Siemens SINAMICS G110M - Page 77

Installation
4.3 Electrical Installation
SINAMICS G110M Operating Instructions
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
77
Note
Unswitched and switched power supply
The unswitched 24
V power supply (also known as non-switched) on X1.2 and X1.4 provi
des
power to the general electronics of the Control Unit. The switched 24
V power supply on
X1.1 and X1.5 supplies power for the two digital outputs (DI0 and DI1). For a complete
explanation of the unswitched and switched 24
V supplies and their limitations, please read
the FAQ at the following link:
Unswitched and switched 24 V supply
(
http://support.automation.siemens.com/WW/view/en/26986267)
Macros for the CU240M
The macros that are available for the CU240M Control Modules are shown in the figures
below. Macro 7 is the default setting for the CU240M DP and CU240M PN Control Modules,
Macro 21 is the default settings for the CU240M USS Control Module and Macro 30 is the
default settings for the CU240M ASi Control Modules.
Figure 4-22 Macro 7 - Switch over between fieldbus and jogging using DI 3 (default DP/PN)
Figure 4-23 Macro 9 - Motorized potentiometer (MOP)