Specifications

Chapter 2 Installation and Setup Installation and Operation Manual

2-10 Setting the Internal Jumpers and Switches FCD-E1LC Ver. 1.0

2.6 Setting the Internal Jumpers and Switches

Before starting, review the safety and ESD precautions given in

Section 2.1

The FCD-E1LC preliminary configuration is performed by means of a supervisory

terminal. To protect against unauthorized use, you must enter a password before

you can start using the supervisory terminal.

In case you do not know the password and/or the communication parameters of

the serial supervisory port, it is necessary to restore the default values before

you can start configuration activities.

The FCD-E1LC includes an internal switch (marked SW2 on the FCD-E1LC main

printed circuit board) that controls the loading of the default parameters.

This section presents instructions for reaching the internal switch.

If you can use the supervisory terminal to enter the INIT DB command, you may

skip this section.

It is also recommended to check the settings of the internal switch in case the

configuration data prepared by you is lost after resetting (or turning off and on

again) the FCD-E1LC: usually, this indicates that the FCD-E1LC switch is set to

reload the factory-default parameters upon power-up.

For some FCD-E1LC hardware versions, it is not necessary to open the enclosure

to reach the switch: in these versions, the switch is located under the main

printed circuit board and can be accessed by opening a small cover on the bottom

of the FCD-E1LC case.

³ To reload the default parameters by means of the internal switch:

1. Open the FCD-E1LC enclosure as explained below.

2. Set the INIT_DB section of switch SW2 to ON.

3. Arrange the FCD-E1LC for safe operation with the cover open.

4. Connect power to the FCD-E1LC.

5. Wait about 2 minutes, and then disconnect the power from the FCD-E1LC.

6. Set the INIT_DB section of switch SW2 to OFF.

7. Close the FCD-E1LC cover as explained on page

2-14

Opening the Unit

³ To open the FCD-E1LC enclosure:

1. Refer to

Figure 2-3

and open the screws that fasten the FCD-E1LC cover.

Keep screws in a safe place, for reuse.

Caution

Note