Watlow Series 734 Data Communications Manual de usuario descargar pdf (Pagina 18)

WATLOW Series 733/734

How to Use Data Communications

Table 5 -

Command Summary

with Read (?) and

Write (=) Simple

Syntax and Data

Range/Responses.

Commands

Table continued on the next page.

Name Description Read (?) and/or Write (=) Syntax Range

(data.1) Add ETX & STX with ANSI X3.28 Protocol (data.2)

ER1 Error 1 Code ? <sp> ER1 <cr> 0 = No error

(Multiple errors = <sp> ER1 <sp> 0 <cr> 1 = ROM error

possible.) 2 = RAM error

3 = Ambient sensor error

4 = Configuration error

5 = EEprom error

6 = A/D underflow error, Zone 1

7 = A/D overflow error, Zone 1

8 = A/D underflow error, Zone 2

9 = A/D overflow error, Zone 2

10 = Stack overflow error

11 = Open sensor, Zone 1

12 = Shorted sensor, Zone 1

13 = Open sensor, Zone 2

14 = Shorted sensor, Zone 2

15 = Loop error, Zone 1

16 = Loop error, Zone 2

ER2 Error 2 Code ? <sp> ER2 <cr> 0 = No error

1 = Transmit buffer overflow

2 = Receive buffer overflow

3 = Framing error

4 = Overrun error

5 = Parity error

6 = Talking out of turn

7 = Invalid reply error

8 = Noise error

20 = Command not found

21 = Prompt not found

22 = Incomplete command line

23 = Invalid character

24 = Number of chars. overflow

25 = Input out of limit

26 = Read only command

27 = Write allowed only

GB Guard Band ? <sp> GB <cr> 1 to 4000°F

= <sp> GB <sp> data.2 <cr> 1 to 2222°C

1 to 4000 Units

HYS1 Zone 1 Hysteresis ? <sp> HYS1 <cr> 1 to 99°F

= <sp> HYS1 <sp> data.2 <cr> 1 to 55°C

HYS2 Zone 2 Hysteresis ? <sp> HYS2 <cr> 1 to 99°F

= <sp> HYS2 <sp> data.2 <cr> 1 to 55°C

1 to 99 Units

INP1 Zone 1 Input Type ? <sp> INP1 <cr> 0 = J t/c; 32 to 1382°F/0 to 750°C

= <sp> INP1 <sp> data.2 <cr> 1 = K t/c; 32 to 2282°F/0 to 1250°C

2 = E t/c; 32 to 1220°F/0 to 660°C

3 = RTD; 32 to 1112°F/0 to 600°C

INP2 Zone 2 Input Type ? <sp> INP2 <cr> 0 = J t/c; 32 to 1382°F/0 to 750°C

= <sp> INP2 <sp> data.2 <cr> 1 = K t/c; 32 to 2282°F/0 to 1250°C

2 = E t/c; 32 to 1220°F/0 to 660°C

3 = RTD; 32 to 1112°F/0 to 600°C

4 = 0-5V; -500 to 3500 units

5 = 4-20mA; -500 to 3500 units

6 = 0-10V; -500 to 3500 units

7 = 0-20mA; -500 to 3500 units

LAT Alarm Latching ? <sp> LAT <cr> 0 = Non-latched alarms

= <sp> LAT <sp> data.2 <cr> 1 = Latched alarms

LOC Keyboard Lock ? <sp> LOC <cr> 0 = Enable prompt change

= <sp> LOC <sp> data.2 <cr> 1 = Disable prompt change

LOOP Loop Failure ? <sp> LOOP <cr> 0 = Loop fail check OFF

= <sp> LOOP <sp> data.2 <cr> 1 = Loop fail check ON

LI Logic Input Test ? <sp> LI <cr> Response depends on 733 hard-

ware and LI switch positions.

Change a switch and retry; a

switch change = logic data chg.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 24

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Watlow Series 734 Data Communications Manual de usuario Pagina 18

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