<< Click to Display Table of Contents >> Comparison GD and PCD profile |
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Function |
Generic Device |
Process Control Device |
S-Analog Sensor Instances |
▪Pressure ▪Position |
▪Sensor 1 ▪Sensor 2 ▪Position |
Data Units Pressure |
▪Counts ▪Percent |
▪Counts ▪Percent ▪Psi ▪Torr ▪mTorr ▪Bar ▪mBar ▪Pa ▪atm |
Data Units Position |
▪Counts |
▪Counts ▪Percent ▪Degrees |
Set Point Type |
Class 51, Instance 0, Attribute 8 Data Length 1 Byte Value: 0=pressure, 1=position |
Class 46, Instance 1, Attribute 14 Data Length 2 Byte Value: 0=none,1=pressure, 2=position |
Poll Output Assembly |
Class 5, Instance 2, Attribute 100 |
Class 5, Instance 0, Attribute 100 |
Poll Input Assembly |
Class 5, Instance 2, Attribute 101 |
Class 5, Instance 0, Attribute 101 |
Bit Strobe Produce Assembly |
- |
Class 5, Instance 0, Attribute 102 |
COS/Cyclic Produce Assembly |
Class 5, Instance 4, Attribute 101 |
Class 5, Instance 0, Attribute 103 |
Sensor Setup |
Sensor Mode, Sensor Factor |
Sensor Full Scale, Sensor Unit (or Sensor Mode, Sensor Factor) |
Learn |
Service 100 in Class 51 Start with 0, Stop with 1 |
Service 99 in Class 51 Start with 1, Stop with 0 |
Additional Attributes and Functions |
|
▪Alarm / Warning Bands ▪Sensor Crossover ▪Process Variable Source ▪Control Direction ▪… |
Firmware Download |
No |
Yes |
Configuration and Read via Service Interface |
No |
▪Sensor 1 Gain ▪Sensor 2 Gain ▪Position Gain ▪Position Units ▪Pressure Units ▪Data Type ▪Poll Input ▪Poll Output ▪Factory Reset ▪Reset ▪Exception Status ▪Device Stats |
Exception Detail |
Device Exception Size: 5 Device Exception: Sensor Expt. Manufacturer Byte#5: FE Value |
Device Exception Size: 4 Device Exception: not used Manufacturer Byte#5: FE Bits |