Setting Connection Macros - Siemens SINAMICS V20 Inverter Getting Started

Commissioning
4.3 Quick commissioning
4.3.3

Setting connection macros

CAUTION
When commissioning the inverter, the connection macro setting is a one-off setting. Make
sure that you proceed as follows before you change the connection macro setting to a
value different from your last setting:
1. Do a factory reset (P0010 = 30, P0970 = 1)
2. Repeat the quick commissioning and change the connection macro
Failure to observe may cause the inverter to accept the parameter settings from both the
currently and the previously selected macros, which may lead to undefined and
unexplainable inverter operation.
However, communication parameters P2010, P2011, P2021 and P2023 for connection
macros Cn010 and Cn011 are not reset automatically after a factory reset. If necessary,
reset them manually.
After changing P2023 setting for Cn010 or Cn011, power-cycle the inverter. During the
power-cycle, wait until LED has gone off or the display has gone blank (may take a few
seconds) before re-applying power.
Functionality
This menu selects which macro is required for standard wiring arrangements. The default
one is "Cn000" for connection macro 0.
All connection macros only change the CDS0 (command data set 0) parameters. The CDS1
parameters are used for the BOP control. For more information about the CDS parameters,
see SINAMICS V20 Inverter Operating Instructions.
Connection Description
macro
Cn000 Factory default setting. Makes no parameter changes.
Cn001 BOP as the only control source
Cn002 Control from terminals (PNP / NPN)
Cn003 Fixed speeds
Cn004 Fixed speed binary mode
Cn005 Analog input and fixed frequency
Cn006 External push button control
Cn007 External push button with analog setpoint
Cn008 PID control with analog input reference
Cn009 PID control with the fixed value reference
Cn010 USS control
Cn011 MODBUS RTU control
32
Display example
The minus sign indicates that this macro
is the currently selected macro.
SINAMICS V20 Inverter
Getting Started, 07/2012, A5E03728127