Toshiba VEC008Z Installation manual

Digital Encoder VEC008Z

Installation Manual

NOTICE

1. Make sure that this instruction manual is delivered to the end user of Digital

Encoder option.

2. Read this manual before installing or operating the option. Keep it in a safe place for reference.

3. All information contained in this manual will be changed without notice.

Safety Precautions

The items described on the inverter and in its instruction manual are very important so that you can use safely the inverter, prevent injury to yourself and other people around you as well as to prevent damage to property in the area.

Read the instruction manual (E6582062) attached to the inverter to understand the safety precautions, the symbols and indications completely.

Make sure that you observe all warnings given.

■ Limitation of use

WARNING

Prohibited

• Never use the option with any device other than applicable

TOSVERT series inverters.

This will result in accident.

■ Handling in general

WARNING

Disassembly lnhibited

• Never disassemble, modify or repair the option.

This can result in electric shock, fire or injury.

For repairs, call your Toshiba distributor.

Prohibited

Mandatory action

• Do not put or insert any kind of objects into the option (electrical wire cuttings, rods, wires etc).

This can result in electric shock or fire.

• Do not splash water or any other fluid over the option, do not touch the option with wet hands.

This can result in electric shock or fire.

• Do not apply shock (falling, etc.) on the option.

This can result in damage or malfunction.

• Do not touch the connector to the inverter (refer to the outline drawing).

This can result in damage or accident.

• Turn off the power immediately in case of abnormalities such as smoke, abnormal odor, noise or blind display.

Neglect of these conditions can result in fire.

For repairs, call your Toshiba distributor.

• Operate under the environmental conditions prescribed in this manual.

Operations under any other condition can result in malfunction.

■ Disposal

Prohibited

CAUTION

• If you dispose of the option, have it done by a specialist in industrial waste disposal*.

If you dispose of the option by yourself, this can result in producing noxious gases, resulting in injury.

(*) Persons who specialize in the processing of waste and known as

"Industrial Waste Product Collectors and Transporters" or "Industrial

Waste Disposal Persons." Please observe any applicable law, regulation, rule or ordinance for industrial waste disposal.

■ Wiring Installation

WARNING

Prohibited

Mandatory action

• Do not use the option if it is damaged or any part of it is missing.

Operating the defective product can result in electric shock or fire.

For repairs, call your Toshiba distributor.

• Do not connect any wire other than applicable wire to the option.

This can result in malfunction or accident.

• Do not pull the cable and the connector connected to the option.

This can result in damage or malfunction.

• Do not touch the metal part of the power circuit terminals when connecting the connector to the option.

This can result in injury.

• The following steps must be performed before wiring and installation.

Turn off all input power, wait at least 15 minutes, and confirm that the charge lamp of the inverter is no longer lit.

If steps above are not properly performed, this can result in electric shock.

• Use an emergency stop device and an additional safety device in your system to prevent serious accident due to the option malfunctions.

Usage without any emergency stop device or any additional safety device can result in accident or injury.

E6582140 

Introduction

Thank you for purchasing the Digital Encoder option for TOSVERT VF-AS3 series inverter. This option is applicable as PG feedback interface for differential line driver output (TIA/EIA RS422) type encoder.

This manual contains information on installation of this option. See Digital Encoder instruction manual (E6582148) for detail configuration and functions.

CAUTION

Prohibited

• Do not use the encoder out of applicable type specified in this manual.

This can result in damage or accident.

Interface connector

■ Connector

15pin D subminiature connector (high density type: DE-15 / HD15) is prepared in this option. Pin numbers of connector are shown the figure in below. Prepare the same type male connector separately for the cable end of interconnection cable.

5

10

4

9

3

8

2

7

1

6

15 14 13 12 11

■ Pin assignment

No.

