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SIM card which will be used for GSM module should not have PIN code.
Plug-in the GSM module to correctly grounded sockets.
Connect the end of RS 232 cable of GSM module (See Figure 6) to the RS 232 port on the
ultra-low freezer (See Figure 2).
Ensure that power led is turned on (See Figure 8). Power led is on when energy is supplied to
the GSM module. SMS led starts to flash while the module sending SMS.
Connect the antenna cable to antenna inlet on the GSM module (See Figure 7).
Antenna has magnet to place it easily. Place the antenna on a place where the signal of GSM
module is high.
If the GSM module is not connected or does not send messages although it is
connected, “modem” error code appears in the error history. If the GSM module is
connected and cannot send messages, “SMS” error code appears in the error
history. Modem and SMS errors do not appear when SMS submenu on the SMS page
is selected as “off”.
NüveWARN
™
REMOTE ALARM SYSTEM
DF series Ultra-Low Freezers have
remote alarm system. This feature can be used only if an
optional remote alarm kit is connected to the freezer.
The remote alarm will be activated for all alarm situations as power failure, open door, and
broken temperature sensor.
10.2.1.
MOUNTING REMOTE ALARM
The remote alarm kit includes an alarm unit and 10 meters of cable with a connector. Connect
one side of the cable to the connector at the rear of the refrigerator and the other side to the
alarm unit.
Mount the remote alarm kit to a wall or board not more than 10 meters away from
the refrigerator where it is easily accessible and observable.
Figure 9
