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05 Main Menu (Page 5)

Heater Control (Operation modes)

The SBS18350-Qi can be used in up to 5 operation modes. The mode can be selected in this menu:

The default operation is either power (0) or temperature controlled vaping (1).

With the "Expert Mode" (Extended Functions Mod-Menu) enabled, additional operation modes are

Heater Protection (2), P

With Expert Mode disabled, the menu options 2..4 are masked out.

0. Power Mode

In the power operation mode the wattage selected in the power setting menu is

applied to the coil, unless the voltage would get greater than 10V or the current greater

than 20A, which depends on the coil resistance.

For example with a coil resistance of 3 Ohms and a power setting of 60W, the required voltage at the coil

is 13.4V. In this case the pwer would be limited to 33.3W ((10V)²/3R=33.3W).

Or, if the coil resistance is 0.1 Ohm the maximum power is 40W, because (20A)²*0.1Ohm=40W.

As can be seen from the examples, with high coil resistance the power is limited by the maximum voltage

of 10V and with low resistances by the maximum current of 20A. The fact is also reflected in the feature

list: A power of 60W is guaranteed from 0.15 to 1.67 Ohms.

Resistances of 0.05 to 5 Ohms are possible but with a reduced power.

See proceeding page about power limitation as well.

1. Temperature controlled vaping

In this mode the mod will regulate the temperature of the coil to the pre-set value,

except the power setting is too low to achieve the temperature. So please note to

adjust the power setting to a value high enough, if you choose temperature controlled

vaping. Otherwise the temperature regulation changes to a temperature limitation

mode.

When HCtrl is set to 1, the menu directly jumps to the selection of the wire type. Here

the user can select between dicodes-wire (NiFe30), Nickel 200 (Ni), Titanium (Ti),

several sorts of stainless steel, NiFe48 and "Other". With "Other" selected, the

temperature coefficient defined in the Extended Functions / Heater Menu under

item "Temp. Cof" is used. The value of the selected coefficient is displayed behind

"Wire".

For commonly used wires, the predefined coefficents are: NiFe30=320, Nickel200=620,

Titanium=350, SS304=105, SS316=88, SS316L=92 and NiFe48=480. Note that there are

different alloys for Titanium and Stainless Steel on the market, so the predefined values

can deviate from the actual wire-value you use. In these cases it is preferable to choose

"Other" as the wire type and set the value of the wire in the extended functions

heater menu "TempCof". The range for the coefficient is 050 to 650.

If you use the dicodes wire (RESISTHERM) it is guaranteed that the wire will always have the same

coefficient, because the wire was especially designed for temperature regulation purposes. The regulation

accuracy is best then, as the combination of resistivity and high coefficient is very good.

Note for using Nickel wire: Nickel has a high and always precise temperature coefficient (Ni200). But

Nickel is not so easy to handle, because it is quite soft and it leads to very low resistance coils, because

of it's high conductivity. For the regulation accuracy smallest changes of contact resistances due to atomizer

movements (tightening) or mechanical thermal elongations lead to poor regulation accuracy.

ower Boost (3),

and Bypass (4, mechanical mod).