Installing a TCP/IP Module

QS005 Issue 4 Copyright © 2012 TDSi

Introduction The MICROgarde TCP/IP module can be connected to 100Mb or 10Mb networks. In order to fully satisfy EU requirements for EMC and RFI, this product must only be connected to a 10Mb network port. On a 100Mb network, we recommend connection via a hub that is limited to 10Mb. You can install a TCP/IP module to MICROgarde I&II units with or without a PSU. For further information, refer to the MICROgarde User Manual (UM0060). This document is intended to accompany the TCP/IP Module kit 5002-1812, that includes the following items:

• TCP IP Module Printed Circuit Board (PCB) assembly.

• Self-tapping screw.

• Plastic retaining washer. For technical assistance, contact TDSi Support at support@tdsi.co.uk.

MICROgarde without PSU The IP module connects to the top edge of main board.

1. Remove the connection label from the controller. Remove the 4 pin power connector (7-10); any external supplied should also be isolated. Remove the Comms 6 pin connector (1-6). Remove the 4 screws securing the controller to the metal plate and lift the controller away from the metal plate.

2. Remove the TCP IP Module PCB from the packaging, insert the self-tapping screw in position labelled “2”, fit the plastic retaining washer to the back of the PCB, this provides the mechanical support and clearance off the metal plate.

3. Position the TCP/IP module over the pillar labelled "1", screw the module to the metal plate taking care not to over tighten.

4. Re-attach the main board to the metal plate and re-fit the connection label.

5. Connect the TCP/IP module to the controller using the pre-wired connector provided, as shown top right.

6. Set the RS485 termination switches to the upper position; i.e. ON, at this MICROgarde controller only: any other controller must have the RS485 termination switches set to OFF).

“1” “2”

MICROgarde with PSU The IP module positioned to the right edge of the main board (a).

1. Remove the green COMMS 6 pin connector (1-6), and temporarily remove power 4 pin connector (7-10); any external supplies should be isolated.

2. Remove the TCP IP Module PCB from the packaging, insert the self-tapping screw in the position shown in (c) above, fit the plastic retaining washer to the back of the PCB, this provides the mechanical support and provides clearance off the chassis.

3. Screw the TCP IP module onto the chassis as shown in (c) above, care should be taken not to over tighten the screw and stressing the PCB.

4. Connect the TCP/IP module to the controller using the pre-wired connector provided.

5. Set the RS485 termination switches to the upper position; i.e. ON, at this MICROgarde controller only: any other controller must have the RS485 termination switches set to OFF).

Software Setup The TCP IP module must be set a valid IP address within the range of the network to which it will be connected. The network administrator should be contacted to provide the required details before configuration. Default settings are preconfigured in each TCP IP module, the default IP address is 192.168.xx.yy, where xx and yy are the decimal values of the last two pairs of digits from the hexadecimal MAC address, provided on the barcoded label. Please note; this module will only work with a static IP address, comm port settings are preconfigured for the controller, network IDs are selected from the MICROgarde rotary switch and should be set from 1 to 8 for the first eight units and 9 on all additional units for MICROgarde software and in position 9 only for EXgarde software.

Configuring the IP address 1. Run the XSEARCH software utility. This can be found in

the Extras./Toolkit/xsearch folder of your software CD. Copy the program to a convenient folder on the PC.

2. Power up the MICROgarde controller. 3. Connect the MICROgarde controller to your network.

Ideally, use a crossover cable from your laptop/PC direct to the MICROgarde TCP/IP module.

4. Run the XSEARCH utility program. Ensure no other software communications applications are running; it may be necessary to run this a number of times to display all units on the network.

5. Locate the MICROgardes’s TCP IP module in the list. Its MAC address number is written on the module, e.g. “C8:07:18:00:00:01”. It can also be identified by the statement: “Adaptor needs a valid IP address”.

6. Use the up and down arrows on the PC keyboard to highlight the TCP/IP unit. Press the ENTER key.

7. Press the letter “I” and then type the new IP address. This must be valid for the network you are using.

8. Press the ENTER key to save the setting and return to the main screen.

9. XSEARCH should now show your unit with the MAC address, the correct IP address and the UID number of the MICROgarde unit.

10. To change the subnet mask of the TCP IP module, open a web browser and type the IP address of the module in the task bar and press ENTER.

11. From the main page select “Miscellaneous Settings”, and correct the subnet to the required value and press “Update Settings”, do not change any other settings as this may invalidate the warranty.

(a) (b) (c)

TCP/IP fixing hole