27
INITIATING A HARDWARE RESET ON THE SERIAL SERVER
To initiate a Hardware Reset on the serial server
, 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.
The serial server is in Reset Mode when:
On the VESR901: Port 1 LED is On and the Ready LED is Off.
On VESR902x models: Port 1 LED is On and the Port 2 LED is Off.
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.
The serial server is in Factory Default Mode when:
On the VESR901: Port 1 LED and the Ready LED are both On.
On VESR902x models: Port 1 LED and the Port 2 LED are both On.
The serial server reloads all factory default configuration parameters.
The LEDs go back to their normal states when the device resumes normal
operation.
Note: Factor default parameters are listed in Appendix A
Summary of Contents for VESR901
Page 1: ...VESR9xx Serial servers...
Page 51: ...51 APPENDIX C DIMENSIONAL DIAGRAMS Dimensional Diagram of a VESR901 Serial Server...
Page 52: ...52 Dimensional Diagram of a VESR902D Serial Server...
Page 53: ...53 Dimensional Diagram of a VESR902T Serial Server...
Page 54: ...54 Dimensional Diagram of a VERR92x Serial Server...
Page 56: ...56 Terminal RS 422 485 4 Wire RS 485 2 Wire A TDA Data A B TDB Data B C RDA D RDB E GND GND...
