H
Hannah MercerJul 28, 2025
How to troubleshoot OFF POWER LED on Delta DC Drives?
- MMichelle ValenciaJul 28, 2025
If the POWER LED is off, it indicates no power. Check if the connection between the CMM-PD02 and the AC motor drive is normal.
To Next PageTo Next PageHow to troubleshoot OFF POWER LED on Delta DC Drives?
If the POWER LED is off, it indicates no power. Check if the connection between the CMM-PD02 and the AC motor drive is normal.
What to do if the Delta DC Drives NET LED flashes orange?
If the NET LED flashes orange, it means that the CMM-PD02 fails to communicate with the AC motor drive. To solve this, switch off the power and check whether the CMM- PD02 is correctly installed and normally connected to the AC motor drive.
Why is the NET LED on my Delta DC Drives red?
A red light on the NET LED indicates that the CMM-PD02 is not connected to the PROFIBUS DP bus. To resolve this, connect the CMM-PD02 to the PROFIBUS DP bus.
What to do if the Delta DC Drives NET LED flashes red?
If the NET LED flashes red, it signifies an invalid PROFIBUS communication address. To fix this, set the PROFIBUS address of the CMM-PD02 between 1–125 (decimal).
Details the information presented on the AC motor drive's nameplate for identification.
Explains the model naming convention, including version type, safety function, and input voltage.
Details the structure of the serial number, indicating production factory, year, week, and production number.
Explains the RFI jumper's function regarding protection against surges and EMC filter performance.
Provides the dimensions for Frame A models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Provides the dimensions for Frame B models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Provides the dimensions for Frame C models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Provides the dimensions for Frame D models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Provides the dimensions for Frame E models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Provides the dimensions for Frame F models, detailing W, H, D, W1, H1, D1, and S1 in mm and inches.
Shows the dimensions of the KPMS-LE01 digital keypad, including W, W1, W2, W3, H, H1, H2, H3, D, D1, D2, D3, D4, and S1.
Specifies minimum mounting clearances required for single drive, side-by-side, and zero stack installations.
Details airflow rates and power dissipation values for AC motor drives across different frames.
Illustrates the system wiring diagram for power input, including components like NFB, contactor, reactors, and brake resistor.
Provides a detailed wiring diagram for input, control terminals, and optional components.
Shows the main circuit diagram for input and output terminals, including connections for DC reactors and brake resistors.
Details ring lug specifications for main circuit wiring, including dimensions and AWG compatibility.
Provides wiring specifications for control terminals, including stripping length, wire gauge, and tightening torque.
Lists specifications for brake resistors and brake units, including model, HP, kW, and resistance value.
Explains the function and installation of AC and DC reactors for improving power factor and reducing harmonics.
Details the use of EMC filters to enhance EMC performance and reduce electromagnetic interference.
Provides instructions and diagrams for mounting the KPMS-LE01 keypad, including direct mounting and mounting through a plate.
Describes the KPC-CC01 digital keypad's communication protocol, installation, and function descriptions.
Guides on installing option cards, including mounting positions and wiring precautions.
Details the product profile, features, specifications, and LED indicators for the CMM-PD02 Profibus DP communication card.
Details the product profile, features, specifications, and network connection for the CMM-EIP02 EtherNet/IP and Modbus TCP communication card.
Explains the product profile, features, specifications, and cable connection for the EMM-BPS02 +24V Power Extension Card.
Provides detailed specifications for 115V models, including frame, output ratings, input ratings, weight, cooling, and IP ratings.
Provides detailed specifications for 230V models, including frame, output ratings, input ratings, weight, cooling, and IP ratings.
Summarizes general specifications including control methods, starting torque, speed control range, and main functions.
Details environmental requirements for operation, storage, and transportation, including temperature, humidity, and air pressure.
Explains derating curves for ambient temperature, altitude, and carrier frequency for proper operation.
Describes the main display area, status display area, and keypad functions of the KPMS-LE01 keyboard panel.
Illustrates the operational flow for main page selection, parameter setting, and data shifting using the keypad.
Summarizes drive parameters including AC Motor Drive Identity Code and Rated Current Display.
Details basic parameters for motor specifications like maximum operation frequency, rated frequency, and voltage.
Covers motor parameters such as auto-tuning, full-load current, rated power, and speed for induction motors.
Details protection parameters including low voltage level, over-voltage stall prevention, over-current stall prevention, and over-torque detection.
Explains PID parameters like terminal selection, gains, integral time, and differential time for advanced control.
Lists communication parameters for address, speed, protocol, and IP configuration for various communication cards.
Provides detailed descriptions of various parameters, including drive, basic, digital I/O, analog I/O, and motor parameters.
Guides on adjustment and application procedures for Permanent Magnet Synchronous Motor (PMSVC) and Induction Motor (IM) control modes.
Lists all warning codes with their ID, display, name, description, and CANopen fault register/code.
Details fault codes displayed on the keypad, including descriptions and corrective actions for keypad errors.
Lists fault codes with their names and descriptions, covering over-current, over-voltage, phase loss, and hardware failures.
Explains the cause and corrective actions for over-current faults during acceleration.
Covers causes and corrective actions for over-voltage faults during deceleration.
Details causes and corrective actions for IGBT overheating, including ambient temperature and motor cooling system.
Covers causes and corrective actions for overload conditions, including load reduction and acceleration time.
Explains causes and corrective actions for electronic thermal relay 1 protection.
Details causes and corrective actions for electronic thermal relay 2 protection.
Provides an overview of the CANopen protocol, its specifications, and standard features.
Explains CANopen control mode selection, including DS402 standard and Delta standard definitions.
Lists supported parameter indexes for MS300, including control modes and speed modes.
Lists CANopen fault codes with their display, name, description, and CANopen fault register/code.
Describes the function of CANopen RUN and ERR LED indicators, their status, indication, and condition.
Summarizes PLC functions, ladder diagram editing tool WPLSoft, and basic commands.
Provides important notes before using the PLC, covering communication ports and accessing drive/PLC data.
Explains PLC ladder diagram program scanning and introduces ladder diagrams, internal PLC devices, and commands.
Details PLC error codes, their descriptions, and corrective actions for various communication and program errors.
Describes control modes for speed control, including setting frequency, acceleration/deceleration, and PID control.
Explains high-speed count function and frequency calculation using MI7 pulse input.
Describes the Safe Torque Off (STO) function, its standards compliance, and circuit diagram.
Details STO terminal functions, including +24V, S1, S2, and DCM signals, and their action logic.
Illustrates the circuit diagram for the safe control loop and wiring for STO mode.
Explains STO alarm reset methods, covering STO Latch and No Latch.
Provides error code descriptions and troubleshooting for STO/STL1/STL2/STL3, including keypad displays.
Guides on verifying STO function and related detection by performing steps and checking for errors.
Explains communication protocols in hexadecimal and ASCII, with character representations.
Describes character frames for ASCII and RTU modes, including start bit, data bits, parity, and stop bit.
Details communication data frames for ASCII and RTU modes, including STX, Address, Function, Data, and checksums.
Lists Modbus addresses for AC motor drive parameters, function codes, and control commands.
Lists corrected mistakes and updates made to manual sections, specifications, and diagrams.
Lists updated parameter settings and descriptions across various groups, including 00, 01, 02, 03, 06, 07, 08, 09, 10, 11.
General
