Read This First
Read This First
This manual is applicable to the following versions
• Hardware:APP 541
• Operator panel: AFH1801 Rev 1.02 or later
• I/O-module: AHH1801 Rev 1.02 or later
• Com-module: TMX1801 Rev 1.00 or later
• System Software: 2.73 or later
• Application: 1.44 or later
Introduction
Before starting to use APP 541, read this chapter carefully. It contains general information
on documentation, safety and guarantee.
Product Overview
APP 541 is a pump controller that consists of an I/O module and an operator panel.
APP 541 can use a PSTN, GSM, GPRS or radio modem to communicate with a SCADA
system, for example AquaView. A special communication module is available for this
purpose.
Safety rules for the owner/operator
• All government regulations, local health and safety directives must be observed.
• All danger due to electricity must be avoided.
Guarantee
• Modifications or changes to the unit/installation should be done only after consulting
Xylem.
• Genuine spare parts and accessories authorized by the manufacturer are essential for
compliance with the terms of the guarantee. The use of other parts may invalidate the
guarantee.
This manual
• In this manual, APP 541 is generally referred to as the RTU.
• In order to avoid repetition of information, the manual describes how one pump P1,
should be read or entered.
• If a second pump or more pumps, are included in the installation, these instructions
must be repeated for each additional pump.
Symbols used
NOTICE:
•
Special information about a function.
•
Information concerning the Central system.
•
Information about alarms.
Terminology
The table below describes the terms and abbreviations that are used in this manual.
Abbreviation
Full Term Description
CS Central System Used in menus. The term means SCADA system.
Read This First
APP 541 User manual 3