Ingersoll-Rand Thermo King SGCM 4000, Maintenance Manual

Page: 99 / 181

Operating Instructions
98
Timers/Counters
The Timers/Counters submenu displays the following information about the hourmeters and restart
counters:
• Run Hours – The number of hours the unit has been running.
• Hour Meter 1 – The number of hours the unit has been running since Hour Meter 1 was cleared. A
message is generated when the reading reaches the threshold set in the Configuration Menu.
• Hour Meter 2 – The number of hours the unit has been running since Hour Meter 2 was cleared. A
message is generated when the reading reaches the threshold set in the Configuration Menu.
• Engine Off Hours – The number of hours the unit has been running since Engine Off Hours was
cleared. An alarm is generated when the reading reaches the threshold set in the Configuration Menu.
• Restarts – The number of restarts the controller has made since the last power up.
• Total Restarts – The total number of restarts.
• Run Hours 50 Hz – The number of hours the unit has been running at 50 Hz (low speed).
• Run Hours 60 Hz – The number of hours the unit has been running at 60 Hz (high speed).
NOTE: The readings for Run Hours, Run Hours 50 Hz, and Run Hours 60 Hz can be adjusted. See
“Setting Hour Meter Thresholds and Resetting Hour Meters” on page 105.
To enter the Timers/Counters submenu complete the following steps:
1. Place the On/Off switch in the “ON” position.
2. Press the
E
NTER
key or the
E
SCAPE
key to enter the Main Menu, if necessary.
3. Press the
U
P
or
D
OWN
key to scroll up or down through the Main Menu to the Misc. Functions Menu.
4. Press the
E
NTER
key to enter the Misc. Functions Menu.
5. Press the
U
P
or
D
OWN
key to scroll up or down through the Misc. Functions Menu to the
Timers/Counters submenu.
6. Press the
E
NTER
key to enter the Timers/Counters submenu.
• Press the
U
P
or
D
OWN
key to scroll up or down through the Timers/Counters.
• Press the
E
SCAPE
key to return to the Misc. Functions Menu.