Rockwell Automation 1336VT User Manual

Bulletin 1336VT
Adjustable Frequency AC Drive

User Manual

Important User Information Because of the variety of uses for this equipment and because of the

differences between this solid-state equipment and electromechanical
equipment, the user of and those responsible for applying this equipment
must satisfy themselves as to the acceptability of each application and use
of the equipment. In no event will Allen-Bradley Company be responsible
or liable for indirect or consequential damages resulting from the use or
application of this equipment.

The illustrations shown in this manual are intended solely to illustrate the
text of this manual. Because of the many variables and requirements
associated with any particular installation, the Allen-Bradley Company
cannot assume responsibility or liability for actual use based upon the
illustrative uses and applications.

No patent liability is assumed by Allen-Bradley Company with respect to
use of information, circuits or equipment described in this text.

Reproduction of the content of this manual, in whole or in part, without
written permission of the Allen-Bradley Company is prohibited.

The information in this manual is organized in numbered chapters. Read
each chapter in sequence and perform procedures when you are instructed
to do so. Do not proceed to the next chapter until you have completed all
procedures.

Throughout this manual we use notes to make you aware of safety
considerations:

ATTENTION: Identifies information about practices or
circumstances that can lead to personal injury or death, property

!

damage or economic loss.

Attentions help you:

• Identify a hazard.

• Avoid the hazard.

• Recognize the consequences.

Important: Identifies information that is especially important for
successful application and understanding of the product.

Shock Hazard labels may be located on or inside the drive to alert
people that dangerous voltage may be present.

Summary of Changes

Summary of Changes

Summary of Manual Changes This release of the 1336VT-5.0 User Manual contains some new and

updated information. The new and updated information is summarized in
the table below. For further information, refer to the page numbers
provided.

Description of New or Updated Information Page Type

Unit Schematics – Figures 3.1, 3.2, 3.3, 3,4 3-2 – 3-9 Updated
General Installation Requirements Attention 5-1 New
General Wiring Procedures Attention 6-1 New

Table of Contents

PreInstallation Care 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Receiving - Once you have received your drive, careful inspection

for shipping damage must be made. Damage to the shipping carton
is usually a good indication that it has received improper handling.
Any and all damage should be immediately reported to the freight
carrier and your nearest AllenBradley Area Sales/Support

Center. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage

Handling - Depending upon the rating and options ordered, the

Shipping - The carton and materials that came with your drive have

Electrostatic Discharge - Electrostatic discharge generated by static

Precautions - Complimentary metallic oxide semiconductor devices

- If the drive will not immediately be installed, it should be
stored in a clean, dry area where the ambient temperature is not
less than 405C nor more than +855C. The drive must not be stored
in a corrosive environment nor subject to conditions in excess of the
storage environment parameters stated in Chapter 4 

Specifications. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. T

weight of your drive can vary
proper safety precautions and practices must be observed whenever

the drive is being moved from one location to another. 11. . . . . . .

been designed and tested to provide reasonable protection against
damage during transit. Should the drive be shipped to another location,
it is recommended that the original shipping carton and packing
material be used to protect the drive from damage in transit. 11. . .

electricity can damage the 12. . . . . . . . . . . . . . . . . . . . . . . . . . .

on various drive boards. It is recommended that you perform these
procedures to guard against this type of damage when circuit boards

are removed or installed: 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .

o guard against injury to personnel,

Overview 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wiring 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preface

Manual Objective

This manual defines the installation, operation, startup and fault codes for
the Allen-Bradley 1336VT Adjustable Frequency AC Drive. It is intended
for use by personnel familiar with the functions of solid-state drive
equipment. Also provided are interconnection drawings for 1336 logic
interface options in Appendix A.

The 1336VT User Manual is designed to be read and used like an ordinary
textbook. Read the manual once from the beginning in the order presented
to gain basic knowledge about your drive. Each chapter builds upon
information presented in the previous chapter.

To assure successful installation and operation, the material presented in
each chapter must be thoroughly read and understood before proceeding to
the next chapter. Particular attention should be directed to the Attention and
Important statements contained within. Become familiar with tasks that
must be performed in a sequence for safety and successful completion.

Important: The Handheld Programming Terminal
(Cat. No. 1336-MOD-E1) firmware must be upgraded with Kit SP-148340
(Version 2.01) to be compatible with drive firmware Version 2.01 and 3.01.

The Monitor Display (Cat. No. 1336-MOD-E2) firmware must be
upgraded with Kit SP-148341 (Version 2.01) to be compatible with drive
firmware Version 2.01 and 3.01.

P-1

Preface

Manual Objective (cont.) Firmware versions are marked at two locations in the drive – on the Main

Control Board and on the Base Driver/Power Supply Board.

For all drive ratings, the microprocessor chip U14 located on the Main
Control Board has the following firmware identification:

•P/N XXXXXXV1.01 –– Firmware Version 1.01.

•P/N XXXXXXV1.10 –– Firmware Version 2.01.

CAUTION

HAZARDOUS VOLTAGE ON CAPACITORS
WHEN NEON LIGHT IS ON. REMOVE POWER
AND WAIT 60 SECONDS BEFORE SERVICING.

ATTENTION

TENSION DANGEREUSE AU NIVEAU DES
CONDENSATEURS QUAND LES NEONS SONT

ALLUMES. COUPER LE COURANT ET
ATTENDRE 60 SECONDES AVANT DE

COMMENCER L'ENTRETIEN.

