Factory Settings (Defaults) Of Customer Interface On Sinamics G150 With Tm31 - Siemens SINAMICS G130 Engineering Manual

5.3 Factory settings (defaults) of customer interface on SINAMICS G150 with TM31

The following factory settings are provided to simplify configuring of the optional customer interface on the TM31
(option G60) and commissioning of the drive. Furthermore, the interfaces can be freely assigned at any time.
Terminal block on the TM31 Terminal Module
Factory setting
-X520 Optocoupler inputs with common potential
DI0 ON/OFF 1
DI1 Increase setpoint/fixed setpoint 0
DI2 Decrease setpoint/fixed setpoint 1
DI3 Acknowledge fault
-X530 Optocoupler inputs with common potential
DI4
Inverter enable
1)
DI5 OFF 3
DI6 External fault
DI7
-X541 Bidirectional inputs/outputs
DI/DO8 Message: Ready to start
DI/DO9 Not assigned
DI/DO10 Not assigned
DI/DO11 Not assigned
-X542 Relay outputs (changeover contact)
DO 0 Inverter enable (Run)
DO 1 Checkback signal No converter fault
-X521 Analog inputs, differential
AI0+ Analog input for setting speed setpoint
AI0-
AI1+ Analog input reserved
AI1-
-X522 Analog outputs
AO 0V+
AO 0- Analog output, actual speed value
AO 0C+
AO 1V+
AO 1- Analog output, actual motor current value
AO 1C+
-X522 Thermistor protection
+Temp
-Temp
The factory settings of the bidirectional inputs/outputs are underscored.
Note:
If the cables connected to the analog inputs and outputs of the TM31 Terminal Module are more than about 3 to 4 m
in length, isolating amplifiers must be used to ensure reliably EMC-compliant operation. Isolating amplifiers
electrically decouple the signal source and the signal sink, thereby ensuring that any differences in reference
potential between the electronic circuitry of the unit and the higher-level control system do not cause equalizing
currents to flow across the analog signal cables. By this method, it is possible to minimize interference coupling into
the analog signal transmission system and to obtain interference-resistant analog transmission links even in systems
with long cables. For further information about EMC-compliant cabling, please refer to chapter "EMC Installation
Guideline".
1)
A jumper must be inserted here if these inputs are not used
1)
1)
Engineering Information
Comment
Parameters can be set in the firmware to determine whether
operation is via motorized digital potentiometer or fixed setpoint
Converter is at standby and waiting for the enable signal
Ramp-down along quick-stop ramp, only of relevance in
conjunction with the Braking Module
Factory-set as input
Factory-set as input
Factory-set as input
The factory setting for the inputs is 0 to 20 mA.
The factory setting for the inputs is 0 to 20 mA.
The factory setting for the outputs is 0 to 20 mA.
The factory setting for the outputs is 0 to 20 mA.
Input for KTY84 or PT1000 temperature sensor or PTC thermistor
SINAMICS Engineering Manual – November 2015
SINAMICS G150
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Ó Siemens AG