12/23/2022
Any EM that gives misleading information to the FD can be open to liability! So in my opinion, it’s better for them to not say anything.
I have been inundated recently with the same false statement to FD on scene by the EM on many separate occasions.
The claim from the EM;
“If you turn off the power to the elevator, it will deactivate the brake on the motor!”
This statement can not be any further from the truth! The brake on the motor works just the opposite of the EM’s statement. The brake on the motor is designed to set and hold the car at the landing, when the car stops electronically through the controller. It also stays in the hold position, when power is deactivated.
If the EM’s statement was true, the elevator would most likely move upward and eventually crash into the overhead every time the power is turned off, because the counterweight is much heavier than the car! FYI, the elevator mechanic is required to turn the power off to the elevator when working in the elevator shaft for an extended period of time, and for many other reasons.
In conclusion, my guess for this crazy EM statement is because they lose the error code when power is turned off on the newer computer systems. MRL’s in particular.
I have done a past post on being kind and working with the EM, by leaving a note indicating what the error code reads before turning the power off. The EM’s that give false information to the FD doesn’t deserve this courtesy, in my opinion…
Work smart…work safe…train safe!