INSTALLATION MANUAL Model:TCB-PCIN4E
Contents
1. Use binding band B 9 to fix the clamp filter 8 to the wirings When more than one optional PC boards are installed band all the connection cables and attach one clamp filter Fix the wire clamp 4 using the screw holes at location A in the figure on the left Jor 2 7 b 7 b Optional Pass the binding band A 7 through securing hole B shown in the figure on the left and tie the output wiring together with other wiring Fix the wire clamp 4 using the screw 5 holes at location A in the figure on the left 4 5 Output wiring 1 Tie the output wiring with the wire clamp 4 Electric component box 5 Details of Operation Electrical Wiring Diagram A CAUTION Output Relay K1 K2 K3 Contact Specifications e Output terminals OQUTPUT1 2 3 must satisfy the following electrical rating e When connecting a conductive load e g relay coil to loads K1 K2 and K3 insert a surge killer CR for an AC power supply or a diode for preventing back electromotive force for a DC power supply on the bypass circuit lt Electrical Rating gt 220 240 VAC 10 mA or more 1A or less 24 VAC 10 mA or more 1 A or less non conductive load Error Operation output v Functions The operation error indication PCB can output operation and error states by connecting to the interface PCB of outdoor units v Operation Operation output The operation indication is output when even2. one of the indoor units in the system is operating The error indication is output when an error has occurred on even one of the indoor units or outdoor units in the system Error output Wiring example Locally procured Header outdoor unit Outdoor unit Optional PCB interface PCB TBI o pepe l Hoenn swe E l l CN511 ll K2 HH 1 4 ao 6 De Keo eas OO SOO Operation indication Lamp OUTPUT moron OSS S OUTPUT PJ20 Connector on optional PCB side Ps Powersupply unit TB1 Terminal block Connect optional boards to the center outdoor unit OUTPUT3 is normally output when power is turned on Compressor Operation Output This function is su SMMS i Vv Functions This function can be applied for example to the elapsed operation time count of each compressor mounted on an outdoor unit since the compressor in operation signal can be output externally vV Operation During compressor operation the relay of the output terminal corresponding to that compressor turns ON closes and turns OFF opens when compressor operation stops As shown in the figure the output terminals are OUTPUT1 OUTPUT2 and OUTPUTS3 from the left compressor facing the front of the outdoor unit Wiring example orted only on the Outdoor unit Outdoor unit interface PCB ci 2 K2 4 Q SW16 ON CN514 OFF
3. 1234 aishie h TD Kukak eys OOO mso Powerswpyun O O oOo o ooo Operating Rate Output This function is supported only on the SMMS i Vv Functions The operation state can be remotely checked since the system operating rate signal can be output externally vV Operation As shown in the table each of the output terminals turns ON relay closes and OFF relay opens according to the system operating rate Functions SWi6 OUTPUT1 OUTPUT2 OUTPUT3 Operating rate FA or FA 0 ah JON OFF OFF 0 lt FAK20 pa OFF OFF 0 lt FA lt 20 raaa OFF ON OFF ___ 20 cFA lt 35 System operating rate output OFF 35 lt FA lt 50 ON 50 lt FA lt 65 ON 65 lt FA lt 80 bit 1 ON bit 2 OFF 80 lt FA lt 95 95 lt FA OFF relay open ON relay closed Wiring example Locally procured Header outdoor unit Outdoor unit interface PCB Tl oom tt K1 2 3 ef mmm TT O m S omm 1 1 ee we SW16 o SN alala CN514 1234 MONITOR Connector cable 2 2 Connector on interface side green Relays MONITOR Monitoring device Output terminal for each function Output terminal for each function Output terminal for each function Connector on optional PCB side TB1 Terminal block Connect optional boards to the center outdoor unit CH49961301
4. TOSHIBA INSTALLATION MANUAL Model TCB PCIN4E Output control board Precautions for Safety e Read these Precautions for Safety carefully before installation work e The precautions described below include important items regarding safety Observe them without fail Understand the following details indications and symbols before reading the body text and follow the instructions The meanings of indications Text set off in this manner indicates that failure to adhere to the directions in the warning could result in serious bodily harm or loss of life if the product is handled improperly WARNING Text set off in this manner indicates that failure to adhere to the directions in the caution could result in serious bodily injury or damage to property if the product is handled improperly CAUTION e After completion of installation perform trial operation to check for any problems Explain method of use and maintenance to the customer by following the descriptions in the manual Ask customer to keep this Manual at accessible place for future reference Z WARNING e Only a qualified installer or qualified service person is allowed to do installation work If installation is carried out by an unqualified individual fire or electric shock may result e Perform installation work reliably according to this installation manual Incomplete installation may cause electric shock fire or abnormal operation e Electrical
5. ponents box shown in the figure on Install the Optional PCB at the specified location inside the electrical components box using the There are four mounting holes for the fixing support at specified locations inside the electrical Connect the connector PJ20 green on the Optional PCB to the connector CN511 green or CN514 green on the interface PCB using the connector cable provided See figure on right SMMS i Connector Positions CN514 green Outdoor unit interface PCB SMMS SHRM Connector Positions Install this optional P C board to the back side of the Interface P C board Outdoor unit interface PCB on outdoor unit 1 If the screw of the position shown in the figure is removed and an upper right hook is slipped an interface board will open Place this P C board by using the support of the electric component box There are four installation holes to place the support of the electric component box MiNi SMMS Connector Positions Outdoor unit interface PCB 4 Wiring Tie the output wiring using the binding band A 7 at the position in the figure on the left 7 a Tie the output wiring togerther with other leads 7 b Tie the output wiring after passing the upper fixation hole on of the bandling band AA Attach the clamp filter 8 to ka P the output wiring and connection lew Wm cable 1 or 2 as shown in k the figure
6. work must be performed by a qualified installer or qualified service person in accordance with this installation manual The work must satisfy all local national and international regulations Inappropriate work may result in electric shock or fire e Connect the specified wires firmly and clamp them securely so that external force applied to the wires does not affect the connector pins Improper wire connection or clamping may result in fire or malfunction e Do not disassemble modify repair or move the product yourself Doing so may cause fire electric shock injury or water leaks e Ask a qualified installer or qualified service person to do any repairs or to move the product 1 External View mg oiio 6 6a o OIO NIO Le JO Terminal block M3 4 4 mm dia mounting holes OUTPUT1 OUTPUT2 2 Accessories Binding band A Clamp filter Binding band B 3 Installation the right fixing support components box a FF WwW N 6 The cable provided is long Tie it using the binding band PCB Installation Position SMMS i MMY MAP080 to 120 oe SMMS SHRM Hook part Interface P C board Optional P C board e Up to total of two boards Optional PCB right side max number installed 1 pc Before starting installation work be sure to turn the power supply OFF Install the Optional PCB at the position on the electrical com
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