Datafox Evo 4.3 - Page 104

Manual Datafox Evo 4.3 Page 98 Date: 27.12.2017 V 04.03.09.XX
Setting the DIP Switches TS-TMR33
The addressing of the bus devices is effected by means of the DIP switches 1-5 (range 0-31). The
DIP-switch 6 serves for switching from RS232 to RS485 communication (for door modules no exter-
nal reader can be connected at RS232 communication). The DIP switch 7 is not used and must al-
ways be set to OFF. DIP switch 8 turns the termination of RS485 on/off; the switch must always be
turned on at the last module of the RS485 bus.
DIP switch
Meaning
1
Bus number (Bit 0)
2
Bus number (Bit 1)
3
Bus number (Bit 2)
4
Bus number (Bit 3)
5
Bus number (Bit 4)
6
DIP switch communication RS232 or RS485 (0=RS485, 1=RS232)
7
always OFF
8
Termination for RS485 bus (0= termination off, 1= termination on) 120Ω
Example bus address register:
Address
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
DIP switch
0
0
0
0
0
0
1
1
0
0
0
0
2
0
1
0
0
0
3
1
1
0
0
0
4
0
0
1
0
0
5
1
0
1
0
0
6
0
1
1
0
0
7
1
1
1
0
0
8
0
0
0
1
0
9
1
0
0
1
0
folder.