ZIEHL-ABEGG ZAtop SM180.24/B User manual

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Content
1 General information ........................................................ 3
1.1 Structure of the assembly instructions ..................................... 3
1.2 Target group . . . . . . . . . . . . . . ........................................... 3
1.3 Exclusion of liability ................................................... 3
1.4 Copyright ........................................................... 3
2 Safety instructions ......................................................... 3
2.1 General . . . . . . . . . . . . . . . . . ........................................... 3
2.2 ictographs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3 Requirements placed on the personnel / due diligence . . . . . . . . . . . . . . . . . . . . . . . . 3
2.4 General safety instructions . . . ........................................... 4
3 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Versions of the brake . . . . . . . . . . . . . . . . . . . . ................................... 5
5 Scope of deli ery .......................................................... 6
6 Tools required ............................................................ 7
6.1 General . . . . . . . . . . . . . . . ............................................. 7
6.2 RTW 250 - ZAtop SM180.24/B and SM180.35/B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.3 RTW 350 - ZAtop SM180.45/B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.4 RTW 450 - ZAtop SM180.46/B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7 Dismounting the brake . . . . . . . . . . . . . . . . . . . . . . . . . ............................ 8
8 Mounting the brake . . . . . . . . ................................................ 11
9 Functional test on microswitch/inducti e proximity switch for release monitor . . . . . . . . 14
10 Adjustment of the microswitch/inducti e proximity switch for release monitor . . . . . . . . 15
11 Disposal / recycling . . . . . . . . . . . . . . . . . . . . . . . . . . .............................. 15
Assembly instructions – model series ZAtop
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1 General information
1.1 Structure of the assembly instructions
"
"
The assembly instruction does not replace the original operating instructions of the motor or
frequency inverter!
"
"
The original operating instructions has to be always available!
1.2 Target group
The assembly instructions address persons entrusted with planning, installation, commissioning and
maintenance and servicing and who have the corresponding qualifications and skills for their job.
1.3 Exclusion of liability
ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use or as a
consequence of unauthorized repairs or modifications.
1.4 Copyright
This assembly instructions contains information protected by copyright.ZIEHL-ABEGG SEThe assem-
bly instructions may be neither completely nor partially photocopied, reproduced, translated or put on
a data medium without prior explicit consent from. Infringements are liable for damages.
2 Safety instructions
2.1 General
ZIEHL-ABEGG SE spare parts are not ready-to-use products and may only be operated when they
have been installed on an elevator machine and their safety has been assured using guard grilles,
barriers, structural attachments or other appropriate measures, depending on the application (see
also DIN EN ISO 13857)!
2.2 Pictographs
Safety instructions are highlighted with warning triangles and are depicted according to the degree of
hazard as follows.
Danger!
General hazardous area. Death or severe injury or significant property damage can occur if the
corresponding precautions are not taken!
Information
Important additional information and advice for user.
2.3 Requirements placed on the personnel / due diligence
Danger!
"
"
Installation, connection to the power supply and commissioning may only be performed by qualified
service personnel! The relevant regulations must be observed!
"
"
ersons entrusted with the planning, installation, commissioning and maintenance and servicing in
connection with the elevator machine must have the corresponding qualifications and skills for
these jobs. Based on their training, knowledge and experience as well as knowledge of the relevant
standards, they must be able to judge the work transferred to them and be able to recognize
possible hazards.
"
"
In addition, they must be knowledgeable about the safety regulations, EU directives, rules for the
prevention of accidents and the corresponding national as well as regional and in-house
regulations. ersonnel undergoing training, instruction, or on apprenticeship may only work on the
elevator machine under the supervision of an experienced person. This also applies to personnel in
general training.
"
"
Comply with the legal minimum age.
Assembly instructions – model series ZAtop General information
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2.4 General safety instructions
Danger!
"
"
The elevator machine has attachment points: integrally cast eyelets or screwed-on eye bolts, eye
plates or steel cable loops. The attachment points are designed exclusively for transporting the
elevator machine including brake and traction sheave. Do not lift other loads such as bolted on
components, ropes lying on top, etc. with the attachment points. Suitable lifting gear must be used.
Danger!
Warning of hand injuries!
"
"
Risk of injury from reaching into the rope guard.
"
"
Do not carry out any activities during operation.
"
"
Only perform maintenance work on the drive when stopped!
"
"
If the elevator machine is not energised, no electric torque is available. Releasing the brakes can
cause uncontrolled acceleration of the elevator.
