WM Systems WM-E1S, Техническое описание и руководство пользователя

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• After closing the connection, the LED will turn off
If you want a modem configuration / firmware update:
- The LED configured for GSM / GPRS status will be lit continuously during the CSD call.
- In this case, the other LEDs do not change due to the CSD mode.
2.17 Configuring from CSD connection
If the modem restarts due to an incorrect configuration, it is possible to access it
with a CSD call. Its operation can be fine-tuned in the WM-E Term software with a
value that can be specified in the PDP connection delay field in the APN parameter
group.
For more information, see Chapter 3.1 of the WM-E Term User Manual .
2.18 Data control direction (DCD) feature
In case of using the WM-E1S
®
modem with Itrón
®
SL7000 or other meters or the WM-
E1SL
®
meter through RS232 connection, there you can use the DCD feature - due to
the RS232 data connection – there you can declare the direction of the data control
according the following parameter settings as options.
For configuring the DCD feature, choose the RS485 interface settings parameter
group.
Note that it is valid for the RS232 port!
DCD Parameter values:
•
Fix 0 (provides logical 0 value as result for the connected meter)
•
Fix 1 (provides logical 1 value as result for the connected meter)
•
Standard
• Inverted (opposite direction)