Lenze i550

Priority of the setpoint sources
Since only one setpoint source can be acve at a me, the following priories apply:
Flexible I/O conguraon or keypad control acve
0x2631:037 (P400.37) = FALSE
Network control acve
0x2631:017 (P400.17) = FALSE
0x2631:037 (P400.37) = TRUE
Prio 1: Funcons for setpoint change-over
The priority of the funcons results from the assigned triggers (in the
order of the selecon list):
1.
Constant TRUE [1]
2.
Digital input 1 [11]
3.
Digital input 2 [12]
4.
Digital input 3 [13]
5.
...
Prio 1: Setpoint source selected via network control word
4Control the inverter via network ^ 281
Prio 2: Set standard setpoint source
•
0x2860:001 (P201.01): Frequency control: Default setpoint source
•
0x2860:002 (P201.02): PID control: Default setpoint source
Prio 2: Set standard setpoint source
•
0x2860:001 (P201.01): Frequency control: Default setpoint source
•
0x2860:002 (P201.02): PID control: Default setpoint source
Example of allocang priority
Parameter Designaon Seng for this example
0x2631:014 (P400.14) Acvate AI1 setpoint Digital input 5 [15]
0x2631:016 (P400.16) Acvate keypad setpoint Digital input 4 [14]
Digital input 4 Digital input 5 Acve setpoint source
FALSE FALSE Standard setpoint source set in 0x2860:001 (P201.01)
FALSE TRUE Analog input 1
TRUE FALSE Keypad
TRUE TRUE Keypad (since "Digital input 4" trigger is higher in the selecon list than "Digital input 5" trigger)
Parameter
Address Name / seng range / [default seng] Info
0x2631:014
(P400.14)
Funcon list: Acvate AI1 setpoint
(Funcon list: Setp: AI1)
•
Further seng opons: 4Trigger list ^ 64
Assignment of a trigger for the "Acvate AI1 setpoint" funcon.
Trigger = TRUE: analog input 1 is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no acon / deacvate funcon again.
0 Not connected No trigger assigned (trigger is constantly FALSE).
0x2631:015
(P400.15)
Funcon list: Acvate AI2 setpoint
(Funcon list: Setp: AI2)
•
Further seng opons: 4Trigger list ^ 64
Assignment of a trigger for the "Acvate AI2 setpoint" funcon.
Trigger = TRUE: analog input 2 is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no acon / deacvate funcon again.
0 Not connected No trigger assigned (trigger is constantly FALSE).
0x2631:016
(P400.16)
Funcon list: Acvate keypad setpoint
(Funcon list: Setp: Keypad)
•
Further seng opons: 4Trigger list ^ 64
Assignment of a trigger for the "Acvate keypad setpoint" funcon.
Trigger = TRUE: the keypad is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no acon / deacvate funcon again.
Notes:
•
The default keypad setpoint can be changed in keypad operang
mode via the arrow keys of the keypad.
0 Not connected No trigger assigned (trigger is constantly FALSE).
0x2631:017
(P400.17)
Funcon list: Acvate network setpoint
(Funcon list: Setp: Network)
•
From version 02.01
•
Further seng opons: 4Trigger list ^ 64
Assignment of a trigger for the "Acvate network setpoint" funcon.
Trigger = TRUE: the network is used as setpoint source (if the trigger
assigned has the highest setpoint priority).
Trigger = FALSE: no acon / deacvate funcon again.
0 Not connected No trigger assigned (trigger is constantly FALSE).
116 Network setpoint acve (from version 02.00) TRUE if a change-over to network setpoint is requested via bit 6 of the
AC drive control word0x400B:001 (P592.01). Otherwise FALSE.
Notes:
•
This seng is used if bit 6 of the AC drive control word is to be used
independently of bit 5 AC drive control word.
•
The AC drive control word can be used with any communicaon pro-
tocol.
4AC drive control word ^ 328
Conguring the frequency control
Changing the setpoint source during operaon
131