Siemens COMBIMASTER 411 Getting Started Manual page 4

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3. Remove the cable gland blanking plates (knockouts) as required. See
Figures 1 and 2.
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 3.2.1).
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.
1.1.3
Before power and control cables can be connected to their respective circuits it
will first be necessary to fit the cable glands supplied.
Each gland should preferably be located to allow for convenient cable runs to
the terminals located on the Filter and I/O boards.
Figure 1
Using a hammer as
shown opposite strike
the gland plate or
'knockout' to obtain a
clearance for the 25 mm
cable gland.
Remove any sharp
edges from the gland
area and any swarf from
the terminal housing.
Figure 2
After the knockout has
been removed it should
be safely discarded and
the cable glands fitted as
shown in the assembly
diagram opposite.
4
Getting Started Guide – March 2002
A5E00157510A
Тел.: 8 (0214) 444395, 443688, 442155, (029) 6171554
Installation of Cable Glands