18–12 MULTILINK ML2400 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
MODBUS PROTOCOL CHAPTER 18: MODBUS PROTOCOL
0208 Port 7: Number of frames sent 0 to
4294967295
1F9 0
020A Port 7: Total bytes received 0 to
4294967295
1F9 0
020C Port 7: Total frames received 0 to
4294967295
1F9 0
020E Port 7: Number of broadcast frames
received
0 to
4294967295
1F9 0
0210 Port 7: Number of multicast frames
received
0 to
4294967295
1F9 0
0212 Port 7: Number of frames with CRC
error
0 to
4294967295
1F9 0
0214 Port 7: Number of oversized frames
received
0 to
4294967295
1F9 0
0216 Port 7: Number of bad fragments
received (<64 bytes)
0 to
4294967295
1F9 0
0218 Port 7: Number of jabber frames
received
0 to
4294967295
1F9 0
021A Port 7: Number of collisions occurred 0 to
4294967295
1F9 0
021C Port 7: Number of late collisions
occurred
0 to
4294967295
1F9 0
021E Port 7: Number of 64-byte frames
received/sent
0 to
4294967295
1F9 0
0220 Port 7: Number of 65 to 127 byte
frames received/sent
0 to
4294967295
1F9 0
0222 Port 7: Number of 128 to 255 byte
frames received/sent
0 to
4294967295
1F9 0
0224 Port 7: Number of 256 to 511 byte
frames received/sent
0 to
4294967295
1F9 0
0226 Port 7: Number of 512 to 1023 byte
frames received/sent
0 to
4294967295
1F9 0
0228 Port 7: Number of 1023 to maximum
byte frames received/sent
0 to
4294967295
1F9 0
022A Port 7: Number of MAC error packets 0 to
4294967295
1F9 0
022C Port 7: Number of dropped received
packets
0 to
4294967295
1F9 0
022E Port 7: Number of multicast frames
sent
0 to
4294967295
1F9 0
0230 Port 7: Number of broadcast frames
sent
0 to
4294967295
1F9 0
0232 Port 7: Number of <64 byte fragments
with good CRC
0 to
4294967295
1F9 0
0234 Port 8: Number of bytes received 0 to
4294967295
1F9 0
0236 Port 8: Number of bytes sent 0 to
4294967295
1F9 0
0238 Port 8: Number of frames received 0 to
4294967295
1F9 0
023A Port 8: Number of frames sent 0 to
4294967295
1F9 0
023C Port 8: Total bytes received 0 to
4294967295
1F9 0
023E Port 8: Total frames received 0 to
4294967295
1F9 0
Table 18–1: Modbus memory map (Sheet 10 of 33)
Address Description Range Step Format Default