上海标星科技发展有限公司
K&M Technologies Ltd.
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4x29:factory commissioning
4x30 lower limit for constant amplitude comparison
4x31:upper limit for constant amplitude comparison
4x32: introduce compensation frequency
4x33: start method
04H function code: reading input register
IP type: 3x, scope: 3x0-3x11
3x0: external control amplitude
3x5: real-time frequency
3x1:internal PWM value
3x6:ultrasonic energy(double-bit)
3x2:load resistance value
3x8: ultrasonic period
3x3:amplitude strength value
3x9: quality result
3x4:real-time power
3x10: work times(double-bit)
05H function code: compulsory single coil
IP type: 0x, scope: 0x0-0x15
See details for 01H function code.
06H function code: pre-written single register (support 10H function code)
IP type: 4x, scope: 4x0-4x33.
See details for 03H function code.
Attention:
For detailed applications, please ask our company for <Digital ultrasonic
power supply communication examples>.
It can only support MODBUS_RTU slave machine, data format: 8/N/1.
Double-bit, high and low bit upside down.
Interface:
