B&B Electronics MESR900 Series - Fiber Models - Manual - Manual (Page 44)

3. Setup and Connections VlinxMESR9xx Modbus Gateway
Page 40 Manual Documentation Number MESR9xx-2113m
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Initiating a Hardware Reset on the Modbus Gateway
To initiate a Hardware Reset on the Modbus gateway, press and hold the Mode switch
for 0 to 2 seconds, and then release it. The LED indicators respond as follows:
1. The Ready LED blinks three times per second while the button is being pressed.
2. The Modbus gateway is in Reset Mode when:

On the MESR901: Port 1 LED is On and the Ready LED is Off.

On MESR902x models: Port 1 LED is On and the Port 2 LED is Off.
3. The LEDs go back to their normal states when the device resumes normal operation.
Reloading Factory Defaults
To reload Factory Defaults, press and hold the Mode switch for more than 10 seconds.
The LED indicators respond as follows:
1. The Ready LED blinks three times per second while the button is being pressed.
2. The Modbus gateway is in Factory Default Mode when:

On the MESR901: Port 1 LED and the Ready LED are both On.

On MESR902x models: Port 1 LED and the Port 2 LED are both On.
The Modbus gateway reloads all factory default configuration parameters.
3. The LEDs go back to their normal states when the device resumes normal operation.
Note: Factor default parameters are listed in Appendix A