Electrical installation 69
Environmental sensor installation procedure
To install an environmental sensor:
1. Isolate the inverter from all power sources. Refer to Inverter isolation on page 16.
2. Install the FIO-11 Analog I/O extension module. Refer to Option module
installation on page 66 and FIO-11 Analog I/O extension user’s manual
(3AFE68784930 [EN]).
3. To connect the environmental sensor, refer to Supported environmental sensors
on page 67 and Connection diagrams for the environmental sensors on page 68.
4. Connect the inverter.
5. Start the inverter.
6. Set the inverter operation to Disabled. Refer to Service submenu on page 97.
7. Do the set up for the FIO-11 Analog I/O extension module.
• In the control unit, open Menu -> Communication -> Extension I/O.
• Select FIO-11 as the option module type.
• To configure the environmental sensor, refer to the PRO-33.0-TL Service
menu guide (3AXD50000015823 [EN]).
8. Set the inverter operation to Enable. Refer to Service submenu on page 97.
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