10
GB
TMS THRUSTER MAIN SWITCH - REV001A
INSTALLATION - OPERATION
THRUSTER MAIN SWITCH TMS OPERATION
START-UP
As soon as the TMS is powered, the green and red LED will switch-on for 2 seconds. The green LED will then
start slowly fl ashing, indicating the system is in stand-by (power supply disconnected), while the red LED will
remain off.
ENABLING
The TMS automatically enables (thruster power supply connected) when a TCD control present on the line is
enabled.
When enabled, the green LED will remain permanently on.
DISABLING
Disabling, with TMS enabled, is had when disabling a TCD control or when the mushroom button on the TSC
(if installed), is pressed. In this case, once disabled, the green LED will start fl ashing at low frequency (thruster
power supply disconnected).
CONTACTOR
ELECTRICAL DIAGRAM DETAIL
GREEN LED
RED LED