Monnit Serial MODBUS Guide de l'utilisateur télécharger pdf (Page 21)

- 21 -

RST_FACTORY

Writing True (1) to this coil will force

all settings to Factory defaults.

Always read as False (0). After setting

this coil to true, the device will

automatically reset so the new

settings will take effect.

Example MODBUS Request: Read GWC

MODBUS Command: read coils 1-5 (OR RAW 0-4)

DEFAULT MODBUS SETTINGS: Address: 95 (0x5F)

MODBUS ASCII

Poll Gateway Coils: “:63010000000595<CR><LF>“

MODBUS RTU

Poll Gateway Coils: 0x63 01 00 00 00 05 75 8A

• 63 is address

• 01 is function code (read coils)

• 00 is address high

• 00 is address low

• 00 is coil count high

• 05 is coil count low

• 758A is CRC for RTU protocols

95<CR><LF> is the check sum and end-of-line for ASCII protocols

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 35 36

Pas de commentaire

Monnit Serial MODBUS Guide de l'utilisateur Page 21