Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 47)

Publication 1760-UM003A-EN-P - September 2005
Application Examples for Pico 6-3
Switching Rule Bit Array
The following table shows the composition of the corresponding data
bytes.
4 5 Data 3 Day Day (1 to 28; 29, 30, 31;
depending on month and year)
0x01 to 0x1Fh
5 6 Data 4 Month 1 to 12 0x01 to 0x0Ch
6 7 Data 5 Year 0 to 99 (corresponds to
2000-2099) 0x00 to 0x63h
Table 6.2 Index 0 - Date and Time of Real-Time Clock
Byte Content Operand Value (Hex)
Master Slave
Table 6.3 Index 1 - Summer Time
Byte Content Value (Hex)
Master Slave
2 3 Data 1 Area - None 00
Area - Rule 01
Area - Automatic EU 02
Area - Automatic GB 03
Area - Automatic US 04
for ‘Area’ = ‘Rule’
3 4 Data 2 Summer time switching
rule
4 5 Data 3
5 6 Data 4
6 7 Data 5
Table 6.4 Index 2 - Winter Time (only valid if Area = Rule selected)
Byte Content Value (Hex)
Master Slave
2 3 Data 1 Area = Rule 01
3 to 6 4 to 7 Data 2 to 5 Winter Time
switching rule