FlexPAK 800/1000
19
EN
9. Emergency switch, see gure 3 and 4.
10. Frequency converter, see gure 3 and 4.
11. Frequency converter cooling air lter, see gure 3 and 4.
12. Cooling valve, see gure 3 and 4.
13. High pressure side channel fan, with pump characterisc, see gure 3 and 4.
14. PT100 sensor, see gure 4.
15. Outlet silencer aer fan, see gure 4 and 5.
16. Cooling air hose from the frequency converter cabinet, see gure 5.
17. Inlet silencer before fan, see gure 4.
18. Pressure sensor, see gure 4.
19. Acousc enclosure, see gure 4.
20. Compressed air supply, see gure 5.
3.6 Connecons
NOTE! The exhaust air duct is to be routed straight and as short a distance as possible.
NOTE! The unit is CE-marked. Connecons to the unit, inial start-up and maintenance are
to be carried out according to the product manuals.
Equipment such as cables and hoses are not supplied and are to be obtained locally.
Figure 9 shows the normal connecons to the unit. They are as follows:
1. Inlet Ø 150 mm.
2. Exhaust air duct, Ø 160 mm (for lengths <12 m).
3. PS cable from valves at workstaons.
4. Incoming 3-phase power supply with a Protecve Earth (PE) cable.
5. Compressed air supply, Ø 6 mm nylon hose.
6. Compressed air valve, size G1/4” or G1/2”.
7. Water and dirt trap. Compressed air supply is to be clean and dry.
8. Maintenance switch according to standard.
9. Power cable to the unit.
3.7 Start and control unit
The unit has a start and control unit, see gure 7. The start and control unit has the
following components:
1. Transformer TR1, 60 W.
2. Connecon block for the transformer TR1.
3. Transformer primary fuses F2 and F3.
4. Terminals for external emergency stop.
5. Programmable Logic Controller (PLC).
6. Data Unit 2 (DU2), I/O module.
7. AM 2 PT100, temperature sensor input expansion module.
8. Filter cleaning/test start buon.
9. Standby/Running buon, which is the On/O buon.
10. Emergency switch.
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