misia XM SERIES - User Manual

Questions and Answers

D
dianegrimesAug 17, 2025
Why is my misia Chain Hoists motor overheating?
- D
  devin56Aug 18, 2025
  Motor overheating in misia Chain Hoists can occur due to several reasons: * Voltage fluctuations exceeding ± 10%. * Insufficient cooling air, potentially due to clogged air passages. * Ambient temperatures higher than the operational design. * Operating the equipment outside its intended duty cycle. To resolve this, ensure a stable power voltage supply, restore proper air circulation, adjust environmental conditions, or adapt the motor's operational features.
P
phillipsdavidAug 20, 2025
What to do if misia Chain Hoists motor does not start?
- D
  Danny WoodAug 20, 2025
  If the motor of your misia Chain Hoists fails to start, possible causes include a blown fuse, interruption of power supply by the contactor, or overload due to blockage, high start frequencies, or inadequate protections. Solutions involve replacing the fuse, verifying the contactor function, repairing the motor winding and ensuring better protection, and checking the keypad.
K
Kevin WalkerAug 22, 2025
What to do if misia Chain Hoists motor hums and draws much current?
- R
  Ruth FordAug 23, 2025
  If your misia Chain Hoists motor hums and draws excessive current, it could be due to faulty windings, the rotor contacting the stator, a missing phase in the power supply, a seized gearbox, a seized brake, a short circuit in the power cables, or a motor short circuit. Suggested solutions include having the motor repaired by a specialist, checking the main power supply and/or the contactor, calling a specialised technician, checking and adjusting the brake if necessary, and repairing the short circuit.
K
Kyle CordovaAug 25, 2025
Why misia Chain Hoists brake is overheating excessively?
- W
  williamsrogerAug 26, 2025
  Excessive brake overheating in misia Chain Hoists can be attributed to an improper duty cycle, incorrect adjustment, or operation under unsuitable conditions. To address this, restore the foreseen working conditions and ensure proper adjustment.
A
Alison WrightAug 27, 2025
Why is misia Chain Hoists brake slipping?
- M
  Maria PorterAug 28, 2025
  Slipping in misia Chain Hoists brake may be due to worn brake lining or the presence of oil and grease. You can adjust the clearance or replace the brake lining and clean the brake lining.
J
Jennifer StewartAug 30, 2025
Why does misia Chain Hoists motor starts with difficulty?
- A
  Alexandra ReyesAug 30, 2025
  If the motor of your misia Chain Hoists starts with difficulty, it may be because the voltage or frequency are well below their rated values at start-up. To fix this, improve the conditions of the line or of the main power supply.
E
Elizabeth WilliamsSep 1, 2025
What causes disk brake vibration in misia Chain Hoists?
- J
  jenniferburkeSep 1, 2025
  Disk brake vibration in misia Chain Hoists can arise from improper supply voltage (too low), supply with only one phase, or an excessive air gap between magnetic components. Restore the original, proper conditions and adjust the air gap to resolve this.
C
Carlos GarciaSep 4, 2025
What to do if misia Chain Hoists keypad push buttons stuck closed?
- S
  Sandra JohnsonSep 4, 2025
  If the keypad push buttons on your misia Chain Hoists are stuck closed, it is likely due to clogging. Clean the keypad and check the keypad conductor to resolve this.
M
Michelle BoydSep 6, 2025
What to do if misia Chain Hoists limit switch stuck open?
- K
  Kyle CoxSep 6, 2025
  If the limit switch on your misia Chain Hoists is stuck open, it may be due to clogging or broken connections. Clean and restore the original conditions to resolve this.
N
Natalie WellsSep 9, 2025
What causes short circuiting in the misia Chain Hoists motor winding?
- T
  Taylor SummersSep 9, 2025
  Short circuiting in the motor winding of misia Chain Hoists is caused by a faulty winding. To fix this, repair the motor winding.

Summary

PRELIMINARY INFORMATION

How to use this manual

Explains manual symbols and referencing conventions for illustrations and text.

1.1 COMPULSORY WARNINGS

Stresses attention to instructions marked with a specific symbol for safety.

1.2 IMPORTANT INFORMATION

Emphasizes reading relevant sections before performing any procedure for proper operation.

1.3 LIABILITY

MISIA disclaims liability for non-compliance, misuse, or unauthorized changes to the hoist.

1.4 MANUAL UPGRADING

States the manual reflects the state-of-the-art and updates do not invalidate earlier versions.

DESCRIPTION OF THE HOIST;TROLLEY

2.1 HOIST CONFIGURATION

Details the various types of electric hoists based on mounting and trolley configurations.

2.2 PERFORMANCE AND TECHNICAL FEATURES

Provides detailed technical specifications for cylindrical and conical motors.

2.3 MOVEMENT TROLLEY FEATURES

Details specifications for monorail and double rail trolleys, including speed and motor power.

2.4 STANDARD VERSIONS AND USE

Explains rope fall arrangements, standard usage, and hoist code composition.

2.5 TECHNICAL INFORMATION

Lists relevant standards, technical specifications, operating conditions, and insulation details.

2.6 CHOICE OF HOIST BASED ON FEM GROUPS

Guides hoist selection based on FEM duty classes, running time, and temporary service.

