Carrier OPN-MTCC Installation And Start-Up Instructions Manual
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Carrier OPN-MTCC Installation And Start-Up Instructions Manual

Carrier OPN-MTCC Installation And Start-Up Instructions Manual

I-vu interface, toshiba carrier variable refrigerant flow (vrf) systems
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Installation and Start Up Instructions
CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Step 1 - Mounting the Cabinet . . . . . . . . . . . . . . . . 2
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Step 4 - Connect the i-Vu Open Link to the i-Vu
Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Step 5 - Powering on the Unit. . . . . . . . . . . . . . . . . 5
Communicate with the i-Vu Interface . . . . . . . . . . . 5
MONITOR MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
BAS CONTROL MODE . . . . . . . . . . . . . . . . . . . . . . . . 20
TROUBLESHOOTING/PRECAUTIONS. . . . . . . . . . . 21
INDOOR UNIT ADDRESS SETTING . . . . . . . . . . . . . 21
START-UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

SAFETY CONSIDERATIONS

Improper
installation,
adjustment,
maintenance, or use can cause explosion, fire, electrical shock,
or other conditions which may cause death, personal injury or
property damage. The qualified installer or agency must use
factory-authorized kits or accessories when modifying this
product.
Follow all safety codes. Wear safety glasses, protective
clothing, and work gloves. Use quenching cloth for brazing
operations. Have fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions
included in literature and attached to the unit.
Consult local building codes and the current editions of the
National Electrical Code (NEC) ANSI/NFPA (American
National
Standards
Institute/National
Association) 70. In Canada, refer to the current editions of the
Canadian Electrical Code CSA (Canadian Standards
Association) C22.1.
Manufacturer res erves the right to dis continue, or change at any time, s pecifications or des igns without notice and without inc urring obligations .
Ca ta log No.18-OP NMTCC-001
Toshiba Carrier Variable Refrigerant Flow (VRF)
Page
alteration,
service,
Fire
Protection
P rinte d in U.S .A.
Form OP N-MTCC-3S I
Understand the signal words - DANGER, WARNING, and
CAUTION. DANGER identifies the most serious hazards
which will result in severe personal injury or death.
WARNING signifies hazards that could result in personal
injury or death. CAUTION is used to identify unsafe
practices, which would result in minor personal injury or
product and property damage.
Recognize safety information. This is the safety-alert symbol
(
). When this symbol is displayed on the unit and in
instructions or manuals, be alert to the potential for personal
injury.
WARNING
Electrical shock can cause personal injury and death. Shut off all
power to this equipment during installation. There may be more
than one disconnect switch. Tag all disconnect locations to alert
others not to restore power until work is completed.
WARNING
1. i-Vu Interface components (OPN-MTCC) are exclusively
designed to be installed in the i-Vu Interface (OPN-MTCC)
controller by Carrier, which is exclusively connected to the
i-Vu/IP Protocol. Do not install this product in any other
products or use this product for any other purposes and/or
protocols without prior written consent.
2. Do not resell or otherwise transfer this product as a stand-
alone product.
3. Do not modify or alter this product. Do not try to fix or
repair this Product even if the Controller is in need of repair.
P g 1
OPN-MTCC
i-Vu Interface
Systems
02-18
Re pla ce s : OP N-MTCC-2S I

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  • Page 1: Table Of Contents

    START-UP........22 1. i-Vu Interface components (OPN-MTCC) are exclusively designed to be installed in the i-Vu Interface (OPN-MTCC) SAFETY CONSIDERATIONS controller by Carrier, which is exclusively connected to the i-Vu/IP Protocol.

  • Page 2: Overview

    OVERVIEW The i-Vu Interface is an electronic, independently mounted controller that allows the user to monitor and control a Toshiba Carrier VRF system containing up to 64 indoor units. COMPONENTS Refer to the unit’s nameplate and wiring diagram. In addition: Table 1 lists the components shipped with the unit.

