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Rev. 1.00

22586_EDEBDA0253-0318-1_EN

KBR multicomp F144-3 6DO/6RODescription of the display window

Password protection:

A password (a 4-digit numerical code, e.g. 4321) can be used to protect a sys-

tem against unauthorized access to the congured parameters.

If the password should get lost, the controller can be unlocked with the master

password 1976. To unlock a controller completely, enter the password 9999 (no

password = 9999, all functions are accessible).

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.

Conguring current transformer values:

All current transformer parameters need to be congured correctly for the com-

pensation controller to function properly. The primary and secondary current of

the transformer need 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 congured correctly. This means that

the phase (L1, L2, L3) which the current transformer is integrated in has to be

set (submenu Rot. eld I) in the controller. If the transformer connections are

mixed up (k and l interchanged), this can be corrected with the setting -L1, -L2

and -L3.

Setting target cos phi:

You can ask your electricity supplier for the target cos, which should be set up

at this point. By default, the target cos is set to 0.95 inductive (see the "Default

settings" chapter).

Setting the voltage transformer parameters:

Set the primary voltage in the U primary submenu, the secondary voltage

under U secondary and the phase allocation of the measuring voltage under

Rot.eld U. These settings apply to a standard network (voltage Ph-Ph 400 V

primary, 400 V secondary). If you use a voltage transformer, congure the pa-

rameters indicated on the voltage transformer, e.g. 690V / 100V, as well as the

measuring mode, e.g. L12 for measuring voltage connection between phases

L1 and L2.

KBR multicomp F144-MS-1V1C1TI6DO6RO-3 User Manual

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