We recommend short-circuiting the windings of the de-energised elevator machine to generate a
brake torque dependent on the speed.
In the event of a short-circuit, a short-circuit current of at least the level of the rated current is
flowing.
The windings may not be short-circuited when the elevator machine is energised.
Assembly instructions – model series ZAtop Safety instructions
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3 Safety precautions
Danger!
In case safety precautions are not taken:
✓Can it lead to death or severe injury or significant property damage!
✓Brake malfunction may result!
On installed drives, before replacement of the brake, following safety measures have to be taken:
"
"
Counterweight has to rest on the buffer.
"
"
Cabin has to be suspended.
✓Thereby the ropes are unburdened!
4 Versions of the brake
Figure 4-01 Figure 4-02 - Brake with a mechanical hand release system
A brake with a mechanical hand release system is a ailable optionally. The hand release
system cannot be fitted later. The complete brake must be replaced to retrofit the hand release
system.
Assembly instructions – model series ZAtop Safety precautions
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5 Scope of deli ery
•Brake
•Assembly kit brake - article number 70029992 (optionally available)
Figure 5-01
Pos. Count Designation
4 2 varistor
13 4 RTW 250 - ZAtop SM180.24/B and SM180.35/B
hexagon head bolt M8 x 130 - 10.9 with washer
RTW 350 - ZAtop SM180.45/B
hexagon head bolt M10 x 130 - 8.8 with washer
RTW 450 - ZAtop SM180.46/B
hexagon head bolt M12 x 130 - 8.8 with washer
14 1 Brake body
15 1 Brake rotor
16 1 O-ring
19 4 Wire-end sleeves
20 1 Micro-active cloth
21 1 Feeler gauges, 13-part
22 1 Anti tamper paint 20 ml
23 1 Technical vaseline 50 g
24 1 Quick cleaner LOCTITE® 7063 400 ml
The assembly kit brake (article number 70029992), including pos. 4 and pos. 19 to pos. 24 is option-
ally available and supplied in a separate folding box.
Assembly instructions – model series ZAtop Scope of delivery
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6 Tools required
6.1 General
•Wire cutter
•Cable stripper
•Crimper
•Slotted screwdriver 0.6 x 3.5
•Screw wrench size 10
•Screw wrench size 17
•Torque wrench for tightening torque 9.5 Nm, size 10
•Torque wrench for tightening torque 46 Nm, size 17
•Mounting sleeve (ZIEHL-ABEGG article number 70029119)
•Lifting eye bolt M10
6.2 RTW 250 - ZAtop SM180.24/B and SM180.35/B
•Screw wrench size 13
•Torque wrench for tightening torque 32 Nm, size 13
6.3 RTW 350 - ZAtop SM180.45/B
•Screw wrench size 16
•Torque wrench for tightening torque 48 Nm, size 16
6.4 RTW 450 - ZAtop SM180.46/B
•Screw wrench size 18
•Torque wrench for tightening torque 74 Nm, size 18
Assembly instructions – model series ZAtop Tools required
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7 Dismounting the brake
During the mounting as well as the dismounting also the operating manual of the brake has to be
observed.
Risk of death!
When dismounting the brake make sure that the cabin and the counterweight are
mechanically secured against movement!
Caution!
"
"
Due the electrostatic discharge the absolute encoder can be destroyed! Do not touch the pins of the encoder
cable as well as the electronics of the absolute encoder!
"
"
You must discharge your own body before touching. This can be done, for example, by touching a conductive,
earthed object (for example bare metal switch cabinet parts) immediately before.
Figure 7-01 Figure 7-02
1. Remove cover from connection box (1).
2. Disconnect the electrical connection (2) of both brake bodies.
3. Carefully remove strain reliefs (3) of all connecting cables with wire cutters.
4. Cut off varistors (4).
Figure 7-03 Figure 7-04
5. Feed all connecting cables (5) out of the terminal box.
6. Remove the cable ties at the brake cables.
7. Unscrew the hexagon head bolt M10 x 20 - 8.8 (7) with screw wrench size 17 and remove the
eye plate (6).
8. Unscrew both hexagon head bolts M6 x 12 - 8.8 (9) with screw wrench size 10 and carefully fold
back the adapter plate (8).
