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ABSOLUTE POSITION
ROTARY ELECTRIC ENCODER
5. Electrical interconnection
This chapter reviews the steps required to
electrically connect the encoder with digital
interface (SSi or BiSS-C).
Connecting the encoder
The encoder has two operational modes:
5.1 Absolute position over SSi or BiSS-C:
This is the power-up default mode
Host System
5V
(gray)
CLK / NCP RX [+]
CLK / NCP RX [‐]
(blue)
5V
DATA / NCP TX [‐]
(yellow)
120 Ω
DATA / NCP TX [+]
(green)
Gnd
(black)
(red)
5V
SSi / BiSS interface wires color code
Clock +
Grey
Clock
Clock -
Blue
Data -
Yellow
Data
Data +
Green
GND
Black
Ground
+5V
Red
Power supply
TM
5.2 Setup mode over NCP (Netzer
Communication Protocol)
This service mode provides access via USB to a
PC running Netzer Encoder Explorer application
(on MS Windows 7/10). Communication is via
Netzer Communication Protocol (NCP) over
RS-422 using the same set of wires.
Use the following pin assignment to connect
the encoder to a 9-pin D-type connector to
the RS-422/USB converter CNV-0003 or the
NanoMIC.
Electric encoder interface,
D Type 9 pin Female
Color
Function
Pin No
Description
Gray
Clock / RX +
SSi Clock / NCP
RX
Blue
Clock / RX -
Yellow Data / TX -
SSi Data / NCP TX
Green
Data / TX +
Ground
Black
GND
Power supply
Red
+5V
Connect Netzer encoder to the converter, connect the converter to the computer and run the
Electric Encoder Explorer Software Tool
5.3 Electrical connection and grounding
The encoder does NOT come with specified
cable and connector, however, do observe
grounding consideration:
[1] The cable shield does not connect to the
power supply return line.
[2] Ground the host shaft to avoid interference
from the host system, which could result in
encoder internal noise.
Note: 4.75 to 5.25 VDC power supply required
2
1
4
3
5
8
Setup
Blue Box
Setup
SSI / BiSS
NanoMIC
Contents
Preface
|
ESD Protection
Software Installation
|
Mounting Verification
HARSH
DS-70
ENVIRONMENT
6. Software installation
The Electric Encoder Explorer
(EEE) software:
•
Verifies Mechanical Mounting
Correctness
•
Offsets Calibration
•
Sets up general and signal analysis
This chapter reviews the steps associated with
installing the EEE software application.
6.1 Minimum requirements
•
Operating system: MS windows 7/ 10,
(32 / 64 bit)
•
Memory: 4MB minimum
•
Communication ports: USB 2
•
Windows .NET Framework, V4 minimum
6.2 Installing the software
•
Run the Electric Encoder™ Explorer file
found on Netzer website:
Software Tools
•
After the installation you will see Electric
Encoder Explorer software icon on the
computer desktop.
•
Click on the Electric Encoder Explorer
software icon to start.
Electric
Encoder
Electric
Encoder
|
Product Overview
|
Unpacking
|
Electrical interconnection
|
Calibration
|
Operational Mode
|
Mechanical Drawings
USER MANUAL
Encoder Explorer
4
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