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10

47D Series Modbus Reference Guide  EM-9501-C Rev.4

3.2  I/O DATA

 ADDR.  WORD  CONTENTS
  1 

Device Error code

  

 

15

Bit

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

I.Err

W

.Err

R.Err

A.Err

P.Err

 

 

 

Shows the following error status when the relevant bit turns ‘1.’

 

 

 

I.Err : E

2

PROM read error at the device startup

 

 

 

W.Err : E

2

PROM write error

 

 

 

R.Err : E

2

PROM read error

 

 

 

A.Err : ADC error

 

 

 

P.Err : Excitation supply output error

  2 

Device Status code

  

 

15

Bit

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

LL

L

P

H

HH

S.

ov

er

S

.under

Bur
nout

Loop 

Test

Analog

 

 

 

Shows the following device status when the relevant bit turns ‘1.’

 

 

 

LL, L, P, H, HH : Alarm tripped

 

 

 

S.over : Over-scale

 

 

 

S.under : Under-scale

 

 

 

Burnout : Burnout

 

 

 

Loop Test : Loop Test mode

 

 

 

Analog : Analog output provided

  3 

Measured value *

1, 

*

2

  5 

Measured value, MAX *

1, 

*

2

  7 

Measured value, MIN *

1, 

*

2

 9 

2  Reserved

 11 

2  Reserved

 13 

2  Reserved

 15 

2  Reserved

 17 

2  Reserved

 19 

2  Reserved

 21 

Reserved

  23 

Analog output value *

2, 

*

3

 25 

Reserved

 27 

Reserved

 29 

Reserved

 31 

Reserved

 33 

Reserved

 35 

Reserved

 37 

Reserved

 39 

Reserved

 41 

Reserved

*1. 

V M AC

  Only normally measured signals are applied to Max and Min values.  Values during scaling errors are not.  Values 

other than in normal measuring conditions are indefinite.
*2. Display value, Max value, Min value and Analog output are indefinite during the infrared communication mode.
*3. Analog output is valid only when the device status code for the analog output equals ‘1.’  It is indefinite when the code equals 
‘0.’

Summary of Contents for 47D Series

Page 1: ...BUS REGISTERS 9 3 1 DEVICE INFORMATION 9 3 2 I O DATA 10 3 3 DEVICE CONTROL 11 3 4 LOCKOUT SETTING 11 3 5 INPUT SETTING 12 3 5 1 COMMON SETTING 12 3 5 2 FORCED ZERO TARE ADJUSTMENT V M AC 12 3 5 3 DC...

Page 2: ...ymbols are as signed to Other descriptions with no specific symbol are applied to all 47D Series models Model No Function Symbol 47DV DC voltage input VV DC current input VA DC voltage current input V...

Page 3: ...table via the control buttons at the front of the device It is also possible to change these settings via Modbus communication COMM PROPERTY SELECTION Modbus address 1 to 247 Factory setting 1 Baud ra...

Page 4: ...for all devices connected via the RS 232C RS 485 Converter Parity bit Identical setting for all devices connected via the RS 232C RS 485 Converter Stop bit Identical setting for all devices connected...

Page 5: ...ng Surge Protector for RS 485 422 model MD74R or MDP 4R 1 1 Insert lightning surge protectors recommended in this example if necessary Max Min FZ TZ NG Zro Spn TG Hld Tch HH H P L LL Max Min FZ TZ NG...

Page 6: ...function code is used to read the contents of a contiguous block of holding registers measured values and set tings in the remote device REQUEST FORMAT FIELD LENGTH RANGE 1 Device address 1 byte 1 to...

Page 7: ...123 5 Byte count 1 byte N x 2 N Number of registers 6 Register value N x 2 bytes 7 CRC 2 bytes RESPONSE FORMAT FIELD LENGTH RANGE 1 Device address 1 byte 1 to 247 2 Function code 1 byte 16 3 Starting...

Page 8: ...CarryBit As Boolean CRC16 HFFFF For I 0 To Size 1 CRC16 CRC16 And HFF00 Or CRC16 And 255 Xor Message I For N 1 To 8 CarryBit CRC16 And 1 CRC16 CRC16 And HFFFE 2 And H7FFF If CarryBit Then CRC16 HA001...

Page 9: ...e 0 2nd character 1st character 1 4th character 3rd character 2 6th character 5th character 3 8th character 7th character 4 10th character 9th character 5 12th character 11th character 6 14th characte...

Page 10: ...Under scale Burnout Burnout Loop Test Loop Test mode Analog Analog output provided 3 2 Measured value 1 2 5 2 Measured value MAX 1 2 7 2 Measured value MIN 1 2 9 2 Reserved 11 2 Reserved 13 2 Reserve...

Page 11: ...d at the last value and status before it has been turned 1 With 0 these outputs respond to the input signal 902 1 Alarm setting lockout 0 Completely unlock alarm settings 1 Partially unlock alarm sett...

Page 12: ...s 1003 1 High pass filter 0 High pass filter OFF 1 High pass filter ON 1011 1 Low end cutout 0 Low end cutout OFF 1 Low end cutout ON 2 Low end cutout by absolute value 1012 1 Low end cutout value 0 9...

Page 13: ...e Span Refer to Input scaling value Zero for selectable ranges Factory setting VV 50000 VA 20000 1057 2 Display scaling value Zero 20000 100000 Factory setting VV 10000 VA 04000 1059 2 Display scaling...

Page 14: ...setting 0 F 100 5 Input compensation is not executed when the A and B values are equal 3 5 6 THERMOCOUPLE INPUT T ADDR WORD CONTENTS UNIT 1051 1 Input type 0 PR 1 K CA 1 2 K CA 2 3 E CRC 4 J IC 1 5 J...

Page 15: ...20000 V 100 ACA 0 to 0 2mA 000000 to 002000 mA 1000 0 to 2mA 000000 to 002000 mA 1000 0 to 20mA 000000 to 020000 mA 1000 0 to 200mA 000000 to 020000 mA 100 Factory setting 000000 000000 1055 2 Input s...

Page 16: ...UT SETTING ADDR WORD CONTENTS UNIT 3001 1 Analog output type 0 0 to 5V 1 5 to 5V 2 10 to 10V 3 0 to 20mA 4 4 to 20mA 3002 1 Analog output function mode 0 Proportional to the display value 1 Proportion...

Page 17: ...t latched Measuring continued 2 Output and measuring latched 4006 1 Standby sequence 0 Output standing by until the input signal comes into P zone after the power is turned on 1 Output is immediately...

Page 18: ...1 Enable 4109 2 Bank 1 H setpoint 20000 100000 V M AC V M AC Decimal point position setting 99999 999999 T R T R C 100 or F 100 Factory setting VV 38000 VA 15200 T 7000 R 7000 M 4000 AC 14000 14000 4...

Page 19: ...H alarm trip action Identical to LL setting 4201 4206 4226 4231 6 HH alarm trip action Identical to LL setting 4201 4206 4236 4243 1 P ON delay time seconds 10 0 999 Factory setting 0 4244 1 P OFF del...

Page 20: ...value 6006 1 Backlight brightness 1 dark 3 bright Factory setting 2 6007 1 LCD Contrast 1 low 10 high Factory setting 5 3 11 MODBUS SETTING Modbus setting is enabled only after the device has been res...

Page 21: ...low M System will at its sole option and expense either 1 repair the defective product 2 replace the defective product or 3 refund the purchase price for the defective product paid by the purchaser Ex...

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