Baldor DBSC105-AAA-1 User manual

$25.00
DBSC 100 Series
AC Servo Control
9/96MN1229
Installation and Operating Manual
AC Servo Drive

Table of Contents
TOC–1
MN1229
Section 1
Introduction and Conformity 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conformity 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limited Warranty 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Notice 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions 1–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 2
Specifications 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identification 2–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signal Levels 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Regeneration 2–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Conditions 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional 24VDC Input 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 3
Installation 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location and Mounting 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Altitude Derating 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Derating 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overload Protection 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Consideration 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protective Devices 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Disconnect 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AC Power Connections 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Wiring 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Signal Wiring 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Active High Definition 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Active Low Definition 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Command Input 3–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section
TOC–2 MN1229
REGEN Resistor 3–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resolver Wiring 3–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Encoder Output 3–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Serial Interface Wiring 3–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Control Signal Wiring 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault Relay Output 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24VDC External Power Source 3–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Inputs 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Outputs 3–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Handwheel (Optional) 3–13. . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable Preparation 3–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable Connection 3–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 4
System Setup 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP Switch Settings 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jumper Settings 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Up 4–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First Time Power Up 4–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5
Troubleshooting 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 5–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DB LED 5–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 6
Drawings 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DBSC Dimensions 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DBSC 100 Connector Descriptions 6–2. . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Hole Location 6–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section 1
Introduction and Conformity
1–1
MN1229
Introduction
The Baldor Series Controls represent the latest technology in microprocessor
based motor controls. The user programmable parameters available in every
control provides the ability to customize the control to most any application.
Baldor has tried to ensure that the information in this manual is correct at the
time of printing. The information is subject to change without prior notice.
This document is copyright by Baldor and is supplied with the understanding
that it will not be reproduced or disclosed in whole or in part, without the
express permission of Baldor. Conformity
This product is only for use in industrial applications as described in EN 60204
and VDE 0160. This means use DBSC100 in stationary ground based
applications only . It is a component only and is not intended for immediate use
within the meaning of “Safety law of appliance”, “EMC Law” or “Machine
directive”. It is the responsibility of the user to verify that the equipment the
DBSC 100 is used in complies with all applicable regulations.
The DBSC 100 Series AC Servo Control is intended for use in industrial
installations. These controls are designed for applications that require speed
control of three phase AC Servo motors.
The DBSC 100 conforms to the following standards:
DIN VDE 0100 Power installations with nominal voltages ≤1000 VAC.
DIN VDE 01 10 Dimensioning of clearance tolerances.
DIN VDE 0160 Electronic equipment for use in electrical power
installations.
DIN IEC 326 Design and use of printed circuit boards.
EN 60529 Degrees of protection provided by enclosure.

Section
1–2 MN1229
Limited Warranty
For a period of one (1) year from the date of original purchase, BALDOR will repair
or replace without charge controls which our examination proves to be defective in
material or workmanship. This warranty is valid if the unit has not been tampered
with by unauthorized persons, misused, abused, or improperly installed and has
been used in accordance with the instructions and/or ratings supplied. This
warranty is in lieu of any other warranty or guarantee expressed or implied.
BALDOR shall not be held responsible for any expense (including installation and
removal), inconvenience, or consequential damage, including injury to any person
or property caused by items of our manufacture or sale. (Some states do not allow
exclusion or limitation of incidental or consequential damages, so the above
exclusion may not apply.) In any event, BALDOR’s total liability, under all
circumstances, shall not exceed the full purchase price of the control. Claims for
purchase price refunds, repairs, or replacements must be referred to BALDOR with
all pertinent data as to the defect, the date purchased, the task performed by the
control, and the problem encountered. No liability is assumed for expendable items
such as fuses.
Goods may be returned only with written notification including a BALDOR Return
Authorization Number and any return shipments must be prepaid.

