ProSoft Technology MVI46-MBP - Manual (Page 66)

MVI46-MBP ♦ SLC Platform Reference
Modbus Plus Communication Module
Page 66 of 101 ProSoft Technology, Inc.
February 19, 2008
Element DB Address Description
61 4361 Global In Update Counter - Device #62
62 4362 Global In Update Counter - Device #63
63 4363 Global In Update Counter - Device #64
64 4364 Spare
65 4365 Spare
66 4366 Spare
67 4367 Spare
68 4368 Spare
69 4369 Spare
5.7.3 Configuration Data
This section contains listings of the MVI46-MBP module's database that is
related to the module's configuration. This data is available to any node on the
network.
General Configuration
DB
Address Modbus
Address Parameter Description
4370 44371 Module Command
Word
This register controls the module from a remote
device. The value placed in the register will be
processed and then set to zero after the function
requested has been performed. The following
function codes are currently supported:
9997=transfer module configuration to processor,
9998=warm boot module and 9999=cold boot
module.
4371 44372 Local Modbus
Plus Node
Address (1 to 64)
This value defines the Modbus Plus Node Address
for the module. A valid node address must be
entered for the module to operate, and the
address must be unique on the network. Valid
values are between 1 and 64, inclusive.
4372 44373 Global Output File
Length (0 or 1 to
32)
This value defines the number of Global Output
words to be placed on the Modbus Plus network. If
the value is set to 0, no global output data will be
placed on the network. Values of 1 to 32 represent
the number of words to be used by the module.
This data must be transferred from the processor
to the module.
4373 44374 Global Out
Update Timing
This parameter determines the frequency of
update of the Global Output Data from the
processor to the Modbus Plus Chipset. This value
should be set to zero to provide the fastest
possible update of this data from the processor to
the network. Valid values for this parameter are 0
to 65535 milliseconds.
4374 44375 Input File Length
(0 or 1 to 32)
This value defines the number of words to be
transferred by the module to the processor in the
In File section of the input image. Valid values for
this parameter are 0 to 32. For most applications,
a value of 32 is used.