Trane CVHE Information Manual page 87

Diagnostics Menu
DIAGNOSTIC DESCRIPTION
Transition Complete Input
Opened
Under Voltage
NOTE: For FastPak, the "module that called the diagnostic" is
Scorpio if Circuit or Stepper is listed
*** FastPak-only Diagnostic
82
Diag Module Diag.
Type that Active
Called Modes
Diag.
MMR Starter All
Running
Modes
MAR Starter Pre-Start
and Any
Ckt(s)
Energzd
CAUSE
a. The Transition Complete input was found to
be opened with the compressor motor running
after a successful completion of transition.
b. This is active only for Y-Delta, Auto-
Transformer, and Primary Reactor Starters.
a. Line voltage below - 10% of nominal or the
Under/Overvoltage transformer is not connected.
(Must hold = - 10% of nominal. Must trip = - 15%
of nominal. Reset differential = min. of 2% and
max. of 4%. Time to trip = min. of 1 min. and
max. of 5 min.)
Help Message
Complete
Starter
Checkout
Required
Check Main
Power Supply &
Wiring
CVHE-CLD-1A