Section
1–3
MN1229
Safety Notice
This equipment contains high voltage. Electrical shock can cause serious or
fatal injury. Only qualified personnel should attempt the start-up procedure or
troubleshoot this equipment.
This equipment may be connected to other machines that have rotating parts or
parts that are driven by this equipment. Improper use can cause serious or
fatal injury. Only qualified personnel should attempt the start-up procedure or
troubleshoot this equipment.
PRECAUTIONS
WARNING: Do not touch any circuit board, power device or electrical
connection before you first ensure that power has been
disconnected and there is no high voltage present from
this equipment or other equipment to which it is
connected. Electrical shock can cause serious or fatal
injury. Only qualified personnel should attempt the
start-up procedure or troubleshoot this equipment.
WARNING: Be sure that you are completely familiar with the safe
operation of this equipment. This equipment may be
connected to other machines that have rotating parts or
parts that are controlled by this equipment. Improper use
can cause serious or fatal injury. Only qualified personnel
should attempt the start-up procedure or troubleshoot this
equipment.
WARNING: Be sure all wiring complies with the National Electrical
Code and all regional and local codes. Improper wiring
may result in unsafe conditions.
WARNING: Be sure the system is properly grounded before applying
power. Do not apply AC power before you ensure that all
grounding instructions have been followed. Electrical
shock can cause serious or fatal injury.

Section
1–4 MN1229
WARNING: Do not remove cover for at least five (5) minutes after AC
power is disconnected to allow capacitors to discharge.
Dangerous voltages are present inside the equipment.
Electrical shock can cause serious or fatal injury.
WARNING: Improper operation of control may cause violent motion of
the motor shaft and driven equipment. Be certain that
unexpected motor shaft movement will not cause injury to
personnel or damage to equipment. Peak torque of
several times the rated motor torque can occur during
control failure.
WARNING: Motor circuit may have high voltage present whenever AC
power is applied, even when motor is not rotating.
Electrical shock can cause serious or fatal injury.
Caution: To prevent equipment damage, be certain that the
electrical service is not capable of delivering more than
the maximum line short circuit current amperes listed in
this manual.
Caution: To prevent equipment damage, be certain that the input
power has correctly sized protective devices installed as
well as a power disconnect.
Caution: To prevent equipment damage, DO NOT connect a 24VDC
source to terminal strip X2 if the 24 Volt option is not
installed. If you apply 24VDC to X2 without the option, the
control will be damaged.

Section 2
Specifications
2–1
MN1229
Identification
DBSC 1XX - XXX - X
Digital Baldor
Servo Control
Series Code Current
02
05
2.5 Amps
5 Amps
Code Input Control Options
A
B
E
F
Pulse & Direction with RS-232
Pulse & Direction with RS-422/RS485
Electronic Handwheel (Pulse Follower)
with RS-232
Electronic Handwheel (Pulse Follower)
with RS-422/RS485
Code Feedback Options
A
B
Standard Resolver
Encoder
Code Field Bus Options
A
BNone
CAN Bus
Code Input Control Options
Blank
1
2
3
Standard 230 V AC Input Power
1 15 V AC 1 O Input Power
Optional external 24 VDC Logic Input
(Customer Provided)
1 15 V AC 1 O Input Power and
External 24 VDC Logic Input

Section
2–2 MN1229
General Specifications - 230VAC
Description Unit DBSC102-AAA DBSC105-AAA
Input V oltage Range
(230V
AC 1 O Nominal)
VAC 220 - 250
Input Frequency Hz 50/60 ±5%
Nominal Output Bus (Range) VDC 320 (50-350)
Nominal Current ( ±10%) ARMS 2.5 51
Peak Phase Current ( ± 10%); 2.5s ±
.5s ARMS 510
Nominal Output Power KVA 1.01 2.17
Efficiency % >97
Minimum Load Inductance mH 400
Nominal Switching Frequency KHz 8.5
Mounting – Panel
Overall Dimensions in (mm) 2.65x6.81x6
(67.5x173x152.5) 3.6x6.8x6 (92.5x173x152.5)
Weight lbs (Kg) 2.73 (1.24)
(without heatsink)
4.69 (2.13)
(with heatsink)
Operating Altitude Feet
(Meters) To 3300 feet (1000 meters).
Above 3300 ft, derate 11% per
3300ft (1000m).
Operating T emperature °C+5 to 40
Rated Storage T emperature °C –25 to +70
1
DBSC 105 with additional heatsink.
All values at ambient temperature of 25°C unless otherwise stated.

