Lenze EVF9383 - Manual (Page 14)

Configuration
Basic configuration
2−6
l
EDSVF9383V−EXT EN 2.0
2.2.2 Control
The controller can be controlled via terminals (X5 and X6), a fieldbus module at X1, the system bus
(X4) or by a combination of these.
Under the fourth digit of code C0005 you can select the interface used to control the controller.
Example: C0005 = 1005
This configuration corresponds to speed control with control via the system bus (CAN).
If you want to control further FB inputs via an interface, you first have to
l assign "control objects" to the FB inputs to be controlled depending on the interface that is
used (see chapter 2.3.3):
– Free control codes
for control via LECOM A/B/LI (RS232, RS485 or optical fibre interface) or operating module.
– AIF objects
for control, e.g. via INTERBUS or PROFIBUS−DP.
– CAN objects
for control via system bus.
l After this, the inputs can be controlled via these codes or input objects by accessing them via
the interface.
Example: Distributing control to terminals and RS232:
The main speed setpoint in configuration C0005=1000 shall be controlled via LECOM A/B/LI. All
other inputs continue to be controlled via terminals.
1. Select C0780 via LECOM:
– C0780 is the configuration code for the main setpoint NSET−N in the function block "Speed
setpoint conditioning" (NSET).
2. Assign a free control code via the selection number:
– E.g. 19515 (control code C0141).
The main speed setpoint is now controlled via C0141.