Emerson AVENTICS SPRA Serie Instrucciones De Servicio página 30

7.2 Notes on safety
To eliminate risks during commissioning, observe the notes on safety. See
g 2. Safety.
7.3 Preparation
General requirements
• Clean contaminated parts (material protection). See section g 9.4 Cleaning.
7.4 Step-by-step commissioning
1. Start setup for reference run with limited load and speed.
NOTICE! The mechanical end stops of the linear unit must not be reached
during operation. Otherwise, the linear unit will suffer permanent damage
(material protection).
2. Ensure that the maximum kinetic energy per size specified below is not ex-
ceeded during reference travel. The kinetic energy of the linear unit is calcu-
lated as follows: E = ½ * m * v²
m: moving mass in kg
v: linear speed in m/s
The maximum speed for the reference run is therefore dependent on the moving
mass of the specific application. The moving mass of the linear unit must also be
taken into account.
Size
32 mm
40 mm
63 mm
100 mm
8 Operation
8.1 Basic requirements
General requirements
• Prevent overheating: Use integrated thermoswitches (material protection).
• Never switch off, modify or bypass safety devices.
In case of malfunctions during operation
• In case of a malfunction that presents an immediate danger for employees or
systems: Switch off product.
8.2 Switching on/off
The product does not feature its own operating control elements. Operation
takes place via a separate control element. See separate manual.
9 Service
9.1 Notes on safety
To eliminate risks during service, observe the notes on safety. See g 2. Safety.
9.2 Overview
General requirements
• In case of increased wear: Shorten maintenance intervals according to the de-
gree of wear.
• If the linear unit is operated outside the ambient conditions described in these
instructions: Check components once a month for visible changes (oxidation,
contamination, etc.)
Maintenance work
Table 17: Maintenance intervals
Interval Maintenance work
Daily Check linear unit for visible damage.
AVENTICS™ SPRA | R412028475-BAL-001-AE | English
Maximum kinetic energy in J (joule)
–3
Max. 0.1 x 10 J
–3
Max. 0.2 x 10 J
–3
Max. 0.4 x 10 J
–3
Max. 1 x 10 J
To be carried Details
out by
Instructed per- See section
son g 9.3.2 Procedure
Interval Maintenance work
Clean linear unit.
Monthly Check tight fit of the push rod and
add-on parts, correct if necessary.
Check connection for tight fit.
Size 100 mm: Check relubrication in-
terval.
Every six Check all parts for visible damage.
months
Annually Check labels and warning notices for
legibility and replace if necessary.
Check seals for damage.
9.3 Inspection
9.3.1 General requirements
Use in normal ambient conditions
• The operator is responsible for inspection of the product and the overall sys-
tem.
Use in aggressive ambient conditions
Aggressive ambient conditions include, for example:
• High temperatures
• Heavy accumulation of dirt
• Proximity to grease-dissolving liquids or vapors
Aggressive ambient conditions lead to further requirements for inspection:
• Adapt the inspection interval for seals to the ambient conditions.
NOTICE! Seals age faster under aggressive ambient conditions. Defective
seals will lead to pneumatic leaks and non-compliance with the degree of pro-
tection. Inspect seals more frequently (material protection).
• Enter the adapted inspection intervals in the system-specific maintenance
plan (accident prevention, material protection).
9.3.2 Procedure
Preparation
1. Do not carry out any work on the system during preparation.
2. Close off dangerous areas.
3. Make sure the system or system part is not under pressure or voltage.
4. Protect the system against being restarted.
5. Allow the product and adjacent system parts to cool down.
6. Wear PPE.
Visual inspection
Visually inspect for integrity.
u
1
2
3
Fig. 26: Carrying out the visual inspection
1 Housing
3 Push rod
To be carried Details
out by
Instructed per- See section
son g 9.4.2 Procedure
Qualified per-
son
Qualified per-
son
Qualified per- See section
son g 9.5.1 Relubricating
the product (size
100 mm)
Qualified per- See section
son g 9.3.2 Procedure
Qualified per-
son
Qualified per- See section
son g 9.3.2 Procedure
1
2 Profile
30