Access Flow2A - Page 19

The drive unit
19
Adapter
Battery
Charger
Supply
Audio amplifier &
Speaker
Accelerometer
(inlcino)
Gyroscope
Non-volatile
Memory – MicroSD
Card interface
Non-volatile
Memory-
EEPROM
Micorcontroller
STM32 family
Interfaces
(RF/Bus
Communcation/
Switches/UI/
Service tool)
Safety control
Brake Drive motor control
Drive hall sensor
interface
Level motor control
Level hall sensor
interface
Swivel motor
control
Swivel hall sensor
interface
Hubboard
Service Board
RF Tranceiver
On/off switch
OSD Opto switch
USB interface
Safety level sensor
board
Swivel
Optiocouplers
(auto: 2x Man: 1x)
Chair level sensor
board
Bootloader
(not in
manufacturing
Drive-in module
Anti squeeze opto
Switches (6x)
[optional]
BLDC Drive
motor
BLDC Level
motor
PM Swivel
motor
APOLLO CONTROL BOARD
Figure 4-1: Schematic diagram