Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual - Manual (Page 121)

Publication 1760-UM003A-EN-P - September 2005
Pico GFX Control Commands 7-41
PID controller: DC01 – DC32
Table 6.138 Operand overview
Index
(hex) Operand read write
00 Bit IO, Table 6.139 x
01 Mode/Parameter – –
02 Input value: value that is
transferred to the QV output when
the FB is triggered. I1 x
c
(1)
(1) The value can only be written if it is assigned to a constant in the program.
03 Output value QV x
TIP
The data for index 2 and 3 is transferred as a 32-bit
value in Intel format (Data 1 – Low Byte to Data 4 –
High Byte).
Table 6.139 Index 0 – Bit IO
Bit 7 6 5 4 3 2 1 0
FB input Data 1 – – – – – – –
T
(1)
(1) Transfer of the value present at I1 on rising edge.
FB output Data 3 – – – – – – –
Q1
(2)
(2) Status 1 if the trigger signal is 1.
Table 6.140 Telegram Structure
Byte Meaning Value (hex), sent by
Master Slave Master Slave
Attribute ID
Read 92 –
Write B2 –
0 Response:
Read successful – C2