EN - 5
+
TR1
SP1
PL1
J4
J2
J3
J6
J8
J5
J7
J9
J11
J10
W3
J14
J12
J13
D46 D48
D50 D52
12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
11 10 9 8 7 6 5 4 3 2 1
12 11 10 9 8 7 6 5 4 3 2 1
11 10 9 8 7 6 5 4 3 2 1
3 2 1
3 2 1
3 2 1
4321
4321
8642
7531
1 2 3 4 5
1
2
3
CIAT GAMME CONNECT2
Locking the console
Note: available only on the local console located on the unit.
The console is set by default to 'unlocked'.
The lock state is saved in the event of a mains power failure.
If locking mode is enabled while modifying a parameter, any changes entered are not saved and the parameter reverts to its initial setting.
To lock the console, simultaneously press and hold
+
and
–
for 5 seconds (possible in any menu on the console).
The following message appears for 5 seconds then the display returns to unit status mode (test mode is disabled):
It is now possible to make any changes via the local console. Any attempts to enter changes will cause the following message to appear for 3
seconds.
The console is unlocked in the same manner, i.e. by pressing and holding
+
and
–
for 5 seconds. Doing so causes the following message to
appear for 3 seconds:
2.2 Description of the motherboard
SWITCH W3
End-of-line resistance for two-wire RS485 link. The switch must be
set to the left for the last unit on the loop and to the right for the
others.
TERMINAL BLOCK J2
(analogue outputs)
1-2: 0-10 V output for circuit 1 fan speed control
(
+
on terminal 1).
3-4: 0-10 V output for circuit 2 fan speed control
(
+
on terminal 3).
4-5: 0-10 V output for common fan speed control
(
+
on terminal 5).
TERMINAL BLOCK J3
(on/off inputs)
1: Circuit fault output common.
2: Circuit 1 fault output.
3: Circuit 2 fault output.
4: Common, inverter compressor 1 contactor and heater control.
5: Evaporator defrost heater control.
6: Pipe heat trace cable control.
7: Hydraulic module heater control.
8: Compressor 1 intake valve or inverter compressor 1 contactor
control.
9: Compressor 2 intake valve or inverter compressor 2 contactor
phase.
10: Compressor 2 intake valve or inverter compressor 2 contactor
control.
11: Fault output common.
12: NC contact for fault output.
13: NO contact for fault output.
14: Common for pumps.
15: Pump 1 control.
16: Pump 2 control.
TERMINAL BLOCK J4
(power supply)
1: 230 V board power supply - Line.
2: 230 V board power supply - Neutral.
3: Earth.
L O C K E D
D I S P L A Y P A N E L
L O C K E D
D I S P L A Y P A N E L
U N L O C K E D
D I S P L A Y P A N E L