398 01-6203-01R3, CG Drives & Automation
12.3.1. Priority of the setpoint sources
Since only one setpoint source can be active at a time, the following priorities apply:
Flexible I/O configuration or keypad control active
0x2631:037 (P400.37) = FALSE
0x2631:017 (P400.17) = FALSE
0x2631:037 (P400.37) = TRUE
Prio 1: Functions for setpoint change-over
The priority of the functions results from the assigned triggers (in the
order of the selection list):
Constant TRUE [1]
Digital input 1 [11]
Digital input 2 [12]
Digital input 3 [13]
5.
...
Prio 2: Set standard setpoint source
0x2860:001 (P201.01): Frequency control: Default setpoint source
0x2860:002 (P201.02): PID control: Default setpoint source
Selection of setpoint source
93
Prio 1: Setpoint source selected via network control word
General network settings
167
Prio 2: Set standard setpoint source
0x2860:001 (P201.01): Frequency control: Default setpoint source
0x2860:002 (P201.02): PID control: Default setpoint source
Selection of setpoint source
93
Example of allocating priority
FALSE
FALSE
Standard setpoint source set in 0x2860:001 (P201.01)
Keypad (since "Digital input 4" trigger is higher in the selection list than "Digital input 5" trigger)
12.3.2. Analog input setpoint source
The following functions are used to select analog input 1 or analog input 2 as setpoint
source.
Preconditions
A setpoint change-over to the respective analog input is only effected if no setpoint source
with a higher priority has been selected.
Priority of the setpoint sources
380
Name / value range / [default setting]
(P400.14)
Function list: Activate AI1 setpoint
(Function list: Setp: AI1)
For further possible settings, see parameter
0x2631:001 (P400.01).
364
Assignment of a trigger for the "Activate AI1 setpoint" function.
Trigger = TRUE: analog input 1 is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no action / deactivate function again.
Analog input 1
423
No trigger assigned (trigger is constantly FALSE).
Name / value range / [default setting]
(P400.15)
Function list: Activate AI2 setpoint
(Function list: Setp: AI2)
For further possible settings, see parameter
0x2631:001 (P400.01).
364
Assignment of a trigger for the "Activate AI2 setpoint" function.
Trigger = TRUE: analog input 2 is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no action / deactivate function again.
Analog input 2
427
No trigger assigned (trigger is constantly FALSE).