Trane CVHG Information Manual

Diagnostics Menu
82 CVHE-CLD-1A
NOTE: For FastPak, the “module that called the diagnostic” is
Scorpio if Circuit or Stepper is listed
*** FastPak-only Diagnostic
Transition Complete Input
Opened
MMR Starter All
Running
Modes
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.
Complete
Starter
Checkout
Required
Under Voltage MAR Starter Pre-Start
and Any
Ckt(s)
Energzd
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.)
Check Main
Power Supply &
Wiring
DIAGNOSTIC DESCRIPTION
Diag
Type
Module
that
Called
Diag.
Diag.
Active
Modes
CAUSE Help Message

Trane CVHG Specifications

General

Brand	Trane
Model	CVHG
Category	Chiller
Language	English