Bholanath BH-MSD-2A User manual

BH-
MSD
User’s Manual
For
MSD
-2A Micro Stepping Driver

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
2
Product Number Code For Micro step drive
BH MSD 2A
2 Amp
MICRO STEP DRIVE
BHOLANATH
1:DC power input :12V~36VDC
2.Output current:0.25A-2A
3.Microstepping: 1, 2, 4, 8, 16, 32, 64, 128
4.Protect From: Overvoltage, under voltage, over current , phase short circuit
5. imension: 96mmx60mmx24.5mm
6.Weight:180g.
7.Working environment: Temperature -15~80 C

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
3
Table of Contents
1. Introduction, Features and Applications ........................................................... 4
Introduction .............................................................................................. 4
Features .................................................................................................... 4
Applications .............................................................................................. 4
2. Specifications ............................................................................................... 4
Electrical Specifications ............................................................................. 4
Model no:-BH-MSD-2A ..................................................................... 4
Drive prevention ........................................................................................ 4
Operating Environment .............................................................................. 4
Elimination of Heat .................................................................................... 5
3. Pin Assignment and Description ...................................................................... 5
Connector P1 Configurations ...................................................................... 5
Connector P2 Configurations ...................................................................... 5
External Limiting Resistance................................................................................ 5
Full current And Half current ............................................................................... 5
Wiring Notes......................................................................................................... 6
Switch Choices ..................................................................................................... 6
4. Sequence Chart Of Control Signals …………………………………………………….6
5. Calculation of pulse frequency……………………………………………………...7
Frequency with Different RPM At 400 Micro Step............................................ 7
Frequency with Different RPM At 800 Micro Step............................................ 7
6. Connecting the Motor .................................................................................... 7
Connections to 4-lead Motors ...................................................................... 7
Connections to 6-lead Motors ...................................................................... 7
Half & Full Coil Configurations .......................................................... 8
Connections to 8-lead Motors ............................................................... 8
Series Connections .............................................................................. 8
Parallel Connections ........................................................................... 8
7. Power Supply Selection ................................................................................. 9
Regulated or Unregulated Power Supply ....................................................... 9
Multiple Drivers ........................................................................................ 9
8. Troubleshooting ……………………………………………………………. 9
9. Dimensions ................................................................................................ 11
10. Circuit connections Of BH MSD 4.5A With BH SDC-01,02 ........................ . 12
11. Circuit connections of BH MSD 4.5A With Arduino & PLC ........................... . 13
12. Frequently Asked Questions ....................................................................... 13
13. Contact Us
................................................................................................ 14

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
4
1. Introduction, Features and Applications
Introduction
Micro stepping driver is particularly suitable for the applications desired with extremely low noise
and low temperature rise technology which significantly improve the performance of the stepper
motor that leads to low temperature rise, low vibration. With the adjustment technology (step/rev and
current) according to different motors, the driven motors automatically generate optimal parameters
for different motors, and achieve the best performance at higher speed. It is suitable for driving 2-
phase and 4-phase hybrid stepping motors.
Features
High performance, cost-effective
Suitable for 2-phase and 4-phase motors
Support PUL/DIR and CW/CCW modes
Short-voltage, over-voltage, over-current and short-circuit protection
Low temperature rise, smooth motion
Pulses Response Frequency Can Reach 200KHz
Applications
Suitable for a wide range of stepping motors, for NEMA size 17. It can be used in various kinds of
machines, such as X-Y tables. And a variety of automation equipments and instruments. It always
performs well when applied for equipment which requires for low-vibration, low-noise, high-
precision and high-velocity.
2. Specifications
Electrical Specifications
Model No:-BH-MSD-2A
Parameter
Min
Typical
Max
Unit
Input
Voltage(DC) 12 - 36 VDC
Input
Voltage(AC) - - - VAC
Output current 0.25 - 2 A
DRIVE PREVENTION :-
NOTE:-THE ABOVE VOLTAGE MAY DIFFER ACCORDING TO THE POWER SUPPLY IT IS RECOMMENDED
THEORITICALLY TO USE ABOVE VOLTAGE AS IT WILL PREVENT DRIVE FROM DAMAGE.
Operating Environment
Cooling Natural cooling or Forced cooling
Operating Environment Environment-Avoid dust, oil fog, corrosive gases
Temperature- -15℃
℃℃
℃－
－－
－80℃
℃℃
℃
Humidity-Not Condensation, No Water Droplets
Operating Temperature- -10℃
℃℃
℃-
--
-45℃
℃℃
℃
Storage Temperature -20℃
℃℃
℃－
－－
－65℃
℃℃
℃

