Danger, Warning, Commissioning – Elmo Rietschle G-BH1e User Manual
Page 34: Mark noise area with a warning sign, Wear hearing protection, Z y w x, Current state of the frequency inverter, First code in the menu, Controller load (each graduation mark = 20 %), Press
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© Gardner Denver Deutschland GmbH
Commissioning
DANGER!
Electrical danger!
Before beginning work on the pump−motor unit
or system, the following measures must be
carried out:
Deenergize.
Secure against being switched on again.
Determine whether deenergized.
Ground and short−circuit.
Cover or block off adjacent energized parts.
Check operating speeds:
Observe the maximum speed specified on the
rating plate.
This speed may not be exceeded, as otherwise
the noise radiation, vibration behavior, grease
change interval and bearing change interval
worsen.
To prevent damage as a result of higher speeds,
it may be necessary to inquire with the
manufacturer as to the maximum speed.
WARNING
Danger of hearing damage due to noise
radiation!
The noise emission of the pump−motor unit
measured by the manufacturer is specified
under "Technical data" (
11).
The actual noise emission during operation,
however, strongly depends on the installation
type and on the system conditions.
For this reason conduct a noise measurement
in the system during operation after installing
the pump−motor unit.
The following measures must be taken by the
operator:
from 85 dB(A):
–
Hearing protection must be available.
from 90 dB(A):
–
Mark noise area with a warning sign.
–
Wear hearing protection.
–
With free entry and exit of gases, i.e. with
direct intake out of the atmosphere or
direct feeding into the atmosphere
without piping, attach an additional
muffler.
5.2 Parameter
setting
5.2.1 The hand-held keypad 2FX4506-0NE00
Description
The hand−held keypad is available as
accessories. A complete description is part of the
Instructions supplied with the hand−held keypad.
Installation/ commissioning
2FX4506-0NE00
z
y
w x
v
t
u
s
88888
8888
888
8
a
b
c
d
e
j g f k i h PS
m n o
p
q r
Hi
Hz
%sh
rpm
°C
Ω
m
A
V
Lo
z
y
w x
v
t
u
s
888
00
0050
000
1
a
b
c
d
e
j
g
f k i h
PS
m n o
p
q r
Hi
Hz
%sh
rpm
°C
Ω
m
A
V
Lo
z
y
w x
v
t
u
s
888
00
0050
000
1
a
b
c
d
e
j
g
f k i h
PS
m n o
p
q r
Hi
Hz
%sh
rpm
°C
Ω
m
A
V
Lo
88888
8888
888
8
a
b
c
d
e
j g f k i h PS
m n o
p
q r
Hi
Hz
%sh
rpm
°C
Ω
m
A
V
Lo
z
y
w x
v
t
u
s
888
00
0050
000
a
b
c
d
e
j
g
f k i h
PS
m n o
p
q r
Hi
Hz
%sh
rpm
°C
Ω
m
A
V
Lo
0
1
2
2FX4511-0LE00
2FX4512-0LE00
n_e2fcx118
Fig. 23: Installation/commissioning hand−held keypad
Connect hand−held keypad to control interface
using the connecting cable. The hand−held
keypad can be connected and disconnected
during operation.
As soon as the keypad is supplied with
voltage, it carries out a short self−test.
The keypad is ready for operation when it is in
display mode :
Current state of the frequency inverter
First code in the menu
Controller load (each graduation mark = 20 %)
Press
to leave the mode