Carrier TRANSICOLD INTEGRA 30S, Руководство по эксплуатации и обслуживанию

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3.6.2 Low Battery Voltage Alarm for Road Only
Units
There is a 40 second time delay during start-up. After
this delay if the battery voltage drops below 10V ± 0.2V
for Standby units or 10.5V ± 0.5V for Road only units, the
microprocessor will react 20 seconds later and the unit
will go out of temperature control mode. The micropro-
cessor will check the voltage after another 20 seconds. If
battery voltage still has not risen, the unit will remain out
of temperature control mode for another 10 minutes, and
the battery alarm will be activated and the Cab Com-
mand will display the message “bAt”. Unit will return to
temperature control mode if battery voltage has risen
after 10 minutes. If the battery voltage has not risen after
this 10 minute period, the unit will remain out of tempera-
ture control mode another two minutes and the micropro-
cessor will check the battery voltage every two minutes.
Unit will return to temperature control mode in its current
configuration when battery voltage rises to 10V ± 0.2V
for Standby units or 10.5V ± 0.5V for Road only units.
3.6.3 Clearing Alarm Messages
The alarm list provides information on current alarms
and past alarms which may be helpful in trouble shoot-
ing unit problems. Once all the alarm information has
been noted and service is complete, the alarm list may
be cleared.
To clear the alarm messages:
1. Press the ON key, + key and - key at the same
time.
3.7 Checking the EEPROM Version
1. Press the ON key to start up the unit.
2. Press the SET key to display EEPROM version
number.
3. Press the SET key again to return to the refrig-
erated compartment temperature.
3.8 Stopping the Unit
Press the OFF key or turn the ignition key to the off
position.
Table 3–2 Alarms For Standby Units
Malfunction
Codes
Description Alarm Only
Alarm and Unit
Shut Down
A00 Red LED flashes
No malfunction.
Unit in operation.
A01 Low pressure switch X - after 3 successive faults
A02 High pressure switch X - after 5 successive faults
A03 Electric motor overload protection on start-up X - after 3 successive faults
A04 Road clutch malfunction X
A05 Standby clutch and contactor X
A06 Condenser fan motor fault X
A07 Evaporator fan motor fault X
A08 Heating option command X
A09 Hot gas valve malfunction (HGS1) X
A10 Quench valve malfunction (BPV) X
A11 Condenser pressure control valve (HGS2) X
A12 High temperature alarm X
A13 Low temperature alarm X
A14 Defrost alarm > 45 minutes X
A15 86°F (- 29°C/+ 30°C) or below the programmed
minimum set point X
BAT Low battery voltage X See Section 3.6.2
EE Probe malfunction or evaporator temperature
out of limits [- 49°to 174°F (- 49°to 79°F)] X
Err Programming error on part of operator X