RONK VIGILANT Series Quick start guide

OWNER’S & INSTALLATION MANUAL
MODEL # VTS01001240SX/VTS02001240SX
100 & 200 AMP
ELECTRICAL INDUSTRIES, INC.

2 Ronk Vigilant®Owner’s and Installation Manual
DISCLAIMERS:
All information, illustrations and specifications in this manual are based on the latest information available at the time of publishing.
The illustrations used in this manual are intended as representative reference views only. Moreover, because of our continuous product
improvement policy, we may modify information, illustrations and/or specifications to explain and/or exemplify a product, service or
maintenance improvement. We reserve the right to make any change at any time without notice. Some images may vary depending upon
which model is shown.
ALL RIGHTS RESERVED:
No part of this publication may be reproduced or used in any form by any means – graphic, electronic or mechanical, including
photocopying, recording, taping or information storage and retrieval systems – without the written permission of Ronk Electrical
Industries, Inc.
ORIGINAL INSTRUCTIONS (English):
The English version of this manual controls over any error in or conflicting interpretation of any translation.

Ronk Vigilant®Owner’s and Installation Manual 3
TABLE OF CONTENTS
INTRODUCTION ..............................................................................................................................5
Contact Information ........................................................................................................................................................... 5
Automatic Transfer Switch (ATS) ....................................................................................................................................... 5
Generator........................................................................................................................................................................... 5
SAFETY .......................................................................................................................................6
Important Safety Instructions ............................................................................................................................................ 6
Safety Symbol Meanings ............................................................................................................................................ 6
Safety Labels...................................................................................................................................................................... 7
General Safety Precautions ................................................................................................................................................ 7
SPECIFICATIONS .............................................................................................................................8
Vigilant®100A/200A Specifications ................................................................................................................................... 8
VIGILANT®PRODUCT SERIES..............................................................................................................9
Vigilant®Product Overview................................................................................................................................................ 9
Receiving, Handling and Storage ....................................................................................................................................... 9
Receiving ................................................................................................................................................................... 9
Handling ..................................................................................................................................................................... 9
Storage ....................................................................................................................................................................... 9
Vigilant®Catalog Number Identification........................................................................................................................... 10
INSTALLATION AND WIRING ............................................................................................................. 11
General Information ......................................................................................................................................................... 11
Mounting Location........................................................................................................................................................... 11
Mounting Requirements .................................................................................................................................................. 11
Recommended Upstream Protection ............................................................................................................................... 11
Power Connections.......................................................................................................................................................... 12
Lug Torque Values ........................................................................................................................................................... 12
Connections..................................................................................................................................................................... 13
GENERAL OPERATION..................................................................................................................... 14
Vigilant®Series General Operation................................................................................................................................... 14
ADJUSTMENTS AND SETTINGS.......................................................................................................... 15
Vigilant®Series Adjustments and Settings....................................................................................................................... 15
System Adjustments................................................................................................................................................. 16
Dip Switch Settings............................................................................................................................................ 16
Timing Adjustments.................................................................................................................................................. 17
Testing Adjustments ................................................................................................................................................. 18
Controller test switch......................................................................................................................................... 18
Remote test switch ........................................................................................................................................... 18
Exerciser ............................................................................................................................................................ 18
MANUAL TRANSFER....................................................................................................................... 19
Manual Transfer of Mechanism........................................................................................................................................ 19
100A/200A Manual Transfer...................................................................................................................................... 19
MAINTENANCE ............................................................................................................................. 20
Recommended Maintenance............................................................................................................................................ 20
Maintenance..................................................................................................................................................................... 20

