Mitsubishi Electric FR-F740 EC Instruction Manual page 445

Parameter
Example
To read the register values of 41004 (Pr. 4) to 41006 (Pr. 6) from the slave address 17
(H11).
Query message
Slave Ad-
dress
H11
(8 bits)
Normal response (Response message)
Slave Ad-
dress
H11
(8 Bits)
Read value:
Register 41004 (Pr. 4): H1770 (60.00Hz)
Register 41005 (Pr. 5): H0BB8 (30.00Hz)
Register 41006 (Pr. 6): H03E8 (10.00Hz)
FR-F700 EC
Function Starting Address
H03 H03
(8 bits) (8 bits) (8 bits)
Byte
Function
Count
H03 H06 H17
(8 Bits) (8 Bits) (8 Bits)
Communication operation and setting
No. of Points
HEB H00
(8 bits) (8 bits)
Data
H70 H0B HB8
(8 Bits) (8 Bits) (8 Bits)
CRC Check
H03 H77
(8 bits) (8 bits)
CRC Check
H03 HE8 H2C
(8 Bits) (8 Bits) (8 Bits)
H2B
HE6
(8 Bits)
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