EN
EN - 15
EN7510364-00
5.1 Energy meter (From V07)
The energy meter is installed in the cabinet of the unit. Various values can be viewed on the screen. (3 measured values menu)
- A470 = Voltage
- A471 = Input current
- A472 = Power input
- A473 = Energy consumed
5.2 Relay boards
The boards must be installed in a cabinet.
Motherboard
It has potential-free (dry) contacts for remote displaying the following parameters: unit running, sensor faults and fan stage faults.
ADD3 expansion boards
For a unit with 2 circuits, its potential-free (dry) contacts allow remote displaying of the following parameters: sensor faults, fan
stage faults on circuit no.2.
5.3 Remote control console
Used to view and control the operation of the unit remotely. Maximum distance: 1000 m
Must be installed in the plant room
Console mounting dimensions (mm)
5 - OPTIONS
Navigation in the drycooler board menus via the water chiller board.
The drycooler configuration can be accessed from menu 13 of the water chiller board.
All the drycooler board parameters are accessible in read and write mode.
1 3 -
A E R O - C O N N E C T
- Menu 13 displays all the drycooler data on the water chiller console.
- The drycooler parameters are prefixed with the letter "A" to differentiate them from the water chiller parameters.
- If a drycooler and console are connected to a water chiller with P116 set to Yes, no priority is given between the two consoles.
- If menu 13 is displayed for 1 hour with no button activated, the water chiller display is restored.
- Parameter A99 for locking parameters can be switched to No by the water chiller console.
- Parameter A250 is not accessible as the water chiller console lamps are tested using parameter P250.
- The console function to override fan operation is not accessible using the water chiller console.
Note: If the BUS connection is removed or the water chiller is off, a communication fault will appear on the drycooler. To remove
this fault, press and hold the reset and OK buttons for 5 seconds to set parameter A116 to NO.
A 3 1 6 T
E R M .
B L O C K J 9
C O N N
.
N O
When the water chiller restarts, parameter A116 will automatically switch to YES.
235
153
35
120
80
28
Ø 10
Ø 5
10
Height = 55
