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MJ400215A1 

 

 

8)    RCGT

Acquisition of the gas type 

The present gas type that has been set is acquired.

                             

 

Selected by the switch SW1 on the top of the equipment. 

Data Command: None 

Response: Decimal 1 digit (fixed length 1 byte) 

1

N

2

 (Nitrogen) 

2

AIR (Air) 

3

H

2

 (Hydrogen) 

4

He (Helium) 

5

Ar (Argon) 

6

O

2

 (Oxygen) 

7

CO

2

 (Carbon dioxide) 

8

Other gas specified when an order is placed 

9

User custom CF mode 

0

Other than above 

 

9)    RCFM

Acquisition of the CF value in the user custom CF mode 

The CF value in the user custom CF mode is acquired. 

This is expressed always based on N2 (nitrogen) (1000) regardless of 

calibration gas types

Data Command: None 

Response: Decimal 4 digits (fixed length 4 bytes) 

Range: 0200 

  1500 

 

10)    WCFM

Setting of the CF value in the user custom CF mode 

Set the CF value in the user custom CF mode. Set this always based on N

2

 

(nitrogen) (1000) regardless of the calibration gas types

Data Command: Decimal 4 digits (fixed length 4 bytes) 

Range: 0200 

  1500 

Response: None 

 

 

 

Содержание EX-250S

Страница 1: ...MJ400215A1 0 Thermal Digital Mass Flow Meter Controller EX 250S RS 485 Communications Instruction Manual...

Страница 2: ...S 10 12 WLFD Setting of the display cut setting 0 shown if within 1 F S 10 13 RALM Acquisition of the alarm occurrence status 10 14 ZERO Execution of sensor zero adjustment 10 The following are comman...

Страница 3: ...ow rate setting method to digital 0 in accordance with the procedure described below To return to control by analog input change it to analog 1 again Reference 5 Command Details 21 WFSM Setting of the...

Страница 4: ...e current inputs analog signals Fully open Control 1 Fully open 0 Flow rate setting method Analog 1 Valve open close input analog signal Fully close 15V Control OPEN Fully open 15V The valve status di...

Страница 5: ...pment Using the switch SW2 on the top of the equipment set a communication ID 1 9 for each piece of the equipment When setting an ID ensure that IDs do not overlap among the equipment and are unique o...

Страница 6: ...is sent 001 099 Fixed length 3 bytes Command Specify a character string to indicate a command type Fixed length 4 bytes For details see the next section Data Variable length according to command types...

Страница 7: ...s Command A character string to indicate a command type contained in the command message For details see the next section Fixed length 4 bytes Exit code A character string to indicate a result of the...

Страница 8: ...es and flow rate unit Data Command None Response Decimal 4 digits fixed length 4 bytes Range 0001 9999 2 RDPP Acquisition of the flow rate decimal point position number of decimal places The flow rate...

Страница 9: ...isition of the instantaneous flow rate significand The instantaneous flow rate significand is acquired This is used to calculate the instantaneous flow rate together with the flow rate decimal point p...

Страница 10: ...mode 0 Other than above 9 RCFM Acquisition of the CF value in the user custom CF mode The CF value in the user custom CF mode is acquired This is expressed always based on N2 nitrogen 1000 regardless...

Страница 11: ...hin 1 F S Data Command Decimal 1 digit fixed length 1 byte 0 Disable No display cut 1 Enabled Forced indication of 0 Response None 13 RALM Acquisition of the alarm occurrence status The alarm occurren...

Страница 12: ...000 in units of 0 1 17 RSFR Acquisition of the set flow rate significand The set flow rate significand is acquired This is used to calculate the set flow rate together with the flow rate decimal point...

Страница 13: ...t fixed length 1 byte 0 Digital 1 Analog 21 WFSM Setting of the flow rate setting method Set the flow rate setting method Data Command Decimal 1 digit fixed length 1 byte 0 Digital 1 Analog Response N...

Страница 14: ...ition number of decimal places and flow rate unit Data Command Decimal 4 digits fixed length 4 bytes Range 0000 full scale flow rate significand However setting less than 2 of the full scale flow rate...

Страница 15: ...sensor auto zero is acquired Data Command None Response Decimal 1 digit fixed length 1 byte 0 Disabled 1 Enabled 29 WAZS Setting of the senor auto zero Set the sensor auto zero Data Command Decimal 1...

Страница 16: ...s are presented below Full scale flow rate significand 3000 Flow rate decimal point position number of decimal places 1 1 digit Flow rate unit 0 cc Full scale flow rate 300 0 cc Instantaneous flow rat...

Страница 17: ...MJ400215A1 16 URL http www kofloc co jp...

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