LOVATO ELECTRIC ATL900 - User Manual

Doc: I437GB04_16.docx 09/03/2016 p. 1 / 37
ATL900
AUTOMATIC TRANSFER SWITCH
INSTRUCTION MANUAL
● Before any maintenance operation on the device, remove all voltages from measuring and supply inputs.
● The manufacturer cannot be held responsible for electrical safety in case of improper use of the equipment.
● The product illustrated herein are subject to alteration and changes without prior notice. Descriptions and information in the catalogue consequently have no contractual relevance.
● A circuit breaker must be included in the electrical installation of the building. It must be installed close by the equipment and within easy of the operator. It must be marked as the equipment’s
disconnecting device: IEC/ EN 61010-1 § 6.12.2.1.
● Clean the equipment with a soft cloth; do not use abrasive products, liquid detergents or solvents.
Contents Page
Introduction 2
Description 2
Front button functions 2
Front LEDs 2
Operating modes 3
Energising the equipment 3
Main menu 3
Password protected access 4
Navigating the display pages 4
Synoptic 4
Display pages table 5
Expandability 6
A
dditional resources 6
Communication channels 7
Inputs, outputs, internal variables, counters, analog inputs 7
Limit thresholds (LIMx) 7
Remote variables (REMx) 7
User alarms (UAx) 8
PLC logic (PLCx) 8
Timers (TIMx) 8
A
utomatic test 8
Keypad loc
k
8
IR programming port 9
Parameter setting from PC 9
Parameter setting from smartphone or tablet with CX02 9
Parameter setting via NFC 9
Parameter settings (setup) from front panel 10
Parameter table 11
A
larms 23
A
larm properties 23
A
larms table 23
Description of the alarms 24
Programmable inputs functions table 25
Programmable inputs default 26
Programmable outputs functions table 26
Programmable outputs default 27
System layout 28
Command menu 31
Installation 32
Connection diagrams 32
Terminal arrangement 35
Mechanical dimensions and panel perforation 36
Technical characteristics 37
Manual revision history 38
I437GB0
4
16
CAUTION
● Read this manual before use and installation.
● This equipment must be installed by qualified personnel according to
applicable standards in order to prevent injury or damage to property.

LOVATO ELECTRIC ATL900 Specifications