Schneider Electric 61 Manual De Usuario

37

 

Reference channel configuration enables reference sources to be predefined, which can be modified or switched subsequently via a 
command.

There are 3 predefined reference channels:

• Reference channel 1
• Reference channel 1B
• Reference channel 2

Reference channels 1 and 1B are used for drive application functions.
Reference channel 2 is connected directly to the reference limiting function, bypassing the application functions.

The predefined reference channels are assigned via the 

 (Fr1)

, 

 

(Fr1b)

 and 

 

(Fr2)

configuration parameters, which can have the following values: 

•

 

(nO)

: Not assigned

•

 

(AI1)

: Analog input AI1

•

 

(AI2)

: Analog input AI2

•

 

(AI3)

: Analog input AI3 (if extension card present)

•

 

(AI4)

: Analog input AI4 (if extension card inserted)

•

 

(LCC)

: Graphic display terminal

•

 

(Mdb)

: Integrated Modbus

•

 

(CAn)

: Integrated CANopen

•

 

(nEt)

: Communication card (if inserted)

•

 

(APP)

: Controller Inside card (if inserted)

•

 

(PI)

: Frequency input (if card inserted)

•

 

(PG)

: Encoder input (if card inserted)

Note: The "+speed/-speed" function is on reference channel 2. See the Programming Manual for more information.

Command channel configuration enables command sources to be predefined, which can be modified or switched subsequently via a 
command.

There are 2 predefined reference channels:

• Command channel 1
• Command channel 2

The predefined command channels are assigned via the 

 (Cd1)

 and 

 

(Cd2)

 configuration parameters, 

which can have the following values:

•

(tEr)

: Terminals

•

 

(LCC)

: Graphic display terminal

•

 

(Mdb)

: Integrated Modbus

•

 

(CAn)

: Integrated CANopen

•

 (nEt)

: Communication card (if inserted)

•

 

(APP)

: Controller Inside card (if inserted)