Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Saia-Burgess
Controls Ltd.
Expansion housings
PCD3.Mxxx0 Classic CPUs and expansion housings
3-37
3
Setting the Profibus address
The Profibus address on the PCD3.T760 is set as a binary value using a DIP switch.
The numbers on the DIP switch have the following values assigned:
1 = 1
2 = 2
3 = 4
4 = 8
5 = 16
6 = 32
7 = 64
8 = unused
Example for address 73: DIP switch nos. 1 + 4 + 7 “Closed”.
Meaning of LEDs
Supply on
RIO processor running
Bus error
Diagnostics running: permanently on: - More than 4 I/O modules
configured, but no PCD3.Cxxx
- Profibus address is 0
2 x flashing:
Load EPROM with configuration
5 x flashing:
Min. one I/O is “locked”
Run green
BF red
Diag yellow
Power yellow
1
2
3
4
5
6
7
8
OP E N
Address
set to
LS
B
M
S
B
73
