ProSoft Technology MVI46-103M - Manual (Page 26)

MVI46-103M ♦ SLC Platform Functional Overview
IEC 60870-5-103 Master Communication Module
Page 26 of 187 ProSoft Technology, Inc.
September 12, 2006
Word Offset in
Block Data Field(s) Description
4100 Block ID This field contains the block identification code of 9971 for
the block.
4101 Year This field contains the four-digit year to be used with the
new time value.
4102 Month This field contains the month value for the new time. Valid
entry for this field is in the range of 1 to 12.
4103 Day This field contains the day value for the new time. Valid
entry for this field is in the range of 1 to 31.
4104 Hour This field contains the hour value for the new time.Valid
entry for this field is in the range of 0 to 23.
4105 Minute This field contains the minute value for the new time. Valid
entry for this field is in the range of 0 to 59.
4106 Seconds This field contains the second value for the new time. Valid
entry for this field is in the range of 0 to 59.
4107 Milliseconds This field contains the millisecond value for the new time.
Valid entry for this field is in the range of 0 to 999.
The module does not send a response block to the processor after receiving this
block. The module will set register 4100 to zero after processing the data.
Warm Boot Block (9998)
Block 9998 performs a warm-boot operation on the module. The format of the
block constructed by the processor is as follows:
Offset Description Length
4100 9998 1
In this version of the module, the warm and cold boot processes perform the
same operation as many of the variables that must be initialized are fixed when
the module first boots and cannot be changed after the application starts.
Cold Boot Block (9999)
Block 9999 performs a cold-boot operation on the module. The format of the
block constructed by the processor is as follows:
Offset Description Length
4100 9999 1
In this version of the module, the warm and cold boot processes perform the
same operation as many of the variables that must be initialized are fixed when
the module first boots and cannot be changed after the application starts.