Menu Operating Instructions

There are three types of alarms:

Shutdown Alarm (Level 1): Alarm LED flashes and unit stops. Shutdown alarms indicate the unit has been stopped to prevent damage to the unit or cargo. The condition must be corrected before restarting the unit. Alarm code 56 (Compressor Temperature Too High) is a shutdown alarm.

Check Alarm (Level 2): Alarm LED flashes until alarm is acknowledged. Check alarms indicate corrective action should be taken before a problem becomes severe. Alarm codes 00-17, 18, 19, 20, 22, 23, 34, 35, 43, 52, 58, 112 are Check alarms.

Log Alarm (Level 3): Alarm is recorded in datalogger only (inspect event log). Alarm LED does not flash or turn on. Alarm codes 59, 97, 98 are Log alarms.

There are three alarm code states for Shutdown and Check alarms:

• NOT ACTIVE: An alarm condition has occurred but no longer exists in the unit. Not Active means the condition was corrected and did not recur for 1 hour; or the unit On/Off switch was turned OFF and then ON.

• When a NOT ACTIVE alarm code is acknowledged (F4 key pressed while alarm code appears in LCD display), the Alarm LED will turn OFF and the alarm code disappears from the alarm list.

• ACTIVE: An alarm condition has occurred and continues to exist in the unit; or the alarm condition occurred within the past 1 hour but does not currently exist in the unit.

• If the alarm condition currently exists in the unit and the alarm code is acknowledged, the Alarm LED will stop flashing but remain ON. The alarm code state will change to ACKNOWLEDGE in the alarm list.

• If the alarm condition no longer exists in the unit and the alarm code is acknowledged, the Alarm LED will turn OFF and the alarm code disappears from the alarm list.

• ACKNOWLEDGE: An alarm code has been viewed and acknowledged in the alarm list. The Alarm LED remains ON but does not flash.

• f the alarm condition is corrected, the Alarm LED will turn OFF and the alarm code disappears from the alarm list.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press F2 key to directly enter the Alarms menu. The first alarm code number, alarm state and alarm description appears in LCD display.

   Note Alarm codes are displayed in sequential order, not in the order of occurrence.

2. Write down the first alarm code. Then press F2 key to view the next alarm code when more than one alarm code has been recorded.

3. Repeat step 4 until all alarm codes have been recorded. To scroll backward to return to a previous alarm code, press F3 key.

4. To clear all alarm codes from the current display list and turn off the Alarm LED, all problems must be corrected and the alarm code “acknowledged” in the Alarm List menu.

   Note To acknowledge an alarm, press F4 while the alarm code appears on the screen. The alarm state will change from ACTIVE or NOT ACTIVE to ACKNOWLEDGE.
   Note If no key is pressed for 30 seconds, the controller returns to the previous menu level or the LCD Standard Display.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll through Main Menu until “COMMANDS” appears in LCD display.

3. Press F4 key to access the Commands menu. The first command in the submenu (Defrost) appears in the LCD display.

4. Press F2 or F3 key to scroll to the desired command:

   • Defrost

   • PTI (Pretrip)

   • Manual Function Test

5. Press F4 key to activate the command selected.

   • Defrost: LCD display shows DEFROST ACTIVATED, NOT ACTIVATED (evaporator temperature above 18 C [50 F]) or ALREADY ACTIVATED (defrost in progress). Defrost cycle ends automatically.

   • PTI (Pretrip): LCD display shows PTI Test currently being performed. PTI test ends automatically. Press any key on the controller to return the unit to normal operation.

   • Manual Function Test:

   1. Controller displays the first component that appears in the Manual Function submenu list: CONDENSER OFF.

   2. Press F2 or F3 key to scroll to desired component test:

      • Condenser Fan:

      • Compressor:

      • Evaporator Fan:

      • R-23 Compressor

      • Sensor Check.

      • Heat:

      • Zero Current (View value only):

      • Sensor Check:

      • ·Sensor Check low speed (Probe Test), operates high speed evaporator fans only. After 5 minutes check the temperatures of the left and right hand supply sensors, return sensor and defrost sensor. Temperatures should be approximately equal.

   3. Component Test:

      • Press F4 key to start the component test. LCD display will change the component state from OFF to ON and show expected current and actual current on phase 1, 2 and 3.

      • Press F4 key again to stop test. LCD display will change component state from ON to OFF.

   4. System Test (Multiple Components): More than one component can be turned ON at a time to perform a functional test of the unit.

      • Press F4 key to start the component. LCD display shows component ON.

      • Press F3 key to scroll to select next component. Press F4 to start the component. LCD display shows component ON.

      • Repeat component start procedure until all required components are ON. For example, to operate unit in Full Cool mode, start the following components:

        - Condenser Fan

        - R-134a Compressor

        - R-23 Compressor

        - Evaporator Fans

      • Observe current draw and system performance.

