ProSoft Technology MVI46-MBP - Manual (Page 71)

Reference MVI46-MBP ♦ SLC Platform
Modbus Plus Communication Module
ProSoft Technology, Inc. Page 71 of 101
February 19, 2008
DB
Address Modbus
Address Parameter Description
4940 44941 Device Def ID 49 Start register of device definition block for device
index 49
4950 44951 Device Def ID 50 Start register of device definition block for device
index 50
4960 44961 Device Def ID 51 Start register of device definition block for device
index 51
4970 44971 Device Def ID 52 Start register of device definition block for device
index 52
4980 44981 Device Def ID 53 Start register of device definition block for device
index 53
4990 44991 Device Def ID 54 Start register of device definition block for device
index 54
5000 45001 Device Def ID 55 Start register of device definition block for device
index 55
5010 45011 Device Def ID 56 Start register of device definition block for device
index 56
5020 45021 Device Def ID 57 Start register of device definition block for device
index 57
5030 45031 Device Def ID 58 Start register of device definition block for device
index 58
5040 45041 Device Def ID 59 Start register of device definition block for device
index 59
5050 45051 Device Def ID 60 Start register of device definition block for device
index 60
5060 45061 Device Def ID 61 Start register of device definition block for device
index 61
5070 45071 Device Def ID 62 Start register of device definition block for device
index 62
5080 45081 Device Def ID 63 Start register of device definition block for device
index 63
Device Definition Block Format
The structure of the data in each block is described in the following table:
DB
Address Modbus
Address Parameter Description
4450 44451 Route 1
4451 44452 Route 2
4452 44453 Route 3
4453 44454 Route 4
4454 44455 Route 5
These values determine the network route that a
message will use to get from the module to a node
on the network. The values are entered directly
into the Modbus Plus message. Note the following:
PLCs: When addressing these devices, the last
non-zero byte in the routing list specifies the
network node address. For example, to reach
node 7 on the network, enter 7, 0, 0, 0, 0.
ModConnect Type Devices : When addressing
these devices (including other MVI46-MBP
modules), the next-to-last non-zero values
specifies the node address and the last non-zero
value specifies the slave data path to use (1 to 8).
If the slave path is set incorrectly the message will
fail. For example, to reach slave path 1 on node 6,
enter values of 6, 1, 0, 0, 0.