Virginia Controls, LLC
MH-3000 User Manual, 1_03C10-VC
Page 58
CODE
FAULT DESCRIPTION
RED-FLT
Non-Running Redundancy Fault. The Redundancy Monitoring input(s) did not
match the corresponding output(s). The normal signals monitored are the ESB
output and ESB input. If the output, relay or input fails, then this fault will be
logged, and the car will shut down. On program version 3A, dated March 2005
and later, this fault is replaced by the Redundancy Faults (RED-???) shown below.
RUN-FLT
Running Redundancy Fault. The Redundancy Monitoring input(s) did not match
the corresponding output(s). The normal signals monitored are the RUN, UP
LEVEL and DOWN LEVEL inputs and the PUMP output. If an output, relay or input
fails, then this fault will be logged, and the car will shut down. On program
version 3A, dated March 2005 and later, this fault is replaced by the Redundancy
Faults (RED-???) shown below.
FSRELAY
FS Relay Fault. The car attempted to run floor to floor 20 times, but did not make
a floor change. This is normally caused by the FS relay failing to cut out the
leveling switches, so that the car cannot leave the floor. When this fault is
detected, the fault will be logged, and the car will shut down.
RED-ESB or
RED1ESB
Redundancy Fault in the ESB Emergency Stop Sw Bypass circuit. The input that
monitors the Emergency Stop Switch Bypass function indicated the Emergency
Stop Switch was bypassed when it should not have been. Check the ESB relay, or
ESB monitoring input, and its associated wiring. The car will shut down at the
next stop. The fault is reset by cycling power to the controller.
NOTE
: If 2010
ANSI Code is enabled, and the setting to require manual resets on Redundancy
Fault is enabled, then shutdown faults must be reset by momentarily turning on
the CPU DIP Switch #4, or by momentarily jumping the Fault Reset Input.
This fault can be disabled by turning on Switch 3 on the CPU Slide Switch S2. This
also turns on the Fire Buzzer output, as a reminder to turn off the defeat.
