YASKAWA GA700 Series

Document No. EZZ024429
Prepared in March 2022
5
2. Addition of U4-75 [Comm Option Type]
U4-75 [Comm Option Type] has been added on as a monitor capable of checking the protocol of currently connected
communication options.
No.
(Hex.)
Name
Description
MFAO Signal
Level
U4-75
(1BC4)
Comm Option Type
Displays the protocol of the communication option currently connected
to the drive.
For details on the relationship between protocols and displayed values,
refer to Table 2.1.
No signal output
available
Table 2.1 Relationship Between U4-75 Value and Communication Protocol
Communication Protocol
(Communication Option)
U4-75 value
(Hex.)
Communication Protocol
(Communication Option)
U4-75 value
(Hex.)
Modbus TCP/IP (SI-EM3)
1
LONWORKS (SI-W3)
11
EtherNet/IP (SI-EN3) or
PROFINET (SI-EP3)
2
MECHATROLINK-Ⅲ (SI-ET3)
12
EtherCAT (SI-ES3)
4
Protocol not set (JOHB-SMP3)
70
CC-Link (SI-C3)
8
Modbus TCP/IP (JOHB-SMP3)
71
DeviceNet (SI-N3)
9
EtherNet/IP (JOHB-SMP3)
72
PROFIBUS-DP (SI-P3)
A
EtherCAT (JOHB-SMP3)
74
CANopen (SI-S3)
B
PROFINET (JOHB-SMP3)
78
MECHATROLINK-Ⅱ (SI-T3)
D
Communication Option not
Connected
FF