Section
2–3
MN1229
General Specifications - 115VAC
Description Unit DBSC102-AAA-1 DBSC105-AAA-1
Input V oltage Range
(115V
AC 1 O Nominal)
VAC 97 - 125
Input Frequency Hz 50/60 ±5%
Nominal Output Bus (Range) VDC 320 (50-350)
Nominal Current ( ±10%) ARMS 2.5 51
Peak Phase Current ( ± 10%); 2.5s ±
.5s ARMS 510
Nominal Output Power KVA 1.01 2.17
Efficiency % >97
Minimum Load Inductance mH 400
Nominal Switching Frequency KHz 8.5
Mounting – Panel
Overall Dimensions in (mm) 2.65x6.81x6
(67.5x173x152.5) 3.6x6.8x6 (92.5x173x152.5)
Weight lbs (Kg) 2.73 (1.24)
(without heatsink)
4.69 (2.13)
(with heatsink)
Operating Altitude Feet
(Meters) To 3300 feet (1000 meters).
Above 3300 ft, derate 11% per
3300ft (1000m).
Operating T emperature °C+5°C to 40°C
Rated Storage T emperature °C–25°C
to +70 °C
1
DBSC 105 with additional heatsink.
All values at ambient temperature of 25°C unless otherwise stated.

Section
2–4 MN1229
Signal Levels
Description Unit DBSC 102 DBSC 105
Command Input VDC ±10
Command Signal Resolution bits 12
A/D Conversion Rate msec 476
Control Inputs - X3-6, X3-7, X3-9, X3-10,
X3-1 1, X3-12, X3-13, X3-16, X3-17
VDC +12 to +29
Feedback System – Resolver
Feedback Resolution V elocity ≤1500 RPM
V
elocity ≤6000 RPM
V
elocity > 6000 RPM
bits 16
14
12
Resolver Pole Paris – 1
Resolver Winding Ratio 0.5
Encoder Output – RS422
Encoder Resolution ppr 512 / 10241 / 2048 / 4096
Pulse & Direction Input – RS422
(Galvanically Isolated)
Maximum Input Frequency KHz 500
Optional Handwheel Input (Pulse Follower) – RS422
(Encoder interface - A & B)
Maximum Input Frequency KHz 500
Communications Interfaces – RS232 / 422 / 485
(Not galvanically Isolated)
Data Communications Rate Baud 9600 (Fixed)
1
Factory Setting.

Section
2–5
MN1229
Regeneration
Description Unit DBSC 102 DBSC 105
Maximum REGEN Switching Current A 7
Maximum Load Inductance mH 100
REGEN Resistor for
DBSC 10X-AAA (230V AC) – RG56
REGEN Resistor for
DBSC 10X-AAA-1 (1 15VAC) – RG27
Continuous REGEN Power with
230V AC (1 15V AC) Input V oltage Watts 44
REGEN Power Watt-Sec 430
Operating Conditions
Description Unit DBSC 102 DBSC 105
Ambient Operating T emperature °C +5 to 40
Humidity % 10 to 90 RH Non-Condensing
(According to DIN40 040,
class F)
Altitude m 1000
Shock – 10G (DIN IEC 68-2-6/29)
Vibration – 1G (DIN IEC 68-2-6/29)
Class of Protection – IP20 (DIN40 050/ IEC 144
Optional 24VDC Input (Optional - Must be ordered separately)
Description Unit DBSC 102 DBSC 105
Input V oltage Range VDC 20 to 30
Input Ripple V oltage % ±10
Input Current (@24VDC) ARMS 1.75
Surge Current (at Power On for ≤100msec) ARMS 4
DC Bus V oltage absolute Min (Max) values
with 24V option
VDC 0 (350)

