Diagnosis; Led Diagnosis; Software Diagnosis; Overload Protection - Aventics LP04 DDL Betriebsanleitung

5.3 Diagnosis

5.3.1 LED diagnosis

The status of an input module is indicated by the
LEDs on the front of the device.
Table 7: LED displays
LED
Color Meaning
Input
1 Green In = Signal on sensor 0,0
2 Green In = Signal on sensor 0,1
3 Green In = Signal on sensor 0,2
4 Green In = Signal on sensor 0,3
5 Green In = Signal on sensor 0,4
6 Green In = Signal on sensor 0,5
7 Green In = Signal on sensor 0,6
8 Green In = Signal on sensor 0,7
9 Green In = Signal on sensor 1,0
10 Green In = Signal on sensor 1,1

5.3.2 Software diagnosis

The software diagnosis of the VS LP04 with input
corresponds to the diagnosis of the VS LP04 without
inputs except at automatic addressing: If automatic
addressing is used the data range of the diagnosis
data lies behind the data of the pressure control
valve, the input and output module. The VS LP04
with inputs behaves like an analog module.
Accordingly, the live-bit appears at the 5. bit.

5.3.3 Overload protection

The sensor power supply is diverted from the DDL
sensor voltage. If the sensor power supply has a
short-circuit at a socket or exceeds the total voltage
of 0.5 A for all sockets, then the short-circuit
protection is triggered. The green LED supply input
is either off or flashing. The power supply for the
sensors is then disconnected at all 5 sockets.
AVENTICS | VS LP04 DDL | R402000483-BDL-001-AD

5.4 Connections

5.4.1 Signal inputs

The input signals are connected via five 5-pin M12
sockets (female).
Fig. 5:
Pin 1: 24 V power supply, short circuit-proof
Pin 2: see table 8
Pin 3: 0 V
Pin 4: see table 8
Pin 5: PE
Table 8:
Plug
X2I1
X2I2
X2I3
X2I4
X2I5
Plug connectors may not be plugged in or pulled
out under load.
Input socket
Plug assignment
Pin 2
Input 0.1
Input 0.3
Input 0.5
Input 0.7
Input 1.1
CAUTION
19
Pin 4
Input 0.0
Input 0.2
Input 0.4
Input 0.6
Input 1.0