  • Page 3: Step 2 - Main Power Connection 115V 1P 60Hz

    14 gage, 6500 ft max. Length (total length including air conditioner systems area line length). 2. Central Control address must be set in all indoor units to establish communication with the Toshiba Carrier VRF system. Step 4 — Connecting the i-Vu Open Link to Fig. 2 —Terminal Blocks the i-Vu Server Locate the field supplied Ethernet cable for the i-Vu server.
  • Page 4 To Toshiba VRF Interface Wiring Diagram: OPN-MTCC COLOR IDENTIFICATION Legend YELLOW Field installed wiring Factory installed Wiring GREEN Factory installed twisted pairs (eight twists per WHITE Wire color (See color identification chart for refe YELLOW W/ WHITE STRIPE Terminal...

  • Page 5: Step 5 - Powering On The Unit

    ON for a terminal program, such as HyperTerminal b. OFF for Carrier software Fig. 6 —Technician Tool 3. Expand the router on the far left and see all the Indoor Units programs up to 64. Select one of possible 64 programs and then along the top, select the PROPERTIES tab, then select the NETWORK POINTS tab and the following message appears.
  • Page 6 Network Points and check for the message () No Error in the Error column. This program displays the status of the Modbus registers that reside in the TCC-Link. All Toshiba Carrier Unit X programs have points that reside only in the Controllers and are sent to the TCC-Link when requested. Use the System Info tab to get the values from the...
  • Page 7 Fig. 9 —Technician Tool...
  • Page 8 Status Screen Fig. 10 —Status Screen Table 2 —Status Screen Description Point States onoff_stat Off / On Unit Status alarm Normal (0) / Alarm (1) Alarm Status -1 to 255 (-1 = FSD Alarm, alarm_code Alarm Code 0 – 255 = unit alarms) Heat (1) / Cool (2) / Fan (3) / Dry (4) / op_mode_stat Operation Mode...
  • Page 9 Unit Configuration Screen Fig. 11 —Unit Configuration Screen Table 3 —Unit Configuration Description Point States wc_or_tstat Wall T-Stat (0) / I-Vu / BAS (1) Control Mode unit_cmd_state Off (0) / On (1) Unit Commanded State zone_mode_ctrl Auto (1) / Heat (2) / Cool (3) Mode Control op_mode_cmd Heat (1) / Cool (2) / Fan (3) / Dry (4) / Auto (5) / Inactive (6)
  • Page 10 Setpoint Screen Fig. 12 —Setpoint Screen Table 4 —Unit Configuration Description Point States Occupied Cooling occ_cl_stpt 60 deg F - 99 deg F (76 deg F) Setpoint Occupied Heating occ_ht_stpt 55 deg F - 90 deg F (70 deg F) Setpoint Unoccupied Cooling unocc_cl_stpt...
  • Page 11 Alarm Configuration Screen Fig. 13 —Alarm Configuration Screen Table 5 —Alarm Configuration Description Point States High Temperature spt_alrm_hi_lm 40 deg F - 100 deg F (95 deg F) Alarm Limit Low Temperature spt_alrm_lo_lmt 35 deg F - 90 deg F (45 deg F) Alarm Limit...
  • Page 12 Service Configuration Screen Fig. 14 —Service Configuration Screen Table 6 —Service Configuration Description Point States Return Air Sensor (0) / Local Zone rs_or_rc Zone Temp Sensor Location Controller (1) unit_type Air Conditioning (1) /Ventilator (2) Unit Type unit_onoff_ena Allow (0) / Prohibit (1) Local Unit ON/OFF Control op_mode_ena Allow (0) / Prohibit (1)
  • Page 13 Table 8 —Unit Maintenance Screen Description Point States net_fsd Normal (0) / Alarm (1) Fire/Smk Shutdown Normal BAS(0) / User Overridden(1) Mode Control Source Heat (1) / Cool (2) / Fan (3) / Dry (4) / Auto (5) Controlling Mode Output Normal BAS(0) / User Overridden (1) Setpoint Control Source deg F...
  • Page 14 Alarms Fig. 15 —Alarms Table 10 —Alarms Description Point States uconn_alm Normal / Connect (0) / Alarm / Comm Failure (1) Link Comm Connection fire_alarm Normal (0) / Alarm (1) Fire / Smoke Shutdown det_alarm No Alarm (0) / In Alarm (1) Unit Alarm Status comm_error Normal (0) / Comm Error (1)
  • Page 15 Table 12 —Unit Configuration Screen Name Description Use to monitor the operation of the zone when set to Wall T-Stat. When set to i-Vu / BAS, it allows the ability to utilize the occupancy and Control Mode setpoint schedule programming to operate the zone. When the Control Mode is set to i-Vu / BAS, this option is used to Unit Commanded State enable the zone control or disable any control operation.
  • Page 16 Table 15 —Service Configuration Screen Name Description Displays the state of the Fire/Smoke detector input. Fire/Smk Shutdown Displays the source of the operating mode control. Mode Control Source Displays the value of the control mode being sent to the local unit Controlling Mode Output control from the application.
  • Page 17 “alarm_code” (the reference name) and _”7” (VRF unit 7). Fig. 16 —BACnet Analog Value Status The i-Vu interface provides the capability to monitor or control a multi-zone VRF system. When used with the Carrier i-Vu, a graphic is also provided for each zone to display zone information.
  • Page 18 Table 18 — Alarm Code Error Description Alarm Codes Hexadecimal # Main Remote Controller Display Error Description] (Sheet 1 of 2) No a ctive e rror S e nding e rror in TCC-LINK ce ntra l control de vice Re ce iving e rror in TCC-LINK ce ntra l control de vice Ba tch a la rm of ge ne ra l-purpos e e quipme nt control inte rfa ce Communica tion e rror be twe e n indoor a nd re mote controlle r S e nding e rror of re mote controlle r...
  • Page 19 Alarm Codes Hexadecimal # Main Remote Controller Display Error Description] (Sheet 2 of 2) Oil le ve l te mp. s e ns or e rror Comp-2 ca s e the rmo ope ra tion Outdoor te mp. s e ns or mis conne ction (TD2) Oil le ve l circuit / Ma gne t s witch / Ove rcurre nt e rror Outdoor te mp.

