MP-3000a Controller
71
Alarm List
Commands Menu
The Commands menu displays a list of tasks that
can be activated. The following commands are
available:
•
Function Test: Controller automatically tests
the operation of individual unit components.
This is not a performance test of the complete
system. See “Function Test” in this chapter for
test details.
•
PTI (Full Pre-Trip) Test: Controller
automatically completes a test of individual
components, checks unit refrigeration
capacity, heating capacity and temperature
control.“CRR Full Pretrip (PTI Test
Procedure)” on page 79.
Alarm
Code
Type
Description
00
Check
Supply Air Sensor Open Circuit
01
Check
Supply Air Sensor Short Circuit
02
Check
Return Air Sensor Open Circuit
03
Check
Return Air Sensor Short Circuit
04
Check
Evaporator Coil Open Circuit
05
Check
Evaporator Coil Sensor Short
Circuit
06
Check
Compressor Current Too High
07
Check
Compressor Current Too Low
10
Check
Heater Current Too High
11
Check
Heater Current Too Low
12
Check
Evaporator Fan high Speed
Current Too High
13
Check
Evaporator Fan High Speed
Current Too Low
14
Check
Evaporator Fan Low Speed
Current Too High
15
Check
Evaporator Fan Low Speed
Current Too Low
16
Check
Condenser Fan Current Too
High
17
Check
Condenser Fan Current Too
Low
18
Check
Power Supply Phase Error
19
Check
Temperature Too Far from
Setpoint
20
Check
Defrost Time Too Long
22
Check
Capacity Test 1 Error
23
Check
Capacity Test 2 Error
24
Check
Capacity Test 3 Error
25
Check
Evaporator Temperature Test
Error
27
Check
Heat Capacity Test Error
29
Check
Liquid Injection Valve Error
31
Check
Low Pressure Cutout Error
32
Check
Condenser Air Sensor Open
Circuit
33
Check
Condenser Air Sensor Short
Circuit
34
Check
Ambient Air Sensor Open Circuit
35
Check
Ambient Air Sensor Short Circuit
52
Check
Probe Error
53
Check
High Pressure Cutout Switch Off
Error
54
Check
High Pressure Cutout Switch On
Error
56
Shutdown Compressor Temperature Too
High
58
Check
Phase Sensor Error
59
Check
Delta Current Error
60
Check
Humidity Sensor Error
69
Check
Gas Analyzer Calibration Error
97
Check
Compressor Sensor Open
Circuit
98
Check
Compressor Sensor Short
Circuit
99
Check
USDA 1 Sensor Open Circuit
112
Check
Zero Current Too High
115
Check
Probe Error Return & Evaporator
116
Check
Probe Error Return & Supply
117
Check
Probe Error Supply RH and
Supply LH
CAUTION: The PTI test should only be
performed on an empty container!
Содержание CRR-40 119
Страница 4: ......
Страница 16: ...Safety Precautions 16...
Страница 18: ...Service Guide 18...
Страница 20: ...Model Features 20...
Страница 32: ...Specifications 32...
Страница 120: ...MP 3000a Controller 120...
Страница 160: ...Wiring and Schematic Diagrams Index 160...
Страница 161: ...161 MPC2000 Wiring Schematic...
Страница 162: ...162 MPC2000 High Voltage Wiring Diagram...
Страница 163: ...163 MPC2000 Low Voltage Wiring Diagram...
Страница 164: ...164 MPC2000 WCC Wiring Schematic...