Search found 13 matches

by om_tech_support_AC
Thu May 17, 2018 7:05 am
Forum: Stepper Motors and Controls
Topic: ARD-KD: resetting overvoltage alarm through rs-485/modbus-rtu
Replies: 3
Views: 64

Re: ARD-KD: resetting overvoltage alarm through rs-485/modbus-rtu

Changing NET-IN7 to alarm reset would be a type C timing update. Therefore you would have to write to the non-volatile memory even during start up and would require the cycle of power or executing the configuration command register 397 decimal or 018Dh.

Timing update.JPG
Timing update.JPG (27.64 KiB) Viewed 46 times
by om_tech_support_AC
Wed May 16, 2018 12:14 pm
Forum: Stepper Motors and Controls
Topic: Stepper Motor Detent Torque
Replies: 0
Views: 25

Stepper Motor Detent Torque

Q: My application is an indexing conveyor with an incline at 10 degrees. I would like to use a geared stepper motor for this application, but if power is lost, I want to ensure there is enough resistance to hold the position. A: The resistance in a non-excited stepper motor is known as detent torque...
by om_tech_support_AC
Tue May 15, 2018 8:48 am
Forum: Stepper Motors and Controls
Topic: ARD-KD: resetting overvoltage alarm through rs-485/modbus-rtu
Replies: 3
Views: 64

Re: ARD-KD: resetting overvoltage alarm through rs-485/modbus-rtu

Hi Vazkus, For the RS-485/Modbus input or NET-IN the alarm reset is not one of the 16 NET-IN for factory default. To change the NET-IN you will have to write 24: ALM-RST to one of the registers listed in the table below. NET-In.JPG For example you could write 24 Decimal to register 2231 to change NE...
by om_tech_support_AC
Mon Apr 16, 2018 1:38 pm
Forum: AC Motors
Topic: Oriental AC Motors with VFD Combination Suitablity
Replies: 1
Views: 154

Re: Oriental AC Motors with VFD Combination Suitablity

Hi Shree, All the three phase induction motors on the website are VFD rated. You can use them with a third-party VFD or we can recommend a Fuji Inverter based on the motors power (W or HP) and input voltage VAC. For the single phase 220~230 VAC induction motors those are not VFD rated. However we of...
by om_tech_support_AC
Thu Apr 05, 2018 11:46 am
Forum: Thermal Management
Topic: What happen when inlet airflow of an AC vacuum motor is blocked
Replies: 3
Views: 326

Re: What happen when inlet airflow of an AC vacuum motor is blocked

Since it is not an Oriental Motor product I cannot determine what factors are causing the fan to heat up faster then the winding. Also even if it was our product the AC induction motors we offer are not vacuum rated.
by om_tech_support_AC
Tue Apr 03, 2018 7:37 am
Forum: Thermal Management
Topic: What happen when inlet airflow of an AC vacuum motor is blocked
Replies: 3
Views: 326

Re: What happen when inlet airflow of an AC vacuum motor is blocked

Hi Qwe,

What is the part number of the motor you are using? How are you measuring the temperature of the windings?
by om_tech_support_AC
Tue Apr 03, 2018 7:25 am
Forum: Speed Control Systems
Topic: DSC Speed Control Motor Installation
Replies: 3
Views: 358

Re: DSC Speed Control Motor Installation

Unfortunately the only wiring diagram we offer for DSCI590EC-75-3 and DSCI560UA-A-3 can be found on pages 15, 16 and 17 in the linked manual below.

http://www.orientalmotor.com/products/p ... df#page=15
by om_tech_support_AC
Mon Apr 02, 2018 9:58 am
Forum: Speed Control Systems
Topic: DSC Speed Control Motor Installation
Replies: 3
Views: 358

Re: DSC Speed Control Motor Installation

Hi Essenceindia, What is the part number of the DSC series that you are using? What part of the wiring are you having trouble with: the power supply, I/O or capacitor? Have you referred to page 15, 16 and 17 in the linked manual below? http://www.orientalmotor.com/products/pdfs/opmanuals/HM-9345-2E....
by om_tech_support_AC
Thu Mar 29, 2018 1:33 pm
Forum: Stepper Motors and Controls
Topic: AR Series Flex Sequencial Positioning
Replies: 1
Views: 298

Re: AR Series Flex Sequencial Positioning

Hi Rodolfo,

Unfortunately the AR Series does not have the ability to run an infinite loop without re-triggering an input after the 4 linked motions are complete.
by om_tech_support_AC
Fri Mar 23, 2018 7:42 am
Forum: AC Motors
Topic: Tension control with a torque motor for winding applications
Replies: 1
Views: 288

Re: Tension control with a torque motor for winding applications

Hi vroomeng,

Unfortunately we do not have a formulaic version of the torque-speed chart. The chart is a reference the actually torque and speed will vary from the given values so it would be best to test different voltages to find your desired torque for the given tension, and winding speed.
by om_tech_support_AC
Wed Jan 31, 2018 12:30 pm
Forum: Speed Control Systems
Topic: Fuji 1/8 HP inverter with 15 W induction motor
Replies: 0
Views: 489

Fuji 1/8 HP inverter with 15 W induction motor

Q: What parameters do I need to set on the FRN0001C2S-6U inverter to use with the 15 W 3IK15A-SW2/ 3IK15GN-SW2 motor? A: Since the FRN0001C2S-6U* inverter is rated for 1/8 HP (90 W) motors, to prevent the overheating of the 1/50 HP (15 W) 3IK15GN-SW2 motor the following parameters need to be changed...
by om_tech_support_AC
Wed Sep 06, 2017 12:23 pm
Forum: Stepper Motors and Controls
Topic: AZ pulse input wiring to SCX11
Replies: 0
Views: 606

AZ pulse input wiring to SCX11

Q: Is there a wiring diagram for SCX11 to AZ pulse input type in the SCX11 manual? A: Since the AZ was released after the SCX11 there is not a wiring diagram similar to the SCX11 to AR found in the operating manual. However, below is a pin for pin connection and also a sink/source connection. The SC...
by om_tech_support_AC
Fri Jan 27, 2017 2:16 pm
Forum: Speed Control Systems
Topic: External Potentiometer resistance rating effect on BLH
Replies: 0
Views: 750

External Potentiometer resistance rating effect on BLH

Q: I am using one of your BLH series brushless DC gearmotor and driver for a parts feeder. I wish to use an external potentiometer to control the speed. I read that 20 KΩ resistor is required. Do I have to use a 20 KΩ for the external potentiometer? What happens if I use a potentiometer with a diffe...

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