Do you have a question about the Espa SPEEDRIVE and is the answer not in the manual?
Warnings about the risk of electrocution if precautions are not followed.
Warnings about damage to people and/or materials if precautions are not followed.
Warnings about damage to the pump or installation if precautions are not followed.
Details about the product's technical specifications, including models, dimensions, and features.
Describes the recommended hydraulic installation layout and connections for the pump system.
Explains how to electrically connect the Speedrive to the motor, including safety precautions.
Describes how the Speedrive is mounted onto the pump using a special adapter.
Specifies the power supply requirements for single-phase inverters.
Specifies the power supply requirements for three-phase inverters and cabling procedures.
Illustrates the signal wire connections for the single-phase version.
Illustrates the signal wire connections for the three-phase version.
Describes automatic pressure maintenance and manual start/stop modes.
Provides definitions and explains how to navigate the Speedrive's menus.
Details the various screens and menus within the Speedrive interface, including start, main, and operation screens.
Describes initial screens, main interface, and manual operation controls.
Introduces configuration sub-menus like Language and Motor Frequency.
Covers settings for max motor current, nominal pressure, and stop frequency configuration.
Details fine adjustments, differential pressure, stop delay, and reverse rotation settings.
Settings for auxiliary pump max current, activation frequency, delay times, and hysteresis.
Instructions to reset all parameters, meters, and clear alarms to default settings.
Instructions for modifying advanced parameters, requiring expert staff.
Allows variation of the unit's proportional and integral constants after start-up and upon start-up.
Configuration of PWM frequency and instructions for viewing parameters and nominal pressure.
Shows how to view differential pressure, max motor current, and stop frequency.
Shows how to view stop delay timing and module temperature.
Instructions to view the log of alarms and counts for various fault types.
Instructions to display the operation log, including start-ups and operating hours.
Displays the total connection hours of the unit to the line.
Explains protection mechanisms for overcurrent, short-circuit, and module temperature faults.
Describes error handling for voltage deviations, low water level, and pressure transducer failures.
Explains errors related to potential pipe breakage, internal circuit breakdowns, and EEPROM failures.
Describes error handling for display connection issues and EEPROM memory module malfunctions.
Controls multiple pumps with "On-Off" auxiliary units, detailing sequence and installation.
Controls multiple pumps with inverter-regulated auxiliaries via RS-485, detailing sequence and installation.
Settings for auxiliary pump max current, activation frequency, delay times, and hysteresis.
Settings for delay times and hysteresis for auxiliary pumps.
Instructions for setting up slave Speedrive units, including micro-switches and RS-485 polarity.
Explains the error displayed when the main transducer fails and the system switches to a secondary one.
Identifies key components like motor adapters, Speedrive box, control circuit, and cover.
States compliance with low voltage and electromagnetic compatibility directives and standards.
Discusses limitations and disclaimers regarding installations not covered in the manual.