Measurement-computing CB-7080 Instrukcja Użytkownika Pobierz pdf (Strona 10)

CB-7080 & CB-7080D Counter/Timer User's Guide Default settings

1-6

Counter input measurement

Perform the following procedure to measure the counter input. Refer to Figure 1-5 for the wire connection.

1. Power on and run the test.exe application.

2. Press 2

3. Press $012[Enter] Receive=!01500600

4. Press 2

5. Press $01B0[Enter] Receive=!01

6. Press 2

7. Press #010[Enter] Receive=>????????

8. Press 2

9. Press #011[Enter] Receive=>????????

 In step 3: The status of CB-7080 is COUNTER mode

 In step 5: Select non-isolated input

 In step 7: Counter measurement of channel-0

 In step 9: Counter measurement of channel-1

Note:

The command $01B101B1 that is referenced in step 7 can be used to select the isolated input. The commands

$01B2 and $01B3 are used for the other selections.

Default settings

CB-7080 and CB-7080D default settings are listed in Table 1-2.

Table 1-2. Default Settings

Address

Baud rate

9600

Checksum

disabled

Data bits

1 start + 8 data + 1 stop (no parity)

Type

50 (counter input)

Alarm

 CB-7080: High alarm on counter 0 and counter 1

 CB-7080D Hi/hi-high alarm on counter 0

Application notes

Counter/Frequency input mode selection

Select the counter/frequency input from an isolated or non-isolated signal. Channel 0 and channel 1 can be

selected separately. Four different input modes are listed in the following table. These four input modes can

be used in both the CB-7080 and the CB-7080D.

Table 1-3. Counter frequency input

Input Mode

Command

Channel 0

Channel 1

Input mode 0

$AAB0

Non-isolated

Input mode 1

$AAB1

Isolated

Input mode 2

$AAB2

Non-isolated

Isolated

Input mode 3

$AAB3

Isolated

Non-isolated

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 73 74

Komentarze do niniejszej Instrukcji

Brak uwag

Measurement-computing CB-7080 Instrukcja Użytkownika Strona 10

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Sprzęt komputerowy Measurement-computing CB-7080