Manual de Instalação e Operação
Disabled: It means that this stage output is disabled.
6. KEYBOARD BLOCKADE
This option blocks the keyboard use. To block or unblock the keyboard press the F0 key
followed by the F4 key.
While the keyboard is blocked it is exhibited the symbol of a key in the display’s right
upper corner and pressing any different key from the key F0, it will be exhibited the message
of protected keyboard.
7. PROGRAMMING
When Smart Cap 485 is properly installed in the panel and before allowing that
capacitors banks are activated, it should be made its programming to setup the parameters
of the electric net in which it should correct the power factor and also the parameters of
installed capacitors banks. These data should be correctly setup in the equipment, because
all the calculations that Smart Cap 485 does are based in them, so an incorrect
specification can cause a bad equipment operation giving fines.
There are 3 programming stages:
- Electric net and alarms parameters (see item 9.1 and 9.9);
- Capacitors banks parameters (see item 9.8);
- Harmonics calculation enabling (see item 9.11).
The Smart Cap 485 comes out of factory with the following programmed parameters
(default):
PARAMETER
FACTORY
PROGRAMMING
MINIMUM LIMIT MAXIMUM LIMIT
PT PRIMARY 127 Volts 50 Volts 500000 Volts
PT SECONDARY 127 Volts 50 Volts 500 Volts
CT PRIMARY 5 A 1 A 65000 A
CT SECONDARY 5A 1 A 5 A
PF RANGE 0,92i to 0,80c 0,50i 0,50c
INPUT TIME OF
THE
CAPACITORS
10s 1s 1200s
OUTPUT TIME OF
THE
CAPACITORS
10s 1s 1200s
KVAr Imin 0 0 999,9kVAr
CAPACITORS 6 or 12 0 12
SMART CAP 485 44
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