Stahl SLE22 Translation Of Original Operating Instructions Download Page 8 | Manualshive

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Stahl SLE22 Translation Of Original Operating Instructions Download Page 8

2

General safety instructions

8

10.20133

B

A

_S

LE

22

_E

N

.D

O

C

X

DANGER

Failure of one of the downstream power devices:

•

Downstream power devices are not monitored by the SLE22.

•

Failure must be prevented by the designer of the control selecting appropriate devices

•

If a device fails the user must have it replaced immediately by a

qualified person

.

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Summary of Contents for SLE22

Page 1: ...SLE22 Translation of Original Operating Instructions...

Page 2: ...plified circuit diagram 10 3 6 Safety functions 11 3 6 1 Overload cut off 11 3 6 2 Sensor errors 11 3 7 General functions 12 3 7 1 Activation relay outputs and motor management 12 3 7 2 Mechanical ope...

Page 3: ...rating instructions for wire rope hoists chain hoists and in chapter 4 8 Electrical equipment further important information and explanations which must be ob served 1 2 Contents of operating instructi...

Page 4: ...esulting in death CAUTION This symbol gives warning of situations which are potentially dangerous to health Ignoring these warning notices may lead to injuries NOTICE warns of damage to property or th...

Page 5: ...tion with the application Qualified persons with the competence to undertake certain mainte nance work on our products include the manufacturer s service engineers and trained fitters with the corresp...

Page 6: ...compliance with EN13849 1 2006 is a configurable system that performs its safety functions only after the safety relevant parameter overload cut off point has been set which may be altered by a quali...

Page 7: ...cable must be shielded The shield is connected to the ground close to the device ideally directly next to the device If there is an intermediate terminal on the load sensor lead connect the shield is...

Page 8: ...ure of one of the downstream power devices Downstream power devices are not monitored by the SLE22 Failure must be prevented by the designer of the control selecting appropriate devices If a device fa...

Page 9: ...tegral part of the prototype test of the device and is thus a safety relevant component For this reason only load sensors approved by the manufacturer must be used If a load sensor is defective the sa...

Page 10: ...3 Safety input up S 4 Safety input down S 5 Input fast S Relay outputs 6 Switching voltage of relays L 7 Safety output slow up K 8 Safety output fast up K 9 Safety output slow down K 10 Safety output...

Page 11: ...less than 82 5 of maximum working load and safety input S is active for 2 seconds or the load minimum load corresponds to a current value of 6 mA for 2 seconds Outputs K and K can be switched after a...

Page 12: ...an internal safe circuit In the case of a fault or at overload this circuit discon nects safety outputs K and K Safety outputs K and K are also supplied by an internal safe circuit in accordance with...

Page 13: ...3 General description function 10 2013 13 BA_SLE22_EN DOCX If the direction of activation is reversed the hoist is stopped and the relevant safety output is activated after cut off time tr has expired...

Page 14: ...d cut off times is set via switch S1 and DIP switch S3_1 DANGER Alterations to the settings of S1 and S3_1 may only be performed by a qualified person Motor management table This table shows the corre...

Page 15: ...ance measured at the ptc thermistor input drops to 80 Ohm a ptc thermistor error is displayed for 1 and the hoist motions disabled as for overtemperature see chapter 9 2 1 WARNING 2 The travel motor P...

Page 16: ...ion S3_7 off S3_7 on err S3_6 off S3_6 on Err switches at every error condition which interrupts a hoist motion Option can be parameterized as required Parameterizing is dependent on the position of s...

Page 17: ...n must be performed by a skilled electrician The maximum values for tighten ing torques given in EN ISO 898 1 must be observed for all screws All screws must be checked for firmness and tightened if n...

Page 18: ...met when using the SLE22 and that correct functioning of the components or units affecting the safety function in interaction with the SLE22 is ensured In addition the type of use mounting of the SLE2...

Page 19: ...Activating Crane test function Preparations before activating crane test remove lid with a screwdriver hexagon socket width across flats 2 5 The Crane test function can only be activated when the hoi...

Page 20: ...ew cut off point it must be documented confirmed and signed in the lid of the case in the following table and in the crane logbook Any undocumented alteration of the cut off point leads to an immediat...

Page 21: ...on the front of the device These can be seen from Chapter 8 Error and warning signals faults The device is ready for operation after commissioning by a qualified person The device must be recommission...

Page 22: ...t have the following characteristics Identical or higher hardware status Identical or higher software status Identical or higher temperature range These characteristics can be seen from the rating pla...

Page 23: ...short circuit Lifting dis abled Check electrical connection of load sensors Overload Lifting dis abled Set down overload If necessary correct cut missioning Overtemperature1 Lifting and lowering disa...

Page 24: ...restart activation Overtemperature2 pause and allow motor s to cool down usually the DC has been exceeded at the same time use forced ventilation if warning continues although motor is cold then check...

Page 25: ...must be avoided Replacement and recommissioning the SLE22 must be performed by a qualified person See Chapter 4 4 Replacement of device and sensor Disposal of the device must comply with national envi...

Page 26: ...l free contacts yes Analog safety inputs Number 2 Measuring range 0mA 25 5 mA Max measurement error at 25 C related to minimum cut off point of 13 0 mAM 3 Limit frequency 20 Hz Input impedance 39 2 Oh...

Page 27: ...aptive plus minus screws tightening torque 0 5 Nm per box terminal 1 x 4 mm2 solid or 1 x 2 5 stranded wire with sleeve DIN 46 228 or 2 x 1 5 mm2 stranded wire with sleeve DIN 46 228 Attachment Top ha...

Page 28: ...late for countries with UL and CSA approval requirements Part number Supply voltage 579 572 0 230 V AC 50 60 Hz 579 574 0 48 V AC 50 60 Hz 579 575 0 42 V AC 50 60 Hz 579 576 0 24 V DC 579 577 0 24 V A...

Page 29: ...66083015 infochina stahlcranes com India Chennai Tel 91 44 43523955 Fax 91 44 43523957 infoindia stahlcranes com Spain Madrid Tel 34 91 4840865 Fax 34 91 4905143 infospain stahlcranes com France Pari...

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