P12_R
12-V supply voltage for relays
P5
5-V supply voltage
P12_R_ON 12-V supply voltage available
Signal outputs
Signal outputs
Test input
Test input
Input selection
Input selection
Output signaling
Output signaling
Type definition
Type definition
Address decoder
Address decoder
Controller
Controller
User interface
User interface
Cube connector
Cube connector
Internal power supply
Internal power supply
Controller
A controller is used on all IFC interface modules for the following functions:
•
Control of the data traffic from and to the PU4
•
Sampling the signal inputs 1 to 4 and triggering an interrupt at the PU4 if there are changes
•
Switching the command relays via the signal outputs
•
Supervision functions
The controller is connected to the PU4 controller via an internal bus.
Test Mode
Overview
In order to switch over from normal to test mode with the service program PowerSys, select the IFC-Test in
the Testmode list box under SWT 3000 > System-2 configuration. In this mode, you can enter commands on
the IFC module for each input with the Dual Inline Package (DIP) switches S1.1 to S1.4.
8.1.5
8.1.6
8.1.6.1
Interface Command Module
8.1 General Information
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