3. Make sure that the conduit is correctly grounded at the cable entry.
4. Strip the conductor ends and pull the conductors through the conduits.
5. Open the locking screw of the drive front cover and lift the front cover up.
6. Attach the residual voltage warning sticker in the local language to the drive.
7. Connect the conductors to the drive.
8. Connect the other ends of the conductors.
Connecting the control cables
Before you connect the control cables, make sure that all option modules are installed.
￭ Default I/O connection diagrams (HVAC default)
The connection diagrams below are valid for the standard drive variant, that is, drive
equipped with the RIIO-01 I/O & EIA-485 module.
2)
Description
Term.
1)
Connection
Analog inputs and outputs
Signal cable shield (screen)SCR
SCR
AI1
AGND
+10 V
AI2
AGND
AO1
AO2
AGND
1…10 kohm
Max. 500 ohm
Output frequency: 0 … 10 VAI1
Analog input circuit commonAGND
Reference voltage 10 V DC+10V
Not configuredAI2
Analog input circuit commonAGND
Output frequency: 0 … 20 mAAO1
Motor current: 0 … 20 mAAO2
Analog output circuit commonAGND
96 Electrical installation – North America
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