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9.6 Commissioning window:
Commissioning
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Press W to select submenus.
A step-by-step description of the setup process is given in the submenus of this window.
For systems which are already running, the parameters congured during setup can be
read out here.
Password protection:
A password (a 4-digit numerical code, e.g. 4321) can be used to protect a system against
unauthorized access to the congured parameters.
If the password is lost, the controller can be unlocked using the master password 1976.
After unlocking a password protected controller, it is possible to press a button for up
to 300 seconds. If no buttons are pressed during this time, the controller is then locked
again.
The password can be set or changed by pressing U to start entering or to change the
entry position, V to change or set the password and X to save the entry.
Conguring current transformer values:
All current transformer parameters need to be congured correctly for the compensation
controller to function properly. The primary and secondary current of the transformer
have to be set (submenu Iprim. / Isec.). These parameters can be found on the nameplate
of the current transformer. In addition, the phase allocation of the transformer needs
to be congured correctly. In the controller, the phase (L1, L2, L3) in which the current
transformer is integrated has to be set (Rot. eld I submenu). If the transformer connec-
tions are mixed up (k and l interchanged), this can be corrected with the setting -L1, -L2
and -L3.
CAUTION
Changing the main current transformer parameters or voltage transformer values
subsequently can directly inuence the capacitor stages for which the stage power was
determined using the auto conguration mode. This is ensures that the stage power is
adequately adjusted in case of a subsequent correction of the transformer parameters.
Manually congured stages are not taken into account here.
Description of the display window
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