Megger TDS40, Руководство по эксплуатации, Страница: 69 / 71

7-69
Code
Cl. Operational
message
Description Input
52 N Check sum error Some check-sum error
has occurred when
reading from the system
card.
Data are stored on card
in an EEPROM. Life time
expired?
53 W Unlocked
system
Only in test lab:
Automatic configuration
interlock is blocked.
Only in test lab:
Enable configuration
interlock manually!
54 W Code accepted Entered configuration
code has been accepted
by the respective device.
Configuration authority
has been granted, access
to configuration setup is
open.
55 W Password
stored
Entered administrator
password has been
stored and is accepted.
Help can be given quickly
should you have
forgotten your password
(specify Device-ID).
56 N Incompat. card The system card contains
a wrong Device-ID or
Command-ID.
Check your version of
“WinkisVLF” and perform
an update if necessary.
57 F Illegal config. Configuration data of
master and slave differ.
Software problem. Must
not appear during regular
operation.
58 N NOT
GROUNDED
Danger! The system
cannot ensure proper dis-
charging after "HVOff".
(only 80 kV systems)
Manually discharge by
external means, check
return and control lines to
discharge switches.
59 N Cal. by DC only The system cannot be
calibrated in the active
operation mode.
Only for service:
Choose DC mode.
60 W St-data stored Statistic data have been
reset.
Pure confirmation
message.
61 W Mainten.
Required
Maintenance is required
due to the high amount of
operating hours.
Please make an
appointment with your
nearest SebaKMT serice
station.
62 R Ignition error After the cable has been
charged the Thyristor
switch wasn´t operated.
Indicates a hardware
fault.
The cable is presumably
still charged -> Press
“HVOff”, discharge
manually (!) and earth.
63 R DAC overload The cable couldn´t be
charged within the
set/restricted time frame.
Overload! Load
capacitance presumably
too big.