TOCCO TOCCOtron AC, Руководство пользователя

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OM-189 507 Page 14
5-2. Overload Protection
Ref. 802 664 / Ref. 802 663
Y
Turn Off and disconnect
input power before checking
fuses.
1 Unit Fuse Block And Fuses
F1, F2, And F3 (See Section
3-6 For Rating)
Fuses F1, F2, and F3 protect unit
from overload. If fuse(s) opens, the
power source shuts down.
Replace fuses as needed. Use
proper tool when removing fuses.
Reinstall wrapper.
2 Fuse F4 (See Parts List For
Rating)
Fuse F4 pr24 volts dc
circuit from overload. If fuse opens,
+24 volts dc output at receptacle
RC14 stops. Replace F4.
Tools Needed:
5/16 in
2
1
5-3. Overheating Protection
Thermostat TP1 protects the unit from damage due to overheating. If main heat sink gets too hot, TP1 opens and
output stops. The fan keeps running to cool the heat sink. Wait several minutes before trying to heat.
5-4. Automatic Shutdown Protection
This unit automatically shuts down upon sensing certain fault conditions, such as an out-of-range frequency condition,
short circuit load condition, or an open circuit (no load) condition. The unit also has automatic voltage limiting and
power ratio limiting, which limits the output power based on improper load impedance.