Johnson Controls UniSAB III Mode D'emploi page 89

UNISAB III
I/O MATRIX
I/0 Matrix
Rev. 17-06-2021
14
x: Always connected
∆: Optional
: Stages connected if unloading set to VSD Normal or VSD
Total
▲: Not VSD Normal or VSD Total
Digital Input
14x Digital Input
No. Name
Compressor motor running feedback
1
Oil pump running feedback
2
Thermostat for intermediate pressure - oil return
Fan motor running feedback
Thermostat for high pressure - oil return
3
Water pump running feedback
Emergency stop
4
Oil separator level switch (Procap)
Oil flow switch compressor (Read contact)
5
Oil filter differential pressure switch
Liquid level switch
Ext. starting permission - normal
6
Ext. starting permission - instant
7
Regulator SP1/SP2
8
Motor current/power SP1/SP2
9
PMS feedback
10
Capacity down blocked
11
No flow in condenser
No flow in evaporator
12
Thermo Pump Low (internal) (ref. 98C)
4849-961
HETH
Gnd Inp.
X3 1 2
X3 3 4
∆ ∆ ∆ ∆
∆ ∆ ∆ ∆
X3 5 6
x x x x
X3 7 8
X3 9 10
0 0 0 0
∆ ∆ ∆ ∆
X3 11 12
X3 13 14
X3 15 16
X3 17 18
X3 19 20
X3 21 22
∆ ∆ ∆ ∆
∆ ∆ ∆ ∆
X3 23 24
∆ ∆ ∆ ∆
X3 23 24
X1 17
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
x x x x x x x x x
∆ ∆ ∆ ∆ ∆ ∆
0 0 0
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆
x
∆ ∆ ∆ ∆ ∆ ∆
x x x x x x x x x x
x x x
x
∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆
x
x x x x x x
x x x x x x
∆ ∆ ∆ ∆ ∆ ∆
∆ ∆ ∆ ∆ ∆ ∆
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