AS Series Module Manual 
5- 42 
Description  Procedure 
The signal received by channel 1 exceeds the 
range of inputs that the hardware can receive. 
Check the signal received by channel 1 
The signal received by channel 2 exceeds the 
range of inputs that the hardware can receive. 
Check the signal received by channel 2. 
The signal received by channel 3 exceeds the 
range of inputs that the hardware can receive. 
Check the signal received by channel 3. 
The signal received by channel 4 exceeds the 
range of inputs that the hardware can receive. 
Check the signal received by channel 4. 
When power-on, the module is not detected by 
CPU module. 
Check if the connection between module and CPU 
module is working. If not, connect again.