8 Operation
Maschinenfabrik Reinhausen GmbH 2020 1913587317/21 EN TAPCON
®
Maximum tap difference
You can use this parameter to set the maximum permissible tap difference
between followers and master on the follower.
If the tap difference is greater than the set maximum tap difference to the
master, the follower blocks and no longer attempts to attain the master's tap
position. After the set delay time for parallel operation error messages has
elapsed, the follower issues the Permitted tap difference to master exceeded
message.
Error if no communication present
You can use this parameter to set whether it is an error if the device does
not receive any messages via the CAN bus or if there are no other CAN bus
participants in the same parallel operation group.
Behavior if no communication present
You can use this parameter to set how the voltage regulator behaves if com-
munication via the CAN bus is not possible.
The setting for this parameter is only effective if you have selected the Error
option for the Error if no communication present parameter.
You can select the following options:
Option Description
Independent regula-
tion
The device switches from parallel operation to normal auto-
matic voltage regulation
Auto blocking Automatic voltage regulation is blocked.
cosφ interpolation Continuation of parallel operation with interpolated values
(only possible with circulating reactive current parallel oper-
ation method)
Power factor Circulating reactive current minimization without CAN bus
communication [►Section 8.18.1.3, Page 183] parallel op-
eration method
Table65: Behavior if no communication present
Parallel operation error delay time
You can use this parameter to set the delay time for a parallel operation er-
ror message so that brief fault messages are not received if the motor-drive
units involved in the parallel operation have different runtimes.
Tap stagger setting 1...8 (optional)
You can set up to eight different default settings for the desired tap stagger
level (TSL).
To Next Page
Loading...