Symbol

Input/ output

Function / Electrical specifications

Internal circuit

12

13

14

10

11

8

9

1

2

3

4

5

6

7

15

A

NA

PGVC

(24V)

-

-

-

PGVC

(5V)

Housing Shield

Input

Input

Output

-

-

-

Output

-

Phase A PG feedback (TIA/EIA-RS422)

Termination: 120Ω

Power supply for encoder

DC 24V (+10/-15%), 100mA

-

-

-

PGVC

(12V)

-

-

-

(reserved)

Output

(don't use)

Power supply for encoder

DC 12V (+/-5%), 100mA

PGCC Common Equipotential terminal for encoder

(NC)

B

NB

Input

Input

Phase B PG feedback (TIA/EIA-RS422)

Termination: 120Ω

(don't use)

Power supply for encoder

DC 5.2V (+/-5%), 250mA

Cable shield (metal housing of connector)

This part is connected to PE terminal inside the inverter

-

-

-

-

-

Refer to

(a)

Refer to

(b)

Refer to

(b)

Refer to

(a)

Refer to

(b)

(a)

A

B

NA

NB

PGCC

Internal circuit

Vcc

1k Vcc

TIA/EIA RS422 compliant

174

1k

220

220

1k

1.8

Vdd

(b)

PGVC

(24V)

PGVC

(12V)

PGVC

(5V)

PGCC

1

Output management

Overload detection

*NVE29932-01*

Wiring

Multi-layer shielded cable is recommended.

When wiring, follow the instructions bellow.

- Use twisted pair wire for A/NA, B/NB and PGVC/PGCC each

- For PGVC, select a pin according to the encoder supply specification.

Parameter configuration is also needed (See instruction manual)

- Do not connect any wire to unused pins

- Recommended wire size is 0.25 mm 2

0.5mm

2

(AWG26) for signal line (A, NA, B and NB),

(AWG20) for power supply (PGVC and PGCC)

- The cable length is 100m at maximum. At that time, supply voltage drop by wire impedance should be taken into account.

Mounting and removing

■ Mounting

1) 2)

Insert the option into the slot B straightly and slowly. Keep the option from hitting other parts near slot.

■ Removing

1)

The option should be inserted until the body is totally covered by the slot. (Refer to the picture above)

E6582140 

Product Specification

Type form

Product name

Function

Item

Applicable encoder

Pulse frequency

Power supply voltage for encoder

(Open circuit voltage)

Maximum load of power supply for encoder

Recommended cable

Connector

Applicable model

Operation

Environment

Storage temperature

Specification

VEC008Z

Digital Encoder

PG feedback interface (Line driver type)

Incremental rotary encoder with differential line driver

(TIA/EIA RS422) output

300kHz or less (Duty: 50% +/- 10%)

Pin3 (24V): 24V +10%/-15%

Pin7 (12V): 12V +/-5%

Pin15 (5V): 5.2V +/-5%

Pin3 (24V): 100mA

Pin7 (12V): 100mA

Pin15 (5V): 250mA

Multi-layer shielded cable

Size: 0.25 mm 2 (AWG26) for signal line

0.5mm

2 (AWG20) for power supply

Length: 100m or less

D subminiature connector (DE-15 / HD15)

VF-AS3

(Applicable on slot B)

Operating temperature: -10 to 50°C (Inverter operating temperature), in accordance with inverter for other environment.

-25 to 70°C

Warranty

Any part of the Digital Encoder option that is proved to be defective will be repaired and adjusted free of charge under the following conditions:

1. This warranty applies only to the option unit.

2. Any part of the option which fails or is damaged under normal use within twelve months from the date of delivery will be repaired free of charge.

3. For the following kinds of failure or damage, the repair cost shall be borne by the customer even within the warranty period.

i) Failure or damage caused by improper or incorrect use or handling, or unauthorized repair or modification of the option.

ii) Failure or damage caused by falling or an accident during transportation after the purchase.

iii) Failure or damage caused by fire, salty water or wind, corrosive gas, earthquake, storm or flood, lightning, abnormal voltage supply, or other natural disasters.

iv) Failure or damage caused by the use of the inverter and digital encoder option for any purpose or application other than the intended one.

4. All expenses incurred by Toshiba for on-site services shall be charged to the customer, unless a service contract is signed beforehand between the customer and Toshiba, in which case the service contract has priority over this warranty.

Remove the option in the direction of arrow while pushing the "PUSH" tab by a screw driver.

Outline drawing and terminals

■ Outline drawing

Connector (to inverter)

Terminal connector

(D subminiature connector: DE-15 / HD15)

Tab for release option

©Toshiba Schneider Inverter Corporation 2016