4 Ronk Vigilant®Owner’s and Installation Manual
TABLE OF CONTENTS
DRAWINGS.................................................................................................................................. 21
VTS1001240SX/VTS02001240SX Wiring Diagram.......................................................................................................... 21
EXERCISER.................................................................................................................................. 22
Engine Exerciser and External LED Annunciation............................................................................................................. 22
Introduction .............................................................................................................................................................. 22
Clearing the Exerciser ............................................................................................................................................... 23
Set Current Time and Date........................................................................................................................................ 23
Set Program Timing.................................................................................................................................................. 23
Program Review ....................................................................................................................................................... 23
ON/AUTO/OFF Mode ................................................................................................................................................. 23
WARRANTY ................................................................................................................................. 24
Vigilant®Owner Warranty Policy...................................................................................................................................... 24
Limited Warranty ...................................................................................................................................................... 24
Warranty Period........................................................................................................................................................ 24
Warranty Registration Process ................................................................................................................................. 24
About Our Warranty.................................................................................................................................................. 24
NOTES ..................................................................................................................................... 25

Ronk Vigilant®Owner’s and Installation Manual 5
INTRODUCTION
Thank you for your purchase of a Ronk Vigilant®Series Automatic
Transfer Switch (ATS). This product is designed for use with standby
generators. This ATS may have different installation requirements
depending on the generator manufacturer or design. When operated
and maintained according to the instructions in this manual, your
system will provide many years of standby electrical energy service.
This manual contains important safety instructions for installation
and operation of this ATS. We have made every effort to provide
safe, efficient instructions for installation and operation. However,
as every installation is unique, it is impossible to anticipate every
possible procedure and method to obtain a properly installed unit.
It is important that you read and understand these instructions
thoroughly before attempting to install or operate this unit. Your
equipment is supplied with this combined Installation and User
Manual. This is an important document and should be retained
by the owner after the installation has been completed.
This ATS requires professional installation before use. Refer to the
installation section of this manual for instructions on installation
procedures. Only licensed electrical contractors should install
an ATS. Installations must comply completely with all federal,
state and local codes, standards and regulations. Your installer
should follow these instructions completely. Every effort has
been made to ensure that the information in this manual is both
accurate and current. However, the manufacturer reserves the
right to change, alter or otherwise improve the system at any time
without prior notice.
NOTICE
Please check with the generator manufacturer to ensure the
Vigilant®switch is compatible.
Contact Information
There are several ways to contact us for answers to questions you
may have about your product. Contact Technical Services
by phone at 1-217-563-8333 Monday through Friday 8 AM to
4:30 PM Central Time or email [email protected].
For your future reference, record the following pertinent information.
This information will help to identify product information should
you need to contact Ronk’s Technical Services department.
ATS
Model Number: ____________________________________
Description: _______________________________________
Serial Number: ____________________________________
Installation Date: ___________________________________
Generator
Model Number: ____________________________________
Description: _______________________________________
Serial Number: ____________________________________
Installation Date: ___________________________________

6 Ronk Vigilant®Owner’s and Installation Manual
SAFETY
Important Safety Instructions
Read Manufacturer’s Instructions.
SAVE THESE INSTRUCTIONS.
• This manual contains important information that should be used
during installation, maintenance and operation of this unit.
• Read all the instructions and safety symbols thoroughly before
attempting to install, operate and/or service this equipment.
Safety Symbol Meanings
Symbol Description
!
Safety Alert Symbol
Crush Hazard
Electrical Shock Hazard
!
This safety alert symbol appears with most safety
statements. It means attention, become alert, your
safety is involved! Please read and abide by the
message that follows the safety alert symbol.
!
DANGER
Indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
!
WARNING
Indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
!
CAUTION
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
NOTICE
Indicates a situation which can cause damage to the equipment,
personal property and/or the environment, or cause the
equipment to operate improperly.
OTE:NIndicates a procedure, practice or condition that should
be followed in order for the generator to function in the
manner intended.
The manufacturer of this product cannot reasonably anticipate
every possible circumstance that might involve a hazard. The
warnings in this manual and the tags and decals affixed to the
unit are, therefore, not all-inclusive. If you use a procedure, work
method or operating technique that the manufacturer does not
specifically recommend, you must ensure that your method
is safe for you and others. You must also make sure that the
procedure, work method or operating technique that you choose
does not render the equipment unsafe.

