ZIEHL-ABEGG CXE/AV, Руководство по эксплуатации, Страница: 34 / 121

9.2.3 Functional diagrams temperature control
Example 1: Temperature control in factory setting “ Cooling function ” (Idealized principle diagram)
I
Min. 0 % Max. = 100 %
Min. 35 % Max. = 85 %
20 °C
S
10 K
R
30 °C
28.03.2013
v_tempcontrol_cool_cxe_master.vsd
80
70
60
50
40
30
20
10
90
A
n
a
lo
g
O
u
t
[V
]
1
2
3
4
5
6
7
8
9
1
0
M
O
D
B
U
S
O
u
t
[%
]
100
Min.
(Controller Setup: “ Val > Set = n+ ” to “ ON ” )
MODBUS Out: speed setting over MODBUS
Analog Out: speed setting over analog output 0 - 10 V
S Setpoint
R Pband
I Actual value
Example 2: Temperature control in “ Heating function ” (Idealized principle diagram)
I
Min.
Min. 0 % Max. = 100 %
Min. 35 % Max. = 85 %
20 °C
S
10 K
R
10 °C
Max.
28.03.2013
v_tempcontrol_heat_cxe_master.vsd
80
70
60
50
40
30
20
10
90
A
n
a
lo
g
O
u
t
[V
]
1
2
3
4
5
6
7
8
9
1
0
M
O
D
B
U
S
O
u
t
[%
]
100
(Controller Setup: “ Val > Set = n+ ” to “ OFF ” )
MODBUS Out: speed setting over MODBUS
Analog Out: speed setting over analog output 0 - 10 V
S Setpoint
R Pband
I Actual value
Operating Instructions UNIcon MODBUS Master Programming
L-BAL-E255-GB 1901 Index 001 Part.-No.
34/121