Page 2
An integrated voltage observation with regard to the supply voltage in BLR-CX guarantees a safety-disconnection of the capacitors in case of excess voltage < 70 % of mains voltage. It must be ensured, that supply voltage is taken from the identical phase as control voltage for the contactors.
Page 3
Automatic display of failed Capacitors Indication of either failed capacitor steps or unengaged outputs. Indication of e.g. “Cd 05” alternating with “Cd 09” indicates, that steps 5 and 9 are failing. “Alarm” (AL_ _) will be triggered synchronously. To reset any alarm press button + and –...
Page 4
“-“ will flash in case of p.f. is above the target. 13 At BLR-CX it is not necessary to preset any C/k-value (threshold level when to start to switch in/out a step), as far the step sizes will be sensed automatically. The regulator does not follow up a fixed switching program; it will select a suitable capacitor, if recorded already, in order to achieve the target.
Page 5
15 In case of no existing load a first check of the capacitor bank may be possible in manual mode in pos. 4 at the multifunction switch (H3) by using push button + for switching on capacitors. Ensure, that measuring voltage is > 50 V AC.
Page 6
M – MO will close and M – MS opens for external use; switching rate: 3 A at 250 V AC Data Transmission BELUK-software “WINBSTO” enables to indicate and recording of power factor, operation cycles, any triggered alarm, signed with clock and date on PC for purposes of analysis. Each switching operation of the regulator are accompanied with 2 telegrams via TTL-interface (14-pole plug on the rear of casing), one before and one after switching procedure.
Page 7
Option “LT”: This implies option “L” automatically (see item 1). After exceeding the temperature threshold level of 57° the 2 power factor target will be activated (hysteresis 4°) Nange over onto a 2 an powerfactor target via double-tariff control is impossible (s.item 2). Option “M”...
Need help?
Do you have a question about the BLR-CX and is the answer not in the manual?
Questions and answers