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2-1. RM-5000 Modbus Register Map 

 

 

Address Item 

Content 

40017 Digit 

Signed integer 
Significant figures of digit which is made to integer. Actual 
digit is calculated by multiplying this integer by bit 0 to 1 of 
address 40001 or 40018. 

40018 

Decimal Point Position 

0: actual size, 1: one tenth, 2: one hundredth, 3: one thousandth 

40019 

Unit 

0: vol%, 1: %LEL, 2: ppm, 3: ppb 

40020 

X 10 Scale Information 

Information of ten times measuring range(H side and single 
range) 
Address 40012: Full scale value, Address 40013: 1st alarm point, 
Address 40014: 2nd alarm point, address 40015: convert peak 
value by ten times. 

40021

40025 

Gas Name 

Gas name = ASCII code 10 letters 

40026 

Full Scale Value in L side 

Signed integer: L side full scale in double range 
Significant figures of L side full scale which is made to integer. 
Actual L side full scale is calculated by multiplying this integer by 
bit 0 to1 of address 40028. 

40027 

L side Digit 

Signed integer: L side digit in double (W) range 
Significant figures of L side digit which is made to integer. Actual L 
side digit is calculated by multiplying this integer by bit 0 to 1 of 
address 40028. 

40028 

Decimal Point Position in L 

side 

Position of L side decimal in double (W) range 
0: actual size, 1: one tenth, 2: one hundredth, 3: one thousandth 

40029 

L side Unit 

L side Unit in double (W) range 
0: vol%, 1: %LEL, 2: ppm, 3:ppb 

40030 

x10 Scale Information in L 

side 

Information of ten times measuring range (L side in double (W) 
range) 
Address 40026: full scale value, Address 40013: 1st alarm, 
Address 40014: 2nd alarm, Address 40015: convert peak value by 
ten times 

40031 

Concentration Value of H 

(High) side in case of double 

(W) range 

Signed integer: Concentration value of H (High) side in case of 
double (W) range 
Significant figures of concentration of H side which is made to 
integer. Actual concentration of H side is calculated by multiplying 
this integer by bit 0 to 1 of address 40001 or 40018. 

40032 

AMP Types 

0: GP, 1: NC, 2: NCW, 3: OX, 4: GH, 5: HART, 6: SC 

 

Содержание RM-5000 Series

Страница 1: ...T1E 0740 Indicator Alarm Unit RM 5000 Series RS 485 Modbus RTU Manual for Communication Function...

Страница 2: ...sure to read manuals of the equipment related to the network system Limitation of Liability We do not take the responsibility for the result which is caused by the program of the equipment which commu...

Страница 3: ...000 Modbus Register Map 4 2 2 Operation List of Status Data Address40001 6 3 Communication Specification 7 3 1 RM 5000 series 7 3 2 Modbus Protocol 8 4 Appendix 9 4 1 Address Setting Method 9 4 2 Wire...

Страница 4: ...owing Modbus function is available 0x03 Read Holding Register Exceptional response In the following cases RM 5000 responds exceptional response of Modbus 1 In a case that unavailable function is selec...

Страница 5: ...valent 4000 40003 Gas Concentration Data 2 3 Signed integer Significant figures of gas concentration which is made to integer Actual Gas concentration is calculated by multiplying this integer by bit...

Страница 6: ...1 of address 40028 40027 L side Digit Signed integer L side digit in double W range Significant figures of L side digit which is made to integer Actual L side digit is calculated by multiplying this i...

Страница 7: ...oncentration becomes an integer which maintains the number of significant digits Examples If the gas concentration is 20 9 in full scale 25 0 209 If the gas concentration is 0 2 in full scale 50 0 2 I...

Страница 8: ...Duplex Synchronization method Asynchronous Connection form N Maximum connectable number 127 ea against 1 x master unit Protocol Modbus RTU Available Function 03 Read Holdind Register Transmission spee...

Страница 9: ...16 bits and sending side calculates and adds the calculated value to the message Receiving side must confirm that the error check value is same as the calculated value If it is not same the received...

Страница 10: ...ey Display 1 1 ZERO Select display 1 8 M MODE by pressing key and press SET key Display M MODE Press and hold SET key again Display 2 0 GAS TEST Select display 2 6 SETTING2 by pressing key and press S...

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