KMB NOVAR 2600, Operating Manual

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NOVAR 2600 Operating Manual
• … standby state . If the controller in the control state and power factor control process
cannot by carried on for some reason the standby indicator appears
•
… temporary standby state with time expiration indication. The controller can be forced
into the temporary standby state by operator manual intervention. After fixed time period,
normal control process is restored automatically. The period actual state can be checked by
sinking shadow area in the indicator icon.
• … alarm indication activated. At least one alarm indication has got active. Then, detailed
alarm specification can be found in the alarm folder of the data & status panel.
• … manual state . The controller in the manual state, no power factor control is carried on.
The outputs' state is frozen and can be changed manually only.
4.2.1.9 Toolbar
The toolbar consists of five “softkeys”, i.e. buttons with context dependent function. Besides the
general function
, ▲and ▼buttons ( their function is described in the meter block part of the
manual ), the PFC screen toolbar has another two special function buttons.
4.2.1.9.1 Multifunction / button
When the button pressed, a pull up menu rolls over the display
temporary. By multiple fast pressing of the button, a desired action can be
selected and after the button being released the selected action is executed.
There are two options to select :
• … control ↔ standby toggle switch . When power factor control process
is running you can interrupt it by forcing the standby mode temporary – the temporary
standby indicator appears and the control process is frozen for one minute. With the same
procedure you can switch the controller back to the control state, otherwise it will occur
automatically after the period expires.
• …
power factor format switch
. Actual power factor value format in the
data & status panel and the power factor gauges can be set to cos, tan or angle format.
The functions described above cannot be used when the controller in the manual state . In such case
the leftmost button has different function, namely the manual output control . As long as the
button keeping pressed, the buttons' icons changes and selected output cursor appears in the outputs
state area :
Fig. 4.3 : Manual Output Control
Now, the buttons' meanings are :
• … switch the selected output on
• … switch the selected output off
• … select the previous output
• … select the next output
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