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
5
Elimination of Heat
Driver’s reliable working temperature should be <70 ℃
℃℃
℃ , and motor working temperature
should be <80 ℃
℃℃
℃ ;
It is recommended to use automatic idle-current mode, namely current automatically reduce
to 60% when motor stops, so as to reduce driver heating and motor heating;
It is recommended to mount the driver vertically to maximize heat sink area. Use forced
cooling method to cool the system if necessary.
3. Pin Assignment and Description
The driver has two connectors namely P1 & P2, Connector P1 for control signals connection,
Connector P2 for power and motor connections. The following tables are brief descriptions of the two
connectors .
Connector P1 Configurations
Pin Function Details
PUL PULSE SIGNAL NEGATIVE
DIR DIRECTION SIGNAL NEGATIVE
EN ENABLE SIGNAL NEGATIVE
VCC SIGNAL VOLTAGE
Connector P2 Configurations
Pin Function Details
VDC+ DC POWER SUPPLY
GND GROUND
A+,A- MOTOR PHASE A
B+,B- MOTOR PHASE B
EXTERNAL CURRENT LIMITING RESISTANCE: Signal current in both the“+” “-”ports,
can’t be too big and not too weak. It is necessary to connect current-limiting resistor in external, refer
to following table
VOLTAGE LIMITING RESISTANCE(R )
5 V R=0
12 V R=1KΩ
24 V R=2.2 KΩ
NOTE : FULL CURRENT AND HALF CURRENT CHOICE: (PORT SW 4)
FULL CURRENT:-IF THE DRIVER IS IN FULL CURRENT MODE THIS WILL LEAD TO MOTOR HEAT AND IT WILL ALSO
DAMAGE THE DRIVER.
HALF CURRENT:-THE DRIVER SHOULD ALWAYS BE IN HALF CURRENT MODE AS THIS WILL REDUCE THE HEAT
OF MOTOR AND DRIVER.

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
6
Wiring Notes
To prevent noise incurred in PUL/DIR signal, pulse/direction signal wires and motor wires
should not be tied up together. It is better to separate them by at least 10 cm, otherwise the
disturbing signals generated by motor will easily disturb pulse direction signals, causing
motor position error, system instability and other failures.
If a power supply serves several drivers, separately connecting the drivers is recommended
instead of daisy-chaining.
It is prohibited to pull and plug connector P2 while the driver is powered ON, because there is
high current flowing through motor coils (even when motor is at standstill). Pulling or
plugging connector P2 with power on will cause extremely high back-EMF voltage surge,
which may damage the driver.
Switch Choice:
1.Microstepping choice:
SW 5 ON OFF ON OFF ON OFF ON OFF
SW 6 ON ON OFF OFF ON ON OFF OFF
SW 7 ON ON ON ON OFF OFF OFF OFF
Micro
1 2 4 8 16 32 64 128
2.Current choice ：
：：
：
SW 1 OFF ON OFF ON OFF ON OFF ON
SW 2 OFF OFF ON ON OFF OFF ON ON
SW 3 OFF OFF OFF OFF ON ON ON ON
Current
(A)
0.25 0.5 0.75 1 1.25 1.5 1.75 2
4.Sequence Chart of Control Signals
In order to avoid some fault operations and deviations, PUL, DIR and ENA should abide by
some rules, shown as following diagram :
NOTE: Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable
the Drive.

