MCC 68AC353-102 MICROMAX Manuals

MCC 68AC353-102 MICROMAX Manuals

Manuals and User Guides for MCC 68AC353-102 MICROMAX. We have 1 MCC 68AC353-102 MICROMAX manual available for free PDF download: Operation And Service

MCC 68AC353-102 MICROMAX Operation And Service

MCC 68AC353-102 MICROMAX Operation And Service (82 pages)

Brand: MCC | Category: Temperature Controller | Size: 3.01 MB

Table of Contents

Table of Contents
2
Safety Summary

7
Description

10
- Introduction
  10
- Configuration Identification
  10
- Option Description
  10
  - Condenser Cover (Skins)
    10
  - Condenser Electrical Kit
    12
  - Condenser Fan Kit
    12
  - Evaporator Skins Kit
    12
  - Evaporator Blower Kit
    12
  - Evaporator Connection Kit S/D
    12
  - Evaporator Connection Kit - Indash
    12
  - Evaporator Connection Kit (Heating)
    12
  - Air Exchange Kit
    12
  - Controller Kit
    12
  - Table 1-1 Option Legend
    12
- General Description
  13
- Refrigeration System Component Specifications
  17
- Electrical Specifications - Motors
  17
- Electrical Specifications - Sensors and Transducers
  18
- Safety Devices
  18
- Air Flow
  19
- Figure 1-5 System Air Flow
  19
- Air Conditioning Refrigeration Cycle
  20
- Figure 1-6 Refrigerant Flow Diagram
  21
- Heating Cycle
  22
- Figure 1-7 Heat Flow Diagram
  22
- Control Panel with Gr60 Relay Board
  23
- Figure 1-8 Control Panel
  23
- Control Panel
  24
- Figure 1-9 Control Panel
  24
- Logic Board
  25
- Figure 1-10 Logic Board
  25
- Relay Board - Gr60, 24Vdc
  26
- Figure 1-11. Relay Board - GR60
  26
- RELAY BOARD - GR60, 24VDC (Continued)
  27
- Figure 1-11. Relay Board - GR60 (Continued)
  27
- Relay Board, 24Vdc
  28
- Figure 1-12. Relay Board
  28
- Logic Board, Data Communications
  29
- Figure 1-13 Logic Board, Data Communications
  29
- CONTROL PANEL (Diagnostic Module)
  30
Operation

31
- Starting, Stopping and Operating Instructions
  31
  - Power to Logic Board
    31
  - Starting
    31
  - Self-Test and Diagnostics (Check for Errors And/Or Alarms)
    31
  - Stopping
    31
- Pre-Trip Inspection
  32
- Modes of Operation
  32
  - Figure 2-1 Capacity Control Diagram
    32
  - Boost Pump
    33
  - Compressor Unloader Control
    33
  - Cooling Mode
    33
  - Heating Mode
    33
  - Temperature Control
    33
  - Vent Mode
    33
  - Alarm Description
    34
  - Compressor Clutch Control
    34
  - Condenser Fan Control
    34
  - Evaporator Fan Speed Selection
    34
  - Hour Meters
    34
  - Liquid Line Solenoid Control
    34
- Microprocessor Diagnostics
  34
  - Table 2-1. Unloader UV1 Relay
    34
  - Table 2-2. Unloader UV2 Relay
    34
  - Table 2-3 Evaporator Fan Speed Relay Operation
    34
  - Control
    35
  - Diagnostic Mode
    35
  - System Parameters
    35
  - Table 2-4. Controller Test List
    36
  - Test Mode
    36
  - Table 2-5. Parameter Codes
    37
Troubleshooting

40
- Self Diagnostics
  40
- System Alarms
  40
  - Alarm Codes
    40
  - Activation
    40
  - Alarm Queue
    40
  - Alarm Clear
    40
  - Table 3-1 Error Codes
    40
  - Exit Alarm Queue
    41
- Troubleshooting
  41
- Troubleshooting no CAN Communication
  41
Service

46
Electrical

66
- Figure 5-1. Wiring Schematic - Legend (PM Motors) - 68AC353-102, 102-4, 102-5
  67

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