BASI BDC94, User Manual

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User manual - COUNTER
BDC94
Register Write Range Register description
04h 2 Yes see descr.
State of precounter - this is internal modulo N counter, where N =
“div” , overfill of this counter causes incrementation/decrementation of
main counter.
05h 2 Yes see descr. State of precounter (low word)
06h 2 Yes see descr. Main counter value - high word
07h 2 Yes see descr. Main counter value - low word.
08h Yes see descr.
State of the relays (binary format)
(1 - on, 0 - off):
00000000 0000dcba
a - relay R1; b - relay R2; c - relay R3; d - relay R4;
If written, only a, b, c,d bits are important (others are ignored) these
bits allows user to control the relays via RS-485 interface
09h No see descr.
The state of relays task in binary format
(1 – relay was being activated (or still is), 0 – relay wasn't being
activated, and will be as soon as result reaches the threshold :
000000000000dcba
a
- relay R1;
b
- relay R2;
c
- relay R3;
d
- relay R4;
This register is very important while relays are being activated on
defined time period. It allows the counter to know if relay was activated
or not.
10h Yes 0 ÷ 1
“PArUPd” option (parameters update method):
0 - mode “immEd” (update immediately),
1
- mode
“on rES”
(update on reset or power up)
11h Yes 0 ÷ 2
“Pr inP” option (programmable input operation mode):
0 - mode “diSAbL” , disabled
1 - mode “dirEct” , counter direction (function of inputs),
2 - mode “inhibi” , holding of the counter.
12h Yes 0 ÷ 3
“rESEt” option (main counter clearing mode):
0 - mode “ALL” ,
1 - mode “EL” , reset with „D” input and RS-485 interface
2 - mode “mAn” , reset with [RESET] button and RS-485 interface
3 - mode “nonE” , reset with RS-485 interface only
13h Yes 0 ÷ 1
“ArESEt” option (main counter autoreset):
0 - “oFF” , autoreset disabled
1 - “on Pr1” , autoreset on relay R1 threhold
2 - “on 0” , autoreset below 0 (zero) value
14h Yes 0 ÷ 9
“FiLtEr” option (filtering rate):
0 - for input signal up to 10kHz frequency; 1 - up to 10Hz;
2 - up to 20Hz; 3 - up to 30Hz; 4 - up to 40Hz; 5 - up to 50Hz;
6 - up to 60Hz; 7 - up to 70Hz; 8 - up to 80Hz; 9 - up to 90Hz;
15h Yes 0 ÷ 3
“Funct”
option (counter operation mode):
0
- normal mode
“A + B”
, addition
1
- normal mode
“A - B ”
, subtraction
2 - quadrature mode “qUAd 1” , resolution: incremented by 1 every
single quadrature cycle
3 - quadrature mode “qUAd 4” , resolution: incremented by 1 every
one-fourth of single quadrature cycle
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