Figure 58  Engine Screen 
 
 
Figure 59  Engineers Login 
Select the required Control Unit Address (this is the Modbus address) 
 
Figure 60  Select Modbus Address 
Repeat the above for the number of Control Units installed per system. 
After the addresses have been changed, please ensure that the EOL jumpers are fitted to the last Control 
Unit only, all other Control Units need to have both the EOL jumpers removed. 
Refer Figure 8 for EOL jumper positions. 
NOTE   The Control Units 24Vdc Power Supply needs to be removed for a period of 10sec and 
re-applied to ensure Modbus address changes are recognized on the Modbus network. 
Once all Control Units have the correct Modbus addresses, the Remote Display Unit will need to be 
programmed to detect the required number of engines on the system (refer Section 2.10.3)