Chapter 9  Serial Communication Module AS00SCM 
9- 35 
 
9.4.3 Remote Module Setting 
1.  Double-click AS00SCM-A -> AS remote module in Device Setting and click AS Serial Remote Module. To set up 
the remote module in RTU mode, set the function card type 2 to AS-FCOPM, AS-FEN02 or AS-FPFN02:   
 
   
For the following four situations, you can either stop I/O module (all I/O modules stop running) or keep I/O module 
running (all I/O modules keep the same state).   
1)  When a Master connection is lost 
  I/O modules stop running: all I/O modules stop running 
  I/O modules keep the same state: all modules keep running 
2)  When a Scanner has reconnected after the connection lost 
  I/O modules stop running: all I/O modules stop running 
  I/O modules keep the same state: all modules keep running 
3)  When an alarm occurs in an I/O module 
  I/O modules stop running: all I/O modules stop running (after resupply power to resume running) 
  I/O modules keep the same state: all modules keep running 
4)  When an I/O connection is lost 
  I/O modules stop running: all I/O modules stop running (after resupply power to resume running) 
  I/O modules keep the same state: all modules keep running 
Procedure  Settings (RTU) 
Digital & Analog 
Input Modules 
Digital Output 
Modules 
Analog Output Module 
Master 
connection 
lost 
I/O module stops 
running 
Cannot update data 
on the master 
Output value = 0 
Output value 
= 0 
No change to 
the output 
value 
I/O module keeps 
No change to the output value