Colasit CMVpro 125-400 ATEX, Operating Instructions Manual, Page: 31 / 88

Structure and function | 5
Operating instructions CMVpro 125-400 ATEX | Version 1-en 31 / 88
5.3.8 Speed adjustment potentiometer
• Optional accessory.
• Only applicable if inside is ATEX
zone 2 and no ATEX zone outside.
• For setting the nominal speed on
the frequency converter (FC) ac-
cording to the technical data sheet.
• FC parameterization
_
Chap. 8.3 [
}
47].
Fig. 12: Potentiometer with frequency converter (example)
5.3.9 Wall bracket
• Required accessory for wall mounting.
• Executions: See accessories for the CMVpro
125 - 400 on the manufacturer’s website
(www.colasit.ch).
• For mounting instructions _ Chap. 7.6 [ } 39].
Fig. 13: Wall bracket
5.3.10 Motor cover
• Optional accessory able to be retrofitted.
• Made of material that conforms to zone.
• Protects electric motor or electric motor with at-
tached FC (accessory) from the weather.
• For mounting instructions
_
Chap. 8.6 [
}
54].
Fig. 14: Motor cover