ProSoft Technology MVI56-103M - Manual (Page 42)

Configuring the MVI56-103M Module MVI56-103M ♦ ControlLogix Platform
User Manual IEC 60870-5-103 Master Communication Module
Page 42 of 152 ProSoft Technology, Inc.
February 22, 2013
2.6.7 Function Code
Code Definition
128 Distance protection
160 Overcurrent protection
176 Transformer differential protection
192 Line Differential protection
255 Global function type
133 Meter Data for SIEMENS Devices
1 Reset Process
2 Class 2 Polls
x User-defined
Note: The last item in the Function Code dropdown list is user-defined. If you select U SER D EFINED
from the dropdown list, a text box will appear below the list. You may enter any function code in
this text box that will be accepted by the destination slave.
2.6.8 Point Index
The Point Index specifies the point address to be accessed in the remote slave
device.
Index Value Description
1 Bit address with each point occupying 2 bits
2 Bit address with each point occupying 2 bits
3 Word address with each point occupying 4 words
4 Double-word address for the single float value
5 Byte address with each point occupying 12 bytes
9 Word address with each point occupying 9 words
2.6.9 Override Flag
0 or 1
Override Flag field is used for general commands to determine the value to be
written. If the override flag is clear (0), the value in the database will be utilized. If
the override flag is set (1), the value specified in the override value field will be
used.
2.6.10 Override Value
If the Override Flag is set to "Yes", you can use this setting to always force a
control parameter to a fixed value. Use Enable code C
ONDITIONAL and the
database value for the command to determine when the value should be written.