Page 3.4 - 4 COMBIVERT R6-N © KEB, 2015-07
Digital in- and outputs
3.4.2 Input signals PNP / NPN selection (di.00)
Figure 3.1.3.a Digital inputs in PNP control (di.00 = 0)
Internal supply
12 13 14 15 17
ST I1 I2 I3
PE
X2A
24V
out
10 11 12 13 14 15 20
PE
X2A
24V
out
+
COM
24V
in
ST I1
I2
I3
R
i
(digital inputs)= 4,4
kΩ
External supply
Switching voltage for digital inputs = 13...30V DC ±0% smoothed
Figure 7.3.2.b Digital inputs in NPN control (di.00 = 1)
Internal supply
COM
24V
in
ST
I1 I2
I3
11 12 13 14 15
10 18
COM
11 12 13 14 15
COM
I2
I3
I1ST
PE
X2A
R
i
(digital inputs)= 4,4
kΩ
External supply
3.4.3 Setting of digital inputs by software (di.01, di.02)
Digital inputs can be set without external circuit with parameter di.01 "select signal source" and di.02 "digital
input setting".
The control release must be switched generally by hardware, even if it is switched by software (see picture
7.3.3 AND connection with di.02 and SY.50)!