Ronk Vigilant®Owner’s and Installation Manual 7
SAFETY
Safety Labels
Always replace any illegible or missing labels
immediately. All safety labels must be legible to alert
personnel to safety hazards.
General Safety Precautions
!
DANGER
DANGER! Equipment contains high voltage.
Despite the safe design of the system, operating
this equipment imprudently, neglecting its
maintenance or being careless can result in
death or serious injury.
!
WARNING
The safety messages that follow have WARNING
level hazards.
• Unauthorized or improper installation, operation, application
or repair of this equipment is extremely dangerous.
• Only qualified electricians should attempt installation of this
equipment, which must strictly comply with all applicable
codes, standards and regulations.
• When connecting a generator system to an electrical system
that is normally supplied by an electric utility company,
always comply with regulations of the National Electrical
Code (NEC) (Article 701 Legally Required Standby Systems
or Article 702 Optional Standby Systems, as applicable),
and Occupational Safety and Health Administration (OSHA),
as applicable. It is essential to use the latest version of any
standard to ensure all current information is applied.
!
WARNING
The safety messages that follow have WARNING
level hazards.
• Failure to properly ground equipment can result in
electrocution.
• Do not touch bare wires.
• Do not use equipment with worn, frayed, bare or otherwise
damaged wiring.
• Do not handle electrical cords while standing in water,
while barefoot, or while hands or feet are wet.
• If you must work around a unit while it is operating, stand
on an insulated dry surface to reduce shock hazard.
• Do not allow unqualified persons or children to service
equipment.
• In case of an accident caused by electrical shock,
immediately shut down all sources of electrical power
and contact local authorities. Avoid direct contact with
the victim.
• Low-voltage wire cannot be installed in the same conduit as
power voltage wiring.
• Dangerous power voltages are present inside a live ATS.
Never work on the ATS unless all power voltage supplies to
the switch have been turned off.
• When an ATS is connected to a standby generator, the
generator engine may crank and start at any time without
notice to the end user. To avoid injury that may be caused
by such start-ups, move the safety disconnect switch on
the front panel to the OFF position before working on this
equipment.
NOTICE
Improper treatment of equipment can damage it and shorten
its life.
• Use equipment only for intended uses.
• If you have questions about intended use, contact
Ronk Electrical Industries, Inc.
• Do not expose equipment to excessive moisture, dust,
dirt or corrosive vapors.
• Remain alert at all times while working on this equipment.
Never work on the equipment when you are physically or
mentally fatigued.
• If connected devices overheat, turn them off and turn off
their circuit breaker or fuse.
Figure 1

8 Ronk Vigilant®Owner’s and Installation Manual
SPECIFICATIONS
Vigilant®100A/200A Specifications
Vigilant®series transfer switches do not support Delta configurations.
UL1008 Emergency Standby rated
AC current rating 100/200A, 2-pole
AC voltage rating 120/240V
AC voltage sensing is line to neutral.1
Ambient temperature rating 113°F (45°C) at 100A/200A
131°F (55°C) at 90A/180A
149°F (65°C) at 75A/150A
158°F (70°C) at 70A/140A
Do not exceed 158°F (70°C)
RSC rating 10A maximum
DC operating voltage 12/24V DC (Voltage Range 9-30V DC)
DC power consumption 25 mA @ 12V DC
Control setting ranges Function Range Setting
Time Delay Engine Cooldown (TDEC) 0-256 seconds 256 seconds
(5.00V DC @ TP J2-1)
Time Delay Engine Start (TDES) 3-32 seconds 13 seconds
(1.56V DC @ TP J2-2)
Time Delay Normal (Utility) to
Emergency (Generator) (TDNE)
11-64 seconds 21 seconds
(0.78V DC @ TP J2-3)
Time Delay Emergency (Generator)
Transfer to Normal (Utility) (TDEN)
9-256 seconds 256 seconds
(5.00V DC@ TP J2-4)
Normal Line Sensing Under Voltage Dropout (11-18%)
Pickup (6-13%)
(±2% accuracy)
Dropout (18%)
Pickup (13%)
(±2% accuracy)
Normal Line Sensing Under Frequency 5-12%
(±1% accuracy)
12%
(±1% accuracy)
Emergency Line Sensing Under Voltage Dropout (11-18%)
Pickup (6-13%)
(±2% accuracy)
Dropout (18%)
Pickup (13%)
(±2% accuracy)
Over/under voltage sensing* Dropout (11-18%) Pickup (6-13%) adjustable
Percentage above or below normal voltage to recognize an unacceptable voltage condition (±2% accuracy).
Over/under frequency sensing 5-12% adjustable
Percentage above or below normal frequency to recognize an unacceptable frequency condition (±1% accuracy).
Exerciser timer Included
Test switch Included
UL withstand/closing ratings 22,000A with properly rated 100A circuit breaker - 480V (400A)
25,000A with properly rated 200A circuit breaker - 480V (600A)
Lug capacities 100A – 1/0 to 14 AWG
200A – 1/0 to 250 MCM
Overall dimensions 100A/Enclosure – 16 x 14 x 6 in. (40 x 35.6 x 15.2 cm) - 240
200A/Enclosure – 24 x 20 x 6 in. (61.0 x 50.8 x 15.2 cm) - 240/480
Weight 100A - 29 lb (11.3 kg), 200A - 58 lb (23.1 kg)
1One of the connected L-N phases must be below the under-voltage threshold to initiate transfer sequence.

