What to do if Omron Servo Drives show Immediate Stop Input Error?
If Omron Servo Drives show an Immediate Stop Input Error, it means an Immediate Stop (STOP) signal was entered. Check the Immediate Stop (STOP) signal wiring.
What to do if Omron R88D-KN15F-ECT-R Servo Drives are overloaded?
If you're encountering an overload with your Omron Servo Drives, it means the feedback value for torque command exceeds the overload level specified in the Overload Detection Level Setting (3512 hex). Check if torque (current) waveforms oscillate or excessively oscillate vertically during analog output or communications. Review the overload warning display and the load rate through communications. You can increase the capacities of the Servo Drive and the Servomotor, set longer acceleration and deceleration times, and reduce the load. Alternatively, try readjusting the gain.
Why do Omron Servo Drives overheat?
If your Omron Servo Drives are overheating, it's because the temperature of the Servo Drive radiator or power elements exceeded the specified value. To resolve this, improve the ambient temperature and the cooling conditions of the Servo Drive. Also, consider increasing the capacities of the Servo Drive and the Servomotor, setting longer acceleration and deceleration times, and reducing the load.
What causes overvoltage in Omron R88D-KN15F-ECT-R?
An overvoltage in Omron Servo Drives occurs when the power supply voltage exceeds the allowable input voltage range. To address this, measure the voltage between the connector (L1, L2, and L3) lines and input the correct voltage. Remove the phase advance capacitor. Use a tester to measure the resistance of the external resistor between the B1 and B2 terminals on the Servo Drive; if the resistance is infinite, the wiring is broken, so replace the external resistor. You might also need to change the regeneration resistance and wattage to the specified values by calculating the regenerative energy and connecting an External Regeneration Resistor with the required regeneration absorption capacity and reducing the descent speed. If all else fails, replace the Servo Drive.
Why Omron R88D-KN15F-ECT-R show main circuit power supply undervoltage?
If you're experiencing a main circuit power supply undervoltage with your Omron Servo Drives, it could be due to a momentary power interruption between L1 and L3 for longer than the value specified for the Momentary Hold Time (3509 hex), or the voltage between the positive and negative terminals in the main power supply converter dropped below the specified value while the servo was ON. Measure the voltage between the connector (L1, L2, and L3) lines. Increase the power supply voltage, or change the power supply. Eliminate the cause of the failure of the electromagnetic contactor on the main circuit power supply, and then turn ON the power again. Check the setting of the Momentary Hold Time (3509 hex). Set each phase of the power supply correctly. Increase the power supply capacity.
What to do for error counter overflow in Omron R88D-KN15F-ECT-R?
General| Type | Servo Drive |
|---|---|
| Model | R88D-KN15F-ECT-R |
| Power Supply Voltage | 200 to 240 VAC |
| Output Power | 1.5 kW |
| Communication | EtherCAT |
| Protection Class | IP20 |
Details Omron's exclusive warranty and limitations for products.
Omron companies shall not be liable for special, indirect, incidental, or consequential damages.
Explains the meaning of safety precautions and must be followed without fail.
Provides examples of symbols used in the manual and their meanings.
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
Describes the external dimensions and mounting dimensions of Servo Drives, Servomotors, and peripheral devices.
Details general specifications, characteristics, connector, and international standards.
Explains the overload protection function and shows overload characteristics graphs.
Lists general specifications for 3,000-r/min, 2,000-r/min, and 1,000-r/min Servomotors.
Details space conditions, mounting direction, and environment operating conditions for Servo Drives.
Provides peripheral equipment connection examples and terminal block wire sizes.
Ensures EMC Directive conformance through specific wiring requirements.
Explains how Servo Drives absorb regenerative energy and calculate capacity.
Explains how the state of Servo Drives is controlled using Controlword and Statusword.
Describes position control using path generation and cyclic synchronization.
Explains using an external encoder for precise position control without mechanical errors.
Describes the object dictionary structure and data types used in EtherCAT communications.
Cuts off motor current and stops motor via safety device signals connected to safety connector.
Explains basic settings like rotation direction, control mode, and realtime autotuning.
Covers position loop, speed loop gains, and related time constants for adjustment.
Provides a step-by-step guide for checking motor and drive operation after installation.
Explains items to check before and after turning on power, including absolute encoder setup.
Details procedures for trial operation to confirm servo system electrical correctness.
Explains gain adjustments using realtime autotuning or manual tuning.
Estimates load inertia and sets gain automatically for machine operation.
Explains preliminary checks and analytical software for determining problem causes.
Describes how Servo Drives output errors (ALM) and lists error numbers and causes.
Provides troubleshooting steps based on error displays and operating states.
To Next Page
