Table Of Contents; Introduction; Product Description - Lorentz PS Commander Manual For Installation And Operation

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Table of Content
1 Introduction .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .3
1.1 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.2 Product features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2 Storage and Handling .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .5
3 Ambient and operating conditions .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .5
4 Installation.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .5
4.1 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4.2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
4.3 Assembly of PV-Module bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4.4 Placement of the PS Commander. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5 Start-up and operation .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .9
6 Troubleshooting. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .9
6.1 Missing pump connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6.2 No connection to telecommunication network . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.3 No connection to LORENTZ server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.4 Low Voltage Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.5 SIM card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1 Introduction

Thank you for purchasing a LORENTZ PS
Commander.
Pre-installation checklist
Check the item numbers of all the components of
your system, and verify that they are the items that
you ordered.
Read this manual in full. Store the manual and the
replacement parts near to the PS Commander. Install
any pump systems that the PS Commander will
connect to.
Subscribe to the LORENTZ Global service which
includes SIM card activation.

1.1 Product description

LORENTZ PS Commander connects pump controllers
securely to the IoT (internet of things).
LORENTZ CONNECTED
All LORENTZ pump systems have built-in data
logging. At each installation site, an installed
LORENTZ controller collects the performance data
from the pump system and stores it for periodic
collection. The controller uses Bluetooth™ to
communicate with the LORENTZ CONNECTED
apps allowing secure real-time data to be viewed
and historic data to be collected without physical
connections.
Introduction Introduction
LORENTZ Assistant
To view real-time data or to collect historic data an
application called "Assistant" is used. Assistant runs
on the Android Operating System (smartphone or
tablet) and communicates with the controller via
Bluetooth. The communication distance is up to 10 m
(33 ft). Pump setting changes such as on/off timers
and speed control can also be made.
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