ECOLAB Ecodos-PCB Betriebsanleitung Seite 19

Table of Contents
1 General
1.2 Extent of Warranty
1.3 Contact Address / Manufacturer
2 Safety
2.1 General safety information
2.2 Maintenance and repair work
2.3 Emphases
3 PCB Overview
3.1 Operation Mode
4 Functional description, operation and settings
4.1 Continuous mode
4.1.1 Settings
4.1.2 Enable Signals
4.2 Timed metering mode
4.2.1 Functional principal
4.2.2 Settings
4.2.3 Delay: (DIP switch "Delay | Mode |")
4.2.4 Dosage time: (DIP switch "TIME/Titration")
4.2.5 Enable signals
4.2.6 Fault indication
4.3 Conductivity mode
4.3.1 Controller function
4.3.2 Settings
4.3.3 Speed potentiometer for SOLID version (AC-output)
4.3.5 Titration: (DIP switch "TIME/Titration")
4.3.6 Enable signals
4.3.7 Fault indication
4.4 Standby mode
4.5 Prime
4.6 Input signals
4.6.1 Low level mode / Capsule switch
4.6.2 Enable signal
5 Mounting and installation
5.1 Pre-installation requirements
5.2 Installation of conductivity sensor
5.3 Electrical connection
5.4 Wiring diagram
5.5 Possible input modules (connection at IN1)
6 Maintenance and repair instructions
6.1 Replacement of PCB
6.2 Replacement of buzzer
7 Trouble shooting
8 Spare parts list
9 Technical data
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Rev. 10-03.12