Reference Manual
BLR-CX-R / BLR-CX-T
Rev. 07
2018-07
22
308
STEP RECOGNITION "OFF"
Yes/No
"YES": Step sizes have to be programmed by hand. The step sizes
have to be programmed by hand if:
1.
When fast-oscillating load influences automatic stepsize
recognition.
2.
When recognition of defective steps is not wished
3.
When capacitor contactors are switching with a delay of
more than 200msec.
"NO" Stepsizes are detected and corrected automatically during
normal operation. “Step recognition ON” is the factory setting. It
allows monitoring of capacitor sizes and gives alarms when they are
faulty. Stepsizes which are programmed manually will be
overwritten by step recognition.
309
BLOCKING OF DEFECTIVE CAPACITORS
Yes/No
"YES" If a step is switched in three times without measurable
network reaction, the controller is blocking the step and doesn't use
it for the control.
Is a Step recognized to be defective, blinks in the display the
corresponding output and in the step database and menu "403" it's
displayed as step type "flty".
"NO" Steps are connected even if no network reaction is measurable.
This results unnecessary switching cycles.
Steps that are stored as defective will be tested every 24 hours or
after the controller is restarted.
310
START / STOP / HOLD PF-CONTROL
On/Off/Hold
Stopping the automatic control. The following options are available:
On:
Control in automatic mode
Off:
Control stops and active steps were disconnected successive
Hold: Control Stops and active step's remain switched on.
If "OFF" or "HOLD" is selected, will appear in the display "PFC"
alternating with "OFF" or "HOLD". To start the control, select "ON".