SIS function block GEM classes > SIS function block GEM class reference

AVTR GEM classes

The SIS Function Block GEM class set contains four dynamos for the LSAVTR function block. For the common voting arrangements (1oo2, 2oo3, 1oo1, 2oo2, and 1oo3), use an LSAVTR block with one, two, or three input parameters, as shown in the following table:
Voting arrangement Use this GEM
1oo1 voter AVTR_1Input_
1oo2 or 2oo2 voter AVTR_2Input_
1oo3 or 2oo3 voter AVTR_3Input_

The one- and two-input AVTR GEMs are similar but have one or two fewer rows than the three-input GEM. When you add an AVTR GEM to a display, the faceplate name defaults to SIS_AVTR_FP. If you prefer to use a custom faceplate rather than the default faceplate, enter the faceplate name in the Faceplate Name field.

The AVTR_InputX is an input-only GEM that can be added to the AVTR_3Input_ GEM for voting arrangements having more than three inputs. For example, for a 6oo8 voter, add the AVTR_3Input_ to a display; then add five instances of the AVTR_InputX_ to the AVTR_3Input_, positioning each beneath the existing input lines, for a total of eight inputs.