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LiteOn EVO 6800 Series - Modbus Communication Example

LiteOn EVO 6800 Series
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11.9 Modbus Communication Example
MODBUS communication with Siemens S7-200 example as follows
Slave is set to 1E6-06 = 1
Addr set to 49250, corresponding to the invertor position is 2421H, 2421H representatives began to
read data from the location
Coun`t set to 11, read 11 data continuously
VB as Byte, so a data occupies two VB
2422H (frequency command)13 * 256 + 172 = 3500
2423H (frequency output)13 * 256 + 172 = 3500
2424H (current output)0 * 256 + 1 = 1
2425H (voltage output)10 * 256 + 26 = 2586
2426H (DC)23 * 256 + 192 = 6080
2427H (Warning Description)0 * 256 + 0 = 0
2428H (Fault description)0 * 256 + 0 = 0
2429H (Input and output status)0 * 256 + 0 = 0
242AH (AI1 input)0 * 256 + 0 = 0
242BH (AI2 input)0 * 256 + 0 = 0
The above values for the panel display, the decimal point does not count the units,

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