SCANCLIMBER 65H Series, Instruction Manual

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11
T r o u b l e s h o o t i n g
V115E_09.20
Series-65H Hoist Pos 4
4.4.4 Other Possible Reasons
For discovering these reasons the electric cabinet must be opened by a profession-
al electrician.
The Ground Station Control Box:
• The fuse automat (F5, F6, F4, F4.1) has
switched off.
• The fault current switch (F2) has
switched off.
• The phase sequence control relay (F3)
has switched off. One of the phases
is missing, the phase sequence is not
correct.
The Cage Control Box:
• The fuse automat (F5.4, F5.6, F6, F6.1,
F6.2, F6.3, F6.4, F6.5, F8 F9, F13) has
switched off.
The Hoist’s Frequency Converter
Box (optional equipment):
• The motor circuit breaker (F4.1, F4.2,
F4.3). The adjusted value of the circuit
breaker/the nominal current of the
motor, Motor phase failure, - connec-
tion error, - short circuit, - ground fault,
- overloading.
• The fuse automat (F5, F5.1, F5.3 F7,
F10, F10.1, F11) has switched off.
• The frequency converter failure.
Check the error code on the frequen-
cy converter control panel.
Do not change the frequency
converter parameters on your
own initiative. As a result you
may cause serious malfunction!
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