23
Period of one second is recommended. If these messages are not received for some seconds,
power output is switched off.
Note, configuration item IdcLimit applies in PDO power supply mode.
Measurements
In operational state, sending sync produces two PDO messages of measurement data as response.
1) Voltage and current
CAN-ID: 180h + node-ID, DLC: 8, data[0-3]: voltage in Volts, data[4-7] current in Amperes.
Numeric format: IEEE-754 single precision floating point, 32 bit. For example
CAN-ID
DLC
data (hex)
comment
181h
8
B1 88 C3 41 82 01 F0 41
Umeas 24.441733 V, Imeas 30.000736 A
2) Power
CAN-ID: 280h + node-ID, DLC: 8, data[0-3]: power in Watts, data[4-7]: (reserved).
Numeric format: IEEE-754 single precision floating point, 32 bit. For example
CAN-ID
DLC
data (hex)
comment
281h
8
F4 4A 37 44 12 00 00 00
Pmeas 733.17114 W