Toshiba VF-AS1 Series, RS485 Ascii LED display data code 00H-1FH are blank, Blank

Page 61

 

 

 

 

 

 

 

 

 

 

E6581315

■ ASCII LED display data code

(00H-1FH are blank.)

 

 

 

 

 

 

Hex Code

Display

Char. Hex Code Display

Char.

Hex Code

Display

Char.

Hex Code

Display

Char.

00H

BLANK

20H

BLANK

SP

40H

BLANK

@

60H

BLANK

`

01H

BLANK

21H

BLANK

!

41H

 

A

61H

 

a

02H

BLANK

22H

BLANK

 

42H

 

B

62H

 

b

03H

BLANK

23H

BLANK

#

43H

 

C

63H

 

c

04H

BLANK

24H

BLANK

$

44H

 

D

64H

 

d

05H

BLANK

25H

BLANK

%

45H

 

E

65H

 

e

06H

BLANK

26H

BLANK

&

46H

 

F

66H

 

f

07H

BLANK

27H

BLANK

 

47H

 

G

67H

 

g

08H

BLANK

28H

 

(

48H

 

H

68H

 

h

09H

BLANK

29H

 

)

49H

 

I

69H

 

i

0AH

BLANK

2AH

BLANK

*

4AH

 

J

6AH

 

j

0BH

BLANK

2BH

BLANK

+

4BH

 

K

6BH

 

k

0CH

BLANK

2CH

DGP

,

4CH

 

L

6CH

 

l

0DH

BLANK

2DH

 

-

4DH

 

M

6DH

 

m

0EH

BLANK

2EH

DGP

.

4EH

 

N

6EH

 

n

0FH

BLANK

2FH

 

/

4FH

 

O

6FH

 

o

10H

 

30H

 

0

50H

 

P

70H

 

p

11H

 

31HT

 

1

51H

 

Q

71H

 

q

12H

 

32H

 

2

52H

 

R

72H

 

r

13H

 

33H

 

3

53H

 

S

73H

 

s

14H

 

34H

 

4

54H

 

T

74H

 

t

15H

 

35H

 

5

55H

 

U

75H

 

u

16H

 

36H

 

6

56H

 

V

76H

 

v

17H

 

37H

 

7

57H

BLANK

W

77H

BLANK

w

18H

 

38H

 

8

58H

BLANK

X

78H

BLANK

x

19H

 

39H

 

9

59H

 

Y

79H

 

y

1AH

 

3AH

BLANK

:

5AH

BLANK

Z

7AH

BLANK

z

1BH

 

3BH

BLANK

;

5BH

 

[

7BH

 

{

1CH

 

3CH

 

<

5CH

 

7CH

BLANK

1DH

 

3DH

 

=

5DH

 

]

7DH

 

}

1EH

BLANK

3EH

 

>

5EH

 

^

7EH

BLANK

Æ

1FH

BLANK

3FH

BLANK

?

5FH

 

_

7FH

BLANK

 

*Dots to show decimal points and other uses can be added by setting (80H) Bit 7 (highest bit). Example: “0.” to display “60.0” can be added by “30H + 80H = B0H.”

