The type-2 of this weapon had a max power setting of 16 & could be set to heat, disrupt or stun
.... 1 
to 6 the phaser beam can be set on a special wide-beam setting that only effects
... [DOC] [TLE] 113th Marine Regiment - Task Force 21 - GEOCITIES.ws [PAR] This weapon has 22 settings rather than the standard 16 of the Type IIe issued ... 
As with any sidearm, the main three type of beam are Stun, Heat, and Disruption.