Ronk Vigilant®Owner’s and Installation Manual 9
VIGILANT®PRODUCT SERIES
Vigilant®Product Overview
Ronk Vigilant®series automatic transfer switches are represented
by the VTS product identifier designed with all required sensing
circuitry provided. The sensing circuitry allows automatic transfer
of an electrical load to a standby power source in the event of an
over/under voltage or frequency condition on any or all phases of
the utility power source. Upon the restoration of the utility supply,
the electrical load will be automatically retransferred to the utility
power source.
All Vigilant®transfer switch mechanisms incorporate a double-
throw action switching device for automatic transferring. The
Vigilant®transfer switch mechanism is a contactor-operated
device controlled by a set of utility and generator solenoids.
Manual operation is also provided for manual transfer of the load
between the power sources if necessary.
Figure 2 – Vigilant®Series
Receiving, Handling and Storage
Shipment contents:
• Vigilant®Series – Automatic Transfer Switch
• Installation and User Manual
• Warranty card
Receiving
Every effort is made to ensure that your Vigilant®transfer switch
arrives at its destination undamaged and ready for installation.
The packing is designed to protect the transfer switch’s internal
components as well as the enclosure. Care should be taken to
protect the equipment from impact at all times. Do not remove the
protective packaging until the equipment is at the installation site
and ready to be installed.
After unpacking, inspect the switch for any damage that may
have occurred during shipping. If any missing parts or damage is
discovered when unpacking, do not return the unit to the place of
purchase; please contact Ronk Electrical for instructions on how
to proceed. Never install a switch that has been damaged.
A shipping label affixed to the shipping box includes a variety of
product and shipping information, such as items and customer
numbers. Make certain that this information matches your order
information.
Handling
As previously mentioned, each Vigilant®transfer switch is
packaged in its own individual box. Protect the equipment from
impact at all times and do not double stack. Once the transfer
switch is at the installation site and ready to be installed, the
packaging material may be removed.
Storage
Although well packaged, this equipment is not suitable for
outdoor storage. If the transfer switch is to be stored indoors
for any period of time, it should be stored with its protective
packaging in place. Protect the transfer switch at all times
from excessive moisture, dirty conditions, corrosive conditions
and other contaminants. It is strongly recommended that the
package-protected equipment be stored in a climate-controlled
environment of -4° to 149°F (-20° to 65°C), with a relative
humidity of 80% or less. Do not stack other equipment on top of
the stored switches.

10 Ronk Vigilant®Owner’s and Installation Manual
VIGILANT®PRODUCT SERIES
Vigilant®Catalog Number Identification
Figure 3
Figure 4