CARLO GAVAZZI EM21 - COMMUNICATION PROTOCOL V1 REV0 Instrukcja Użytkownika Pobierz pdf (Strona 20)

CARLO GAVAZZI

CONTROLS

SERIAL COMMUNICATION PROTOCOL

WM24-96

V1 R0

Page

3.2.14 dig_on1(2)/dig_off1(2)

MINIMUM MAXIMUM FORMAT

–variable f.s.(W∑, var∑, Wdmd only)

0 (all the remaining variables)

Variable f.s. As per range_dig1(2)

The f.s. for each variable is depending on the instrument model, on the range parameter and on the

CT and VT ratios.

If CT ≤ 10, VT ≤ 10.0 and CT*VT ≤ 10.0, the following table is to be considered:

RANGE 0 1 2 3VARIABLE

MODEL F.S.

100 VLL / 5A 1999 (199.9) 1999 (1999)

1247 (12.47k)

208 VLL / 5A 1999 (199.9) 1999 (1999)

1999 (19.99k)

260 (26.0k)

400 VLL / 5A 1999 (199.9) 1999 (1999) 1999 (19.99k) 499 (49.9k)

W ∑, VA ∑,

var ∑,

W dmd,

VA dmd

660 VLL / 5A 1999 (1999) 1999 (19.99k) 824 (82.4k) -

100 VLL / 5A 1999 (199.9) 1200 (1200) - -

208 VLL / 5A 1999 (199.9) 1999 (1999) 250 (2.50k)- -

400 VLL / 5A 1999 (199.9) 1999 (1999) 480 (4.80k) -

V ∑

660 VLL / 5A 1999 (1999) 792 (7.92k) - -

100 VLL / 5A 100 (1.00) - - -

208 VLL / 5A 100 (1.00) - - -

400 VLL / 5A 100 (1.00) - - -

PF ∑

660 VLL / 5A 100 (1.00) - - -

100 VLL / 5A 100 (100) - - -

208 VLL / 5A 100 (100) - - -

400 VLL / 5A 100 (100) - - -

ASY V

660 VLL / 5A 100 (100) - - -

If VT is between 10.1 and 100.0, the values between brackets multiplied by 10 are valid when

considering V ∑.

If VT is between 100.1 and 1000.0, the values between brackets multiplied by 100 are valid when

considering V ∑, and so on.

If CT x VT is between 10.1 e 100.0, the values between brackets multiplied by 10 are valid when

considering the powers.

If CT x VT is between 100.1 e 1000.0, the values between brackets multiplied by 100 are valid when

considering the powers, and so on.

3.2.15 rel_type1 and rel_type2

MINIMUM MAXIMUM FORMAT

0 1 1111

VALUE CODE DESCRIPTION

0 Normally De-energised

1 Normally Energised

3.2.16 rel_delay1 and rel_delay2

MINIMUM MAXIMUM FORMAT

0 255 1111 [seconds]

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