To Next PageTo Next PageWhat to do if Edwards STP STP pump does not operate correctly after failure?
If the Edwards Water Pump STP pump isn't working correctly after a failure, first ensure the 'ROTATION' LED is off and the pump has stopped. Then, address and eliminate the likely cause of the problem. Next, press RESET to turn off the 'FAILURE' LED, and finally, initiate the START operation.
What to do if Failure LED does not extinguish after RESET operation on Edwards Water Pump?
If the Failure LED on your Edwards Water Pump doesn't turn off after a RESET, ensure the STP pump has come to a complete stop. After that, switch the primary power OFF and then switch it back ON.
What to do if the RESET operation does not extinguish the FAILURE LED on Edwards Water Pump?
If the RESET operation doesn't turn off the "FAILURE" LED on your Edwards Water Pump, ensure the pump has stopped. Then, switch the breaker to the "OFF" position to cut primary power, and then switch the breaker back to the "ON" position to restore power.
What to do if the RESET operation does not extinguish the 'FAILURE' LED on Edwards STP Water Pump?
If the RESET operation doesn't turn off the 'FAILURE' LED on your Edwards Water Pump, ensure the STP pump has stopped. Then, switch OFF the primary power and turn it back ON.
What to do if the 'STATUS' LED flashes red on my Edwards STP Water Pump?
If the 'STATUS' LED flashes red, you should first follow the recommended actions given in Table 37 to address the probable cause of the abnormality. Next, perform the RESET operation to change the 'STATUS' LED to flash green. Finally, perform the START operation to check if the Edwards Water Pump operates correctly.
What to do if 'STATUS' LED doesn't turn green after RESET on Edwards Water Pump?
If the 'STATUS' LED does not change to a green flash even after performing a RESET, confirm that the Edwards Water Pump has stopped. Turn OFF the primary power (switch 'OFF'), and then turn it back ON (switch 'ON').
What to do if Edwards STP Water Pump shows an error?
If the "FAILURE" LED remains on after a RESET, first ensure the STP pump has stopped. Then, turn the primary power OFF and then ON again. After confirming the "ROTATION" LED is off and the STP pump has stopped, address the cause of the abnormality. Next, perform the RESET operation to turn off the "FAILURE" LED. Finally, perform the START operation and check if the STP pump now operates correctly.
What to do if Edwards Water Pump STATUS LED does not change to green after RESET?
If the Edwards Water Pump's STATUS LED remains unchanged after a RESET operation, ensure the STP pump has stopped. Then, switch the primary power OFF and then ON again.
General| Brand | Edwards |
|---|---|
| Model | STP Series |
| Category | Water Pump |
| Language | English |
Defines the manual's scope and terminology for the STP pump.
Lists directives and standards the STP pump conforms to.
Details the warranty terms and conditions for the STP pump.
Outlines exclusions and limitations of the manufacturer's warranty.
Provides essential safety guidelines for operating the STP pump.
Details precautions to be taken during maintenance and inspection.
Describes the warning and instruction labels affixed to the pump.
Explains how the STP pump operates using magnetic levitation.
Lists the physical and performance specifications of the STP pump.
Presents typical values for flange size, speed, pressure, and noise.
Details the gas pumping rates under various cooling water conditions.
Specifies the required conditions for cooling water.
Lists electrical and interface specifications for the control unit.
Shows diagrams and dimensions of the STP pump's external features.
Illustrates where labels are located on the STP pump.
Outlines essential precautions and personnel requirements for installation.
Specifies environmental conditions required for STP pump installation.
Details the space requirements for installation, maintenance, and cabling.
Provides guidance on preparing a suitable bench for pump installation.
Advises on performing insulation tests on connected equipment.
Guides the user through unpacking and initial installation procedures.
Identifies and describes the main components of the STP pump.
Details the front panel components and their functions on the control unit.
Provides step-by-step instructions for installing the pump into vacuum equipment.
Explains the procedure for cleaning pump seals before installation.
Describes acceptable installation orientations for the STP pump.
Details methods for securely mounting the STP pump, including torque values.
Specifies screw hole positions and bolt requirements for base securing.
Describes the power cable requirements and connection details.
Provides detailed instructions for connecting the power cable safely.
