IOM / Rooftop Smart and Linéa™ Range - Page 85
This option is used for making a connection to the BMS
only, by a set of volt free contacts.
It requires the addition of a KP05 card, if this is not already
in place, and a KP12 card.
Input connection must be by screened cable only.
Limits of relays :
• 10A – 250V with resistive load
• 4A – 250V with inductive load.
Input
Function
A
Instruction shift :
A 0/20mA signal can be used to add a linear
shift of 0 to 10 °C to the setpoint temperature
(mid-point between air-conditioning and
heating setpoint). If your command signal is
a different type, our engineers can advise you
on the type of interface to use before input to
the CLIMATIC™ (0-10V with interface)
B
Unit on/off (ROOF-TOP on when unit is off).
C
Contact - force night operation
D
Contact - force day operation
E
Contact - force operation at 50%.
F
Lock heating function
G
Lock air-conditioning function.
H
Feedback of information from an external
client component
BMS VOL
BMS VOL
BMS VOL
BMS VOL
BMS VOLT FREE CONT
T FREE CONT
T FREE CONT
T FREE CONT
T FREE CONTACTS KIT
ACTS KIT
ACTS KIT
ACTS KIT
ACTS KIT
12V 12V
J3
KP 12.2
200mA
1 2 3 4 5 6 7 8
J2
J3
J6
J4
RL1
RL2
RL3
RL4
RL5
RL6
RL7
RL8
Com No
Com No
Com No
Com No Com No
Com No Com No Com No
J3
J1
+18V
+18V
KP05
8 7 2 1
B
C
D
F
E
A
G
H
a
b
c
d
e
f
g
Output
Function
a
Signal filter fault
b
Signal fan fault
c
Signal compressor fault
d
Signal fault on gas burner or electric coil.
e
Signal supplying temperature greater than
setpoint (Setpoint 74)
f
Signal supplying temperature less than
setpoint (setpoint 71)
g
Command from an external client component
Figure 77
