User Manual
135
Part 1 Specication Chapter 3 Gateway R unit
133
Part 1 S
p
ecification
[5] Monitor current speed – Axis (1)
z Query
Field name
RTU mode data
(8 bits)
Data length
(bytes)
Remarks
Header None -
Slave address 3F H 1 Fixed.
Function code 03 H 1
Starting address (upper) F7 H
Starting address (lower) 10 H
2 Address of the current speed data of axis (1)
Number of registers (upper) 00 H
Number of registers (lower) 01 H
2 Number of registers (1 register = 1 word): 1
Error check (CRC)
Based on
calculation result
2 (B3 65)
Trailer None -
Total bytes 8
z Response
Field name
RTU mode data
(8 bits)
Data length
(bytes)
Remarks
Header None -
Slave address 3F H 1 Fixed.
Function code 03 H 1
Data bytes 02 H 1 1-word register x 1 = 2 bytes
Data 1 (upper) Arbitrary
Data 1 (lower) Arbitrary
1 each for upper
and lower words
2
Current speed data
Error check (CRC)
Based on
calculation result
2
Trailer None -
Total bytes
z Actual Example
Sent Query: 3F03F7100001B365
Received Response: 3F03020000
9181
(Explanation) The current speed data is “0000H.”
In other words, the current speed is “0” in this example.
The current speed is indicated in units of 1.0 mm/sec.
The current speed is set as a multiple of 1.0 mm/sec or 0.1 mm/sec.
The unit is changed on the special parameter setting screen of the ROBONET gateway parameter
creation tool. (The unit change function is supported by tools of version 1.0.4.0 and later.)
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