Meaning Of The Leds - Mitsubishi Electric MIM-A01 Instruction Manual

Mim series industrial modems
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Normal Modem GSM (MIM-G01)
3.1.2

Meaning of the LEDs

The MIM-G01 presents two LEDs, which indicate the devices current operating mode. After the
power supply has been switched on, a self test will be executed. The end of this test is indicated
by a acoustic signal (short beep). After the test, the device tries to make a connection to the GSM
network. The green LED will flash slowly when the log in was successful.
Fig. 3-2:
LED
Power
(yellow)
Status GSM
(green)
Tab. 3-3:
3 - 4
COM1 (RS 232)
SIM-Card
LEDs on the MIM-G01
Status
Off
On
On
Slowly flashing
Rapidly flashing
Two LEDs are used to show the state of the modem
N
ORMAL MODEM
GSM
Antenna
Power
10...40 V DC
-
+
SIM-Card
Push
Status GSM
Power
Push
Status GSM
Meaning
Device is switched off (power supply disabled
Device is switched on(power supply enabled)
Device is not logged onto the GSM network
Device is logged onto the GSM network
Device is logged onto the GSM network, and active connection is
established
Mounting and Installation
10...40 V DC
-
+
MITSUBISHI ELECTRIC

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