Sample HD13xx
Byte (1-byte), Short(2-byte) and Integer(4-byte)
Note :
Use direct-echo RS232 adaptor for instance
performance.
You can send or receive n(1, 2, or 4)-byte integer value by choosing 'byte'
('short' or 'integer') type in [FX] category field in serial protocol
configuration dialog.
The 'Send' button sends 's0' and expects to receive 'r0' which is same with 's0' in protocol configuration. To emulate this 'echo' situation, it would be better to use direct-echo RS232 adaptor. If the deployed applet or application does not receive 'r0', the gauges will not be updated.