MR TAPCON - Page 282

11 Event messages
Maschinenfabrik Reinhausen GmbH 2020282 3587317/21 ENTAPCON
®
No. Name Description Remedy
32 Reversal of power flow A reversal of power flow is present. Check the current operating status of the
transformer and the polarity of the cur-
rent transformer if necessary.
33 R&X compensation cal-
culation
R&X compensation cannot be calcu-
lated.
The set parameters do not allow a calcu-
lation of R&X compensation. Check the
set parameters.
34 Z compensation calcula-
tion
Z compensation cannot be calculated. The set parameters do not allow a calcu-
lation of Z compensation. Check the set
parameters.
35 No master present No master is present in the parallel oper-
ation group.
Specify a TAPCON® as the master for
parallel operation and check whether the
master is ready for operation.
36 Masters on CAN bus > 1 Several masters are present in the paral-
lel operation group.
Ensure that just one TAPCON® is speci-
fied as the master in the parallel opera-
tion group.
37 Permitted tap difference The permitted tap difference has been
exceeded.
Check the current operating conditions of
the transformers in parallel operation as
well as the set parallel operation param-
eters of the TAPCON® units involved.
38 Tap difference to fol-
lower
A tap difference to a follower exists. Check the current operating conditions of
the transformers in parallel operation as
well as the set parallel operation param-
eters of the TAPCON® units involved.
39 Tap difference to master A tap difference to the master exists. Check the current operating conditions of
the transformers in parallel operation as
well as the set parallel operation param-
eters of the TAPCON® units involved.
40 Different parallel opera-
tion methods
Different parallel operation methods
have been set for multiple TAPCON®
units.
Check the set parameters. Set the same
parallel operation method for each
TAPCON® in the parallel operation
group.
41 Circulating reactive cur-
rent blocking limit
The permitted circulating reactive current
blocking limit has been exceeded.
Check the current operating conditions of
the transformers in parallel operation as
well as the set circulating reactive cur-
rent blocking limit of the TAPCON® units
involved.
42 CAN bus address The CAN bus address is already being
used for another TAPCON®.
Make sure that different CAN bus ad-
dresses are configured for each
TAPCON®. Use a different CAN bus ad-
dress.
43 Invalid tap position: Fol-
lower
The tap position of a follower in parallel
operation is invalid.
Check the function and wiring of the fol-
lower's tap position capture. Connect as
shown in connection diagram.
44 Invalid tap position: Mas-
ter
The tap position of a master in parallel
operation is invalid.
Check the function and wiring of the
master's tap position capture. Connect
as shown in connection diagram.