Carrier 61AF Operating Instructions Manual
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Carrier 61AF Operating Instructions Manual

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61AF
Pro-Dialog+ Control
Operating instructions
\\MAINMENU\STATUS
CAPB_T
0 %
DEM_LIM
100 %
SP
4.2 °C
CTRL_PNT
-28.9 °C
EMSTOP
dsable
Circuit B Total Capacity
START/STOP
ENTER
PRO-DIALOG+

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Summary of Contents for Carrier 61AF

  • Page 1 61AF Pro-Dialog+ Control \\MAINMENU\STATUS CAPB_T DEM_LIM 100 % 4.2 °C CTRL_PNT -28.9 °C EMSTOP dsable Circuit B Total Capacity START/STOP ENTER PRO-DIALOG+ Operating instructions...

  • Page 2: Table Of Contents

    Contents 1 - SAFETY CONSIDERATIONS ............................... 3 1.1 - General ..................................... .3 1.2 - Avoid electrocution ................................. .3 2 - GENERAL DESCRIPTION ..............................3 2.1 - General ..................................... .3 2.2 - Abbreviations used.................................. .3 3 - HARDWARE DESCRIPTION ............................... 3 3.1 - General .....................................

  • Page 3: Safety Considerations

    As standard Pro-Dialog offers three on/off commands: • Local - on/off command using the keyboard • Remote - wired on/off command using volt-free contacts • Network - Carrier Comfort Network (CCN) on/off command. The command type is selected in advance by keyboard.

  • Page 4: Electrical Supply To Boards

    Figure 1 - Control board Green LED Unit has stopped Unit starts up Contrast control wheel Unit in operation Back to the previous Red LED screen No alarm Warning Circuit or complete unit error Up/Down key - Navigation - Modification On/off key Enter key - Unit stopped...
  • Page 5 NRCP2-BASE control board Optional PD-AUX board J7A J7B J8 NRCP2-BASE board connections Connector/channel Type Terminal Description CH 08/J4 32-33 Remote on/off switch CH 09/J4 Customer safety loop input (0 = fault, 1 = OK) CH 10/J4 73-74 Capacity limitation selection CH 12/J5 Setpoint selection CH 13/J5...

  • Page 6: Setting Up Pro-Dialog+ Control

    4. SETTING UP PRO-DIALOG+ CONTROL Enter password 4.1 - General features 1_** The first digit is 1, the cursor is positioned on the second digit The interface includes different screens that are listed below: (0 = basic access) • Default screens with direct display of the main parameters, •...

  • Page 7: Parameter Modification

    ATTENTION: If the user exits from the current data screen, \\MAINMENU\TEMP Current path in the menu structure the value is saved. A saving confirmation is displayed. 40°C List of items The Enter key validates the parameter modification(s). 46°C Cursor position The Return to the Previous Screen key cancels the current 4°C modification(s).

  • Page 8: Menu Tree Structure

    4.8 - Menu tree structure...

  • Page 9: Detailed Menu Description

    4.9 - Detailed menu description ATTENTION: Depending on the unit characteristics, certain menu items are not used. 4.9.1 - GENUNIT menu NAME FORMAT UNIT NOTE DESCRIPTION CTRL_TYP 0/1/2 Control mode type STATUS Operating status min_left 0-15 Start-up delay LSP_SEL 0/1/2 Setpoint selection via the interface SP_SEL 0/1/2...
  • Page 10 4.9.5 - INPUTS menu NAME FORMAT UNIT DESCRIPTION ONOFF_SW Open/Close Remote start/stop contact SETP_SW Open/Close Remote setpoint contact LIM_SW1 Open/Close Remote capacity limitation contact FLOW_SW Open/Close Water flow rate/customer safety loop contact leak_v nn.n Volt Leak detector value Lock_sw2 Open/Close Customer safety loop contact 4.9.6 - OUTPUTS menu NAME...
  • Page 11 4.9.11 - ALARMRST menu NAME FORMAT UNIT DESCRIPTION RST_ALM Yes/No Alarm reset Normal Alarm status alarm_1c nnnnn Current alarm 1 alarm_2c nnnnn Current alarm 2 alarm_3c nnnnn Current alarm 3 alarm_4c nnnnn Current alarm 4 alarm_5c nnnnn Current alarm 5 alarm_1 nnnnn Current JBus alarm 1...
  • Page 12 4.9.17 - GENCONF menu NAME FORMAT DEFAULT UNIT DESCRIPTION ramp_sel Yes/No Ramp loading sequence off_on_d 1 to 15 Start-up delay nh_start 00:00 to 24:00 00:00 Night mode start hour nh_end 00:00 to 24:00 00:00 Night mode stop hour bas_menu 0 to 3 Basic menu configuration 0 = total access 1 = access to the alarm menu by password...
  • Page 13 Time schedule type: 4.9.24 - OCC1PSX menu The control provides two timer programs: MON: Monday Time The first timer program (No. 1) provides a means to auto- TUE: Tuesday matically switch the unit from an occupied mode to an WED: Wednesday unoccupied mode: the unit is started during occupied periods.
  • Page 14 Configuration menu for occupied and unoccupied periods NAME FORMAT DEFAULT UNIT DESCRIPTION OVR_EXT hours Occupied schedule override DOW1 11111111 Period 1 day of the week MTWTFSSH Monday Tuesday Wednesday Thursday Friday Saturday Sunday Holiday OCCTOD1 0:00-24:00 00:00 Occupied from UNOCTOD1 0:00-24:00 24:00:00 Occupied until...

  • Page 15: Pro-Dialog Plus Control Operation

    5 - PRO-DIALOG PLUS CONTROL OPERATION Command set to Stop: the unit is halted. • • Command set to Start: the unit runs in accordance 5.1 - Start/stop control with schedule 1. • Start/Stop schedule: occupied or unoccupied status of The table below summarises the unit control type and stop the unit as determined by the unit start/stop program or go status with regard to the following parameters.

  • Page 16: Capacity Limitation

    5.6 - Capacity limitation 5.5.1 - Active setpoint Two setpoints can be selected for the heating mode. Usually, the second setpoint is used for unoccupied periods. Capacity limitation is used to restrict the unit power consumption. The Pro-Dialog control system allows limitation of the unit capacity, using user-controlled volt- Depending on the current operating type, the active setpoint can be selected:...

  • Page 17: Additional Electric Heater Stage Control

    5.11 - Eco function One of the functions of the master unit (depending on its The 61AF units include an Eco function. This function is configuration) may be the designation, whether the master based on the circulating refrigerant flow and allows or slave is to be the lead machine or the follower.

  • Page 18: Diagnostics - Troubleshooting

    6 - DIAGNOSTICS - TROUBLESHOOTING The lead machine will always be started first. When the lead machine is at its full available capacity, start-up delay 6.1 - General (configurable) is initialised on the follower. When this delay has expired, and if the error on the control point is greater The Pro-Dialog+ control system has many fault tracing aid than 1.7°C, the follower unit is authorised to start and the functions.

  • Page 19: Alarm Codes

    6.4 - Alarm codes Alarm Alarm Alarm description Reset type Probable cause Action taken by the control code Thermistor faults th-01 Sensor fault, fluid entering water heat Automatic when the temperature Defective thermistor Unit is shut down exchanger measured by the sensor returns to normal th-02 Sensor fault, fluid leaving water heat Automatic when the temperature...
  • Page 20 The customer safety input has Unit is shut down been activated Order No. 16112-76, 01.2013. Supersedes order No.: 16112-76, 10.2010. Manufactured by: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specification without notice. Printed in the European Union.

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