VORSICHT

AN DEN KONDENSATOREN BESTEHT

HOCHSPANNUNGSGEFAHR, WENN DS NEON-

LICHT AUFLECUDHTET. STROM UNTER-

BRECHEN UND 60 SEK. WARTEN BEVOR

SERVICEARBEITEN DURCHGEFÜHRT WERDEN.

ATTENZIONE

TENSIONE PERICOLOSA SUI CONDENSATORI

QUANDO LA LUCE AL NEON È ACCESA.

TOGLIERE L'ALIMENTAZIONE ED ASPETTARE 60

¿¬|– [¥

SECONDI PRIMA DI PRESTARE MANUTENZIONE.

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PRECAUCION

AVOLTAJE PERLIGROSO EN LS CAPACITORES
CUANDO LA LUZ DE NEON ESTÉ ENCENDIO.

ANTES DE DAR SERVICIO.

CORTE LA ENERGIA Y ESPERE 60 DEGUNDOS

GND

GND

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

BULLETIN 1336VT ADJUSTABLE FREQUENCY AC DRIVE

Microprocessor Chip U14
Located on Main Control Board

C1

➁

➀

SW1

C2

R

P

Freq

18

17

L3

L2

L1

M3

M2

M1

–DC

+DC

1

8

7

6

5

4

3

2

16

15

14

13

12

11

10

9

Jog

Start

Stop

Enter

R

P

P-2

Preface

Manual Objective (cont.) For 5-52Amp ratings, microprocessor chip U21 located on the Base

Driver/Power Supply Board has the following firmware identification:

•P/N XXXXXXV1.01 –– Firmware Version 1.14.

•P/N XXXXXXV1.11 –– Firmware Version 2.01.

•P/N XXXXXXV3.01 –– Firmware Version 3.01.

CAUTION

HAZARDOUS VOLTAGE ON CAPACITORS

WHEN NEON LIGHT IS ON. REMOVE POWER
AND WAIT 60 SECONDS BEFORE SERVICING.

ATTENTION

TENSION DANGEREUSE AU NIVEAU DES

CONDENSATEURS QUAND LES NEONS SONT

ALLUMES. COUPER LE COURANT ET

ATTENDRE 60 SECONDES AVANT DE

COMMENCER L'ENTRETIEN.

VORSICHT

AN DEN KONDENSATOREN BESTEHT

HOCHSPANNUNGSGEFAHR, WENN DS NEON-

LICHT AUFLECUDHTET. STROM UNTER­BRECHEN UND 60 SEK. WARTEN BEVOR

SERVICEARBEITEN DURCHGEFÜHRT WERDEN.

ATTENZIONE

TENSIONE PERICOLOSA SUI CONDENSATORI

QUANDO LA LUCE AL NEON È ACCESA.

TOGLIERE L'ALIMENTAZIONE ED ASPETTARE 60

¿¬|– [¥

SECONDI PRIMA DI PRESTARE MANUTENZIONE.

†[Ÿ Ÿº |]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º

¬Ÿ[ ¿|]

~|[º ¥‡º Ÿº][ <|>/º ¿Ÿº¿|]

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PRECAUCION

AVOLTAJE PERLIGROSO EN LS CAPACITORES
CUANDO LA LUZ DE NEON ESTÉ ENCENDIO.

ANTES DE DAR SERVICIO.

CORTE LA ENERGIA Y ESPERE 60 DEGUNDOS

Microprocessor Chip U21
Located on Base Driver/Power Supply Board

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

BULLETIN 1336VT ADJUSTABLE FREQUENCY AC DRIVE

C1

➁

➀

SW1

C2

R

P

Freq

L3

L2

L1

M3

M2

M1

–DC

+DC

GND

GND

1

Jog

Start

Stop

13

12

11

10

9

8

7

6

5

4

3

2

Enter

R

P

18

17

16

15

14

P-3

Preface

Manual Objective (cont.) For 65-77Amp ratings, microprocessor chip U2 located on the Base

Driver/Power Supply Board has the following firmware identification:

•P/N XXXXXXV1.14 –– Firmware Version 1.14.

•P/N XXXXXXV2.01 –– Firmware Version 2.01.

•P/N XXXXXXV3.01 –– Firmware Version 3.01.

GND

L3

L2

L1

M3

M2

TIGHTENING TORQE 120 INCH POUNDS

M1

USE 75°C COPPER WIRE ONLY WIRE RANGE 2/0 – 6 AWG

–DC

+DC

GND

–

M
+

CAUTION

HAZARDOUS VOLTAGE ON CAPACITORS
WHEN NEON LIGHT IS ON. REMOVE POWER
AND WAIT 60 SECONDS BEFORE SERVICING.

ATTENTION

TENSION DANGEREUSE AU NIVEAU DES
CONDENSATEURS QUAND LES NEONS SONT

ALLUMES. COUPER LE COURANT ET
ATTENDRE 60 SECONDES AVANT DE

COMMENCER L'ENTRETIEN.

VORSICHT

AN DEN KONDENSATOREN BESTEHT

HOCHSPANNUNGSGEFAHR, WENN DS NEON-

LICHT AUFLECUDHTET. STROM UNTER-

BRECHEN UND 60 SEK. WARTEN BEVOR

SERVICEARBEITEN DURCHGEFÜHRT WERDEN.

ATTENZIONE

TENSIONE PERICOLOSA SUI CONDENSATORI

QUANDO LA LUCE AL NEON È ACCESA.

TOGLIERE L'ALIMENTAZIONE ED ASPETTARE 60

¿¬|– [¥

SECONDI PRIMA DI PRESTARE MANUTENZIONE.