      • When diagnosis is complete, press F4 key to turn OFF components individually. Press ESC key to exit Manual Function Test menu and turn ALL components OFF.

   5. Press ESC key to exit the Manual Function Test submenu.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press the F3 key to enter the Main Menu. Press F2 key to scroll through Main Menu until “MISC. FUNCTIONS” appears in LCD display.

2. Press F4 key to access the Misc. Functions menu. The first command in the submenu appears in the LCD display: Date Time.

3. Press F2 or F3 key to scroll to the desired function:

   • Date Time

   • C/F Mode

   • Cargo Data

   • Program Version

   • Run Time

4. Press F4 key to access the function selected.

1. Press the F3 key to entering Main Menu. Press F2 key to scroll to “MISC. FUNCTIONS”.

2. Press F4 key to access the Misc. Functions menu. “Date Time” appears in the LCD display.

3. Press F4 key to access the Date Time screen. Date Time screen appears with cursor in the Time menu line. Display shows time in “HH.MM.SS” where H = hour, M = minute and S = second.

4. To enter a new time, press F4 key with cursor in Time menu line. An Enter Arrow appears in the menu line and the previous time disappears.

5. Enter new time in “HH.MM.SS” format. Decimal points must be included in the entry between the hour, minute and second.

   Note To scroll backward in the Time or Date menu line, press and hold the F4 key, then press F3 key. Press F1 key to return keyboard to “numerical” entry before typing again.

6. With the correct time entered in the menu line, press F4 key. Then press EXIT key to enter time in controller memory. Cursor stops blinking and new time appears in display.

7. To enter a new date, press F3 key to move cursor to Date menu line. Display shows date in and date in “YY.MM.DD” where Y = year, M = month and D = day.

8. Press F4 key with cursor in Date menu line. An Enter Arrow appears in the menu line and the previous date disappears.

9. Enter new date in “YY.MM.DD” where Y = year, M = month and D = day. Decimal points must be included in the entry between the year, month and day.

10. With the correct date entered in the menu line, press F4 key. Then press EXIT key to enter date in controller memory. Cursor stops blinking and new date appears in the display.

11. Press ESC key to exit the Date Time screen.

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll to “MISC. FUNCTIONS”.

3. Press F4 key to access the Misc. Functions menu. “Date Time” appears in the LCD display. Press F2 key to scroll to “C/F MODE”.

4. Press F4 key to access the C/F Mode screen. C/F Mode screen appears with cursor in the temperature value menu line. Display shows “C/F MODE of” where C = Celsius and F = Fahrenheit.

5. To change the temperature value, press F4 key. Cursor moves to end of menu line and flashes.

6. Press F2 key to toggle temperature value in the menu line between C and F.

7. With the desired temperature value in the menu line, press and hold F4 key until cursor stops flashing. Cursor stops blinking and new temperature value appears in display.

8. Press ESC key to exit the C/F Mode screen.

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll to “MISC. FUNCTIONS”.

3. Press F4 key to access the Misc. Functions menu. “Date Time” appears in the LCD display. Press F2 key to scroll to “CARGO DATA”.

4. Press F4 key to access the Cargo Data screen. Cargo Data screen appears with cursor in LOC. BRT menu line.

5. Press F3 key to scroll cursor down through cargo data list: - LOC. BRT

   • CONTENTS

   • DATE (Loading Date)

   • VOYAGE

   • SHIP

   • LD PORT (Loading Port)

   • DIS PORT (Discharge Port)

   • COMMENTS

6. To enter text in a cargo data line, press F4 key with cursor in the desired menu line. An Enter Arrow appears and the cursor flashes in the selected line. Enter (type) the desired text. When entering information:

   • Enter up to 10 characters of text/numbers for each menu item.

   • To scroll backwards in the text box, press and hold the F4 key, then the press F3 key.

   • To delete text from a previous entry, press F4 key and then the SPACE key.

   • To start entry over or quickly return to the beginning of the text box, press F4 key, then EXIT key and then F4 key again.

   • When the F1, F2, F3 or F4 key is pressed to enter a character in the display, the keypad remains on that “character level” until another “level” is selected by pressing the F1, F2, F3 or F4 key.

7. When the desired text entry is complete, press F4 key. Then press EXIT key. The cursor stops flashing and the new text appears in the menu line.

8. Repeat steps 5 through 7 until all information has been entered in the Cargo Data screen.

9. Press ESC key to exit the Cargo Data screen.

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll to “MISC. FUNCTIONS”.

3. Press F4 key to access the Misc. Functions menu. “Date Time” appears in the LCD display. Press F2 key to scroll to “RUN TIME”.

