Transport And Storage; Unpacking; Storage; Installation - Grundfos ATEX 384-511 Instrucciones De Instalación Y Funcionamiento

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5. Transport and storage

Do not throw or drop the servomotor.
Caution
Do not use the protective packaging as transport
packaging.

5.1 Unpacking

Retain the packaging for future storage or return, or dispose of
the packaging in accordance with local regulations.
Mount the servomotor as soon as possible after unpacking.

5.2 Storage

Store the servomotor in a dry and cool place.

6. Installation

6.1 General information

Warning
The servomotor must be mounted by qualified
personnel.
Warning
Tools meeting the requirements of EN 1127-1
Appendix A must be used for all operations on
pumps in potentially explosive atmospheres.
There is a general ban on the use of any type of steel
tool in Zone 1 if there is a risk of explosion due to
materials in Explosion Group IIB and hydrogen
sulphide, ethylene oxide or carbon monoxide.
The operator is responsible for setting up the system
in accordance with the requirements of Directive 99/
92/EC, taking into account the appropriate standards
Caution
for its application.
Make sure you adhere to applicable national
regulations when installing the system.
Warning
It is a basic fact that certain parts will carry a
dangerous voltage whenever electrical devices are
operated. Only electricians or trained persons
instructed and supervised by a specialist electrician
may carry out work on electrical installations or
equipment and the relevant electrotechnical rules
must be observed.
Warning
When undertaking installation, commissioning and
testing work, all applicable safety and accident
prevention regulations must always be observed.
Warning
Before you start any (installation) work of any kind on
the drive, make sure that all affected machines/
installations are switched off.
Do not use the position adjustment knob at the
servomotor. When using the position adjustment
knob, the min./max. position can be exceeded.
Caution
Exceeding the min./max. position leads to
destruction of the adjusting spindle and the sliding
plug in the pump.
It is essential that you read this instruction manual
Note
prior to carrying out installation and commissioning.

6.2 Mounting

When the pump and servomotor are ordered
Note
together, the servomotor will be supplied fitted to the
pump ready for connection.
6.2.1 Retrofitting a dosing pump with an electrical
servomotor
Warning
When retrofitting a dosing pump with an electrical
servomotor, you must observe the instructions and
warnings contained in section
connections, section
8.
Operation.
Carry out the electrical connections according to
the servomotor manufacturer's instructions.
Scope of delivery of the electrical servomotor
Lantern, front plate, scale ring with screw, coupling (4 parts) with
two grub screws, console, holding plate. Holding screws for
console, holding plate, lantern and servomotor.
Required tools
Hexagon socket wrench 2 mm, 5 mm, wrench 13 mm
Checking the 0 % position
The servomotor is set to the 0 % position prior to delivery.
However, for safety's sake this 0 % position must be checked
and, if necessary, corrected.
For a servomotor with analogue control:
1. Connect the voltage supply according to the servomotor
manufacturer's instructions.
2. Switch on the mains.
3. Apply 4 mA to "4-20 mA input".
4. The servomotor moves to the 0 % position.
5. Disconnect the mains and remove the mains cable.
For all servomotors:
1. Connect the pump to the electrical mains.
2. Switch on the mains.
3. Turn the pump's stroke adjustment button to the 0 % position.
4. Switch off the mains.
Removing the pump's front plate
1. Remove the cap from the adjustment button.
2. Remove the holding screw and pull the adjustment button
straight out.
– Make sure that you do not alter the 0 % position.
3. Remove the front plate.
6.4 Electrical
7. Commissioning
and section
7

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Este manual también es adecuado para:

Atex 384-513Atex 384-514

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