There are four different electronic control systems available.
The On/Off (E/A) electronic will be switched on/off by the rotating knob with the built-in magnet. The magnet closes the reed-sensor and the light will be switched on/off. There are two steps which the safety screw clicks into.
The switch mode is similar to the E/A electronic. Additional this electronic is provided with a prewarning option, which is visible by the Tel-display in the rear cab. The prewarning function is so adjusted, that approx. five minutes, before the battery is discharged, the MULTI Function LED starts to blink. After five minutes the deep discharge protection starts to interrupt the light (contineously on and off). In this case the battery is discharged and the light must be switched off!
The switch mode is similiar to the E/A electronic. Additional functions are:
A built in soft start automatic reduces the starting current to prevent the bulb for primar surge.
Approximately five minutes (adjusted at a power consumption of 8Ah) before the battery is discharged the Multi Function LED starts to blink. After five minutes the deep discharge protection switches the light off.
To prevent the battery for deep discharge, the deep discharge protection electronic switches off the bulb. (►CUT OFF VOLTAGE)
This electronic has all the features of the TESVG electronic, but with the additonal feature of a DIMMER CONTROL. The DIMMER C̉NTROL enables to adjust the light intensity (between 25% and 100% of power consumption). In 25% mode there will be approximately a four time longer running time. The power consumption of the electronic is approx. 50mAh.
D10: ON-minimum - (DIMMER STOP / ON-DIMMER automatic) - OFF (3 step mode)
D4: ON 30% - 60% - 100% - OFF (4 step mode)
D2: ON 50% - 100% - OFF (3 step mode)
for 6V-14,4V TESVG-D2, the 3 step mode 50% and 100%
for 12V-24V TESVG-D4, the 4-step mode 30%/60%/100%
for 12V-24V TESVG-D10, the 10-step mode 25% bis 100%