Installation
1-12 Manual # 42-02-2P26
Mode of Operation
This screen section lets you know immediately what mode of operation the elevator is currently
using. Typically, this will be Passenger mode but it may be any of several different modes. In
our example illustration, the car is on CT (Car Top) INSPECTION operation. Please see Operat-
ing Modes on page 1-7.
The second line of the display shows any events or faults that may be active in yellow text. Usu-
ally, this line will be blank.
Faults and Safety
These “LED” indicators provide immediate information about factors affecting elevator opera-
tion.
•SAFETY:
• Green = Safety string OK.
• Red = Safety string open.
•FAULT:
•Blank = No Faults
• Yellow = One or more self-resetting faults/events are active.
• Flash Yellow = One (or more) latching faults (requiring fault reset) are active.
•LOCKS:
• Green = Door lock string is made up.
• Blank = Door lock string is open.
•CPU:
• Green = All CPUs (SPA, SPB, SPC, PLD, LS-EDGE-EL) are online and communicating.
• Red = One (or more) CPU(s) is/are offline or not communicating.
•BUS:
• Green = All buses (2LS, 3HN, M2MV …) hardware status okay.
• Red = One (or more) bus(es) is/are not detected.
• Yellow = One (or more) buses is/are not detected due to normal operation (ie, the 2LS
bus is temporarily interrupted when the doors are open).
•COM:
• Green = All CPUs are communicating with all buses (3HN, CAN, COP, …).
• Red = One (or more) CPUs not communicating with one or more buses.
System Status
This section tells you how the system is operating right now.
• CAR CALLS:
• Green = Car is in service for car calls.
• Blank = Car is not in service for car calls.
• HALL CALLS:
• Green = Car is in service for hall calls.
• Blank = Car is not in service for hall calls.
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