Ethernet Module
MGC-PRO MicroDrive
TCP/IP Interface
22
5815,0001EN / Version 00
5.2.4
Examples
Reading cycle counter – request
Description
Value
12
Transaction ID
34
00
Protocol ID
00
00
Length (Number of following Bytes)
0E
MBAP
Unit ID
FF
Function Code
2B
MEI Type
0D
Protocol Control
02
Reserved Field
00
Protocol Option Fields
Encoded Data
00
Node ID
01
Hi
21
Index
Lo
01
Sub-index
01
Hi
00
Starting Address
Lo
00
Hi
00
PDU
CAN
CiA
DS309
Number of data values
Lo
04
Reading cycle counter – response
Description
Value
12
Transaction ID
34
00
Protocol ID
00
00
Length (Number of following Bytes)
12
MBAP
Unit ID
FF
Function
Code
2B
MEI
Type
0D
Protocol Control
02
Reserved Field
00
Protocol Option Fields
Encoded Data
00
Node ID
01
Hi
21
Index
Lo
01
Sub-index
01
Hi
00
Starting Address
Lo
00
Hi
00
Number of data values
Lo
04
HiHi
9A
HiLo
C5
LoHi
00
PDU
CAN
CiA
DS309
Data Values
(0x0000C59A =
50586 cycles)
LoLo
00
Table 12: Example "Reading cycle counter", request and response