INSTALLATION INSTRUCTIONS

3.1 PREPARATION FOR INSTALLATION

Covers essential checks before installation, including workspace and power supply.

3.2 PACKAGE

Details package contents, handling instructions, and storage precautions.

3.3 TRANSPORT AND MOVEMENT

Provides guidelines for safe transport, movement, and storage of the equipment.

3.4 PARTS SSEMBLY

Details assembly checks for hoist and trolley components, including bolt specifications.

3.5 MOUNTING TROLLEY TYPE 3 AND 83

Explains the vertical mounting procedure for specific trolley types using lift trucks.

3.6 MOUNTING DOUBLE RAIL TROLLEY

Describes lifting and placing double rail trolleys onto pre-arranged travel rails.

3.7 BLOCK MOUNTING

Details the procedure for mounting the hook block and securing the rope ends correctly.

3.8 ELECTRICAL EQUIPMENT

Covers electrical checks, power supply connection, and wiring diagrams.

3.9 CONNECTING THE HOISTS WITHOUT EQUIPMENT TO ELECTRICITY

Provides instructions for connecting hoists without integrated electrical systems to external power.

3.9.1 WIRING CONNECTIONS CONICAL MOTORS 1 OR 2 SPEEDS

Shows wiring diagrams for conical motors with one or two speeds, including voltage options.

3.9.2 WIRING CONNECTIONS CYLINDRICAL MOTORS 1 OR 2 SPEEDS

Illustrates wiring diagrams for cylindrical motors with one or two speeds, including brake rectifier connections.

3.9.3 WIRING CONNECTIONS CYLINDRICAL MOTORS SINGLE SPEED SUITABLE FOR VFD

Presents wiring for single-speed cylindrical motors compatible with VFDs, including detailed circuit examples.

3.9.4 WIRING CONNECTIONS CROSS TRAVEL MOTORS 1 OR 2 SPEEDS MODEL T AND KT

Provides wiring diagrams for cross travel motors, covering different voltages and speeds.

3.9.5 END LIMIT SWITCH WIRING CONNECTIONS

Shows wiring diagrams for end limit switches, detailing external and internal connections.

3.9.6 ELECTROMECHANICAL OVERLOAD LIMITER DSET22

Details wiring connections and terminal board layout for the DSET22 overload limiter.

3.9.7 CONICAL MOTOR WIRING CONNECTIONS EXAMPLES

Illustrates wiring examples for single-speed conical motors, showing connections for lifting and descent.

3.9.8 CYLINDRICAL MOTOR WIRING CONNECTION EXAMPLES

Shows wiring examples for double-speed cylindrical motors, covering various power ratings.

3.9.9 WIRING CONNECTIONS C;T MOTORS EXAMPLES

Covers wiring examples for C/T motors, including single and double-speed cross travel motors.

3.10 START-UP

Outlines essential checks and procedures before initial hoist operation.

3.11 FUNCTION TESTS AND ADJUSTMENTS

Covers functional tests and necessary adjustments for hoist components like limit switches and brakes.

3.12 LOAD TESTS

Details procedures for performing dynamic and static load tests to verify hoist capacity and safety.

OPERATION AND MAINTENANCE INSTRUCTIONS

4.1 HOIST FUNCTIONS - “Intended purpose

Defines the intended use and main movements of the electric rope hoist.

4.2 BEFORE STARTING

Lists crucial checks to perform before operating the hoist for safety and functionality.

4.3 WHAT MUST ALWAYS BE DONE!

Lists essential precautions and operational criteria for safe and efficient hoist use.

4.4 WHAT MUST NEVER BE DONE!

Lists contraindications and forbidden manoeuvres to prevent dangerous situations and damage.

4.5 OPERATION

Covers operational aspects including working area requirements and operator qualifications.

4.6 SWITCHING OFF AT END OF WORK

Provides step-by-step instructions for safely switching off the hoist after use.

4.7 MAINTENANCE

Introduces the maintenance schedule, covering ordinary and periodic procedures.

4.8 LUBRICATION

Covers lubrication requirements for gearboxes, ropes, and other components.

4.9 REPLACEMENTS

Details procedures for replacing key hoist and trolley components.

4.10 ADJUSTMENTS

Provides detailed instructions for adjusting brakes and load limiters.

4.11 TROUBLESHOOTING

Lists common malfunctions, their causes, and recommended solutions for troubleshooting.

4.12 REMOVAL - NEW DESTINATION

Describes procedures for removing and relocating the hoist for maintenance or new installation.

4.13 RESTORATION AFTER STORAGE

Details steps to prepare a stored hoist for service, covering both mechanical and electrical aspects.

MAINTENANCE REPORT

5.1 PERIODIC MAINTENANCE REPORTS

Instructs users on recording performed maintenance steps, results, and observations.

5.1.1 FILLING IN THE REPORT

Guides on how to complete the maintenance report pages with specific component details.

SPARE PARTS

misia XM SERIES Specifications

General

Type	Electric Chain Hoist
Ambient Temperature	-20°C to +40°C
Chain Falls	1/2
Power Supply	415V, 50Hz
Protection Class	IP55
Control Voltage	24V