†[Ÿ Ÿº |]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º

¬Ÿ[ ¿|]

~|[º ¥‡º Ÿº][ <|>/º ¿Ÿº¿|]

|]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º<|>/º ¥‡º

PRECAUCION

AVOLTAJE PERLIGROSO EN LS CAPACITORES
CUANDO LA LUZ DE NEON ESTÉ ENCENDIO.

ANTES DE DAR SERVICIO.

CORTE LA ENERGIA Y ESPERE 60 DEGUNDOS

BULLETIN 1336VT ADJUSTABLE FREQUENCY AC DRIVE

Start

Stop

8

7

6

5

4

3

2

1

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

Microprocessor Chip U2

C1

➁

Located on Base Driver/Power Supply Board

➀

SW1

C2

R

P

Freq

Enter

R

P

Jog

18

17

16

15

14

13

12

11

10

9

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

P-4

Preface

Manual Objective (cont.) For 96-180Amp ratings, microprocessor chip U2 located on the Base

Driver/Power Supply Board has the following firmware identification:

•P/N XXXXXXV1.14 –– Firmware Version 1.14.

•P/N XXXXXXV2.01 –– Firmware Version 2.01.

•P/N XXXXXXV3.01 –– Firmware Version 3.01.

GND

L3

L2

L1

M3

TIGHTENING TORQUE 275 INCH POUNDS

M2

USE 75°C COPPER WIRE ONLY WIRE RANGE 350 MCM –– 6 AWG

M1

– DC

+ DC

–

M
+

–

M
+

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE

CAUTION

HAZARDOUS VOLTAGE ON CAPACITORS
WHEN NEON LIGHT IS ON. REMOVE POWER
AND WAIT 60 SECONDS BEFORE SERVICING.

ATTENTION

TENSION DANGEREUSE AU NIVEAU DES
CONDENSATEURS QUAND LES NEONS SONT

ALLUMES. COUPER LE COURANT ET
ATTENDRE 60 SECONDES AVANT DE

COMMENCER L'ENTRETIEN.

VORSICHT

AN DEN KONDENSATOREN BESTEHT

HOCHSPANNUNGSGEFAHR, WENN DS NEON-

LICHT AUFLECUDHTET. STROM UNTER-

BRECHEN UND 60 SEK. WARTEN BEVOR

SERVICEARBEITEN DURCHGEFÜHRT WERDEN.

ATTENZIONE

TENSIONE PERICOLOSA SUI CONDENSATORI

QUANDO LA LUCE AL NEON È ACCESA.

TOGLIERE L'ALIMENTAZIONE ED ASPETTARE 60

¿¬|– [¥

SECONDI PRIMA DI PRESTARE MANUTENZIONE.

†[Ÿ Ÿº |]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º

¬Ÿ[ ¿|]

~|[º ¥‡º Ÿº][ <|>/º ¿Ÿº¿|]

|]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º<|>/º ¥‡º

PRECAUCION

AVOLTAJE PERLIGROSO EN LS CAPACITORES
CUANDO LA LUZ DE NEON ESTÉ ENCENDIO.

ANTES DE DAR SERVICIO.

CORTE LA ENERGIA Y ESPERE 60 DEGUNDOS

SERVICING.

–

M

+

3

2

1

BULLETIN 1336VT ADJUSTABLE FREQUENCY AC DRIVE

Start

Stop

8

7

6

5

4

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

Jog

11

10

9

C1

➁

➀

SW1

C2

R

P

Freq

Enter

R

P

18

17

16

15

14

13

12

Microprocessor Chip U2
Located on Base Driver/Power Supply Board

P-5

Preface

Manual Objective (cont.) For 240-300Amp ratings, microprocessor chip U2 located on the Base

Driver/Power Supply Board has the following firmware identification:

•P/N XXXXXXV1.14 –– Firmware Version 1.14.

•P/N XXXXXXV2.01 –– Firmware Version 2.01.

•P/N XXXXXXV3.01 –– Firmware Version 3.01.

USE 75°C COPPER WIRE ONLY.

WIRE SIZE 2 (3) AWG

GND

TIGHTENING TORQUE 275 INCH POUNDS

L3

L2

L1

USE 75°C COPPER WIRE ONLT.

WIRE RANGE 500 MCM –– 0 AWG

TIGHTENING TORQUE 375 INCH POUNDS

M3

M2

GND

M1

USE 75°C COPPER WIRE ONLT.

– DC

WIRE RANGE 350 MCM –– 6 AWG

TIGHTENING TORQUE 275 INCH POUNDS

+ DC

P-6

CAUTION

HAZARDOUS VOLTAGE ON CAPACITORS
WHEN NEON LIGHT IS ON. REMOVE POWER

AND WAIT 60 SECONDS BEFORE SERVICING.

ATTENTION

TENSION DANGEREUSE AU NIVEAU DES

CONDENSATEURS QUAND LES NEONS SONT

ALLUMES. COUPER LE COURANT ET
ATTENDRE 60 SECONDES AVANT DE

COMMENCER L'ENTRETIEN.

VORSICHT

AN DEN KONDENSATOREN BESTEHT

HOCHSPANNUNGSGEFAHR, WENN DS NEON-

LICHT AUFLECUDHTET. STROM UNTER­BRECHEN UND 60 SEK. WARTEN BEVOR

SERVICEARBEITEN DURCHGEFÜHRT WERDEN.

ATTENZIONE

TENSIONE PERICOLOSA SUI CONDENSATORI

QUANDO LA LUCE AL NEON È ACCESA.

