Siemens SINAMICS G180 - Controlling the External Connections of the Inverter

Operation
8.3 NAMUR mode settings
Installation and Operating Instructions SINAMICS G180
Operating Instructions, 02/2019, 4BS0751-007
143
8.3.6
Operation according to "NAMUR 5"
(D)
Dynamic, button mode
(S)
Static, switch mode
Figure 8-11 Assignment of the control cable terminals for "NAMUR 5" mode
Control behavior for "test" (dynamic)
● Enter the commands "Speed On" and "Speed Off" using the <On> and <Off> buttons on
the display.
● Make the setpoint value setting using the <down arrow> and <up arrow> buttons.
● Reset errors by pressing the buttons <S+I> simultaneously.
Control behavior for "normal" (static)
● Control the operation of the speed with a switch (NO) at -X2:10. Enter the setpoint via
control cable terminal block -X2 with analog setpoint value 1.
● When required use the reversing input (NO) -X2:16.
"Test" and "Normal" mode
● "Interlocking" (NC): The controller inhibit is activated if you open the contact at -X2:15.
The drive coasts to a stop and cannot be restarted. The inverter display shows the
message "Interlocking". If the contact is closed again, you must restart the inverter in test
mode.
● "Off" (NC): You issue the command for "Speed Off" if you remove the 24 V signal at
-X2:10.
● If you close the contacts "Interlocking" or "Off" again during the braking phase, the drive
accelerates immediately to the configured setpoint value.