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Installation
4.1.3
VISY-Command RF
–
wireless version (radio system)
The installation of the wireless version is described in detail in the manual of the VISY-RF radio
system, see the technical documentation:
VISY-RF III radio system, art. no. 350272
4.2
Interface connections
1
V ISY -IC I
S2
8
1
+5V
Host
-R xD H o s t
4
P E
R xD S e rv ice
-T xD E rw e ite run g
P E
T x D S e rvice
6
1
Reset
9 - 1 6
2
N
5:
Erweiterung
Tank
7
1 - 8
Vorspannung
3
-T xD H o st
S e r v ic e
5
L
RS-485
M e ss w e rtgebe r
Display :
S1
S ta tu s de r
Interface VI-4
O N
2
2
3: RxD
Service
2: TxD
3
4
O N
Figure 3: Interface VI-4
4.3
Service interface
The RS-232 serial interface (9-pin D-sub socket) can be used for the connection of three
different applications. The DIP switch S1 is used for the relevant settings:
DIP switch S1: Service
1
2
Function
OFF
OFF Configuration of VISY-Command using the VISY-Setup software application
OFF
ON
VISY-Quick protocol (FAFNIR protocol)
ON
OFF Auxiliary measurement system
ON
ON
No function
Table 1: DIP switch S1 settings
The RxD service LED (green) displays incoming data of the service interface.
The TxD service LED (green) displays outgoing data of the service interface.
For connecting to the service interface, a serial interface cable (standard) must be
used.
Interface VI-4
Status of the
sensors
Extension
Reset
Tank
Host
Bias
Extension