Toshiba RS485, VF-AS1 Series instruction manual Eep, Rom

Page 64

E6581315

„Command parameters

For those parameters that contain data only in the RAM and not in the EEPROM, their data return to initial values when the power is turned off, in failure resetting, or when standard shipment settings are set. Note that parameters without data storage in the EEPROMs will be written in the RAM only even if the command W (writing in EEPROMs and RAM) is executed.

Q Commands

NOTE : Data is expressed in decimal notation.

Communica-

 

Adjustment Range

Min.

Initial

Write

EEP

tion

 

Function

Setting

During

Num-

 

 

Unit

Value

Operation

ROM

 

 

 

 

 

 

ber.(HEX)

 

 

 

 

 

 

FA00

Command 1 (2-wire RS485)＊1

0 to 65535

－

0

yes

None

FA01

Frequency command value (2-

0 to Max. frequency

0.01Hz

0

yes

None

 

wire RS485)＊1

()

 

 

 

 

FA03

Operation panel operation

Low-limit frequency

0.01Hz

0

yes

Available

 

frequency *2

() to High-limit

 

 

 

 

 

 

frequency ()

 

 

 

 

FA04

Command 1 (4-wire RS485)＊1

0 to 65535

－

0

yes

None

FA05

Frequency command value (4-

0 to Max. frequency

0.01Hz

0

yes

None

 

wire RS485)＊1

()

 

 

 

 

FA10

Panel key selection＊4

0: Main unit

－

0

yes

None

 

 

1: Comunication

 

 

 

 

FA11

External communication key

0 to 65535

－

0

yes

None

 

data＊4

 

 

 

 

 

FA20

Command 2 (2-wire RS485) ＊1

0 to 65535

－

0

yes

None

FA22

Command 2 (4-wire RS485) ＊1

0 to 65535

－

0

yes

None

FA30

Torque command value (2-wire

-250.00 to 250.00

0.01%

0

yes

None

 

RS485)

 

 

 

 

 

FA32

Torque command value (4-wire

-250.00 to 250.00

0.01%

0

yes

None

 

RS485)

 

 

 

 

 

FA50

Terminal output data＊3

0 to 255

1

0

yes

None

FA51

FM analog output data＊3

0 to 2047

1

0

yes

None

 

 

(11-bit resolution)

 

 

 

 

FA52

AM analog output data＊3

0 to 2047

1

0

yes

None

 

 

(11-bit resolution)

 

 

 

 

FA53

MON1 analog output data＊3

0 to 2047

1

0

yes

None

 

 

(11-bit resolution)

 

 

 

 

FA54

MON2 analog output data＊3

0 to 2047

1

0

yes

None

 

 

(11-bit resolution)

 

 

 

 

FA65

Select display by communica-

0 to 2

－

1

yes

Available

 

tion＊4

 

 

 

 

 

FA66

Numerical display data＊4

0-9999

1

0

yes

Available

FA67

Decimal point position＊4

0 to 2

－

0

yes

Available

FA68

LED data for unit 0＊4

0 to 3

－

0

yes

Available

FA70

ASCII display data 1

0 to 127

－

100

yes

Available

 

First digit from left＊4

 

 

(‘d’)

 

 

FA71

ASCII display data 1

0 to 255

－

65

yes

Available

 

Second digit from left＊4

 

 

(‘A’)

 

 

FA72

ASCII display data 1

0 to 255

－

116

yes

Available

 

Third digit from left＊4

 

 

(‘t’)

 

 

FA73

ASCII display data 1

0 to 127

－

65

yes

Available

 

Fourth digit from left＊4

 

 

(‘A’)

 

 

FA74

LED data for unit1＊4

0 to 3

－

0

yes

Available

FA75

ASCII display data 2

0 to 127

－

48

yes

Available

 

First digit from left＊4

 

 

(‘0’)

 

 

FA76

ASCII display data 2

0 to 255

－

48

yes

Available

 

Second digit from left＊4

 

 

(‘0’)

 

 

FA77

ASCII display data 2

0 to 255

－

48

yes

Available

 

Third digit from left＊4

 

 

(‘0’)

 

 

FA78

ASCII display data 2

0 to 127

－

48

yes

Available

 

Fourth digit from left＊4

 

 

(‘0’)

 

 

