Operation
The SMG has three different modes:
Charge
Standby
and
Off
.
Once connected, the converter will be in the “Off mode”. There will be 0 V on the output, the primary/yellow LED will flash with a 1 Hz frequency and the
secondary/green LED is set to Off.
The converter will be set to the "Charge mode" if the following conditions are met:
●
The primary voltage is above 11.8 V for at least 5 seconds
●
Vibrations have been detected (see the Configuration Table for the operation of the vibration detection). (This only applies to the SMG360iM model)
The converter sends out 14.4 V in the “Charge mode” and both the primary/yellow and the secondary/green LED are on.
When a voltage of 14.2 V is measured on the output, a timer will start that will run for an hour. After this hour, the SMG will be set to the "Standby mode". The
SMG sends out 13.8 V in the "Standby mode" and both the primary/yellow and the secondary/green LED are on.
The SMG will only again be switched to the "Charge mode" if:
●
The voltage on the output falls below 13.2 V (for 5 seconds).
●
The SMG has been in the "Standby mode" for 24 consecutive hours.
The converter will again be set to the "Off mode" from both the "Charge mode" and "Standby mode" if:
●
The voltage on the primary side falls under 11.6 V for 10 seconds.
●
The voltage on the primary side falls under 11.8 V for 5 minutes.
●
Vibrations are no longer detected (see the Configuration Table for the operation of the vibration detection). (This only applies to the SMG360iM
model)
Configuring
Configuration table
The SMG360iM can be set on two fronts:
1. Its sensitivity.
2. The time that the SMG remains switched on after detecting the last vibration.
When the programming button of the SMG has been pressed for 4 seconds, LED 1 will light up briefly. As
soon as this happens, the button must be released.
The button must again be pressed shortly to configure the correct configuration number. The LED will light up
as feedback. This means that configuration #1 has been selected at that moment. If the user again presses
the button briefly, configuration #2 will have been selected, etc.
When the button is not pressed for 4 seconds, the LED will again display the set position. (Example:
Configuration #4 has been set by the user, the LED will flash 4 times.)
* factory setting
#
Sensitivity
Time (sec)
1
1
(most sensitive)
1
2
5
3*
30
4
2
1
5
5
6
30
7
3
5
8
30
9
60
10
4
5
11
30
12
60
13
5
(least sensitive)
30
14
60
Technical details
Input
Output
Supply voltage
12 V DC
Voltage
Charge
14.4 V DC
Input voltage range
9.0 V … 18.0 V DC
Rest
13.8 V DC
Start-up voltage
>11.8 V DC
Under voltage limit
Fast
<12.6 V DC
Slow
<12.8 V DC
General
Charge transition voltage
<13.2 V DC
Connections
6 x 6.3 mm faston
Charge forcing
every 24 hours
Cable advice
2.5 mm
2
Stabilization
±1 %
h x b x d
80 x 132 x 191 mm
Current limit
±20 A
Weight
1317 g
Operational temperature
-10 °C … +40 °C
Standby current
±23 mA
Part No:
SMG-1212-360-CM
Ref: DS-PM-AR-SMG-M 21-2-17
(v.2 8-6-17)
Location of sensitivity adjustment switch
