Descargar Imprimir esta página

Emerson AVENTICS PE7 Instrucciones De Montaje página 16

Ocultar thumbs Ver también para AVENTICS PE7:

Publicidad

Idiomas disponibles
  • ES

Idiomas disponibles

  • ESPAÑOL, página 34
9.2 Cleaning
9.2.1 General requirements
Cleaning intervals
• The system owner specifies the cleaning intervals in line with the ambient
conditions at the operating site.
Aids
• Clean the product with damp or dry cloths.
• Only use water for cleaning and a mild detergent, if necessary (material pro-
tection).
• Use only soft brush or sponge for diaphragm.
NOTICE! Incorrect cleaning can cause irreparable damage to the measuring
cell. Do not use compressed air or pointed objects for cleaning.
9.2.2 Procedure
1. Close all openings with suitable safety devices so that no cleaning agent can
enter into the system.
2. Remove all dust deposits from the product and the adjacent system parts.
3. If necessary, remove other production-related deposits from the product and
the adjacent system parts.
9.3 Maintenance
In normal ambient conditions, the product is maintenance-free.
9.4 After service
If no damage has been detected and the operator has not reported any malfunc-
tions, the product can be reconnected to the power supply and put back into op-
eration.
10 Disassembly and exchange
Disassembly is only required if the product has to be exchanged, installed in a dif-
ferent location or disposed off.
10.1 Notes on safety
Danger of injury due to working under pressure
When working under pressure, product parts can fly around or fluids can es-
cape under high pressure and cause serious injury or even death.
1. Before working on the product, make sure the system is without pressure
and de-energized.
2. Wear PPE.
10.2 Preparation
Implement safety measures. See
u
Tools
• No special tools required.
10.3 Procedure
Disassembly is performed in reverse order to assembly. See
installation.
11 Disposal
Improper disposal will lead to pollution of the environment. Furthermore, the
materials can no longer be recycled.
Dispose of the product, the packaging and any escaping operating materials
u
in accordance with the applicable national regulations.
AVENTICS™ PE7 | R412028734-BAL-001-AB | English
DANGER
g 6.3.2 Implementing safety
measures.
g 6. Assembly and
12 Troubleshooting
12.1 Procedure
Step 1: Check the system
In case of malfunctions, first check the system or the system part where the
u
product is installed. Check the following items:
• All connections
• Settings. See
g 13. Technical
Step 2: Check the product
1. Make sure the system or system part is not under pressure or voltage.
2. Check the product based on the fault patterns described below.
3. Perform troubleshooting using the information under "Remedy".
If the malfunction cannot be eliminated as described under "Remedy": Disas-
semble the product and return it. See
4. After the malfunction has been eliminated; Put the system or product back
into operation.
12.2 Malfunction types
Display
Error
Access locked by ad-
Input lock message
min
Zero-Point could not
Zero point adjust-
be adjusted
ment error message
Over current / short
OC message
circuit detected
Over temperature de-
OT message
tected
Parameter error de-
Parameter error mes-
tected
sage
Pressure over measur-
Overpressure mes-
ing range
sage
Pressure below mea-
Underpressure mes-
suring range
sage
Hardware defect de-
Hardware defect mes-
tected
sage
Critical error detected Critical error – mes-
sage
-
No display
data.
g 4.3 Returning the
product.
Possible cause
Remedy
The input on the
Contact local adminis-
touch screen was ac-
trator.
tively blocked by the
See system descrip-
admin.
tion,
documentation.
The zero point adjust-
• Check if pressure
ment was not suc-
cessful.
• Perform zero
Overcurrent
Reduce load on
(> 250 mA) or short
Out 1 / 2 or, as neces-
circuit at Out 1 and /
sary, search for and
or Out 2
eliminate short cir-
cuit.
Overheating detected
• Reduce load at
at Out 2 analog out-
put.
• Observe technical
An invalid parameter
Observe the validity
was written via IO-
table / value range of
Link.
the IO-Link descrip-
tion file.
The measured pres-
Operate product
sure is > 1 % above the
within nominal pres-
max. nominal pres-
sure range.
sure range.
The measured pres-
Operate product
sure is > 1 % below the
within nominal pres-
min. nominal pres-
sure range.
sure range.
A defect in the elec-
Disassemble or re-
tronics of the product
place product.
has been detected.
The product is no
longer functional and
must not be operated
any longer.
An undefined critical
Disassemble or re-
error on the sensor
place product.
has been detected.
The product is no
longer functional and
must not be operated
any longer.
Product is in power
• Tap display.
saving mode (main
• Unlock display.
menu 1).
• Select other main
g 1.2 Additional
value is between
-1 ... +1 bar and at
+3 % of pressure
range.
point adjustment
again.
Out 2 analog out-
put.
data and temper-
ature derating.
menu.
16

Publicidad

loading