To Next PageTo Next PageWhat does it mean if Emerson EV1000-4T0007G reports 'System disturbance'?
If your Emerson Inverter reports a system disturbance, it indicates a severe disturbance from outside. To resolve this, press STOP/RESET to reset or install power filter at the input side of the drive.
What to do if Emerson EV1000-4T0007G Inverter shows output phase loss?
If your Emerson Inverter shows an output phase loss, it indicates an output phase failure among Phase U, V and W. Check the drive’s output wiring, the cable, and the motor.
What to do if Emerson EV1000-4T0007G Inverter control power supply has over voltage?
If your Emerson Inverter's control power supply has over voltage, check the AC supply voltage or seek service.
What causes RS232/RS485 communication failure in Emerson EV1000-4T0007G?
If you are experiencing RS232/RS485 communication failure with your Emerson Inverter, it could be due to a wrong baud rate setting, so set the baud rate correctly. It may also be caused by a serial port communication error, so press STOP/RESET to reset. Check whether the host PC is working or not, and check the wiring. Finally, improper setting of alarm conditions may be the cause, so modify FF.02, FF.0, FL.12.
What to do if my Emerson EV1000-4T0007G Inverter shows E2PROM R/W fault?
If your Emerson Inverter displays an E2PROM R/W fault, which indicates a R/W fault of control parameters, press STOP/RESET to reset or seek service.
Defines "Danger" and "Attention" symbols to indicate potential hazards.
Critical safety guidelines for drive installation to prevent hazards.
Important considerations for operating the drive safely and effectively.
Guidelines for mounting the drive with proper ventilation.
Installing the drive in a cabinet to meet EMC requirements.
Techniques to reduce drive noise for equipment protection.
General principles for suppressing drive noise.
Essential safety warnings before starting any wiring work.
Safety warnings regarding low voltage control terminals.
Introduction to power and control circuit wiring, and terminal strip locations.
Details of power terminal layouts and definitions for different drive models.
Explanation of control terminals, jumpers, and their functions.
Describes the wiring and functionality of the CN5 terminal strip.
Details the CN6 terminal strip layout and terminal functions.
Wiring methods for input terminals and directional commands.
Wiring examples for multi-function output terminals Y1 and Y2.
Cable routing and spacing rules to prevent EMI.
Recommended practices for effective drive earthing.
Explains keypad, terminal, and host control methods.
Functionality of the LED keypad for control and display.
Details the function of each key on the LED keypad.
Explains the meaning and color of indicators on the keypad.
Describes the parameter system and how to set parameters.
Provides step-by-step guides for setting parameters.
How to adjust set speed and line speed in real-time.
Instructions for securing the keypad against unauthorized access.
Covers fundamental parameters like frequency setting and control modes.
Selects between keypad, terminal, or serial port control.
Parameters for setting and processing reference frequency inputs.
Configures start modes, braking parameters, and Acc/Dec modes.
Sets start mode, start frequency, and hold time.
Chooses between linear, S curve, or automatic Acc/Dec modes.
Defines how the drive stops (decelerate, coast, DC brake).
Parameters for auxiliary functions like anti-reverse, energy saving, and AVR.
Parameters for the Simple PLC function to create sequential operations.
Sets PLC running modes, restart behavior, and state saving.
Configures frequency, direction, and Acc/Dec for each PLC stage.
Sets the duration for each PLC stage.
Parameters for configuring analog and pulse feedback close-loop control systems.
Enables or disables the close-loop control function.
Selects positive or negative logic for speed regulation.
Parameters for traverse function, used in textile and chemical fiber industries.
Enables or disables the traverse function.
Configures traverse mode settings: transfer, amplitude, start/stop, save state.
Assigns functions to multi-function input terminals X1 through X5.
Configures STOP/RESET key function and keypad lock settings.
Parameters for configuring communication settings like baud rate and data format.
Sets baud rate, data format, virtual terminal, and connection mode.
Enables and configures motor auto-tuning processes (stationary or rotating).
Parameters for various protection functions of the drive and motor.
Selects motor overload protection mode (disabled, common, variable frequency).
Sets the overload protection factor based on motor or drive rated current.
Enables stall overvoltage protection during deceleration.
Sets the voltage threshold for stall overvoltage protection.
Configures overload detection mode, action mode, and reference current.
Sets the threshold and delay for overload alarm detection.
Sets the threshold for auto current limiting to prevent over-current trips.
Parameters for protecting settings against unauthorized modification.
Sets a user password to protect parameters from unauthorized access.
Controls which parameters can be modified when password protection is active.
Resets parameters to factory defaults or clears fault records.
Provides guidance on diagnosing and resolving drive faults and operational issues.
Lists possible faults, their descriptions, reasons, and recommended actions.
Provides a table of common operational faults and their solutions.
Troubleshoots issues where the drive fails to run when the RUN key is pressed.
Addresses unexpected stops during operation, covering PLC pauses or communication issues.
Provides guidelines for routine and periodic maintenance to ensure optimal performance.
Guidelines for routine maintenance to ensure good operation and prolong drive lifetime.
Recommends periodic checks every 3 or 6 months based on the environment.
Details the organization and explanation of drive parameters.
Covers fundamental parameters like frequency setting, control modes, and direction.
Parameters for setting and processing reference frequency inputs.
Configures start modes, braking parameters, and Acc/Dec modes.
Parameters for the Simple PLC function to create sequential operations.
Parameters for configuring analog and pulse feedback close-loop control systems.
Assigns functions to multi-function input and output terminals.
Parameters for various protection functions of the drive and motor.
Parameters for protecting settings against unauthorized modification.
Parameters for motor characteristics, used for auto-tuning and performance optimization.
Details communication modes, protocols, and command lists for networking.
General