M2M C600 Technical Manual - page 19
M 2 M C o n t r o l
by Infranet Technologies GmbH
Ph: +49.40.69647-260
Tempowerkring 2
Fax: +49.40.69647-259
21079 Hamburg
Email:
info@m2mcontrol.de
Germany
Web: www.m2mcontrol.de
Technical Manual 1.05, C600 Professional
Page 19 of 24
System LED 3 (GSM activity and “Wait For Event”) pattern overview.
Pattern
Operating Status
Off
The GSM module is turned off
600 ms On / 600 ms Off
No SIM card inserted or no PIN code entered, or
network search in progress, or ongoing user
authentication, or network logon in progress.
75 ms On / 3 s Off
Logged to the network.
No call in progress.
75 ms On / 75 ms Off /
75 ms On / 3 s OFF
A GPRS session is active
Flashing
Indicates GPRS data transfer.
On
Depending on type of call:
Voice call: Connected to remote party.
Data call: Connected to remote party or exchange of
parameters while setting up or disconnecting a call.
8 s OFF / 10 ms ON
The C600 unit is in “Wait For Event” low power state.
Switches
DIP-Switch
The C600 Professional unit contains a dipswitch with two switches. The dipswitch is
located on the front plate for easy user access (see the graphical view). To use the
dipswitch in the M2M Control IDE declare a Boolean input variable, and define it as a
dipswitch in the M2M Control IDE Job variable configuration dialog.
Reset-Switch
The C600 Professional unit contains a combined reset/diagnostic switch. This switch is
located on the front-plate of the C600 unit (see the graphical view).
By activating the switch shortly the C600 unit will do a complete reset, as if the power was
removed and reapplied.
If the switch is activated and kept activated during reset of the unit, the VPL
program/project uploaded to the unit will not be started and the unit will turn on the GSM
module and establish connection to the GSM network and to GPRS / Gateway (if
configured). This method will also activate the unit if it is powered down due to a power
fail. The feature is very helpful when maintenance without power is needed. To “exit”
(power down the unit again) from this mode simply activate the reset switch shortly.
The status indicator indicates the state by fast blinking green or yellow as stated above.