Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 74)

Publication 1760-UM003A-EN-P - September 2005
6-30 Application Examples for Pico
Year time switch: Y1 – Y8
Table 6.58 Telegram Structure
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID
Read 89 –
Write 8D –
0 Response:
Read successful – C2
Write successful – C1
Command rejected –
C0 (2)
(2) Possible causes page 6-34
0 1 Type A2 A2
1 2
Instance
(1)
(1) Pico provides 8 year time switches Y1 to Y8 for use as required. These can be addressed using the instance (0 –
7).
00 – 07 00 – 07
2 3 Index Table 6.59 Table 6.59
3 – 6 4 – 7 Data 1 – 4 depending on
index,Table 6.60 depending on
index,Table 6.60
Table 6.59 Operand overview
Index
(hex) Operand Read Write
00 Parameters Table 6.60 x
01 Control byte Table 6.61 x
Channel A x
c
(1)
11 Time point ON x
c
(1)
12 Time point OFF x
c
(1)
Channel B x
c
(1)
21 Time point ON x
c
(1)
22 Time point OFF x
c
(1)
Channel C x
c
(1)
31 Time point ON x
c
(1)
32 Time point OFF x
c
(1)