Section 3
Installation
3–1
MN1229
Overview
This section describes the proper mounting and wiring procedure for the Baldor
Series DBSC 100 AC Servo Control. If problems arise after installation, please
refer to the Diagnostics and Troubleshooting section of this manual.
Location and Mounting
CAUTION: Avoid locating control immediately above or beside heat
generating equipment, or directly below water or steam
pipes.
CAUTION: Avoid locating control in the vicinity of corrosive
substances or vapors, metal particles and dust.
Select a mounting surface for the control that will allow the control to be
mounted in a vertical position (with connector X1 at the top) using the mounting
hole(s) provided. Mounting hole location is shown in Section 6 of this manual.
The area selected should allow air to freely circulate around the control. This is
very important to maintain proper heat dissipation. Provide at least six inches
of clearance top and bottom for maximum cooling efficiency.
Refer to the Section 6 Mounting Hole Location diagram and locate and drill the
mounting hole(s) and mount the control.
Altitude Derating
Control ratings apply to 3300 feet (1000 meters) altitude without derating
required. For installations at higher altitudes derate the continuous and peak
output currents of the control by 11% for each 3300 feet (1000 meters) above
3300 feet.
Temperature Derating
Control ratings apply from 5°C to 40°C. Maximum ambient temperature is 40°C.

Section
3–2 MN1229
Overload Protection
Baldor Controls feature UL approved motor overload protection suitable for
motors that consume at least 50% of the output rating of the control. Other
governing agencies such as NEC (National Electric Code) may require separate
over current protection. The installer of this equipment is responsible for
complying with NEC guidelines and CE directives (Conformite Europeene) and
applicable local codes that govern wiring protection, grounding, disconnects and
other current protection.
Wiring Consideration
All logic and control connections are made at the connectors shown in Figure
3-1. All external wires for the control should be run in a conduit that is separate
from power wiring. The use of shielded wire is recommended for all control
wiring.
Protective Devices
Be sure a suitable input power protection device is installed.
Slow Blow Fuse: Each DBSC must be fused separately. Recommended fuse
rating is determined as follows:
Ifuse = 1.25 X I
nominal
Power Disconnect
A power disconnect should be installed between the input power source and the
DBSC for a fail safe method to disconnect power. The control will remain in a
powered-up condition until all input power is removed from the control and the
internal bus voltage has depleted.
AC Power Connections
Figure 3-1 shows the connector locations.
1. Connect the incoming AC power wires from the protection devices as
follows:
Line 1 to connector X1 pin 2 (label “L”).
Line 2 to connector X1 pin 3 (label “N”).
2. Connect earth ground to X1 pin 1 (labeled “PE”) of the control. Be sure to
comply with local codes.

Section
3–3
MN1229
Figure 3-1 DBSC 100 Connector Locations
ÇÇ
ÇÇ
Monitor
Off/On
AS1
Ready
X1
PE
L
N
U
V
W
DB+
DB–
24v
0v
X2
1
2
3
4
5
6
7
8
X
9
X
6
X
7
X
3
DB On
X
8
ÇÇ
ÇÇ
ÇÇ
= Optional
Hardware
Encoder
Input
Serial
Interface
Encoder
Output
Resolver
Input
Power
Connector
24VDC
Supply
Input

Section
3–4 MN1229
Motor Wiring
Connect the motor leads as follows:
1. Connect motor phase U to X1-U.
2. Connect motor phase V to X1-V.
3. Connect motor phase W to X1-W.
Control Signal Wiring
All wiring from external devices to the control are made at the connectors
shown in Figure 3-1.
The inputs at X3 pins 7, 9, 10, 11 and 12 can be wired for active high or active
low conditions. Pin 7 is the CREF (Control Input Reference) point.
Active High Definition
If the Control Inputs are to be wired as Active High, CREF is connected to
GND. When a control input is at +24VDC (range +12VDC to +29VDC), it is
active and when it is at GND it is inactive. Figure 3-2 shows this relationship.
Active Low Definition
If the Control Inputs are to be wired as Active Low, CREF is connected to
+24VDC (range +12VDC to +29VDC). When a control input is at GND, it is
active and when it is at +24VDC it is inactive. Figure 3-2 shows this
relationship.
Table 3-1 Control Inputs
Signal Connector Active Condition Inactive Condition
Enable X3-9 Control Enable Control Disabled
CW Limit X3-10 CW Rotation Enabled CW Rotation Disabled
CCW Limit X3-11 CCW Rotation Enabled CCW Rotation Disabled
Hold X3-12 Hold function is Active Hold function is not
active

