Ingersoll-Rand 900829, Руководство по обслуживанию

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Operating Instructions
36
Press and release the Select key to display the
current alarm code on screen. If there is more than
one active alarm, all the alarm codes on the unit
can be viewed in sequence by pressing and
releasing the Select key.
Buzzers
They are energized when the vehicle battery and
the electrical supply are connected simultaneously
(the unit continues running in standby mode).
They are also energized if the doors open, if this
option is selected.
Alarm Code Descriptions
Clearing Alarm Codes
The alarm condition in the unit must first be
corrected. After clearing the alarm condition,
press and release the Select key to remove
existing Alarm codes. The standard display will
appear once the Alarm codes have been cleared.
Viewing Information Screens
Main Menu
From the Standard Display use the Select key to
display:
1. Alarms (if any active)
2. Manual Defrost
3. Temperature Setpoint
Hourmeter Menu
From the Standard Display press the Select key
for 3 seconds to open the Hourmeter Menu, then
use the SELECT key to display:
1. HC : Hours remaining to maintenance notice.
2. tH : The total amount of time the unit has been
switched on protecting the load.
3. CC : Engine-driven compressor operating
hours.
4. EC : Electric standby compressor operating
hours.
5. Return to Main Menu.
Alarm Description
Manual Start
OL Electric Motor Overload. Unit protection
system during electric standby operation.
If
the problem persists when the unit is
restarted, contact your Service Dealer.
bAt Low Battery Voltage. Unit and battery
protection system.
Auto Start
HP High Pressure Alarm. Indicates that the
refrigeration system will shut down in the
event of excessively high pressure in the
refrigerant circuit.
If the problem persists
when the unit is restarted, contact your
Service Dealer.
LP Low Pressure Alarm. Indicates that the
refrigeration system will shut down in the
event of excessively low pressure in the
refrigerant circuit.
If the problem persists
when the unit is restarted, contact your
Service Dealer.
PSE High Pressure Sensor Failure. The high
pressure sensor has become faulty or
disconnected.
Contact your Service
Dealer.
tEP Electric Motor Thermal Protection Alarm. If
the problem persists when the unit is
restarted, contact your Service Dealer
dr1, dr2 Doors Open. This option must be
activated.
tCO
(Hot) Control Module Overheating. If the
problem persists when the unit is restarted,
contact your Service Dealer.
SOF Software failure. Contact your Service
Dealer.
P1E Main or Single Cargo Box Return Air
Temperature Reading Error (open circuit or
short-circuit).
Contact your Service Dealer.
P2E Remote Cargo Box Return Air
Temperature Reading Error (open circuit or
short-circuit).
Contact your Service Dealer.
C Communications Failure. Contact your
Service Dealer.
Alarm Description