7. Connection Procedure 28 7 Check the display contents of the Fiber Amplifier Fiber Amplifier. IN2 IN1 The LED indicators in the figure on the right show as follows: Outputs of Sensor unit No. 1 IN2[2]: Lit orange (ON) IN1[1]: Lit orange (ON) *They are the outputs of the Fiber Digital Sensor Communication Unit Amplifier connected to the Digital Digital Sensor Communication Unit and Fiber Sensor Communication Unit. Amplifier (Sensor unit No. 1) Fiber Amplifier Outputs of Sensor unit No. 2 IN2 IN1 IN2[2]: Lit orange (ON) IN1[1]: Lit orange (ON) *They are the outputs of the Fiber Amplifier connected to the Distributed Sensor Unit.
Distributed Sensor Unit Distributed Sensor Unit and Fiber Amplifier (Sensor unit No. 2) 8 Enter 3900 in the Start Address Field on the CIO Window. Confirm that the start address was changed to 3900. The right example shows as follows: CIO 3900: 000F (IN1 and IN2 of Sensor unit No. 1 and 2 are turned ON.) CIO 3902: 0200 (BUSY: OFF, S ERR: OFF, Number of _ Sensors setting: 2) CIO 3903: 0002 (Number of Sensors: 2)