YASKAWA MP2200 User Manual page 413

Fig. D.11 218IF Transmission Parameters Tab Page for the MPE720 Module Configuration Window
( 5 ) Option (PARAM03)
A unique value is output for each communication device.
Not used for the MEMOBUS or Extended MEMOBUS protocols.
( 6 ) Function Code (PARAM04)
Received function code is output.
The following table lists function codes available when using MEMOBUS or Extended MEMOBUS as a protocol.
Target Data
Function Code
Type
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
Note: 1. B: Bit type, W: Integer type
2. √: Available, -: Not available
3. Transmit and receive registers in the master operation mode are MW (MB) only.
4. In the slave operation mode, coil, holding register, input relay, and input register are MB, MW, IB, IW
respectively.
Table D.20 Function Code List (MEMOBUS, Extended MEMOBUS)
Function
–
Unused
B
Reads coil state
B
Reads input relay state
W
Reads holding register content
W
Reads input register content
B
Changes single coil state
W
Writes to single holding register
–
Unused
–
Loopback test
W
Reads holding register content (extended)
W
Reads input register content (extended)
W
Writes to holding register (extended)
–
Unused
Discontinuously reads holding register
W
(extended)
Discontinuously writes to holding register
W
(extended)
B
Changes multiple coil states
W
Writes to multiple holding registers
Appendix D MSG-SND/ MSG-RCV Functions (Ethernet)
D.2 Message Receive Function (MSG-RCV)
Protocol
Extended MEMO-
BUS
–
√
√
√
√
√
√
–
√
√
√
√
–
√
√
√
√
MEMOBUS
–
√
√
√
√
√
√
–
√
–
–
–
–
–
–
√
√
A
A-63