TOGLIERE L'ALIMENTAZIONE ED ASPETTARE 60

¿¬|– [¥

SECONDI PRIMA DI PRESTARE MANUTENZIONE.

†[Ÿ Ÿº |]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º

¬Ÿ[ ¿|]

~|[º ¥‡º Ÿº][ <|>/º ¿Ÿº¿|]

|]º] ¬Ÿ[ ¿|] Ÿº][, <|>/º ¥‡º<|>/º ¥‡º

PRECAUCION

AVOLTAJE PERLIGROSO EN LS CAPACITORES
CUANDO LA LUZ DE NEON ESTÉ ENCENDIO.

ANTES DE DAR SERVICIO.

CORTE LA ENERGIA Y ESPERE 60 DEGUNDOS

Microprocessor Chip U2
Located on Base Driver/Power Supply Board

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

2

1

BULLETIN 1336VT ADJUSTABLE FREQUENCY AC DRIVE

6

5

4

3

CAUTION

HAZARDOUS VOLTAGE ON
CAPACITORS WHEN NEON
LIGHT IS ON. REMOVE POWER
AND WAIT 60 SEC. BEFORE
SERVICING.

C1

➁

➀

SW1

C2

R

P

Freq

Enter

R

P

Jog

Start

Stop

18

17

16

15

14

13

12

11

10

9

8

7

Preface

Manual Objective (cont.) This manual is meant to guide the user with interface, installation, setup

and troubleshooting of a 1336VT. The contents are arranged in order from
a general description to troubleshooting and maintenance. To assure
successful installation and operation, the material presented must be
thoroughly read and understood before proceeding. Particular attention
must be directed to the Caution, Warning and Important statements
contained within.

Important Information about this Manual

This manual has been prepared primarily to support this product in a single
application. It is a standard document that is intended to help the user
understand the individual operating characteristics and limitations of this
equipment including hazards associated with installation and setup
procedures. Note the following points:

•This equipment has been designed to meet the requirements of a

component in an integrated system.

•It must be noted that special considerations are to be given to

characteristics of other peripheral solid-state control equipment and the
cumulative impact on safety.

•Manufacturers and engineering groups responsible for specification or

design of electrical control equipment must refer to applicable industry
standards and codes for specific safety guidelines and interface
requirements.

•In the actual factory environment, the user is responsible to assure

compliance with applicable machine and operator safety codes or
regulations which are beyond the scope and purpose of this document.

P-7

Preface

General Precautions In addition to the precautions listed throughout this manual, the following

statements which are general to the system must be read and understood.

ATTENTION: Only personnel familiar with the 1336VT AC
Drive and associated machinery should plan or implement the

!

installation, start-up and subsequent maintenance of the system.
Failure to comply may result in personal injury and/or equipment
damage.

ATTENTION: This assembly may contain parts and
sub-assemblies that are sensitive to electrostatic discharge. Static

!

control precautions are required when testing, servicing or
repairing this assembly. Component damage may result if you
ignore electrostatic discharge control procedures. If you are not
familiar with static control procedures, reference Allen-Bradley
Publication 8000-4.5.2, Guarding Against Electrostatic Damage or
any other applicable ESD protection handbook.

ATTENTION: An incorrectly applied or installed system can
result in component damage or reduction in product life. Wiring or

!

application errors, such as undersizing the motor, incorrect or
inadequate AC supply, or excessive ambient temperatures may
result in malfunction of the system.

P-8

Chapter

1

PreInstallation Care

Before installing and operating your 1336VT, carefully read this manual
and observe all precautions. The catalog number of your drive as explained
in Chapter 2 — Drive and Option Identification lists the drive rating, type
of enclosure, nominal line voltage, phase and frequency, as well as any
additional options that you may have specified. Specifications for all drives
including standard controls, adjustment range, diagnostics and
environmental qualifications are listed in Chapter 4 — Specifications.

Receiving Once you have received your drive, careful inspection for shipping damage

must be made. Damage to the shipping carton is usually a good indication
that it has received improper handling. Any and all damage should be
immediately reported to the freight carrier and your nearest Allen-Bradley
Area Sales/Support Center.

Carefully unpack the drive, taking care to save the shipping carton and any
packing material should return be necessary. Verify that the items on the
packing list or bill of lading agree with your order.

Storage If the drive will not immediately be installed, it should be stored in a clean,

dry area where the ambient temperature is not less than -40°C nor more
than +85°C. The drive must not be stored in a corrosive environment nor
subject to conditions in excess of the storage environment parameters
stated in Chapter 4 — Specifications.

Handling Depending upon the rating and options ordered, the weight of your drive

can vary. To guard against injury to personnel, proper safety precautions
and practices must be observed whenever the drive is being moved from
one location to another.

Shipping The carton and materials that came with your drive have been designed and

tested to provide reasonable protection against damage during transit.
Should the drive be shipped to another location, it is recommended that the
original shipping carton and packing material be used to protect the drive
from damage in transit.

1-1

Chapter 1

Pre-Installation Care

ATTENTION: This assembly contains parts and sub-assemblies
that are sensitive to electrostatic discharge. Static control

!

precautions are required when servicing this assembly. Component
damage may result if you ignore electrostatic discharge control
procedures. If you are not familiar with static control procedures,
reference Allen-Bradley Publication 8000-4.5.2, Guarding Against
Electrostatic Damage, or any other applicable ESD protection
handbook.

