Bender FTC470XMB, Руководство по эксплуатации

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Programming examples mode 2
83 TGH1367en/06.2010
The Modbus RTU Master addresses BMS address 20, the insulation monitoring device
107TD47, for the actual measuring value. This information is available at channel 1 of the
107TD47:
The Modbus RTU Master sends an appropriate command to FTC470XMB
(function 16, output data):
The 107TD47 signals an insulation resistance of 100 kOhm as measuring value.
(function 3, input data)
Word 1 Word 2 Word 3 Word 4 Word 5
H-Byte L-Byte H-Byte L-Byte H-Byte L-Byte H-Byte L-Byte H-Byte L-Byte
always
„0“
Consecutive
Modbus ID
No.
BMS address of
the addressed
device
BMS
channel
No.
always
„0“
BMS
com-
mand
always
„0“
BMS
data
type
BMS data value
0 12 20 1 0 105 0 0 0
Word 1 Word 2 Word 3 Word 4 Word 5
0 12 20 1 0 105 0 61 100