Outlines critical precautions for vacuum piping connections.
Details the correct method for connecting vacuum piping.
Explains the use of N2 gas for pump protection and thermal management.
Provides instructions and precautions for connecting the water cooling system.
Describes how to install a baking heater for temperature control.
Details connections for semiconductor equipment integration.
Specifies power connection requirements for semiconductor systems.
Explains the integration and operation of the Emergency Off circuit.
Covers the fundamental operations of gas handling, cooling, and baking.
Details the procedures and safety precautions for gas pumping.
Explains the process of introducing purge gas for pump protection.
Emphasizes the importance of cooling and describes the water-cooling method.
Describes the process and precautions for baking the STP pump.
Outlines checks and confirmations required before starting the pump.
Instructions for turning on the STP pump and initial status indication.
Covers general pump operation procedures.
Explains methods for starting and stopping the pump using contact inputs.
Details the procedures for starting and stopping the pump.
Describes the meaning and indication of the pump's status LEDs.
Details the use of parallel port signals for remote control.
Explains the function and usage of the rotation inhibit signal.
Describes how to configure and use the second speed option.
Details the output signals available from the pump for monitoring.
Introduces the RS232/RS485 serial communication interface.
Guides on connecting and configuring serial ports COM1 and COM2.
Details pin assignments and connection procedures for serial ports.
Explains RS485 connection methods, including single-point and multi-point.
Lists factory and PC settings for communication parameters.
Describes how to set the input operation port for serial communication.
Explains how to configure serial communication timeout settings.
Provides recommendations for installing communication cables to prevent noise.
Outlines the general structure and rules of the serial communication protocol.
Defines the standard frame format for single-point RS232/RS485 communication.
Details the format and usage of control commands for pump operation.
Explains how to issue query commands to retrieve pump status.
Describes the frame control mechanisms, including checksum calculation.
Explains the error handling procedures for communication.
A comprehensive list of available commands for pump control and querying.
Command to read the measured rotational speed of the pump.
Commands for controlling pump operation (START, STOP, RESET).
Command to read detected error messages from the pump.
Command to read pump operation mode and detected errors.
Command to retrieve software version information.
Command to read serial number, hour counter, and start counter.
Command to read speed set point and TMS temperature.
Command to read the measured motor temperature.
Command to read various operational settings like remote mode and TMS function.
Command to read the pump's error record history.
Command to change the pump's speed set point.
Command to read the current speed set point.
Command to read pump mode, errors, and warnings.
Command to read settings for optional functions.
Command to change settings for optional functions.
Command to read pump model and damage point information.
Command to read error records with associated detection time.
Command to change settings for optional functions like second speed.
Command to read the settings of optional functions.
Describes the STP-Link Windows application for pump operation and configuration.
Details the iDT-001 display unit for pump operation and status monitoring.
Overview of the pump's safety features for abnormalities and errors.
Explains how the pump behaves during a power failure, including backup operation.
Procedures for restarting the pump after a power interruption.
Describes issues related to magnetic bearing function and potential failures.
Explains pump behavior when experiencing excessive vibration.
Details the safety function that triggers upon exceeding the rated speed.
Describes warnings indicating the need for maintenance or self-test.
Details specific warning conditions like damage limits and overload.
Explains how to enable or disable warning functions and adjust thresholds.
Guides on immediate actions to take after a pump failure.
General troubleshooting procedures and error indications.
Explains the meaning of red FAILURE LED indications and associated actions.
Troubleshooting steps when the FAILURE LED does not illuminate.
General guidelines and safety precautions for performing maintenance.
Describes the procedures for cleaning the STP pump and its components.
Explains how to inspect for and address deposit accumulation inside the pump.
Covers general maintenance practices.
Provides recommended service intervals based on application type.
Lists recommended replacement intervals for key pump components.
Outlines procedures and precautions for shipping the pump for service.
Provides instructions and precautions for storing the STP pump long-term.
Explains the proper procedures for disposing of the STP pump as industrial waste.
Introduces the availability of Edwards products, spares, and accessories.
Details the global service network and available service options.
Information on obtaining spare parts, particularly touch down bearings.
Lists available accessories for the STP pump, such as manuals and cables.