Electrostatic Discharge Electrostatic discharge generated by static electricity can damage the
Precautions complimentary metallic oxide semiconductor devices on various drive

boards. It is recommended that you perform these procedures to guard
against this type of damage when circuit boards are removed or installed:

• Wear a wrist type grounding strap that is grounded to the drive chassis.

• Attach the wrist strap before removing the new circuit board from the

conductive packet.

• Remove boards from the drive and immediately insert them into their

conductive packets.

1-2

Chapter

2

Drive and Option Identification

The following is an explanation of the catalog numbering system for
1336VT Adjustable Frequency AC Drives and options. The catalog
number is coded to identify the drive power rating and can be found on the
drive shipping carton.

1336VT Drive Catalog Numbers

Bulletin Number

Drive Ratings A group of four characters coded to indicate input voltage and output

1336VT B 015 EAE FA2 L2 S1
Bulletin Drive Enclosure Options Options Options

Number Rating Type

The Allen-Bradley reference number identifying the type or family of
products.

power rating.

The first character indicates the input voltage range of the drive.
Drives with a code “B” are suitable for operating from any one of the

following voltage inputs: 380/415/460V AC, 50/60 Hz, 3-phase.

Fan Transformer Reconnection for Alternate Drive Input Voltages

Important:

For drives rated 5-52 Amp, reconnection of Fan Transformer T1 is not
necessary.

For drives rated 65-300 Amp, Fan Transformer T1 must be reconnected for
380 or 415V operation. If Fan Transformer T1 is not connected to match
the incoming voltage, overtemperature fault F08 may occur. Refer to
Chapter 6 for wiring details.

2-1

Chapter 2

Drive and Option Identification

The second, third and fourth characters indicate the power rating of the
drive, as shown in Table 2.1.

Table

2.1 - 1336VT Output Current and kV

Rating Amp kVA Out kVA Out kVA Out
Code Out 380V AC 415V AC 460V AC
003 5.0 3.3 3.6 4.0
005 8.0 5.3 5.8 6.4
007 11.0 7.2 7.9 8.8
010 14.0 9.2 10.1 11.2
015 21.0 13.8 15.1 16 .7
020 27.0 17.8 19.4 21 .5
025 34.0 22.4 24.4 27 .1
030 40.0 26.3 28.8 31 .9
040 52.0 34.2 37.4 41 .4
050 65.0 42.8 46.7 51 .8
060 77.0 50.7 55.3 61 .3
075 96.0 63.2 69.0 76 .5
100 124.0 81.6 89 .1 98.8
125 156.0 102.7 112.1 124.3
150 180.0 118.5 129.4 143.4
200 240.0 158.0 172.5 191.2
250 300.0 197.4 215.6 239.0

A

Drive Enclosure Type The first character “E” indicates enclosure code.

The second character indicates the type of enclosure as initially shipped
from the factory.

O –– Open style (IP00)
A –– NEMA Type 1 (IP20)

The third character indicates enclosure size by amp rating.
N –– 5.0, 8.0, 11.0, 14.0 or 21.0 Amp ratings

P –– 27.0 or 34.0 Amp ratings
R –– 40.0 or 52.0 Amp ratings
S –– 65.0 or 77.0 Amp ratings
T –– 96.0, 124.0, 156.0 or 180.0 Amp ratings
W –– 240.0 or 300.0 Amp ratings

Factory Installed Options All additional characters indicate drive options that were initially installed

at the factory. Each option code is added to the catalog number and
separated by a hyphen.

2-2

Chapter

3

Overview

The 1336VT is a microprocessor controlled, high performance, adjustable
frequency drive designed to control three phase induction motors on
critical industrial applications. The drive produces a three phase, PWM,
adjustable frequency output to supply an adjustable motor speed. The drive
output voltage is a function of output frequency and is adjustable to match
motor parameters to obtain optimum motor performance.

To help achieve precise and repeatedly accurate control, setup and
operation, the 1336VT is digitally programmable. The drive may be
programmed from a Local or Remote Control Panel or through the Serial
Communication Port using optional devices.

Depending upon your configuration, various status and fault conditions are
reported either through the Programming and Display Panel or through the
Serial Communications Port. All fault diagnostics start with both load and
drive self-check diagnostics each time the drive is powered up. While
running, the drive continues to monitor potential fault conditions. To allow
real-time preventive maintenance, parameters such as drive output current
and control conditions can be monitored even while the drive is running.
Should a fault occur, detailed diagnostic codes isolate the problem to
identify the condition, allowing quick, corrective action to be taken to
restore process control.

3-1

Chapter 3

Overview

Figure

3.1 - 1336VT 552 Amp Unit Schematic

L1
L2

L3
GND
GND

GND

TB1

4 3 2 1

MOV1

BR1

+

1

2

3

–

ST

12

GND

Sense

(AC)

L1

13

21

EARTH

GROUND

CHASSIS
GROUND

SIGNAL

COMMON

+ BUS
– BUS

1

1

TB2

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

E1

19

TB1

20
21
22
23
24
25
26
27
28
29
30

J1

J2

Optional +5V DC TTL

Logic Interface

or

Optional 24V DC Logic

Interface

or

Optional 115V AC Logic

Interface

1

10
11
12
13
14
15
16
17
18
19

1

10
11
12
13
14
15
16
17
18
19

2
3
4
5
6
7
8
9

20

2
3
4
5
6
7
8
9

20

J8

J9 J2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20

12

J6

Main Control Board

J1

Programming and

Display Board

(LOCAL DIS)

(MAIN CTL)

