Siemens Sinamics G120P Instruction Manual page 19

Wiring the control terminals in the CU230P-2
The CU230P-2 comes with an extensive range of I/O. 6 digital inputs, 3 digital outputs, 4 analogue
inputs – 2 of those for LG-Ni1000 or Pt1000 Sensors and 2 analogue outputs are standard.
In the factory settings, some of the I/O are preconfigured to adress common
requirements (see diagramm on the next page).
The CU230P-2 has a macro parameter (p0015), which automatically configures the drive to adress com-
mon applications. Using this macro, I/O and functions are automatically configured as well as some
common parameters in some macros. When carrying out the basic commissioning of the drive with
either STARTER, BOP-2 or the IOP-2, you can select the macro most suitable for your particular application.
After a drive has been set-up you, can select another macro at any time by simply activating the com-
missioning mode (P0010=1) and then select the required macro in P0015. After commissioning has
been completed, you can reset P0010 to 0.
Your G120P with FW 4.6 comes with the following HVAC specific macros
12: Standard I / O with analog setpoint (factory setting)
101: General purpose application
103: Pump delta P control
104: Stairway pressurization (ESM)
105: Pressure-controlled supply fan
106: Cooling tower fan (active temp. sensor) + hibernation mode
107: Cooling tower fan (LG-Ni1000 temp. sensor) + hibernation mode
108: USS fieldbus
109: Modbus RTU fieldbus
110: BACnet MS / TP fieldbus
Always ensure that all signal- and
bus cables are shielded at the
Control Unit using the shielding kit.
Signal- and bus cables must be
routed the maximum possible dis-
tance away from power and motor
cables, and cross them only at a
90° angle.
NOTE
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