8
•
Removing the card from the SIM card holder
•
Screw up the rear cover of the device
- at first check the seal in the nut
for integrity, then screw down the lid
with the aid of four self-cutting screws.
ATTENTION
–
tighten screws gradually
and with feeling!
GSM module status
(blue LED
indication)
LED state
Module Function
.
Off
The module is not running
64ms On / 800ms Off
The module is not synchronized with network
64ms On / 2000ms Off
The module is synchronized with network
64ms On / 600ms Off
The GPRS data transmission after dialling
the PPP connection
Installing the datalogger, placing the probes
•
Choose a suitable location for installing the device
- bear in mind that
the
environmental conditions should be concordant with the
Operating
conditions
. Do not situate the device near sources of electromagnetic
interference.
•
Recommended working position
-
the aerial is supposed to point
upwards:
•
Check the availability and quality of
the GMS signal in the aerial location
- use a mobile phone utilizing a SIM
card of the same operator as that of the
datalogger. Search another installation
location if the signal quality is not
satisfactory. It is especially in iron
concrete constructions, cellars, metal
chambers or other shielded rooms that
AR006087
the GMS signal may be insufficient
.
Summary of Contents for AR003954
Page 5: ...5 Datalogger AR004525 model...
Page 59: ...59 Dimensions AR006087 AR005348 AR005892...
Page 60: ...60 AR004525 AR006088 AR003954...
Page 61: ...61 AR006089 AR006090...
Page 62: ...62 AR006092 AR006779 AR006091...