E6582140
*NVE29932-01*
Digital Encoder VEC008Z
Installation Manual
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
■
Handling in general
■
Disposal
■
Wiring Installation
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.
■
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.
■
Pin assignment
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
WARNING
Prohibited
• Never use the option with any device other than applicable
TOSVERT series inverters.
This will result in accident.
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
• 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.
Mandatory
action
• 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.
CAUTION
Prohibited
• 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.
WARNING
Prohibited
• 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.
Mandatory
action
• 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.
Introduction
CAUTION
Prohibited
• Do not use the encoder out of applicable type specified in this
manual.
This can result in damage or accident.
Interface connector
No.
Symbol
Input/
output
Function / Electrical specifications
Internal
circuit
1
A
Input
Phase A PG feedback (TIA/EIA-RS422)
Termination: 120
Ω
Refer to
(a)
2
NA
Input
3
PGVC
(24V)
Output
Power supply for encoder
DC 24V (+10/-15%), 100mA
Refer to
(b)
4
-
-
(reserved)
-
5
-
-
6
-
-
(don't use)
-
7
PGVC
(12V)
Output
Power supply for encoder
DC 12V (+/-5%), 100mA
Refer to
(b)
8
PGCC Common Equipotential terminal for encoder
9
-
-
(NC)
-
10
B
Input
Phase B PG feedback (TIA/EIA-RS422)
Termination: 120
Ω
Refer to
(a)
11
NB
Input
12
-
-
(don't use)
-
13
-
-
14
-
-
15
PGVC
(5V)
Output
Power supply for encoder
DC 5.2V (+/-5%), 250mA
Refer to
(b)
Housing Shield
-
Cable shield (metal housing of connector)
This part is connected to PE terminal inside
the inverter
-
Internal circuit
(a)
(b)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
NA
NB
220
220
174
1k
1k
Vcc
PGCC
1k
TIA/EIA RS422
compliant
Vcc
PGVC
(24V)
PGCC
1.8
Vdd
PGVC
(12V)
PGVC
(5V)
1
Overload
detection
Output
management