Assembly instructions – model series ZAtop Dismounting the brake
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Figure 7-05
9. Dismounting absolute encoder (10), see "Replacement of the absolute encoder A-TIA17_02-..."
Figure 7-06 Figure 7-07
10. Caution!Due to the great weight of the brake body, we recommend you to secure and change the
brake body by using an eye bolt M10 (A ) and appropriate lifting gear.
11. Fit the mounting sleeve (11). Tighten the socket cap screw M20 (12) with an allen wrench size 17
hand tight in the thread at the shaft end.
12. Gradually unscrew the hexagon head bolts (13) alternately in a diagonal configuration with a
screw wrench.
RTW 250 - ZAtop SM180.24/B and SM180.35/B:
Unscrew the hexagon head bolts M8 x 130 - 10.9 (13) with a screw wrench size 13
RTW 350 - ZAtop SM180.45/B:
Unscrew the hexagon head bolts M10 x 130 - 8.8 (13) with a screw wrench size 16
RTW 450 - ZAtop SM180.46/B:
Unscrew the hexagon head bolts M12 x 130 - 8.8 (13) with a screw wrench size 18
Figure 7-08 Figure 7-09
13. Turn the brake body (14) 90 ° so that it can be secured with a lifting gear to the lifting eye bolt (A).
Assembly instructions – model series ZAtop Dismounting the brake
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14. Detach the brake body (14).
ATTENTION! Be aware of the weight of the brake body:
RTW 250 - ZAtop SM180.24/B and SM180.35/B approx. 28 kg
RTW 350 - ZAtop SM180.45/B approx. 36 kg
RTW 450 - ZAtop SM180.46/B approx. 46 kg
Figure 7-10 Figure 7-11
15. Detach the brake rotor (15) from the toothed hub. The brake rotor may only be detached by hand.
ATTENTION! Do not use screwdri ers to release the brake rotor.
The screwdrivers damage the friction lining. Damaged friction linings may not be re-fitted!
16. Remove the o-ring (17) from the toothed hub (C).
Assembly instructions – model series ZAtop Dismounting the brake
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8 Mounting the brake
During the mounting as well as the dismounting also the operating manual of the brake has to be
observed.
Risk of death!
Incorrect mounting can have a detrimental impact on the braking action.
Caution!
"
"
Never touch the connection contacts on the position absolute encoder or on the cable! The electronics can be
destroyed by static electricity.
"
"
You must discharge your own body before touching. This can be done, for example, by touching a conductive,
earthed object (for example bare metal switch cabinet parts) immediately before.
Figure 8-01 Figure 8-02
1. Ensure that the friction disk of the brake rotor (15), the braking surface (B) on the flange bearing
bracket and the toothed hub (C) on the drive shaft are free of dirt and grease. erform cleaning
with a micro-active cloth and quick cleaner LOCTITE® 7063.
2. Lightly grease the o-ring (16) technical Vaseline and insert into the groove in the hub (C).
3. Slide the brake rotor (15) manually over the o-ring (16) onto the toothed hub (C) with light
pressure.
ATTENTION! Ensure that the rotor collar with the smaller diameter is pointing towards the
machine wall.
4. Make sure that the gear teeth engage easily.
5. O-ring may not be damaged.
Figure 8-03 Figure 8-04
6. Caution!Due to the great weight of the brake body (14), we recommend you to secure and
change the brake body by using an lifting eye bolt M10 (A ) and appropriate lifting gear.
7. osition the brake body (14) on the bearing bracket.
ATTENTION! Be aware of the weight of the brake body:
RTW 250 - ZAtop SM180.24/B and SM180.35/B approx. 28 kg
RTW 350 - ZAtop SM180.45/B approx. 36 kg
RTW 450 - ZAtop SM180.46/B approx. 46 kg
Assembly instructions – model series ZAtop Mounting the brake
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Figure 8-05
Figure 8-06 Figure 8-07
8. Turn the brake body (14) by 90°.
9. Coat the hexagon head bolts (13) with threadlocker Loctite 243
RTW 250 - ZAtop SM180.24/B and SM180.35/B hexagon head bolts M8 x 130 - 10.9 (13)
RTW 350 - ZAtop SM180.45/B hexagon head bolts M10 x 130 - 8.8 (13)
RTW 450 - ZAtop SM180.46/B hexagon head bolts M12 x 130 - 8.8 (13)
10. Tighten the brake body (14) hand tight with the hexagon head bolts (13).
Do not forget the washers!