4. Press F4 key to access the Run Time screen. The Run Time screen appears with cursor in HEAT menu line.

5. Press F3 key to scroll cursor down through cargo data list: - HEAT

   • R-134a COMPRESSOR

   • EVAPORATOR LOW

   • CONDENSER

   • SCROLL (R-23) COMPRESSOR

   • TOTAL

6. To reset an hourmeter or set hours on a replacement controller:

   1. Press F4 key with cursor in the desired menu line. The Password screen appears.

   2. Press F2 key, “A” key (password is “A”), F4 key and then EXIT key. An Enter Arrow appears in the hourmeter line.

   3. Enter the desired run time setting (up to 5 characters).

   4. When the entry is complete, press and hold the F4 key until the cursor stops flashing. The new run time appears in the menu line.

7. Repeat steps 5 and 6 to reset additional hourmeters.

8. Press ESC key to exit the Cargo Data screen.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll through Main Menu until “CONFIGURATIONS” appears in LCD display.

3. Press F4 key to access the Configurations screen. Configurations screen appears with cursor in the In-Range menu line.

4. Press F3 key to scroll cursor to view or reset the desired function:

   • In-Range: Sets the temperature value for the controller’s In-range LED and datalogger functions (factory default = 1.5 C [2.7 F]). Enter a value from 0.5 to 5.0 C (0.9 to 8.9 F).

   • Container ID: Sets the container identification number. Enter up to 11 characters (numbers or letters).

   • Contrast: Controller automatically regulates black and white contrast value on LCD display according to display temperature. Standard setting is 45. Resetting this value is not recommended.

   • Zero Current: View display ON or OFF value (factory default = ON). However, no errors occur if a Zero Current transformer is not installed and configuration is set to ON.

5. To set a new Configuration screen value:

   1. Press F4 key with cursor in the desired menu line. The Password screen appears.

   2. Press F2 key, “A” key (password is “A”), F4 key and then EXIT key. An Enter Arrow appears in the hourmeter line.

   3. Use the general purpose keypad to enter the desired value; or press the F3 key to toggle the value to the desired setting.

   4. When the entry is complete, press and hold the F4 key until the cursor stops flashing. The new value appears in the menu line.

6. Repeat steps 4 and 5 to reset additional configuration values.

7. Press ESC key to exit the Cargo Data screen.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press the F3 key to enter the Main Menu.

2. Press F2 key to scroll through Main Menu until “DATALOGGER” appears in LCD display.

3. Press F4 key to access the Datalogger menu. The first function appears in the LCD display: Inspect Temp Log.

4. Press F2 or F3 key to scroll to the desired function:

   • Inspect Temp Log

   • Inspect Event Log

   • Inspect PTI Log

   • Set Log Time

5. Press F4 key to access the function selected.

   • Inspect Temp Log: The Log Time and the Setpoint, Supply, Return, USDA1, USDA2 and USDA3 temperatures appear in the first screen.

   • Press the F4 key to view additional sensor log screens: Ambient sensor temperature and flags.

   • Press the F3 key to scroll through previous logs of the sensor temperatures currently in the display. All temperature logs recorded in the datalogger memory may be viewed on the LCD display.

   Note Logging temperature range is -90 C to +10 C (-130 F to +50 F). If temperature is greater than +10 C (+50 F), LED display shows “+Err” and LCD display shows “Sensor Short” message. If temperature is less than -90 C (-130 F), LED display shows “-Err” and LCD display shows “Sensor Open” message.

   • Inspect Event Log: The Log Time and most recent Event appear in the first screen.

   • Press the F3 key to scroll previous event log screens.

   • Inspect PTI Log: The Start Time and PTI test results appear in the first screen.

   • Press the F3 key to scroll through additional test results items in the log.

   • Set Log Time: The current Log Time interval appears in the screen. To enter a new log interval:

   1. Press F4 key with cursor in Log Time menu line. Cursor moves to the end of the menu line and flashes.

   2. Press F3 key to scroll through a list of log time intervals:

      • 1 Minute

      • 1/2 Hour

      • 1 Hour

      • 2 Hour

      • 4 Hour

   3. When the correct log time appears in the menu line, press and hold F4 key until cursor stops flashing. The new Log Time appears in the display.

6. Press ESC key to exit any screen in the Datalogger menu.

With the unit On/Off switch ON and the LCD display showing the standard display (setpoint):

1. Press the F1 key to retrieve current unit performance data before entering Main Menu.

2. Press F2 key to enter the menu list. Press F2 key to scroll through Main Menu until “RMM STATE” appears in LCD display.

3. Press F4 key to access the RMM State screen. The screen will show: Offline, Zombie or Online.

4. Press ESC key to exit the RMM State screen.