10
MITSUBISHI ELECTRIC AUTOMATION
Figure 2-6. Connection to System
2.5.
Changing Node Addresses
NOTE
: The state of the address switches is sampled once at power on.
Changing the address later on will have no effect and the software
will keep the number read at power on.
To change the address switches proceed as follows.
1. Turn power off.
2. Disconnect drop cable from option unit.
3. Remove VFD cover.
4. Set address switches for desired address.
5. Reinstall VFD cover.
6. Reconnect drop cable to VFD option unit.
7. Turn power on.
Trunk Cable
Stub Containing
Terminating Resistor
(121+Ohms)
Drop
Cable
IBM Compatible