Page |
7
Remark:
a)
t1: ENA must be ahead of DIR by at least 5
connected). See “
Connector P1 Configurations
b)
t2: DIR must be ahead of PUL effective edge by 5
c)
t3: Pulse width not less than 1.5
d)
t4: Low level width not less than 1.5
5 .
CALCULATION OF PULSE FREQUENCY
If N
eed 60 RPM
Then Frequency
TABLE :-
(a Frequency With Different RPM A
RPM
60
120
FREQUENCY(Hz
400
800
TABLE :-(b Frequency
With Different RPM A
RPM
60
120
FREQUENCY(Hz
800
1600
6. Connecting the Motor
Connections to 4-
lead Motors
4 lead motors are the least flexible but easiest to wire. Speed and torque will depend on winding
inductance .
Connections to 6-
lead Motors
Like 8 lead stepping motors, 6 lead motors have two configurations available for high speed or high
torque operation. The higher speed configuration, or half coil, is so described because it uses one half
of the motor’
s inductor windings. The higher torque configuration, or full coil, uses the full windings
of the phases.
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
t1: ENA must be ahead of DIR by at least 5
µ
s. Usually, ENA+ and ENA
Connector P1 Configurations
”for more information.
t2: DIR must be ahead of PUL effective edge by 5
µ
s to ensure correct direction;
t3: Pulse width not less than 1.5
µs;
t4: Low level width not less than 1.5
µs.
CALCULATION OF PULSE FREQUENCY
:-
F = (RPM X MICRO STEP /60 Hz
eed 60 RPM
at 400 Micro Step (Half Step Setting)
Then Frequency
= (60X400) /60
= 400Hz
(a Frequency With Different RPM A
t 400 Micro Step
120
180
240
300
360
420
800
1200
1600
2000
2400
2800
With Different RPM A
t 800 Micro Step
If Need 60 RPM at 800 Micro step
Then Frequency = (60X800) /60
= 800Hz
120
180
240
300
360
420
1600
2400
3200
4000
4800
5600
lead Motors
4 lead motors are the least flexible but easiest to wire. Speed and torque will depend on winding
lead Motors
Like 8 lead stepping motors, 6 lead motors have two configurations available for high speed or high
torque operation. The higher speed configuration, or half coil, is so described because it uses one half
s inductor windings. The higher torque configuration, or full coil, uses the full windings
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
s. Usually, ENA+ and ENA
- are NC (not
s to ensure correct direction;
F = (RPM X MICRO STEP /60 Hz
420
480
540
2800
3200
3600
420
480
540
5600
6400
7200
4 lead motors are the least flexible but easiest to wire. Speed and torque will depend on winding
Like 8 lead stepping motors, 6 lead motors have two configurations available for high speed or high
torque operation. The higher speed configuration, or half coil, is so described because it uses one half
s inductor windings. The higher torque configuration, or full coil, uses the full windings

