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UMAX130511 Version 1.00A Preliminary Documentation
– May be subject to change
110 - 141
Entry Description
Sub-Index
0h
Description
Largest sub-index supported
Access
RO
PDO Mapping
No
Value Range
2
Default Value
2
Sub-Index
1h to 2h (x = 1 to 2)
Description
PID
x
Target Number
Access
RW
PDO Mapping
No
Value Range
Default Value
x
2.4.38. Object 2455h: PID Feedback Source
This object defines the type of input that will be used to determine the feedback process value for the PID
control loop. The available control sources on the 2IN-2OUT-SIG-CO controller are listed in Table 22. Not all
sources would make sense to use as a PID feedback source, and it is the user’s responsibility to select a
source that makes sense for the application. A selection of “Control Source Not Used” disables the associated
PID control function block.
Object Description
Index
2455h
Name
PID Feedback Source
Object Type
ARRAY
Data Type
UNSIGNED8
Entry Description
Sub-Index
0h
Description
Largest sub-index supported
Access
RO
PDO Mapping
No
Value Range
2
Default Value
2
Sub-Index
1h to 2h (x = 1 to 2)
Description
PIDx Feedback Source
Access
RW
PDO Mapping
No
Value Range
Default Value
0 (control not used, PID disabled)
2.4.39. Object 2456h: PID Feedback Number
This object defines the number of the source that will be used as the feedback PV for the PID control loop.
The available control numbers are dependent on the source selected, as shown in Table 23. Once selected,