modbus_construct - Constuct modbus string

Calling Sequence

modbus_char=call('modbus_construct',function,1,'i',address,2,'i',length,3,'i','out',[1,12],4,'i')

Parameters

• function: the modbus function code
• address: the modbus address
• length: the data length
• modbus_char: the char be constructed

Description

this function is to constuct modbus string

Examples

function=1

address=1001

length=5

modbus_char=call('modbus_construct',function,1,'i',address,2,'i',length,3,'i','out',[1,12],4,'i') 
 
  

See Also

modbus_tcp