Page |
8
Half Coil Configurations
As previously stated, the half coil configuration uses 50% of the motor phase windings. This gives
lower inductance, hence, lower torque output. Like the parallel connection of 8 lead motor, the torque
output will be more stable at higher speeds. This
6-
lead motor half coil (higher speed) connections
Full Coil Configurations
Lower speed
is desired. This configuration is also referred to as full chopper. In full coil mode, the
motors should be run at only 70% of thei
6-
lead motor full coil (higher torque) connections
NOTE:
THE ABOVE CONFIGURATIONS IS FOR CONNECTI
MICROSTEP DRIVE AS PER APPLICATION/
MICROSTEP DRIVE .
Connections to 8-
lead Motors
8 lead motors offer a high degree of flexibility to the system designer in that they may be connected
in series or parallel, thus satisfying a wide range of applications.
Series Connections
A series motor configuration would typically be used in applications where a higher torque at lower
speeds is required. Because this configuration has the most inductance, the performance will start to
degrade at higher speeds. In series mode, the motors s
current to prevent overheating .
Parallel Connections
An 8 lead motor in a parallel configuration offers a more stable, but lower torque at lower
because of the lower inductance, there will be higher torque at higher speeds
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
As previously stated, the half coil configuration uses 50% of the motor phase windings. This gives
lower inductance, hence, lower torque output. Like the parallel connection of 8 lead motor, the torque
output will be more stable at higher speeds. This
conf
iguration is also referred to as half chopper.
lead motor half coil (higher speed) connections
is desired. This configuration is also referred to as full chopper. In full coil mode, the
motors should be run at only 70% of thei
r rated current to prevent overheating.
lead motor full coil (higher torque) connections
THE ABOVE CONFIGURATIONS IS FOR CONNECTI
NG IN A BIPOLAR
MICROSTEP DRIVE AS PER APPLICATION/
NON-
AVAILABILITY OF A
lead Motors
8 lead motors offer a high degree of flexibility to the system designer in that they may be connected
in series or parallel, thus satisfying a wide range of applications.
A series motor configuration would typically be used in applications where a higher torque at lower
speeds is required. Because this configuration has the most inductance, the performance will start to
degrade at higher speeds. In series mode, the motors s
hould also be run at only 70% of their rated
8-lead motor series connections
An 8 lead motor in a parallel configuration offers a more stable, but lower torque at lower
because of the lower inductance, there will be higher torque at higher speeds
.
FOR HALF COIL CONNECTION
CONNECT (A+)-
A Com & (B+)
A Com
-
(A
-
) & B Com
FOR
F
ULL
COIL CONNECTION
CONNECT (A+)-(A-
) & (B+)
LEAVE A Com & B Com
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
As previously stated, the half coil configuration uses 50% of the motor phase windings. This gives
lower inductance, hence, lower torque output. Like the parallel connection of 8 lead motor, the torque
iguration is also referred to as half chopper.
is desired. This configuration is also referred to as full chopper. In full coil mode, the
NG IN A BIPOLAR
AVAILABILITY OF A
UNIPOLAR
8 lead motors offer a high degree of flexibility to the system designer in that they may be connected
A series motor configuration would typically be used in applications where a higher torque at lower
speeds is required. Because this configuration has the most inductance, the performance will start to
hould also be run at only 70% of their rated
An 8 lead motor in a parallel configuration offers a more stable, but lower torque at lower
speeds. But
FOR HALF COIL CONNECTION
A Com & (B+)
-B Com/
) & B Com
-
(B
-
)
COIL CONNECTION
) & (B+)
-(B-)/
LEAVE A Com & B Com

