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E65807

1

8

 

‑ 

‑ 

‑ 

‑ 

7 ‑

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Cable connection

1.RXA
2.RXB
3.TXA
4.TXB
5.SG
6.SHIELD

Please fix a cable.

1.Transmit positive line (TXA)
2.Transmit negative line (TXB)
3.Receive positive line (RXA)
4.Receive negative line (RXB)
5.Signal line ground (S

)

6.Shield ground (FG)

 Another
 RS-485    
 Option Unit

Host Computer

 1 2 3 4 5 6

 1 2 3 4 5 6

 

R      R      T      T      S      S

    X      X      X      X      G      H
      A      B      A      B                I
                                                    E
                                                      L
                                                        D

SW

INVERTER 2

INVERTER 1

 RS485

 OPTION UNIT

More than 5cm

More than 5cm

Leave a space more than 5cm on left
and bottom side of option unit for
connecting the communication cable.

Example:VF-A7

Common serial option

connector

Example:VF-S7

VF-S7

Common serial option

connector

VF-A7

Summary of Contents for RS4001Z-0

Page 1: ...mmunication unit cannot use at TOSVERT VF S7 S7e inverter has a CPU whose version is V100 to V102 For checking the version number of the CPU refer to the Monitor paragraph in the instruction manual of the inverter C TOSHIBA CORPORATION 1998 All Rights Reserved NOTE 1 Make sure that this instruction manual is delivered to the end user of the RS485 converter unit 2 Read this manual before installing...

Page 2: ... and please use it for future maintenance and inspection Explanation of part number of RS 485 Option Unit RS4001Z 0 Check of accessories The RS 485 Option Unit is shipped together with the following accessories in the same package On opening the packing case check to see if the following accessories are contained or not 1 Instruction manual of RS 485 Option Unit 1 copy E6580718 2 Connector termina...

Page 3: ...fire Mandatory Wiring should be conducted after turning the inverter power off Turn off the power immediately in case any abnormalities such as smokes smells or abnormal noise are found Neglect of these conditions could lead to fire For repairs call your agency Transportation and installation Danger Prohibited Do not install or operate the inverter if it is damaged or any part is missing from it O...

Page 4: ...onnecting connection cable make sure to hold its connector with care not to give unreasonable stress to the cable and the unit Since connectors of optional cables have locking pawls for disconnection prevention at the inverter and the Option Unit disconnect such a connector while pressing the pawl by finger for unlocking Mount the Option Unit securely on the panel otherwise it could fall and cause...

Page 5: ...face Conforming to EIA RS485 standard Configuration 4 wire bus type terminating resistor is necessary at each end of system Communication Distance 1 000m maximum Connection Points 32 units maximum Number of ASDs per one Option Unit 2 units maximum Number of ASDs on the Same Network 64 units maximum Communication Line Isolation Not isolated Synchronization Method Start stop synchronization Communic...

Page 6: ...er AI TWIN2 0 5 8WH AI TWIN2 0 75 8GY AI TWIN2 1 8RD AI TWIN2 1 5 8BK Others COMBICON terminal blocks such as the Phoenix Contact TMSTBP series that allows signal branching can be used in place of included terminal INVERTER 1 INVERTER 2 Communication connector Connect to the inverter s common serial conector with the option cable Setting Baud rate SW1 SW2 OFF OFF 1200 ON OFF 2400 OFF ON 4800 ON ON...

Page 7: ...ound to a power ground or any other noise producing ground connection 6 Insert the removable terminal block back into the RS 485 Option Unit 7 Connect the communication connectors INVERTER1 and INVERTER2 of the RS 485 Option Unit to the inverter s common serial option communication connector of the with the optional cable 8 Turn on the power of the inverter 9 Set the communication parameters of th...

Page 8: ... ground SG 6 Shield ground FG Another RS 485 Option Unit Host Computer 1 2 3 4 5 6 1 2 3 4 5 6 R R T T S S X X X X G H A B A B I E L D SW INVERTER 2 INVERTER 1 RS485 OPTION UNIT More than 5cm More than 5cm Leave a space more than 5cm on left and bottom side of option unit for connecting the communication cable Example VF A7 Common serial option connector Example VF S7 VF S7 Common serial option co...

Page 9: ...low Make sure a space for connecting cables Use M3 screws to install RS485 Converter Unit 3 2 Hole Unit mm 45 3 2 hole 2 8 13 5 19 6 15 9 1 0 1 0 13 2 60 0 28 0 13 5 88 0 1 0 1 0 2 0 49 7 27 1 22 6 19 6 15 9 12 6 100 0 15 9 19 9 31 6 16 0 9 0 2 0 112 0 90 0 11 0 11 0 30 0 SW INVERTER 1 RS485 OPTION UNIT INVERTER 2 ...

Page 10: ...tion allowed Vibration 5 9m s2 or less Cooling system Self cooling 8 Warranty Any part of the RS485 Option Unit that proves defective will be repaired and adjusted free of charge under the following conditions 1 If and when a trouble occurs on the option unit properly installed and handled within one year of delivery and if the trouble is clearly attributable to defects inherent in our design and ...

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