EN - 2
Contents
Sections Page
General.......................................................................................................................
3
Board
functions...........................................................................................
3
Limits
of
use ................................................................................................
3
Compatible
equipment................................................................................
3
Control console.........................................................................................................
4
Description
of
control console ..................................................................
4
Display .........................................................................................................
5
Menu tree structure.....................................................................................
5
Menu
list ........................................................................................
5
Structure
of the menus.................................................................
5
Navigation....................................................................................................
6
Board functions: description ...................................................................................
7
Control
choices ...........................................................................................
7
On/Off
control (stages) .................................................................
7
Speed
control ................................................................................
7
Mixed
control.................................................................................
8
Automatic
operation control ......................................................................
8
Manual
override...........................................................................................
8
Two
setpoints ..............................................................................................
8
Stage
runtime balancing.............................................................................
8
Spray ............................................................................................................
8
Free
cooling.................................................................................................
9
Link
with
CIAT chiller..................................................................................
9
BMS
link .......................................................................................................
9
Options.......................................................................................................................
10
Relay
boards................................................................................................
10
Remote
control console .............................................................................
10
Electrical connections ..............................................................................................
10
General.........................................................................................................
10
Connection
diagram....................................................................................
11
Board
connections......................................................................................
13
Dry cooler configuration...........................................................................................
16
Configurations.............................................................................................
16
Commissioning
and
configuration ............................................................
16
Information
available
while the unit is running ........................................
18
Factory-set
parameters...............................................................................
19
Condenser configuration..........................................................................................
20
Configurations.............................................................................................
20
Commissioning
and
configuration ............................................................
20
Information
available
while the unit is running ........................................
21
Factory-set
parameters...............................................................................
23
BMS communication protocol .................................................................................
24
Communication interface ...........................................................................
24
Transmission mode ....................................................................................
24
Remote
signalling register .........................................................................
24
Remote
alarm register ................................................................................
25
Remote
measurement register...................................................................
25
Fault
memory...............................................................................................
26
Counters ......................................................................................................
26
Remote
configuration register ...................................................................
27
Functions 1 and 2........................................................................................
29
Remote alarm and operating status ............................................
29
Remote
control..............................................................................
29
Remote
diagnostics ......................................................................
29
Event
counter ................................................................................
29
Glossary.....................................................................................................................
30
