York YVWA - Page 109

JOHNSON CONTROLS
109
SECTION 6 - OPERATION
FORM 201.30-ICOM1 (519)
ISSUE DATE: 05/22/2019
6
If there are no ALL FAULTS for the current history,
the following message will be displayed for the ALL
FAULTS screen.
FAULT HIST ## ALL FAULTS
NONE
Use the ▲ ▼ keys to scroll forwards and backwards
through the FAULT HISTORY SHUTDOWN data
within each section, i.e. UNIT.
• UNIT on page 104
• Chilled Liquid
• Compressor etc.
• SYSTEM on page 105
• Oil Pressure
• Condenser Pressure Message, etc.
• VSD on page 107
• Frequency
• VSD Current
• SETPOINTS on page 110
• Local Cooling Setpoint
• Local Cooling Range, etc.
• OPERATING HOURS/START COUNTER on
page 107
• Day of Week
• Day of Month, etc.
• OPTIONS on page 118
• Display Language
• Liquid Type, etc.
• PROGRAM on page 112
• Chilled Liquid Leaving Temp Cutout
• Motor Current Limit, etc.
Refer to the specific section of this manual for a com-
plete list of messages.
NORM HIST ## 12-APRIL-2014 02:10:58 AM
YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
If NORMAL SHUTDOWNS is selected, the NORM
HIST ## will be displayed, where ## is the normal
shutdown number. YYYY explains the reason for the
shutdown. The normal shutdown history contains lim-
ited data from the last 20 normal (non-fault) shutdowns.
From the initial NORMAL HISTORY SHUTDOWN
screen, the ► key scrolls to the initial screen of the
next buffer, and the ◄ key to the initial screen of the
last buffer. Buffer 01 is the most recent fault shutdown,
and 20 is the oldest fault shutdown saved.