
F
B
D
C
E
E
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2 Product overview

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OPERATION, MAINTENANCE, AND INSTALLATION GUIDE
Standard Transition Shown
B-ATS - R5
1. Customer Auxliary contact connection points
2. SCR Assemblies.
3. Customer manual operating ports
4. Transfer Coil Solenoids
5. Arc Chute Assemblies (Arc Quenching assemblies)
6. Movable Contact Assemblies
7. Position Limit Switches Auxiliary Contact Limit Switches
8. Mechanical Drive Assembly -mechanical interlock system
Source position status
I = contacts closed
O = contacts open
3
Covers Removed
8
4
7
5
1
6
2
1
32
8
7
4
5
6
Covers Removed
B-ATS - 63L
1. Customer Auxliary contact connection points
2. SCR Assemblies. Access by removing cover screws on side of panel (63L)
3. Customer manual operating ports
4. Arc Chute Assemblies (Arc Quenching assemblies)
5. Movable Contact Assemblies
6. Position Limit Switches Auxiliary Contact Limit Switches
7. Mechanical Drive Assembly -mechanical interlock system
8. Transfer Coil Solenoids

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ZENITH ZTS(D) T-SERIES 1600-3000 A & ZTSCT T-SERIES 400-3000 A
Operation types, ZTS T-series ATS Ekip-modules suitable
Delayed transition, ZTSD
Closed transition, ZTSCT Open transition, ZTS
ZTS T-series HMI (with touch screen) and connections of control circuit
Suitable
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Table 1 The differences of level types / operation types and the suitability of Ekip-modules
Operation types
In this table you can find the differences
of the automatic transfer switch open and
delayed transition operation types. Due
to the different transition types, there are
variances with HMI and on wiring of I/O
contacts. .
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
lll
O
O
OFF
l
ON
ll
ON
AUTO
!
S1 S2
LOAD
lll
IS1 S2
Load
OII II S1 S2
Load
I
HMI
The HMI is the control interface
(Human Machine Interface) of the
ATS.
Zenith ZTS T-series has a color touch-
screen LCD HMI with push buttons.
The HMI is used for configuring pa-
rameters for automatic operation.