Commissioning9802/11 MN05006002Z-ENSwitch on X Before switching on check whether the following supplyvoltages are available:• Supply voltage for PLC,• the 24 V DC device supply voltage on the POW terminal ofthe SmartWire-DT gateway and on an optionally usedpower feeder module,• the 24 V DC control voltage for contactors on the AUXterminal of the SmartWire-DT gateway and on an option-ally used power feeder module,• the external 24 V DC control voltage for contactors, incase you are using a switch cabinet bushing SWD4-SFL8-20/SWD4-SML8-20 with a 24 V DC external supply.Check whether:• All plugs on the SmartWire-DT cable are correct, i.e. areconnected in accordance with the installation instructionsin the subsection „Fitting SmartWire-DT ribbon cable withplugs“, page 83.• The plugs for all SmartWire-DT slaves are plugged in.• The sensor/actuator connections for the SmartWire-DTI/O modules are connected correctly.• The field bus connection between the SmartWire-DTgateway and the controller is plugged in.h Caution!Connect spring-cage terminals “A” and “B” in accor-dance with the Fig. 25, page 73, if you would like to usethe switch cabinet bushing without an external powersupply. In this case you will work with the 24 V DC controlvoltage of the connected SmartWire-DT gateway or powerfeeder module.j Danger!If you have already integrated an SmartWire-DT slave intoa system, secure the endangered operating ranges.www.comoso.com