J2

1
2
3
4
5
6
7
8
9

10

Optional Logic

J1

1

2
3
4
5
6
7
8
9

10

Control Board

(LOCAL CTL)

J1

1
2
3
4
5
6
7
8
9

10

1

J7

2

3-2

Remote

Serial

Communicatio

Options

For

J4

1
2
3
4
5
6
7
8

ns

9

10

Chapter 3

Overview

Note:1C2 & 2C2 – 40 & 52 Amp Drives
Only

R1 1C1

R2 2C1

M1

1C2

2C2

KA

G2

AK

Bus

Sense

(AC)

+–

Precharge

J7–1

M1–K

M1–AK

J7–5

Board

21

12345678 12345 123 123 1234123

MOV2

2

1

Q1

C1 C1 C1

B1

E1

B2

E2

1

SN1

C2
E1

2

Q2

B1

E1

B2

E2

1

SN2

C2
E1

2

J8 J7 J6 J5 J4 J3 J2

Q3

TB1

– DC
+ DC
M1
M2
M3

B1

E1

B2

E2

1

SN3

C2
E1

2

1

J1

2
3
4
5
6
7
8
9

10

Transformer

1

2

T2

Base Driver/Power Supply Board

(BASEDR/PWRSPLY)

AC
Not Used
Not Used

T1

TB1

L1
L2

Chassis Fan
14-52 Amp Drives

Fan

3-3

Chapter 3

Overview

Figure

3.2 - 1336VT 65 and 77 Amp Unit Schematic

L1
L2
L3

GND

GND

EARTH

GROUND

GND

+ BUS
– BUS

TB1

CHASSIS

GROUND

1 2 120V AC

Fan 1

1 2 120V AC

Fan 2

MOV1

SIGNAL

COMMON

460V AC
415V AC
380V AC

T1

GND

Sense

+

+

+

1

2

3

(AC)

21

4321

ST1

12

–

BR1 BR2 BR3

ST2

12

–

–

L1

13

1

1

TB2

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

E1

19

TB1

20
21
22
23
24
25
26
27
28
29
30

J1

J2

Optional +5V DC TTL

Logic Interface

or

Optional 24V DC Logic

Interface

or

Optional 115V AC Logic

Interface

1

10
11
12
13
14
15
16
17
18
19

1

10
11
12
13
14
15
16
17
18
19

2
3
4
5
6
7
8
9

20

2
3
4
5
6
7
8
9

20

J8

J9 J2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20

12

J6

Main Control Board

J1

Programming and

Display Board

(LOCAL DIS)

(MAIN CTL)

J2

1
2
3
4
5
6
7
8
9

10

Optional Logic

Control Board

J1

1

2
3
4
5
6
7
8
9

10

(LOCAL CTL)

Communicatio

For

Remote

Serial

Options

J1

1
2
3
4
5
6
7
8
9

10

1

J7

2

J4

1
2
3
4
5
6
7
8

ns

9

10

3-4

R1

R2

M1

1C1 1C2

2C1 2C2

KA

G2

AK

1C3

2C3

12

F1

D2

Precharge

J1

B+

M1–K

M1–G1

M1–AK

Board

Chapter 3

Overview

TB1

– DC

122

1

2

Bus
Snubber

1

Q3

1
2
3
4
5
6
7
8

Bus

Sense

(AC)

+–

C1

B1

C2

E1

B2

SN1

E1

E2

MOV2

2

1

Q2

C1

1

2

B1

E1

B2

E2

1

C2

SN2

E1

2

Q1

C1

B1

E1

B2

E2E2E2

E2

+ DC
M3
M2
M1

1

C2

SN3

E1

2

21

J8 J7

1

J1

2
3
4
5
6
7
8
9

10

12345678

1

2

123456J6123456J5123456

Base Driver/Power Supply Board

(BASEDR/PWRSPLY)

Transformer
T2

J10

123456J4123456J923456 123456

1

J3

J2

3-5

Chapter 3

Overview

Figure

3.3 - 1336VT 96180 Amp Unit Schematic

Note:Aux Fan –

156 and 180 Amp Drives

Only

Fan

TB4

1

Aux
Fan

2

TB1

L1
L2
L3

GND

MOV1

GND

T1

120V AC

380V AC
415V AC
460V AC

Rectifie
r
Snubber

K1K1K1

G1

G1

GND
Sense

(AC)

21

4321

G1

K2

K2

K2

G2

G2

G2

BR1 BR2 BR3

SN7

R5

E2

E1

J8

4
3
2
1

J1

10

9

Precharge

8

Board

7
6
5
4
3
2

J2

1

R4

E3

E4

12345678

5
4
3
2

1

J7

5
4
3
2

1

J6

J5

123456

L1

12

EARTH

GROUND

1

TB2

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

E1

CHASSIS
GROUND

SIGNAL

COMMON

+ BUS
– BUS

19

TB3

20
21
22
23
24
25
26
27
28
29
30

Optional +5V DC TTL

Logic Interface

Optional 24V DC Logic

Interface

Optional 115V AC Logic

Interface

ST1

12

12

1

10
11
12
13
14
15
16
17
18
19

1

10
11
12
13
14
15
16
17
18
19

2
3
4
5
6
7
8
9

20

2
3
4
5
6
7
8
9

20

J8

J9 J2

J6

Main Control Board

(MAIN CTL)

1

1

2

2

3

3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

Programming and

4

5

Display Board

6

7

(LOCAL DIS)

8

9

10
11
12
13
14
15
16
17
18
19

20

1
2
3
4
5
6
7
8
9

10

Optional Logic

Control Board

1

2
3
4
5
6
7
8
9

10

(LOCAL CTL)

