Siemens COMBIMASTER 411 Getting Started Manual page 4

With the product items removed from their packaging carry out the
following installation procedure (refer to Figure 3 for location of
components):
1. Separate the two halves (Inverter Cover and Terminal Housing).
2. Remove the Filter Module and I/O board.
CAUTION
Do not knock out cable gland blanking plates unless the inverter
'electronics' (Filter & I/O boards) have been removed!
3. Remove the cable gland blanking plates (knockouts) as required.
See Figure 1.
4. Fit cable glands to terminal housing, ensuring the O-rings are fitted
to ensure the seal is maintained.
5. Fit the earth lead to the earth terminal within the motor terminal
box. If required fit a Motor PTC cable (not supplied).
6. Run all cables between the motor and inverter within the cable
sheath provided.
7. Using the appropriate motor gasket, fix the terminal housing to the
motor.
Screw fixing torque values are: 1.5 Nm – M4 and 2.5 Nm – M5.
8. Insert power and control cables through glands and make off ends
as required.
9. Fit the Filter Board (See Figure 3).
10. Secure Filter board with M3 taptite screws (0.8 Nm).
11. Connect power cables as detailed in Section 1.2.1.
12. Connect up the motor terminals in either star or delta configuration
as described in Section 1.2.2.
13. Connect control wires as described in Section 1.2.3.
14. Fit the I/O board (see Figure 3).
15. Secure I/O board with M3 taptite screws (0.8 Nm).
16. Fit jumpers as required (see Section 2.2.1 and 2.2.2).
17. Place the inverter cover onto the assembled terminal housing.
18. Secure the inverter cover with the four M5 captive screws.
Use either a 4-5 mm flat bladed screwdriver or a 2pt Pozidrive
Head screwdriver.
4
MICROMASTER 411 & COMBIMASTER 411
Getting Started Guide – 07/05