
258
11.9 Modbus Communication Example
MODBUS communication with Siemens S7-200 example as follows:
※
Slave is set to 1,E6-06 = 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,
Summary of Contents for EVO 6800 Series
Page 1: ...MANUAL Compact Vector Drive EVO 6800 Series...
Page 33: ...33 34 2 36 0 2 8 93 0...
Page 35: ...35 4 2 Main Circuit...
Page 41: ...41 4 3 Control Circuit...