rotork Mk3 - Appendix D - Itk6 Ff Specification Datasheet; D.1 Basic Fieldbus Function Blocks; D.2 Channel Allocation

Foundation Fieldbus CP Option Card Technical Manual
96 of 116 Publication PUB089-005-00_0618
APPENDIX D – ITK6 FF SPECIFICATION DATASHEET
D.1 Basic Fieldbus Function Blocks
D.2 Channel Allocation
Note:
Do not change the channel allocation of the blocks from these default values, as incorrect
channel number allocation can cause incorrect actuator operation.
Function block
Quantity
Execution Time (ms)
Transducer Block (TB)
1
N/A
Resource Block (RB)
1
N/A
Analogue Input (AI)
2
50
Digital Input (DI)
5
50
PID, PI, I Controller (PID)
1
100
Analog Output (AO)
1
50
Discrete Output (DO)
4
50
Control Selector (CS)
1
50
AI 1 (Position %)
Channel 1
AI 2 (Torque %)
Channel 2
DI 1
Channel 3
DI 2
Channel 4
DI 3
Channel 5
DI 4
Channel 6
DI 5
Channel 7
AO
Channel 8
DO 1
Channel 9
DO 2
Channel 10
DO 3
Channel 11
DO 4
Channel 12