Measuring Sockets; S5 Dip Switch; Diag Button; Reset Button - Siemens S120 Manual

Control Units, Control Unit Adapters and operating components
7.4 Control Unit CU310-2 DP (PROFIBUS)
7.4.2.13

Measuring sockets

Table 7- 34 Measuring sockets T0, T1, T2
The measuring sockets are only suitable for multiple-spring wire plugs with a diameter of 2 mm.
Note
Measuring sockets support commissioning and diagnosis. It must not be connected for
normal operation.
7.4.2.14

S5 DIP switch

DIP switch S5 is used to switch the analog input between voltage input or current input. It is
located under the blanking cover (see CU310-2 PN Interface Overview (Page 263).)
Table 7- 35 DIP switch S5 - switchover between voltage/current
7.4.2.15

DIAG button

The DIAG pushbutton is reserved for service functions.
7.4.2.16

RESET button

Pressing the RESET button restarts the CU310-2 DP after expiry of a preset time. A data
backup is run at the same time. This means that all the settings are retained.
306
Socket Function
T0 Measuring socket 0
T1 Measuring socket 1
T2 Measuring socket 2
GND Ground
Switch Function
S5.0 Switchover between voltage (U) / current (I)
S5.1 Not assigned
Technical data
Voltage: 0 ... V
Resolution: 8 bits
Load current: max. 3 mA
Continued-short-circuit-proof
The reference potential is terminal M
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
AC Drive