Fuji Electric FRENIC-VG Series - Data Transmission Examples

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6.15.9 Data transmission examples
Examples of data transmission using standard format 2 are described below.
Conditions
Function code U11 "SX transmission format selection" = 3, H30 "Link Operation" = 3, maximum speed:
1500 r/min,
E-SX bus station address: 10, E-SX master station address: 254, E-SX bus used
(1) Speed setting / run command
Issuing run forward (FWD) and 750 r/min speed commands from the MICREX-SX
%QW254.0.10.12 2 7 1 0 750 ÷ 1500 × 20000 = 10000 = 2710(hex)
%QW254.0.10.13 0 0 0 1 FWD = 1
(2) Method of using function code monitor
Constant monitoring from the MICREX-SX of the calculated torque value M07 and the effective
output current value M11.
Set o160 = 0807 (hex) and o161 = 080B (hex) in advance.
(485No. of M07 is 0807 (hex), 485No. of M11 is 080B (hex))

%IW254.0.10.4 0 7 0 A M07 = 1388 (hex) = 5000 ⇒ 50.00%
%IW254.0.10.5 0 5 B 4 M11 = 05B4 (hex) = 1460 ⇒ 146.0A
(3) Function code data settings
Setting 30.5 s in function code S08 "acceleration time" from the MICREX-SX.
%QW254.0.10.8 0 7 0 8 Selecting of function code S08 (485No. 0708h)
%QW254.0.10.9 0 0 0 0
%QW254.0.10.10 0 1 3 1 30.5 = 305 × 0.1s = 305 = 0131 (hex)
%QW254.0.10.11 0 0 0 0
%QW254.0.10.12 0 0 0 0
%QW254.0.10.13 0 0 0 0
%QW254.0.10.14 0 7 0 8 Polling of function code S08 to confirm completion of setting
 After write is completed
%IW254.0.10.0 0 8 0 7 Polling response of function code S08
%IW254.0.10.1 0 0 0 0
%IW254.0.10.2
0 1 3 1
131 (hex) = 305 × 0.1 s = 30.5 s
(Indicates that data was set normally.)
%IW254.0.10.3 0 0 0 0