Section
3–5
MN1229
Control Signal Wiring Continued
Figure 3-2 Active HIGH/LOW Relationship
Active Low Active High
GNDext
(Sink)
+24VDC
GND
Vext
(Source)
GND
+24VDC
X3
Pin 7 - CREF
Pin 9 - Enable
Pin 10 - CW
Pin 1 1 - CCW
Pin 12 - Hold
Pin 13 - Reset
Pin 16 - Machine Input 1
Pin 17 - Machine Input 2
Note: These pins are shown wired together. Although this can be done,
each input is usually connected to a switch for individual control of
each input condition. Pins 16 and 17 are optional inputs and are
described later in this section.
A typical wiring control diagram is shown in Figure 3-3.
1. Connect the CREF signal wire to X3-7.
2. Connect the Enable signal wire to X3-9.
3. Connect the CW Limit signal wire to X3-10.
4. Connect the CCW Limit signal wire to X3-11.
5. Connect the Hold signal wire to X3-12 (optional).
6. Connect the Reset (Fault Reset) signal wire to X3-13 (optional).
The Reset signal (Fault Reset) can only reset the following fault types: Over
voltage, Under voltage, Resolver fault, or Control Temperature fault.
Note: Current input for each control input X3-9 to X3-17 is
Iin=10mA maximum (for each input).

Section
3–6 MN1229
Control Signal Wiring Continued
Figure 3-3 Wiring Control Diagram (X3)
X3
1
4
2
3
5
6
7
8
9
10
11
12
14
13
15
16
17
18
19
20
Optional
External
Power Source
+24VDC
GND CREF
Enable
CW Limit
CCW Limit
Hold
Reset
Pulse Input
Direction Input
Machine Input 1
Machine Input 2
Machine Output 1
Machine Output 2
Drive OK
Ground Return
CIV
AGND
CMD (–)
CMD (+)
Fault (+)
Fault (–)
Note:
Shown as Active High.

Section
3–7
MN1229
Control Signal Wiring Continued
Command Input
The Analog Input at X3 pins 1, 2, and 3 can be wired for single ended or
differential input operation. Figure 3-4 shows these configurations.
Figure 3-4 Command Input Mode
X3
1
2
3AGND
CMD (–)
CMD (+)
Differential Input
X3
1
2
3AGND
CMD
Single Ended Input
1. Determine if your application requires Single Ended Input (Step 2) or
Differential Input (Step 3) Command Signal wiring.
2. For Single Ended Input wiring:
A. Connect the CMD input wire to X3-1.
B. Connect the command common (analog ground) wire to X3-3.
C. Connect a jumper wire from X1-3 to X1-2.
3. For Differential Input wiring:
D. Connect the CMD (+) input wire to X3-1.
E. Connect the CMD (–) input wire to X3-2.
F. Connect the command common (analog ground) wire to X3-3.

Section
3–8 MN1229
REGEN Resistor
If the motor is connected to a large inertia load that may require rapid
deceleration, an external REGEN resistor must be installed as follows:
1. Connect one wire from the REGEN Resistor to connector X1-7.
2. Connect the other wire from the REGEN Resistor to connector X1-8.
Resolver Wiring
The Resolver interface DB-9 connector is X8 on the DBSC control. Figure 3-5
shows the connector pin numbers and signal names. Use twisted pair shielded
cable with an insulated overall shield.
Figure 3-5 Resolver Interface
X8
COSINE+
REFERENCE+
GND
REFERENCE –
SINE –
1
2
3
5
4
6
8
7
9
SINE+
COSINE –
1. Connect the Reference + to X8-1 and Reference – to X8-6.
2. Connect Cosine + to X8-2 and Cosine – to X8-7.
3. Connect Sine + to X8-3 and Sine – to X8-8.
4. Connect the Analog Ground wire to X8-5.