7-114
62-11039
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
7.11 MICROPROCESSOR ALARMS
232 SETPOINT ERROR
•
TRIGGER–ON: There is an error in the Setpoint that is stored in the microprocessor memory
•
UNIT CONTROL: Unit Shutdown & Alarm
•
UNIT CONTROL: Unit Shutdown & Alarm
•
RESET CONDITION: Auto Reset when a valid Setpoint is entered, or alarm may be manually reset by
turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1.
Check Setpoint
a. Check Setpoint setting
Must be between 30
°
C to +32
°
C ( 22
°
F to +89 6
°
F)
p
g
b. Enter new Setpoint
Must be between --30
°
C to +32
°
C (--22
°
F to +89.6
°
F)
2.
Reset Microprocessor
a. Turn the RS off for 30 seconds, then
turn back on.
The microprocessor powers up OK and the latest setpoint
appears in the display.
turn back on.
b. Valid Setpoint can not be entered.
appears in the display.
Replace microprocessor
233 MODEL # ERROR
•
TRIGGER–ON: There is an error in the Model Number that is stored in the microprocessor memory
GG
O
e e s a e o
t e ode u be t at s sto ed
t e
c op ocesso
e o y
•
UNIT CONTROL: Unit Shutdown & Alarm
•
RESET CONDITION: Auto Reset only when a valid Model number is entered.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1.
Check Model Number
a. Check
Model
Number
in
microprocessor
Must be a valid Model Number from Configuration List.
microprocessor
b. Enter correct Model Number
From Configuration List, select correct Model Number.
2.
Reset Microprocessor
a. Turn RS off for 30 seconds, then turn
back on.
Microprocessor powers up OK
Valid number is present
b. Check for valid Model number in Data
List.
Valid number is present.
Alarm is cleared
R l
i
c. Valid model number can not be
entered.
Replace microprocessor
Содержание VECTOR 1800 MT
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Страница 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Страница 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Страница 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
Страница 21: ...1 7 62 11039 ...
Страница 303: ...10 1 62 11039 ...
Страница 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Страница 311: ...10 9 62 11039 FROM PREVIOUS SHT ...