TVC Ethos Two - 2.10. Main Controller CPU Hardware

Page 10 of 102
TVL 351
ISSUE 15
2.10. Main Controller CPU Hardware
Configuration Switches and Layout
Main CPU
Switch Description Normal Position
SW7 Watchdog Disable Norm (Lower)
SW8 Main CPU Reset Switch. OFF (Not Pressed)
SW9 (C1) Bootloader Activation OFF
SW9 (C2) Shaft Encoder Factory Test OFF
SW13 (1) ETSD Card Disable OKS. ON (if ETSD Card not fitted) / OFF (if ETSD Card fitted)
SW13 (2) ETSD Card Disable Pattern. ON (if ETSD Card not fitted) / OFF (if ETSD Card fitted)
SW14 Encoder Supply Link in 24V position
CAN1 TERM Termination for Group Bus ON (if end node on Group bus)
CAN2 TERM Termination for Expansion Bus ON (if end node on the bus e.g. no EMU)
CAN3 TERM Termination for ABS Enc. ON (normally used for Absolute Encoder)
TC2 COM2 RS485 Termination OFF
TC3 COM3 RS485 Termination OFF
ABS Encoder Bias Resistors OFF (used for single ended encoder signals)
ABT Encoder Termination OFF
MMI Board
Switch Description Normal Position
SW5 MMI CPU Reset Switch. OFF (Not Pressed)
SW4 (C1) Bootloader Activation OFF
SW4 (C2) Touch Screen Calibration OFF
ETSD Card
Switch Description Normal Position
SW3 Bootloader Link Upper Position (Edge of board)
SW1 ETSD CPU Reset Switch. OFF (Not Pressed)
SW2 (1) Not Used OFF
SW2 (2) Not Used OFF
SW2 (3) Not Used OFF
SW2 (4) Bootloader Activation OFF
SW4 (CAN 4) Termination for ABS Enc. ON (normally used for Absolute Encoder)
SW5 (CAN 5) Termination for Landing Bus ON (if end node on landing bus)
J4 COM4 RS485 Termination OFF