Carrier VECTOR 1800 MT - Page 247

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Alarm
NO.
Steps ALARM / CAUSE CORRECTIVE ACTION
236 TRAILER ID # ERROR
• TRIGGER–ON: There is an error in the Trailer ID Number that is stored in the Microprocessor memory
•
U
N
I
T
C
O
N
T
R
O
L
:
U
n
i
t
S
h
u
t
d
o
w
n
&
A
l
a
r
m
• UNIT CONTRO
L
: Unit Shutdown &
A
larm.
• RESET CONDITION: Auto Reset when valid Functional Parameters are 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 Trailer ID Number
a. Check Functional Parameters All must be set for selectable values
2. Reset Microprocessor
a. Turn RS off for 30 seconds, then turn
back on.
Microprocessor powers up OK
V
a
l
i
d
n
u
m
b
e
r
i
s
p
r
e
s
e
n
t
b. Check for valid Functional Parameters
in Functional Parameters List.
V
a
l
i
d
num
b
er
i
s presen
t
.
Alarm is cleared
R
l
i
c. Valid Functional Parameter(s) can not
be entered.
Replace microprocessor
237 FUNCTION PARAMETERS ERROR
• TRIGGER–ON: There is an error in one or more of the Functional Parameters that are stored in the
microprocessor memory
p
y
• UNIT CONTROL: Incorrect Functional Parameter(s) will be automatically set for default value.
• RESET CONDITION: Auto Reset when valid Functional Parameters are 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 Functional Parameters
a. Check Functional Parameters All must be set for selectable values
2. Reset Microprocessor
a. Turn RS off for 30 seconds, then turn
back on.
Microprocessor powers up OK
V
a
l
i
d
n
u
m
b
e
r
i
s
p
r
e
s
e
n
t
b. Check for valid Functional Parameters
in Functional Parameters List.
V
a
l
i
d
num
b
er
i
s presen
t
.
Alarm is cleared
R
l
i
c. Valid Functional Parameter(s) can not
be entered.
Replace microprocessor