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Related Manuals for FLYGT MiniCAS II
Summarization of Contents
Introduction to Flygt Sensors
Sensor Types and Applications Overview
Overview of available sensors (Thermal, CLS, FLS, FLS10) and their uses in monitoring pumps.
Basic Sensor Connection Configurations
Illustrates five common ways to connect various sensors to the MiniCAS II relay.
Installation and Panel Wiring
Panel Wiring and Sensor Connections
Details connecting various sensors (FLS, FLS10, CLS) and thermal switches to the MiniCAS II relay.
Thermal Switches Only Configuration
Explains the setup for using thermal switches alone, including resistor use.
MiniCAS II Relay Pinout
Provides the pin configuration diagram for the MiniCAS II supervision relay.
Inverter Controlled Pumps and Interference
VFD Interference and Filtering
Addresses interference from VFDs on monitoring sensors and suggests filter solutions.
Cable Screening and Separation
Guidelines for screening and separating power and control cables to prevent interference.
Available Filter Kits
Lists part numbers for filter kits compatible with various pump models.
Sensor Circuit Checking and Fault Finding
Sensor Current Measurement
How to measure sensor current using a multimeter for diagnostics.
General Sensor Checking Procedure
Steps to check sensor status, including polarity and current readings.
Earth Fault Checking and Measurement
Procedures for checking and measuring earth faults in sensor circuits.
MiniCAS II Simulation and Operation
Simulating Normal Operation
Tests MiniCAS II with a resistor to simulate normal operating conditions.
Simulating Temperature Alarm
Tests MiniCAS II by simulating an open circuit for a temperature alarm.
Simulating Leakage Alarm
Tests MiniCAS II with a resistor to simulate a leakage alarm condition.
Technical Data and Specifications
MiniCAS II Supervision Relay Specs
Details operational principle, approvals, environment, voltage, and power supply.
Leakage and Temperature Operation
Describes operation, indicator lamps, and reset procedures for leakage and temperature.
FLS Stator Leakage Sensor Specs
Provides signal, voltage, temperature, material, and physical size for FLS sensor.
FLS10 Inspection Chamber Sensor Specs
Provides signal, voltage, temperature, material, and physical size for FLS10 sensor.
CLS Water in Oil Sensor Specs
Details trip emulsion, signal, poles, voltage, material, pressure, and size for CLS sensor.
Connection Schemes
Leakage Alarm Stops Pump Configuration
Wiring diagram for FLS sensor where leakage alarm stops pump operation.
Leakage Alarm Warning Only Configuration
Wiring diagram for FLS10/CLS where leakage alarm provides a warning.
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