60

Image 61
Contents E6581315② Tosvert VF-AS1 Series RS485 Communication FunctionE6581315 Read first Safety precautionsContents BIT15 BIT8BIT7 BIT0 General outlines of the communication functionBit Word BIT2 Data transmission specificationsAbout the handling of received frames Communication protocolMOUBUS-RTU Toshiba Inverter Protocol Binary mode 2FHData transmission format Data transmission format used in Ascii modeINV-NO CMD Data28H Bytes Checksum area 5bytes BlankData SUM INV-NOData transmission format used in binary mode Returned for the 57H W and 50H P commands Command receivedByte Bytes Sum 1 bytes Checksum not omissible 00H to FFH2FH Byte 4EH6EH Bytes NornTransmission format of Block Communication Page Bytes Blank Start Code INV-NO Dummy data is required for this command CommandsReads the data with the specified communication number Block communication Computer InverterRFE03077BCR RFE03CRPage Format error Data transmission format does not match Transmission errorsCommunication There is no communication number that matches Broadcast communication function VF-AS1 Ascii mode Computer → Inverter Inverter → Computer Examples of the use of communication commandsFrom the computer H = 24d  trip status RFC90CRExamples of Communication programs Next =LENS$ For I=1 to LInput #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 Inverter number  MODBUS-RTU protocolMODBUS-RTU transmission format Read commandCRC Blank Command 1 byte Write command5bytes Blank Command 1 byte Text size is 8 bytes fixed InverterCRC Generation Error codesBit counter = End Return CRCInter-drive communication Never use pin-7 P11 QWiring 4-wire RS485 communication) E6581315 QWiring 2-wire RS485 communicationPage Parameters relating to the slave side example =0.01% Proportional control of speed90.00Hz 45.00Hz Slave 100.00Hz 00%Slave 100.00Hz1 00% 80.00Hz 40.00HzINV-NO 1 byte Inverter number Transmission format for inter-drive communication0OFF Communication parametersMODBUS-RTU Inverter number Baud rate,  , Parity PC → INV „ Timer Time-out period Computer linkMaster INV To Slave INV INV → PC PC → INVFree notes Send waiting time , Use this function for the following case Communication commands commands from the computer Commands and monitoring from the computerPI OFF OFFForcibly braked Preliminary excitation Electric Power quantityBrake release B Braking answer BAWire RS485 communication FA32 „ FM analog output FA51 „ Terminal board output data FA50„ AM analog output FA52 Output terminal no Specified data outputRFD00CR Monitoring from the computerUnit 0.01% N·m RES „ Input terminal board status FD06, FE06Input terminal function selection 9 f119 BIT15„ Output terminal board status FD07, FE07 ST=ON ST=OFF „ Inverter operating status 1 FD01, FE01„ Inverter operating status 3 FD49, FE49 „ Inverter operating status 2 FD42, FE42„ 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 Model Data „ Inverter model capacity code FB05Parameter Name Range Setting LED setting by communicationUtilizing panel LEDs and keys by communication „ Block Communication Function for LED Display Blank Ascii LED display data code 00H-1FH are blankFA10=0 Key utilization by communicationFA10=1 Parameter data ROM EEPPage FE02 Frequency command value 01Hz Alarm codeFE19 Torque command FE29 Input powerE6581315 FD50 Light-load high-speed torque 01% Tion FE80 Cumulative power on timeFE84 Binary input value option Can Appendix 1 Table of data codesSUB ESCResponse time „ Data transmission time Appendix 2 Response timeVF-A7 Appendix 3 Compatibility with the communication functionAppendix 4 Troubleshooting Appendix 5 Connecting for RS485 communication RXB RXATXA TXB

RS485, VF-AS1 Series specifications

The Toshiba VF-AS1 Series represents a significant advancement in the realm of variable frequency drives (VFDs), designed for various industrial applications that demand precision, efficiency, and reliability. With support for RS485 communication, the VF-AS1 Series fosters seamless integration into complex automation systems, making it the perfect choice for modern manufacturing environments.

One of the standout features of the Toshiba VF-AS1 Series is its versatile communication capabilities. The built-in RS485 port allows for easy connectivity with a range of devices, including PLCs (Programmable Logic Controllers) and HMIs (Human-Machine Interfaces). This ensures real-time monitoring and control of motor functions, enhancing operational efficiency and data analysis.

The VF-AS1 Series is engineered with advanced control technologies that provide exceptional motor performance. It incorporates vector control algorithms that optimize torque and speed regulation for both standard and permanent magnet motors. This results in precise motor control across a wide range of speeds and load conditions, ensuring optimum performance and energy savings.

Another noteworthy characteristic is its user-friendly interface. The VF-AS1 features a clear LCD display that allows for easy navigation and configuration. This intuitive design minimizes the learning curve for operators and technicians, facilitating quick setup and adjustments. Additionally, the series supports various programming options, catering to both novice users and experienced professionals.

Energy efficiency is a key priority in the design of the VF-AS1 Series. The drives are equipped with energy-saving features that help reduce overall power consumption and operational costs. With built-in sleep modes and dynamic energy feedback, these drives optimize energy usage based on demand, making them suitable for both constant and variable load applications.

In terms of safety and protection, the VF-AS1 Series incorporates various built-in safeguards, including overvoltage, undervoltage, and overcurrent protection. This comprehensive approach to safety not only protects the drive itself but also ensures the longevity of connected equipment.

Overall, the Toshiba VF-AS1 Series, with its robust feature set, advanced technologies, and focus on energy efficiency, proves to be a reliable choice for a wide range of industrial applications. Its integration of RS485 communication allows for enhanced connectivity and control, making it an excellent solution for modern automation needs.