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en:software:devices:modbus [2016/12/21 18:01] – [Force multiple register] qem103 | en:software:devices:modbus [2016/12/22 15:51] – [5.5. Examples] qem103 | ||
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=== Force multiple register === | === Force multiple register === | ||
- | Multiples word write function. For write (forzare) the word of a slave (// | + | Multiples word write function. For write (forzare) the word of a slave (// |
- | (addr + num - 1) <= 32 e (tabreg + num - 1) <= 32 altrimenti la richiesta non potrà essere eseguita | + | (addr + num - 1) <= 32 e (tabreg + num - 1) <= 32 otherwise the request will fail (reporting by wcmd). |
- | ==== - Esempi | + | ==== - Examples |
- | 1) Impostazioni modbus e apertura del canale di comunicazione di tipo seriale | + | 1) Modbus settings and opening of serial communication |
<code QCL> | <code QCL> | ||
modbus.mode = 0 ; modbus master | modbus.mode = 0 ; modbus master | ||
Line 247: | Line 247: | ||
</ | </ | ||
- | 3) Lettura del registro | + | 3) Reading the registry |
<code QCL> | <code QCL> | ||
modbus.idcard = 67 | modbus.idcard = 67 | ||
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WAIT modbus.st_sended | WAIT modbus.st_sended | ||
IF (modbus.err) | IF (modbus.err) | ||
- | CALL ErroreModbus | + | CALL ErrorModbus |
ENDIF | ENDIF | ||
- | slVelocita | + | slSpeed |
</ | </ | ||
- | 4) Lettura dei holding register | + | 4) Reading of the holding register |
- | Siccome l’area di scambio dati QCL non supporta l’indirizzo | + | The area of QCL data exchange does not support the address |
<code QCL> | <code QCL> | ||
modbus.idcard = 8 | modbus.idcard = 8 | ||
Line 273: | Line 273: | ||
WAIT modbus.st_sended | WAIT modbus.st_sended | ||
IF (modbus.err) | IF (modbus.err) | ||
- | CALL ErroreModbus | + | CALL ErrorModbus |
ENDIF | ENDIF | ||
| | ||
swTemp1 = modbus.iword10 | swTemp1 = modbus.iword10 | ||
- | slVelocita | + | slSpeed |
slPosiz = modbus.ilong7 | slPosiz = modbus.ilong7 | ||
swTemp1 = modbus.iword15 | swTemp1 = modbus.iword15 |