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

1
2
3
4
5
6

or

or

7
8

9
10
11
12
13
14
15
16
17
18
19
20

1

J1

2
3
4
5
6
7
8
9

10

J7

1
2

3-6

For

Remote

Serial

Communicatio

Options

J4

1
2
3
4
5
6
7
8

ns

9

10

R1R21C1 1C2

2C1 2C2

1C3

2C3

12

F1

D1

Chapter 3

Overview

TB1

– DC
+ DC
M1

LEM

A

+
–

C

B

X1

E

SN1

C

B

X3

E

SN3

LEM C

+
–

C

B

X5

E

M2
M3

SN5

21

J8 J7

J1

1

2
3
4
5
6
7
8
9

10

12345678

C

+–

BUS
Sense

(AC)

123456J6123456J5123456

B

X2

E

J10

Base Driver/Power Supply Board

(BASEDR/PWRSPLY)

Transformer

1

2

T2

+ BUS

SN2

123456J4123456

Snubber

Diagrams

C (X2, X4, X6)

C

B

X4

E

SN4

123456J3123456

J9

C (+ BUS)

C

B

X6

E

SN6

J2

E (– BUS)

SN2, SN4 & SN6 SN1, SN3 & SN5

X1–6

Output Transistor

Diagrams

C

B

B
B

X

E

96 and 124 Amp

1C4-6C4

B

– BUS

E (X1, X3, X5)

X1–6

C

EE

C

B

B

X

E

C

B
B

X

1C4-6C4

156 and 180 Amp

3-7

Chapter 3

Overview

Figure

3.4 - 1336VT 240 and 300 Amp Unit Schematic

L1
L2
L3

GND

TB1

EARTH

GROUND

1

TB2

2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

E1

Fan 1

TB4

1

2

Fan 2

MOV1

GND

CHASSIS
GROUND

SIGNAL

COMMON

+ BUS
– BUS

19

TB3

20
21
22
23
24
25
26
27
28
29
30

Optional +5V DC TTL

Logic Interface

Optional 24V DC Logic

Optional 115V AC Logic

T1

120V AC

380V AC
415V AC
460V AC

or

Interface

or

Interface

SN9 SN10

K1K1K1

G1

G1

GND
Sense

(AC)

21

4321

G1

K2

K2

K2

G2

G2

G2

BR1 BR2 BR3

SN8

J1

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

J2

1

2

3

4

5

6

7

8

9
10
11
12
13
14
15
16
17
18
19
20

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

J8

J9 J2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

19

19

20

20

R7

R8

SN7

ST1

12

12

J6

Main Control Board

J1

Programming and

Display Board

(LOCAL DIS)

E2

E1

J8

4
3
2

1

J1

10

9

Precharge

8

Board

7
6
5
4
3
2

J2

1

E3

E4

(MAIN CTL)

J2 J1

10

12345678

5
4
3
2
1

J7

5
4
3
2
1

J6

J5

123456

L1

12

J1

J7

1
2
3
4
5
6
7
8
9

10

1
2

Optional Logic

Control Board

(LOCAL CTL)

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

3-8

1

J4

2
3
4
5
6
7
8
9

10

R1

R2

R4

1C1 1C2 1C3

R5

2C1 2C2 2C3

1C4

2C4

1C5

2C5

F1

12

D1

+–

BUS
Sense

Chapter 3

Overview

TB1

– DC

12

LEM

A

+
–

C

B

X1

E

C

B

X2

E

SN1

SN2

C

B

X3

E

C

B

X4

E

LEM C

+

–

SN3

SN4

12

Optional

2

C

B

X5

E

C

B

X6

E

1

1336-MOD-LR

+ DC
M1
M2
M3

SN5

SN6

J8 J7

1

J1

2
3
4
5
6
7
8
9

10

21

+ BUS

12345678

Snubber

Diagrams

C (X2, X4, X6)

(AC)

123456J6123456J5123456

J10

Base Driver/Power Supply Board

Transformer

1
2

T2

C (+ BUS)

– BUS

123456J4123456

(BASEDR/PWRSPLY)

123456J3123456

J9

J2

Output Transistor Diagram

X1–6

B

C

E

C

C

B

B

X

B

E

B

X

C

B

E

1CX-12CX1CX-12CX

B

X

E (– BUS)

SN2, SN4 & SN6 SN1, SN3 & SN5

E (X1, X3, X5)

E

3-9

Chapter 3

Overview

The 1336VT is an AC adjustable frequency drive designed for use with a
standard, three-phase induction motor. The standard control is designed as
a constant torque, adjustable speed control with 115% overload capability
and is adaptable through programming to handle a wide variety of
applications.

The 1336VT provides an exceptional output voltage and current waveform.
Special considerations however, must be taken when applying an inverter
to an existing motor.

The 1336VT provides a three-phase motor with variable frequency and
voltage utilizing PWM (Pulse Width Modulated) technology. Varying the
frequency of the applied power to the motor varies the speed of the motor.

The 1336VT is designed for use with variable torque, square law and
cubed law loads. With square law loads, the torque varies directly with the
change in speed while the horsepower varies as the square of the speed
change. With cubed law loads, the torque varies as the square of the speed
change while the horsepower varies as the cube of the speed change.

Typical examples of square law loads are:

• Some positive displacement pumps.

• Some extruders and some mixers.

Typical examples of cube law loads are:

• Some centrifugal pumps.

• Fans and blowers.

