The short answer: In lift and walking stairs maintenance, LOTO should control the cabin, counterweight, steering chain, brake and gravitational energy along with its electricity supply. Service mode or emergency stop alone is not energy isolation.
Where is the electrical isolation?
The main power supply and, if there is, separate lighting, control or assistant circuits are determined according to the scheme. The energy separation element is locked and the absence of voltage is verified by the competent person.
How to ensure cabin and counterweight?
Depending on the maintenance location, a mechanical stopper, tampon or fixation method is used defined by the manufacturer. it is not reliable on the brake system alone.
What energy remains on the staircase?
The steep chain and the drawing system can move under ground attraction or voltage. Mechanical blockage and work area limit are applied.
How to manage user access?
Floor calls, remote commands and public entrance to the work area are blocked. Barrier and notification is performed along with LOTO.
What does Loto Partner provide for your business?
Loto Partner plays field discovery, energy point inventory, correct LOTO/EKED product matching, machine-specific procedures and visual instructions, applied training, LOTO simulator and DigiPartnerPro digital tracking solution according to the real risks of the business.
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