User guide

EG_GenPro2xe_1003_UG_005_UK Page 42 / 63
Descriptions and non-contractual illustrations in this document are given as an indication only.
ERCO&GENER reserves the right to make any modifications.
Dct_427_00
7.6 BOOT
This signal must NOT be connected, NOT used. Its use is strictly reserved for the manufacturer.
7.7 RESET
7.7.1 General presentation
This signal allows to make a Hardware RESET of the modem. In fact, this pin is used to force a RESET of
the modem, doing a low level during at least 10 ms.
This signal must be used only in case of emergency RESET.
This signal must be driven with an open collector assembly:
 pin 14 (RESET) at 0, for the modem Reset,
 pin 14 (RESET) at 1, for normal mode.
Pin description
Signal
Sub HD Connector
Pins number
I/O E/S Type Description
RESET 14 I/O SCHMITT Reset Modem
• This signal must be used only in case of emergency RESET. A Software RESET is always
preferable to a Hardware RESET. It is strongly unadvised to execute this function whilst in
communication or dialog, without having first detached it from the network operator.
• Using the RESET does not restore the factory parameters.
For more information concerning the Software RESET, see the document
"EG_EGM_CL_xxx_yy" of ERCO & GENER and refer to paragraph 5.10 to turn the device off
and detach correctly the modem from the network operator