Time Or Date (Fc 04) - Eaton Power Xpert 1000 Series User Manual

Time or Date (FC 04)

EATON Power Xpert
® Gateway Series 1000 Card User's Guide
Some PDU/RPP/RPM models support a time and/or date function. This
format has a DATE data type and contains six bytes. Each byte
represents the year, month, day, hour, minutes, and seconds (see
page 61 for more information).
To read the PDU/RPP/RPM date and time, set the Modbus program to
Unit ID 1 and register 12203:
IP: <IP address of PDU/RPP/RPM>
Unit ID: 1
Starting Register: 12203
Number of registers: 3
Function Code: 04
The PDU/RPP/RPM would return three registers containing hexadecimal
data in the ym dh ms format (for example, May 17, 2007 at 10:45 and 20
seconds).
07 05
Viewing each hex byte in decimal would yield the following data, which
is viewable as the year (07), month (05), day (17), hour (10),
minutes (45), and seconds (20):
07 05
Viewing each hex byte as two-byte unsigned integers would yield the
following data:
1797
Viewing each hex byte as binary would yield the following data:
00000111 00000101
Table 10. Time or Date Register (FC 04)
Parameter Name Display Name
mCurrentTime Time
11 0A 2D 14
17 10 45 20
4362 11540
00010001 00001010
Register Discrete
12203 No
S
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164201670 Rev 4
MODBUS REGISTERS
00101101 00010100
Units Data Type Bytes
No DATE 6
75