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Installation
4 Installation
The TROVIS I/O module is ready for use with its default settings. Settings must only be
changed at the device when several TROVIS I/O modules are to be operated on one or more
TROVIS 5578 Controllers connected over the device bus.
When several TROVIS I/O modules are used, we recommend affixing the enclosed num-
bered labels on the front of the device to be able to identify its associated control circuit.
DIL switches
Two DIL switches are used to set the device bus address of the TROVIS I/O module. A third
DIL switch allows the activation of the bus termination for the device bus when the TROVIS
I/O module is the last device at the end of the device bus network. All changes to the DIL
switches come immediately into effect while the device is in operation.
The DIL switches are located on the bottom of the electronics housing next to the LAN port for
function analysis and firmware updates.
Table 1: Switch positions
No.
Designation
1
RS-485 bus termination
2
Reserved
3
Device bus address
4
DIL no.
3
4
OFF
OFF
OFF
ON
ON
OFF
ON
ON
6
ON
Active
Sets one of four device bus addresses. In the delivered state, the
device bus address is adjustable between 11 and 14.
Device bus address
11
12
13
14
OFF
Not active
KA 5500-Z EN
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