Operation of Machine
Introduction - Telescopic Lifter Control Box
1. Panel Dimensions
2. Maintenance
Important Precautions: -
READ this manual before operating or servicing this equipment.
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ALWAYS remove power and wait at least 30 seconds before connecting / disconnecting any internal harnesses. Failure to observe these precautions may result in damage to, or destruction of the equipment.
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ALWAYS take proper precautions when handling static sensitive devices.
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SAVE this manual for future reference.
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DO NOT allow untrained personnel to operate, clean, inspect, maintain, service or tamper with this equipment.
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DO NOT connect or disconnect any digital or analogue components to the equipment with power connected or damage may result.
Refer click the below Maintenance Schedule for Control Box.
3. Safety Related Operation
These are the operating instructions for Safety-related robot functions and designs.
3.1 Isolation & Lockout/Tagout (LOTO)
Properly isolating the control panel before any work is the most critical safety step. The main incoming supply must be switched off, and a lock should be applied on the isolator or breaker to prevent accidental energizing. A clear warning tag indicating “Do Not Operate – Under Maintenance” should also be attached. Before starting any work, the absence of voltage must be verified using a calibrated tester, and any stored energy in capacitors or VFDs must be safely released.
WARNING:
Never trust a switch alone; always confirm zero voltage before touching any conductors. Do not remove locks or tags placed by other technicians. LOTO must never be performed on a live or suspected-live panel without proper arc-flash PPE, and work should not continue if isolation points are unclear or not functioning.
3.1.1 During an Emergency Stop Procedure
The breakers and safety interlocks of the control panel will automatically lock or isolate circuits to prevent damage or accidental operation. If you need to restore power or perform controlled operations, follow the steps listed below:
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Releasing the Emergency Stop Switch restores power to the control panel.
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Wait 10 seconds to allow the system to enter Safe Start-Up Mode. The panel’s indication lights will turn blue to show readiness.
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Press and hold the RESET or FREE button on the panel to release interlocks and allow controlled operation of the circuits.
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After the condition is resolved, press the STOP button on the control panel for about three seconds. The panel will perform a calibration or initialization process and return to its normal operating mode.
CAUTION:
All personnel should remain clear of the control panel and associated equipment when restoring power or recovering from an emergency stop to prevent electrical shock or accidental operation of connected machinery.
4. Instruction for Operators
4.1 Initial RUN
Before performing the initial run, ensure that all connections, wiring, and protective devices have been properly checked and verified.
Confirm that all switches, breakers, and emergency stops are in their correct positions, and make sure all personnel are clear of the panel and connected equipment.
Operators should wear appropriate PPE, including insulated gloves, safety shoes, and arc-flash protection if required, to prevent injury during power application.
Power should be applied gradually while observing indicator lights, alarms, and displays to confirm normal operation. Set all control settings and parameters according to the manufacturer’s specifications and start connected equipment one at a time to monitor load behavior and ensure smooth operation.
During the initial run, watch for unusual sounds, vibrations, or heating, and immediately stop the system using the emergency stop or main breaker if any abnormal condition occurs.
Once the system has been verified and all readings are normal, it can be brought to full operational mode, with continuous monitoring to ensure safe and reliable operation.