LSI LASTEM M-Log – User’s manual
52
connection
times
GPRS Modem:
N.C.
SIM
protected with
pin
code or not
present or not suitable
FSM: 3 and then 3
times
GPRS modem:
N.C.
PIN code request must be disabled (use a normal
cellular phone to do it). The SIM must be enabled to
receive and transmit GPRS data.
COM 1
Port of
M-Log
not
appropriately configured
FSM: 3 and then 3
times
GPRS Modem:
N.C. or no GPRS
window
With 3DOM check the COM 1 port settings on the
current instrument configuration, in particolar the type
of modem, power supply, the modem power type, the
protocol type and the rate of spontaneous GPRS
transmission.
Elaborations
not available on
M-
Log
(usually happens when you
start a transmission in manual mode
by pressing the suitable button on
the instrument)
FSM: 11
Wait M-Log elaborations. It’s advisable to set the rate
of spontaneous GPRS transmission greater or equal to
the elaboration rate.
Low
CSQ
signal
(<16)
FSM: 3, 7, 10
CSQ<16
Try to position the modem so that the signal is higher;
possibly replace the antenna. CSQ values: 0÷32 (15
poor, 32 excellent).
Wrong
FTP site
or
TCP
address
in
modem configuration
All regular
Edit the configuration file of the modem. For more
informations refer to the manual provided with the
modem.
Symptom
Setting
Data periodically received through FTP/TCP socket
Installation has already occurred
Cause-reason
GPRS diagnostic
window
Resolution
Low
CSQ signal
(<16)
FSM: 3, 7, 10
CSQ<16
Try to position the modem so that the signal is higher;
possibly replace the antenna. CSQ values: 0÷32 (15
poor, 32 excellent).
The
modem
is turned off
If the M-Log doesn’t turn off , the issue depends by
actuator configuration of the modem (actuator #7).
Reprogram the actuator.
If E-Log turns off, see the cause “E-Log is turned off”.
M-Log
is turned off
Could be a M-Log power problem. In order to know
when the last reset is happens, go to the instrument
diagnostic window type 2 (§4.3.3 M-Log manual).
5.6.3.1
Use of DEA717 GPRS Industrial Plus modem
In order to install and configure DEA717 modem, see INSTUM_00519 manual supplied with the
modem.
5.6.3.2
Use of DEA718 GT863-PY Telit modem
In order to install and configure DEA718 modem, see INSTUM_00518 manual supplied with the
modem.
5.6.4
TTY Protocol
TTY protocol allows: the inquiry of the data acquired by simplified way (also from terminal), or the
transmission of the instantaneous data of the measures by spontaneous mode.