Page |
9
7. Power Supply Selection
Th
e Microstep Driver can match small size stepping motors (f
driving performances, it is important to select supply voltage and output current properly. Supply
voltage determines the high speed performance of the motor, while output current determines the
output torque of the driven motor (particula
higher motor speed to be achieved, at the price of more noise and heating. If the motion speed
requirement is low, it’
s better to use lower supply voltage to decrease noise, heating and improve
reliability.
Regulated or Unregulated Power Supply
Both regulated and unregulated power supplies can be used to supply the driver. However,
unregulated power supplies are preferred due to their ability to withstand current surge. If regulated
power supplies (such
as most switching supplies.) are indeed used, it is important to have large
current output rating to avoid problems like current clamp. On the other hand, if unregulated supply is
used, one may use a power supply of lower current rating than that of motor
motor current). The reason is that the driver draws current from the power supply capacitor of the
unregulated supply only during the ON duration, but not during the OFF duration. Therefore, the
average current withdrawn from power s
Multiple Drivers
It is recommended to have multiple drivers to share one power supply to reduce cost, if the supply has
enough capacity. To avoid cross interference,
the drivers. (Instead, please connect them to power supply separately).
8. Troubleshooting
1. The status on light’s indication
POWER: normal work light.
NOTE:
TO CHECK IF DRIVE IS OK/NOT OK, CONNECT ONLY
GROUND TO THE MICROSTEP DRIVE AND CHECK THE LED INDICATOR IF IT SHOWS
GREEN THEN DRIVE IS OK AND IF THE LED INDICATOR SHOWS RED THEN DRIVE IS
NOT OK.
THIS TEST SHOULD
CARRIED AND MOTOR IS NOT RUNNING
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
8-lead motor parallel connections
e Microstep Driver can match small size stepping motors (f
o
r Nema size 17
driving performances, it is important to select supply voltage and output current properly. Supply
voltage determines the high speed performance of the motor, while output current determines the
output torque of the driven motor (particula
rly at lower speed). Higher supply voltage will allow
higher motor speed to be achieved, at the price of more noise and heating. If the motion speed
s better to use lower supply voltage to decrease noise, heating and improve
Regulated or Unregulated Power Supply
Both regulated and unregulated power supplies can be used to supply the driver. However,
unregulated power supplies are preferred due to their ability to withstand current surge. If regulated
as most switching supplies.) are indeed used, it is important to have large
current output rating to avoid problems like current clamp. On the other hand, if unregulated supply is
used, one may use a power supply of lower current rating than that of motor
(typically 50%
motor current). The reason is that the driver draws current from the power supply capacitor of the
unregulated supply only during the ON duration, but not during the OFF duration. Therefore, the
average current withdrawn from power s
upply is considerably less than motor current
It is recommended to have multiple drivers to share one power supply to reduce cost, if the supply has
enough capacity. To avoid cross interference,
DO NOT daisy-
chain the power supply input pins of
the drivers. (Instead, please connect them to power supply separately).
1. The status on light’s indication
TO CHECK IF DRIVE IS OK/NOT OK, CONNECT ONLY
SUPPLY (AC /DC) VOLTAGE AND
GROUND TO THE MICROSTEP DRIVE AND CHECK THE LED INDICATOR IF IT SHOWS
GREEN THEN DRIVE IS OK AND IF THE LED INDICATOR SHOWS RED THEN DRIVE IS
THIS TEST SHOULD
BE DONE WHEN THE BELOW TROUBLE SHOOTING
CARRIED AND MOTOR IS NOT RUNNING
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
r Nema size 17
). To achieve good
driving performances, it is important to select supply voltage and output current properly. Supply
voltage determines the high speed performance of the motor, while output current determines the
rly at lower speed). Higher supply voltage will allow
higher motor speed to be achieved, at the price of more noise and heating. If the motion speed
s better to use lower supply voltage to decrease noise, heating and improve
Both regulated and unregulated power supplies can be used to supply the driver. However,
unregulated power supplies are preferred due to their ability to withstand current surge. If regulated
as most switching supplies.) are indeed used, it is important to have large
current output rating to avoid problems like current clamp. On the other hand, if unregulated supply is
(typically 50%
～
～～
～ 70% of
motor current). The reason is that the driver draws current from the power supply capacitor of the
unregulated supply only during the ON duration, but not during the OFF duration. Therefore, the
upply is considerably less than motor current
It is recommended to have multiple drivers to share one power supply to reduce cost, if the supply has
chain the power supply input pins of
SUPPLY (AC /DC) VOLTAGE AND
GROUND TO THE MICROSTEP DRIVE AND CHECK THE LED INDICATOR IF IT SHOWS
GREEN THEN DRIVE IS OK AND IF THE LED INDICATOR SHOWS RED THEN DRIVE IS
BE DONE WHEN THE BELOW TROUBLE SHOOTING
IS

Website:-www.bholanath.in
E-mail id:[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Page |
10
2. Troubles
Problems
Possible cause
Solutions
No power supply Check the power supply
Motor is not
No control signal Check the control signal
rotating
The driver is disabled
Don’t connected the enable signal
or enable the driver
Supply voltage is too high or
Check the supply voltage
too low
ALM lights
Motor line short-circuit
Check motor lines eliminate the
short-circuit
Motor line wrong connect Check the motor wiring
Motor or drive failure Replace the motor or drive
Motor rotates in
Motor phases connected in
Reverse the phases line
the wrong
reverse
direction
Wrong I/p direction signal Change direction setting
Motor line break Change the phases are connected
Inaccurate
The Micro steps set incorrectly.
Set the correct segments
The motor load is too heavy. Increasing the current
Position
Control signal is interfered Eliminate interference
Power supply voltage too low Increasing the supply voltage
Motor Stalled
Accelerating time is too short. Extend the acceleration time
Current setting is too small Increasing the current
Motor torque is too small Replace the motor

Page |
11
Problems
Wrong connection for power
LED off turn
Low
Wrong connection of stepper
Motor
doesn’t
run,
motor
without holding torque
RESET signal is effective
Motor
doesn’t
run,
but
Without input pulse signal
maintains holding torque
Too small relative to current
setting
Motor’s holding torque is
Acceleration is too fast
too small
Motor stalls
Driver does not match with
The motor
9. Dimensions
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Possible cause
Solutions
Wrong connection for power
Check wiring of power
Low
-
voltages for power
Enlarge voltage of power
Wrong connection of stepper
Correct its wiring
motor
RESET signal is effective
when offline Make RESET
Ineffective
Without input pulse signal
Adjust PMW & signal level
Too small relative to current
Correct rated current setting
setting
Acceleration is too fast
Reduce the acceleration
Motor stalls
Rule out mechanical failure
Driver does not match with
Change a suitable driver
The motor
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Solutions
Check wiring of power
Enlarge voltage of power
Correct its wiring
when offline Make RESET
Adjust PMW & signal level
Correct rated current setting
Reduce the acceleration
Rule out mechanical failure
Change a suitable driver