FA79

LED data for unit 2＊4

0 to 3

－

0

yes

Available

FA80

Block communication mode＊4

0 to 1

－

0

yes

Available

63

Page 63 Page 65
Image 64
Page 63 Page 65
Contents Tosvert VF-AS1 Series RS485 Communication Function E6581315②Read first Safety precautions E6581315Contents BIT15 BIT8BIT7 BIT0 General outlines of the communication functionBit Word Data transmission specifications BIT2About the handling of received frames Communication protocolMOUBUS-RTU Binary mode 2FH Toshiba Inverter ProtocolData transmission format used in Ascii mode Data transmission formatINV-NO CMD Data5bytes Blank 28H Bytes Checksum areaINV-NO Data SUMData transmission format used in binary mode Command received Returned for the 57H W and 50H P commandsByte Bytes Sum 1 bytes Checksum not omissible 00H to FFHNorn 2FH Byte 4EH6EH BytesTransmission format of Block Communication Page Bytes Blank Start Code INV-NO Commands Dummy data is required for this commandReads the data with the specified communication number Block communication Computer InverterRFE03CR RFE03077BCRPage Format error Data transmission format does not match Transmission errorsCommunication There is no communication number that matches Broadcast communication function VF-AS1 Examples of the use of communication commands Ascii mode Computer → Inverter Inverter → ComputerFrom the computer H = 24d  trip status RFC90CRExamples of Communication programs =LENS$ For I=1 to L NextInput #1,B$ GotoIf Count 0 then T=TIMER 160 T=TIMER COUNT=TIMER-TPrint #1,B$ Page MSComm1.Output = Text2.Text & Chr13 End Sub End IfText2.Text = Text1.Text = End Sub MODBUS-RTU protocol Inverter number MODBUS-RTU transmission format Read commandCRC Write command Blank Command 1 byte5bytes Blank Command 1 byte Text size is 8 bytes fixed InverterError codes CRC GenerationBit counter = End Return CRCInter-drive communication E6581315 QWiring 2-wire RS485 communication Never use pin-7 P11 QWiring 4-wire RS485 communication）Page Parameters relating to the slave side example Proportional control of speed =0.01%Slave 100.00Hz 00% 90.00Hz 45.00HzSlave 100.00Hz1 00% 80.00Hz 40.00HzTransmission format for inter-drive communication INV-NO 1 byte Inverter numberCommunication parameters 0OFFMODBUS-RTU Baud rate,  , Parity  Inverter number„ Timer Time-out period Computer link PC → INVMaster INV To Slave INV INV → PC PC → INVFree notes Send waiting time , Use this function for the following case Commands and monitoring from the computer Communication commands commands from the computerPI OFF OFFElectric Power quantity Forcibly braked Preliminary excitationBrake release B Braking answer BAWire RS485 communication FA32 „ Terminal board output data FA50 „ FM analog output FA51„ AM analog output FA52 Output terminal no Specified data outputRFD00CR Monitoring from the computerUnit 0.01% N·m „ Input terminal board status FD06, FE06 RESInput terminal function selection 9 f119 BIT15„ Output terminal board status FD07, FE07 „ Inverter operating status 1 FD01, FE01 ST=ON ST=OFF„ Inverter operating status 2 FD42, FE42 „ Inverter operating status 3 FD49, FE49„ Inverter operating frequency mode status FD46, FE46 „ Inverter operating command mode status FD45, FE45Preset speed operation „ Cumulative operation time alarm monitor FE79 „ Alarm information monitor FC91Bit Specifications Remarks E6581315 „ Inverter model capacity code FB05 Model DataParameter Name Range Setting LED setting by communicationUtilizing panel LEDs and keys by communication „ Block Communication Function for LED Display Ascii LED display data code 00H-1FH are blank BlankFA10=0 Key utilization by communicationFA10=1 Parameter data EEP ROMPage Alarm code FE02 Frequency command value 01HzFE19 Torque command FE29 Input powerE6581315 FD50 Light-load high-speed torque 01% Tion FE80 Cumulative power on timeFE84 Binary input value option Appendix 1 Table of data codes CanSUB ESCAppendix 2 Response time Response time „ Data transmission timeAppendix 3 Compatibility with the communication function VF-A7Appendix 4 Troubleshooting Appendix 5 Connecting for RS485 communication RXA RXBTXA TXB
Top Page Image Contents