  • Page 20: Monitor Mode

    Monitor Mode The Mode Control parameter provides the ability to choose between heating, cooling or allows the unit to When used only to monitor a system, the Control Mode automatically switch modes as required if the Auto mode is is set to Wall T-Stat and the interface operates in a monitor selected.

  • Page 21: Troubleshooting/Precautions

    6. If changing the setting of indoor units, it is necessary to reset the INDOOR UNIT ADDRESS SETTING TCC-LINK board. (Address) 1. Set the central control address of the Toshiba Carrier 7. Settings for the operating mode, temperature range, air VRF Indoor Units so that is does not match the address of direction, and airflow of the indoor units differ according to the unit type.

  • Page 22: Start-Up

    START-UP START-UP Central Control Address Setting (Group Address) STEP 1 Push the MENU button to display the menu screen. Push and hold the MENU button and the button at the same time to display the “Field setting menu”. Push the CANCEL button to return.
  • Page 23 START-UP Central Control Address Setting (Group Address) Push the MENU button to display the menu screen. Push and hold the MENU button and the button at the same time to display the “Field setting menu”. UTC Building & Industrial Systems Confidential and Proprietary Information – Not for Further Distribution Fig.
  • Page 24 START-UP Central Control Address (Group Address) CENTRAL CONTROL ADDRESS SETTING CENTRAL CONTROL Address CODE No. CODE SET DATA SET DAT SET DAT SET D ET DA DATA SETTING S ETTING SETTING ETTING TTING UNIT No. UNIT N UNIT N UNIT N UNIT Using the STEP 2...
  • Page 25 START-UP Control Wire/Addressing (Group Address) MANUAL ADDRESS SETTING Push STEP 5 button to exit DN menu. ‘TEST’ button ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ‘ ’ ’ utton FINISH UTC Building & Industrial Systems Confidential and Proprietary Information – Not for Further Distribution Fig.
  • Page 26 © Ca rrie r Corpora tion 2018 Manufacturer res erves the right to dis continue, or change at any time, s pecifications or des igns without notice and without inc urring obligations . Ca ta log No.18-OP NMTCC-001 P rinte d in U.S .A. Form OP N-MTCC-3S I P g 26 02-18...

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