The GIS has various parts of the system documented as part of individual subsystems.
DKIST Drawings
DKIST Global Interlock System (GIS) Electrical Schematics
DKIST drawings cover:
GIC (Global Interlock Controller)
Facilities LIC
Instrument LIC
OSS (Optical Subsystem) LIC
IDOM Drawings
The IDOM drawings cover the Enclosure LIC.
MTMechatronics Drawings
MTMechatronics drawings cover:
Coudé Rotator LIC
Telescope Mount LIC
The design of the Coudé Rotator and Telescope Mount incorporated sub-racks that contain the GIS backplane and remote I/O.
Ingersoll Drawings
The Ingersoll Drawings cover the sub-racks built into Coude Rotator and Telescope Mount.