11
INPUTS AND RELAYS
Figure 1 shows how to connect in order to obtain a signal on one of
the digital inputs. The power source can either be built in 24 VDC or
an external power source. Figure 2 shows how to connect to obtain
OK and NOK signals using relay outputs RE1 & RE2.
By programming the inputs with Selector bit 0-3, see figure 3, it
is possible to have up to eight different p-sets. The inputs are
interpreted binary according to the table below.
Figure 1
Figure 2
Figure 3
Parameter
set
Selector bit
0
1
2
3
4
5
6
7
8
0
0
1
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
2
0
0
0
0
1
1
1
1
0
3
0
0
0
0
0
0
0
0
1