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62-11039
3-25
FUNCTIONAL
PARAMETER
DESCRIPTION
SELECTIONS
FROZEN SHUT-
DOWN OFFSET
0
°
F (0
°
C)
TO
3.6
°
F (2
°
C)
(in 0.5
°
F or C incre-
ments)
This only applies to Frozen Setpoints in Start--Stop operation.
This offset is the number of degrees below setpoint that the unit will
run before cycling off. This will allow for a lower average refrigerated
compartment temperature when considering temperature rises during
off cycles.
TEMP CONTROL:
Compartment 1
Only
RETURN AIR
SUPPLY AIR
Compartment 1 evaporator has both a Return Air Sensor and a Supply
Air Sensor. This selection determines which sensor temperature will
be used for setpoint selections above 10
°
F (--12.2
°
C) to determine
when setpoint is reached.
Return Air is generally selected for most products. Products that are
sensitive to small temperature changes may use the Supply Air set-
ting.
Supply Air limits the temperature of the air leaving the evaporator to
the setpoint setting.
PERISH
SENSITIVE
PRODUCT
OFF
ON
Used to determine the supply air temperature limit in cool mode when
return air control is selected.
OFF -- 32
°
F (0
°
C) or colder depending on the pre set limit.
ON -- setpoint minus the selected limit value [0 to 21.6
°
F (0 to 12
°
C)]
DISPLAY IN
ENGLISH UNITS
METRIC UNITS
The display will show temperatures & pressures in either English (
°
F &
PSIG) or Metric (
°
C & Bar)
ECO MODE
NO
YES
NO -- Normal temperature control operation
YES -- Fuel saving operation
* RESET PM HOURMETERS
Maintenance Hour Meters that are enabled will appear in this list.
RESET PM
HOURMETERS
NO METERS TO
RESET
OR
Expired Hourmeters
When the Hour Meter has timed out, and preventative maintenance
has been performed selecting RESET and pressing the = key will de--
S
ELECTRIC
STANDBY
RESET
has been performed, selecting RESET and pressing the = key will de--
activate the alarm, and reset the Hour Meter for the next service inter-
val
S
SWITCH ON
RESET
val.
S
PM 1 Thru 5
RESET
OUT OF RANGE
ALARM:
(For
compartment 1)
English Metric
OFF
OFF
4
°
F
2
°
C
Once the unit is at setpoint, then drifted away for more than 30 min-
utes, an Out--Of--Range Alarm will come on. (Or, if configured for Out
Of Range Shutdown, after 45 minutes the unit will shut down.) This
tti
d t
i
h
f
f
t i t th t
t
t
C2 OUT OF
RANGE ALARM:
4
°
F
2
°
C
5
°
F
3
°
C
7
°
F
4
°
C
g
,
)
setting determines how far away from setpoint the temperature must
move before the timer is started. 4
°
F (2
°
C) may be used for very criti-
cal temperature products 7
°
F (4
°
C) may be used for less critical prod-
C3 OUT OF
RANGE ALARM:
7
°
F
4
°
C
cal temperature products, 7
°
F (4
°
C) may be used for less critical prod-
ucts. The alarm may be turned off by selecting the OFF setting.
Summary of Contents for VECTOR 1800 MT
Page 1: ......
Page 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Page 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Page 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
Page 21: ...1 7 62 11039 ...
Page 303: ...10 1 62 11039 ...
Page 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Page 311: ...10 9 62 11039 FROM PREVIOUS SHT ...