Regardless of whether your application is a square law or cube law load,
sizing of the 1336VT should be based upon the motor load current required
at maximum operating speed. Caution is advised in going above motor
base (nameplate) speed in these applications.

3-10

Chapter 3

Overview

Shown below are typical variable torque curves plotting torque versus
speed. At slow speeds, if torque requirements continuously exceed levels
shown below (10 minutes or longer), a motor rated for the required speed
and torque range must be used. To guard against mechanical problems, it
is recommended that the entire drive train machinery be checked for
various limitations due to the range of the Bulletin 1336VT.

Typical Square and Cube Law Load Curves

Torque

and
HP

!

150

125

100

Square

Law

Loads

75

50

25

25 50 75 100 125 150

% Speed

TorqueHorsepower

Torque

150

125

100

and

HP

Cube

Law

Loads

75

50

25

25 50 75 100 125 150

% Speed

ATTENTION: Motors may overheat when operated at rated
torque for long periods of time below 50% base speed due to the
decreased air flow of armature driven fans.

Motors may require special balancing if operated at more than
125% of base speed. Refer to the motor manufacturer for proper
sizing of the motor for the intended application.

TorqueHorsepower

3-11

Chapter

4

Specifications

Operating Environment Temperature: Open rating (heat sink), 0 to + 40°C.

Open rating (chassis components), 0 to +50°C.
Enclosed rating (heat sink), 0 to + 40°C.
Enclosed rating (chassis components), 0 to +50°C.

Relative Humidity: 5 to 95% non-condensing –– all ratings.
Altitude: 3,300 feet (1,000 meters) maximum without derating.
Vibration: 0.006 inches (0.152 mm) displacement, 1G peak.
Shock: 15G peak for 11ms duration (±1.0ms).

Storage Environment Temperature: – 40 to +85°C –– all ratings.

Relative Humidity: 5 to 95% non-condensing –– all ratings.

Enclosure Indicated by Catalog Number.

Open (IP00) –– all ratings.
NEMA Type 1 (IP20) –– all ratings.

4-1

Chapter 4

Specifications

Input Power Conditioning General

Typically the 1336VT is suitable for direct connection to a correct voltage,
three phase, AC power line. There are however certain power line
conditions which may introduce the possibility of drive input power
component malfunction. To reduce the possibility of these malfunctions, a
line reactor or isolation type transformer may be required.

The basic rules for determining if a line reactor or isolation type
transformer is required are as follows:

1. If the AC line supplying the drive has power factor correction capacitors
connected, an AC line reactor or isolation type transformer must be
connected between the capacitor bank and the input to the drive.

2. If the AC line frequently experiences transient power interruptions or
significant voltage spikes, an AC line reactor or isolation type
transformer should be used.

Ungrounded Distribution Systems

All 1336VT drives are equipped with an MOV (metal oxide varistor) that
provides voltage surge protection and phase-to-phase plus phase-to-ground
protection which is designed to meet IEEE 587. The MOV circuit is
designed for surge suppression only (transient line protection), not
continuous operation.

With ungrounded distribution systems, the phase-to-ground connection of
the MOV could become a continuous current path to ground. MOV
line-to-line and line-to-ground voltages should not exceed the values listed
below. Exceeding these MOV ratings may cause physical damage to the
MOV.

Line-to-Line MOV Rating

Energy Rating = 320 Joules Turn On Voltage = 850-1000 volts

Line-to-Ground MOV Rating

Energy Rating = 380 Joules Turn On Voltage = 1500 volts

160 Joules

160 Joules

160 Joules

GND

220 Joules

4321

4-2

MOV1

Chapter 4

Specifications

Input Power Voltage: 380-460V AC ±10%.

Frequency: 48 to 62Hz.
Phase: 3-phase.
AC Input Overvoltage Trip: 570V AC.
AC Input Undervoltage Trip: 275V AC.
Bus Overvoltage Trip: 810V DC
Bus Undervoltage Trip: 388V DC
Line Transient Protection: Line transients up to 5,000 volts peak, 320

Joules.

Logic Power Ride-Thru: 2 seconds or longer –– subject to the

integrity of user supplied external circuits.

Control Logic Noise: Showering arc transients from 350 to 2,000
Immunity volts peak.

Table

4.3  1336VT Input Current and kV

Rating kVA In kVA In kVA In Displacement

Amps In Code 380V AC 415V AC 460V AC Angle kW/kVA

5.6 003 3.7 4.0 4.5 0.95 0.85

7.5 005 4.9 5.4 6.0 0.95 0.85

11.4 007 7.5 8.2 9.1 0.95 0.85

14.6 010 9.6 10.5 11.6 0.95 0.85

22.0 015 14.5 15.8 17.5 0.95 0.85

28.0 020 18.4 20.1 22.3 0.95 0.90

35.0 025 23.0 25.2 27.9 0.95 0.90

44.0 030 29.0 31.6 35.1 0.95 0.90

54.0 040 35.5 38.8 43.0 0.95 0.90

67.0 050 44.1 48.2 53.4 0.95 0.90

78.0 060 51.3 56.1 62.1 0.95 0.90

97.0 075 63.8 69.7 77.3 0.95 0.90

124.0 100 81.6 89.1 98.8 0.95 0.90

154.0 125 101.4 110.7 122.7 0.95 0.90

178.0 150 117.2 127.9 141.8 0.95 0.90

235.0 200 154.7 168.9 187.2 0.95 0.90

296.0 250 194.8 212.8 235.8 0.95 0.90

A

Input Power

Factor

4-3