THOMSON TSC 80, Руководство по обслуживанию, Страница: 13 / 41

TSC 80 TRANSFER SWITCH CONTROLLER
PM063 Rev 7 09/02/27 Thomson Technology
9
Voltage sensing circuits are capable of lethal voltages while
energized. Standard safety procedures should be followed and
be performed by qualified personnel only. Failure to do so may
cause personnel injury and/or death.
TB2-6 transfer control terminal block for 115VAC control power and input/output
circuits.
TB7 low voltage (5Vdc) control inputs.
2.2.2. DIAGNOSTIC LED’S
The TSC 80 controller provides diagnostic LED lights, which are mounted on the
printed circuit board as per FIGURE 2. Their functions are described as follows:
SYS OK This LED flashes on and off at irregular intervals, which
indicates the microprocessor is functioning normally.
TRANSFER TO UTILITY This LED is illuminated whenever the TSC 80 is initiating a
signal to transfer to the Utility supply.
TRANSFER TO GEN This LED is illuminated whenever the TSC 80 is initiating a
signal to transfer to the Generator supply.
ENGINE STOP This LED is illuminated whenever the TSC 80 is initiating an
Engine STOP signal.