Page |
12
10.
10. Circuit connections Of BH MSD 2A With BH
NOTE:-
ENABLE SHOULD BE KEPT OPEN (USE ONLY IF REQUIRED)
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
10. Circuit connections Of BH MSD 2A With BH
-
SDC 01,SDC 02
ENABLE SHOULD BE KEPT OPEN (USE ONLY IF REQUIRED)
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
SDC 01,SDC 02
ENABLE SHOULD BE KEPT OPEN (USE ONLY IF REQUIRED)

Page |
13
11. Circuit Connections Of BH MSD 2A With PLC & Arduino
11. Circuit connections Of Arduino
NOTE:
Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable
the Drive.
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
11. Circuit Connections Of BH MSD 2A With PLC & Arduino
11. Circuit connections Of Arduino
Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Enable signal is always high in this drive. Any external supply of 5 Vdc applied will disable

Page |
14
12.
Frequently Asked Questions
In the event
that your driver doesn
problem is electrical or mechanical in nature. The next step is to isolate the system
component that is causing the problem. As part of this process you may have to discon
the individual components that make up your system and verify that they operate
independently. It is important to document each step in the troubleshooting process. You may
need this documentation to refer back to at a later date, and these details wi
our Technical Support staff in determining the problem should you need assistance.
Many of the problems that affect motion control systems can be traced to electrical noise,
controller software errors, or mistake in wiring.
The content in
this manual has been carefully prepared and is believed to be accurate, but no
responsibility is assumed for inaccuracies
We manufacture 1.8⁰
HYBRID STEPPER MOTORS of size NEMA17, NEMA23, NEMA24, and
NEMA34 in square frame and Nema
are Linear Actuator Stepper Motors, Planetary Geared Stepper Motors, Stepper motors
with Brakes and Customized Stepper Motors.
Website:
E-mail id:-
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
Frequently Asked Questions
that your driver doesn
’
t operate properly, the first step is to identify whether the
problem is electrical or mechanical in nature. The next step is to isolate the system
component that is causing the problem. As part of this process you may have to discon
the individual components that make up your system and verify that they operate
independently. It is important to document each step in the troubleshooting process. You may
need this documentation to refer back to at a later date, and these details wi
our Technical Support staff in determining the problem should you need assistance.
Many of the problems that affect motion control systems can be traced to electrical noise,
controller software errors, or mistake in wiring.
this manual has been carefully prepared and is believed to be accurate, but no
responsibility is assumed for inaccuracies
HYBRID STEPPER MOTORS of size NEMA17, NEMA23, NEMA24, and
NEMA34 in square frame and Nema
23 in Round frame and available in our product range
are Linear Actuator Stepper Motors, Planetary Geared Stepper Motors, Stepper motors
with Brakes and Customized Stepper Motors.
BHOLANATH STEP SERVO MOTOR & DRIVE
Website:
-www.bholanath.in
[e-mail]
BHOLANATH PRECISION ENGINEERING PVT. LTD.
t operate properly, the first step is to identify whether the
problem is electrical or mechanical in nature. The next step is to isolate the system
component that is causing the problem. As part of this process you may have to discon
nect
the individual components that make up your system and verify that they operate
independently. It is important to document each step in the troubleshooting process. You may
need this documentation to refer back to at a later date, and these details wi
ll greatly assist
our Technical Support staff in determining the problem should you need assistance.
Many of the problems that affect motion control systems can be traced to electrical noise,
this manual has been carefully prepared and is believed to be accurate, but no
HYBRID STEPPER MOTORS of size NEMA17, NEMA23, NEMA24, and
23 in Round frame and available in our product range
are Linear Actuator Stepper Motors, Planetary Geared Stepper Motors, Stepper motors
BHOLANATH STEP SERVO MOTOR & DRIVE