CompTrol Interface V4.0.x | Issue 21-05-2021 | 1000932 75
Program 9 – direct frequency request with cascading
15.2.1 Connection diagrams for program 9
Note
●
Pay attention to the information on installation and start-up (see
Interface expansion module” on page 95).
15.2.2 CompTrol Interface connection diagram in program 9
Procedure
1.
Connect the CompTrol Interface as shown in the connection diagram below.
12
11
1
2
3
9
8
7
6
5
4
10
13
14
15
16
Figure 16: Connection diagram for program 9
No. Name
No. Name
1
X/Y remote control bus
2
Digital outputs
X4a-I
Alarm signal
3
Digital outputs
X4b-II
,
X4c-III
(see “Table 67: Digital outputs in program 9”
)
4
Digital input
X2a-D1
Remote ON/OFF
5
Digital input
X2a-D2
Cooling/Heating mode
6
Digital input
X2b-D3
Center/Center-Remote
7
Digital input
X2b-D4
Evaluate analog input
8
Digital input
X2c-D5
Fan speed
F1
;
D5+D6
Fan speed
F3
9
Digital input
X2c-D6
Fan speed
F2
;
D5+D6
Fan speed
F3
10
Input voltage 24-230 V AC / 20-130 V DC
Содержание CompTrol
Страница 125: ......