11. Evenly tighten the four hexagon head bolts (13) crosswise.
RTW 250 - ZAtop SM180.24/B and SM180.35/B:
Tighten the hexagon head bolts M8 x 130 - 10.9 (13) with torque wrench size 13
Tightening torque: 32 Nm
RTW 350 - ZAtop SM180.45/B:
Tighten the hexagon head bolts M10 x 130 - 8.8 (13) with torque wrench size 16
Tightening torque: 48 Nm
RTW 450 - ZAtop SM180.46/B:
Tighten the hexagon head bolts M12 x 130 - 8.8 (13) with torque wrench size 18
Tightening torque: 74 Nm
12. Endue the hexagon head bolts (13) with anti tamper paint.
13. Unscrew the lifting eye bolt (A).
14. Unscrew the socket cap screw M20 (12) from the thread at the shaft end with an allen wrench
size 17 and remove the mounting sleeve (11).
Assembly instructions – model series ZAtop Mounting the brake
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Figure 8-08
15. Check the air gap "A" between the coil carrier and armature disk when de-energised:
Air gap: 0.4 mm ≤ "A" ≤ 0.65 mm
This air gap must be present in the area of the horizontal central axis of both armature
disks (17).
See the brake operating instructions in the appendix at the original operating instructions.
16. Check the air gap "B" > 0.25 mm between the brake rotor and armature disk when
energised.
The test air gap must be present.
See brake operating instructions in the appendix at the original operating instructions.
✓If the air gaps are outside the tolerance, please contact our customer ser ice.
Figure 8-09 Figure 8-10
Figure 8-11 Figure 8-12
17. Screw on the adapter plate (8) with the two hexagon head bolts M6 x 12 - 8.8 (9) using a screw
wrench size 10
Tightening torque: 9.5 Nm
18. Screw on the eye plate (6) with the hexagon head bolt M10 x 20 - 8.8 (7) using a screw wrench
size 17
Tightening torque: 46 Nm
Assembly instructions – model series ZAtop Mounting the brake
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19. Bundle the connection cables (5) of the magnet coils and the release monitoring and lead it into
the terminal box (1).
20. Connect the magnet coils, the release monitoring and the varistors (4) according to the wiring
diagram (18) in the top cover of the junction box (1).
21. Fit strain reliefs (3).
22. Close the terminal box cover (1).
23. erform brake test (see chapter "Brake operating instructions - brake test" in the appendix at the
original operating instructions).
Figure 8-13
24. Mounting absolute encoder (10), see "Replacement of the absolute encoder A-TIA17_02-..."
25. Carry out the alignment of the absolute encoder (10) corresponding to the original operation
instructions of the frequency inverter.
9 Functional test on microswitch/inducti e proximity switch for re-
lease monitor
After mounting of the brake, a functional test must be performed on the micro switches/inductive
proximity switches (see chapter "Brake operating instructions - release monitor" at the original operat-
ing instructions).
If the function is not available, please check the causes that may prevent the actuation of the micro
switches/inductive proximity switches (see chapter "Brake operating instructions - release monitor" in
the appendix). The micro switches/inductive proximity switches will otherwise have to be readjusted
(see the chapter "Assembly and adjustment of release monitor with micro switches or inductive
proximity switches" in the appendix at the original operating instructions).
Assembly instructions – model series ZAtop Functional test on microswitch/inductive proximity switch for release
monitor
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10 Adjustment of the microswitch/inducti e proximity switch for re-
lease monitor
Figure 10-01 Figure 10-02
Adjustment of the microswitches/inductive proximity switches is only necessary if they are not working
correctly.
The microswitches/inductive proximity switches are located on the left side of the brake (see arrow).
ATTENTION! It must be ensured that the appropriate microswitches/inducti e proximity
switches are selected for the magnet to be adjusted.
Adjustment of the release monitor with microswitches/inductive proximity switches, see “Assembly
and adjustment of release monitor with microswitches or inductive proximity switches” chapter in the
appendix at the original operating instructions.
11 Disposal / recycling
Disposal must be carried out professionally and environmentally friendly in accordance with the legal
stipulations.
Assembly instructions – model series ZAtop Adjustment of the microswitch/inductive proximity switch for release
monitor
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© by Ziehl-Abegg - - 01013468-GB - 2027 - - Subject to technical changes
Customer Ser ice
phone [phone]
fax [phone]
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Headquarters
ZIEHL-ABEGG SE
Heinz-Ziehl-Straße · 74653 Künzelsau
Germany
phone [phone] · fax [phone]
[email protected] · www.ziehl-abegg.com