Measurement-computing CB-7080 Instrukcja Użytkownika Pobierz pdf (Strona 7)

CB-7080 & CB-7080D Counter/Timer User's Guide Functional block diagram

1-3

Digital output

Capacity

2 channels, open-collector to 30 V, 30 mA max load

Power Dissipation

300 mW

Power

Power Requirements

+10V to 30V (non-regulated)

Power consumption

CB-7080

2.0 W

CB-7080D

2.2 W

Functional block diagram

Embedded

Controller

Programmable Digital Filter

EEPROM

RS-485

D+

D-

V+

V-

D/O

O.C.

Alarm

Output

5-digit LED (CB-7080D)

Counter_0

Counter_1

Gate0+

Isolated/Non-isolated input selection

Isolated/Non-isolated gate selection

Gate0-

Gate1+

Gate1-

In0+

In0-

In1+

In1-

Gate0(TTL)

Gate1(TTL)

In0(TTL)

In1(TTL)

Programmable threshold voltage

Non-isolated inputs

Isolated inputs

Figure 1-2. CB-7080D Block Diagram

1 2 3 4 5 6 7 8 9 10 11 12 ... 73 74

User's Guide 1
HM CB-7080.doc 2
Table of Contents 3
Introduction 5
Pin assignments 6
Specifications 6
Functional block diagram 7
Application wiring 8
Counter input 9
Frequency input measurement 9
Default settings 10
Application notes 10
Counter alarm mode selection 11
the low trigger level 12
always enabled 13
Counter input applications 14
Configuration Code 14
Command Set 15
Delimiter characters 16
General Commands 16
Frequency commands 16
General counter commands 16
Alarm mode 0 commands 17
Alarm mode 1 commands 17
LED commands 17
%AANNTTCCFF 18
Syntax: ~**[chk](cr) 20
Response: 20
Examples: 20
Syntax: ~AA0[chk](cr) 21
Syntax: ~AA1[chk](cr) 22
Syntax: ~AA2[chk](cr) 23
~AA3ETT 24
Syntax: ~AAAS[chk](cr) 25
~AAO(name) 26
$AA0H 27
$AA0H(data) 28
$AA0L(data) 30
Syntax: $AA1H[chk](cr) 31
$AA1H(data) 32
$AA1L(data) 34
Syntax: $AA3N[chk](cr) 36
$AA3N(data) 37
Syntax: $AA4[chk](cr) 38
Syntax: $AA4S[chk](cr) 39
Syntax: $AA5NS[chk](cr) 41
Syntax: $AA6N[chk](cr) 42
Syntax: $AA7N[chk](cr) 43
Syntax: $AA8[chk](cr) 44
Syntax: AA8V[chk](cr) 45
$AA9(data) 46
Syntax: $AAG[chk](cr) 47
Syntax: $AAAG[chk](cr) 48
Syntax: $AABS[chk](cr) 50
Syntax: $AAF[chk](cr) 51
Syntax: $AAM[chk](cr) 53
Syntax: @AADI[chk](cr) 54
@AADO0D 56
Syntax: @AAEAN[chk](cr) 57
Syntax: @AACA[chk](cr) 59
Syntax: @AADA[chk](cr) 60
Syntax: @AADAN[chk](cr) 61
Syntax: @AAGN[chk](cr) 62
@AAPN(data) 63
@AAPA(data) 64
@AASA(data) 66
Syntax: @AARP[chk](cr) 68
Syntax: @AARA[chk](cr) 70
D/O operation principles 72
EC Declaration of Conformity 73

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