R&M Materials Handling HOIST MONITORS User Manual
Page 77
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14.6.2 Hoisting and lowering prevented
Check the input status from parameter 1-2-14
HIN
LIN
FIN
MFI1
MFI2
1
0
1
0
0
•
If the unit does not receive any input commands, check the control voltage and the commanding
inputs
•
Check the terminal
It is normal that a Voltmeter shows a disturbance value. The measured voltage may appear to be
more than twice the rated control voltage, on “non-active” inputs. This voltage has however no
power, and can not activate the input.
Check the output status from parameter 1-2-15
HOUT
LOUT
FOUT
RS
ROUT
1
0
1
1
1
If the outputs are to be active, but the controlled device not, check the terminals, wiring and
controlled device. Usually the fault “Run_FB” appears on the display.