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The numbers 2, 0, and 1 on the elevator lock button can have
various meanings. Here are some common scenarios:
Explanation of OTIS elevator address settings: In OTIS elevator systems, the address is set by the dial switch on
the communication board. For example, in the ladder lock switch
system, the settings are "0 58 1". Here, "0" indicates that this
switch is a normally open switch; "58" indicates the address, which
is reached by switching switches 2, 4, 5, and 6 to the on direction
(since 2 + 8 + 16 + 32 = 58), and the rest of the switches to the
off direction. "1" indicates that the switch is in position P1. If
"2" appears here, it may be the value corresponding to a certain
dial switch related to address calculation. For example, switch 3
represents the value 4, so "2" may indicate that the switch is off
because its value is not included in the address value. But this
explanation is usually more professional and specific to certain
elevator models.
Representing different function states (specific brand elevator): In some elevator brands, "0" and "1" may represent the closed and
opened states of the elevator lock function. For example, with
Thyssen Elevators, when the lock button on the elevator control
panel shows "0", it indicates that the elevator's lock function is
off and the elevator can operate normally. When it shows "1", it
indicates that the elevator's lock function is on and the elevator
is fixed at the current floor. However, it is usually less common
to see the "2" representing the regular function status. It might
be that "2" is reserved for special function codes or part of the
fault codes in this brand of elevators.
Product Name | CZKS13 |
Voltage | DC24V |
Size | Cutout Dimension:30mm;Outer Diameter:35.2mm;Max Thickness:14.2mm |
Material | Plastic+Hairline SUS Faceplate+Mirror Stainless Steel Panel Frame |
Type | Key two-position pull-out |
MOQ | 1PCS,Support paid first sample |
Custom | 0/1/2,ON/OFF |
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