ADEUNIS WMBUS MODBUS MASTER Guide Utilisateur page 57

WMBUS MODBUS MASTER - Guide utilisateur / User guide version V1.0.0
321 Modbus link configuration
322 Supply time of the exter-
nal load (slave) before the
Modbus request
330 Periodic data 1
331 Periodic data 2
332 Periodic data 3
333 Periodic data 4
334 Periodic data 5
335 Periodic data 6
336 Periodic data 7
337 Periodic data 8
338 Periodic data 9
339 Periodic data 10
Hexadecimal Default: 0x44
Bit 0:Bus type
• 0 : RS485
• 1 : RS232
Bit 1 : Stop bits
• 0 : 1 bit
• 1 : 2 bits
Bits 2 and 3 : Parity
• 0 : None
• 1 : Even
• 2 : Odd
Bits 4 to 7 : Baudrate
• 0 : 1200
• 1 : 2400
• 2 : 4800
• 3 : 9600
• 4 : 19200
• 5 : 38400
• 6 : 57600
• 7 : 115200
Decimal Default : 255 (permanent)
Min/Max : 0 to 255
Unit : x 100ms
Drtails :
• 0 : no power supply (toward the slave)
• From 1 to 254 : supply time of the external load (slave) before the Modbus
request x100ms
• 255 : permanent external power supply to the slave
E.g. : if S322 is set to 250, the power supply will be deliver to the slave
250x100ms ie 25s before the transmission of the Modbus request to the slave
Hexadecimal Default : 0 (deactivated)
Bits 0 to 3 : number of registers
Bit 4 :Modbus registers type
• 0 : holding registers (read/write)
• 1 : input registers (read only)
Bits 5 to 7: Reserved
Bits 8 to 23: First register address
Bits 24 to 31: Slave address:
• 0 : data deactivated
• 1 à 247 : slave address
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
Hexadecimal See register 330
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