h/p/cosmos 150/50 locomotion de med Operating Instructions And Service Manual page 125

E41 Error during memory initialization
[8.I1]
SETUP ERROR" MCU
or
low or defective battery
E50 Error of
frequency inverter / motor regulation
At ANALOG control of frequency inverter
E51 Error of
frequency inverter / motor regulation
Signal error between MCU5 and
frequency inverter.
Only applicable at digital control (RS485)
of MCU5/frequency inverter
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= " „OP03"
„E 41" ! „type"
§ $ %
„SETU" „P E"
running machine is still working
N
At MCU5 control electronic (as of manufacturing date
12/2007) this error exclusively shows a defect of the option
memory (FRAM). In this case, please contact h/p/cosmos and
request a service technician.
N
Optional setup restores to default factory setting and device
type
c
N
By pressing the key
likely that individual settings and program profiles may not be
available any more. Also Display readings and accuracy of
speed and elevation need to be checked.
N
Press Start and STOP, power off and power on the device.
N
In case the error message E41 is still indicated, contact an
authorized service technician.
Either the MCU electronic may be defective or the battery may be
low or defective.
=
„E 50" ! „FU" flashing
§ $ %
„HELP" flashing
Running machine is not functioning
N
Check plug no. S6 at the MCU board
N
Maybe defective frequency inverter
N
Maybe power supply too weak because of an extension cable
etc.
N
Check power supply and power cord
N
Contact authorized service engineer
=
„E 51" ! „FU" flashing
§ $ %
„HELP" flashing
Display " shows the hexadecimal number of the original error
code of the frequency inverter (for example "b1" of error message
"E.PUE").
N
Check RS485 plug at the MCU5 control board
N
Check RS485 plug at the frequency inverter
N
Check RS485 plug at the optocoupler board
N
Maybe defective frequency inverter
N
Maybe power supply too weak because of an extension cable
etc.
N
Check power supply and power cord
N
Contact authorized service engineer
created 01.09.2008 printed 08.10.2008
trouble shooting
blinking
„rrOr" blinking
the device can still be used, but it is
page: 125 of 176