Startup-Process; Firmware Overview - Friedrich VRP12K Service And Parts Manual

Startup-Process

Firmware Overview

• The VRP, like smartphones and computers, uses special coding to control unit operation
called Firmware.
• Firmware contains the software needed by components to function and is stored to onboard
SD cards.
• There are three components which require firmware to operate:
VRPXWC Wall Controller
31
OPERATION
Motor Control System (MCS)
152
Friedrich Main Controller
(FMC)