16
Commissioning
Changing configuration
The configuration of the control unit TRS 5-40 can be changed via code switch
D
,
Fig. 4
.
1. Switch off power supply, unscrew the right and the left fixing screws and detach the lower terminal
strip
B
.
2. Write down the node ID and baud rate settings.
3. Code switch
D
, set S 1 to S 6 to OFF.
S 1
S 2
S 3
S 4
S 5
S 6
OFF
OFF
OFF
OFF
OFF
OFF
4. Set configuration via switches S 7 to S 0.
Switch
Position
Function
S 7
ON
Measuring channel 1 energised
S 7
OFF
Measuring channel 1 de-energised
S 8
ON
Measuring channel 2 energised
S 8
OFF
Measuring channel 2 de-energised
S 9
ON
Measuring channel 1 / Relay 1 = MIN temperature monitor
S 9
OFF
Measuring channel 1 / Relay 1 = MAX temperature monitor
S 0
ON
Measuring channel 2 / Relay 4 = MIN temperature monitor
S 0
OFF
Measuring channel 2 / Relay 4 = MAX temperature monitor
Danger
The terminal strips of the control unit TRS 5-40 are live during operation.
This presents the risk of severe cases of electric shock!
Always
cut off power supply
before mounting, removing or connecting the terminal
strips!
Note
The output relays 2 and 3 for the temperature control (MAX/MIN)
are assigned to the measuring channel 2.
