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horiba F-7X BW, Command Reference Manual, Page: 10 / 27

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horiba F-7X BW Command Reference Manual Download Page 10

10

・Command function list (Request data)

Response from pH meter
When it is OK:

or

A non-existent command was entered.
The command was entered when the pH meter cannot accept it.
An unacceptable number was entered in the command.

Request of the measurement
value

MD

Gets the latest calibration history of ion.

Request of the clock data

OT

CC

AL

Request of the number of
stored memories

MC

Request of memory data

Function

Gets the latest calibration history of pH.

Request of the calibration
history of ion

IC

Request of the calibration
history of conductivity

MS

Item

Command

Header

Name

Request of the calibration
history of pH

PC

Clear alarm

AR

R

（Request

Data）

n = 2：
n = 3：

Describes in each command.

ER, n [CR][LF]

n = 1：

Alarm inquiry

Clears the alarm code in the instrument.

Gets the latest calibration history of conductivity.

Gets the measurement value of specified channel.

Gets the clock data.

Gets the number of data stored in the memory.

Gets the memory data to be specified.

Gets the alarm code in the instrument.

Summary of Contents for F-7X BW

Page 1: ...r format is changed turn OFF the power of the instrument and PC and then reboot them The transfer format of the instrument is as follows Baud rate 2400 bps Character length 8 bits Parity None Stop bit 1 bit If you write the program for serial communication at first write the command to change the instrument to the online mode By changing the instrument to the online mode its operation keys except ...

Page 2: ...ibration in the conductivity measurement or hold state Starts the salinity calibration in the salinity measurement or hold state Clears the calibration data in the measurement mode Stores the measurement data Resistivity measurement mode CP CM CS CD n 3 n 2 CI Ion calibration start OK CR LF ER n CR LF n 1 Conductivity calibration start IN Function Changes between the online mode and the offline mo...

Page 3: ...op command Channel １ or 2 Name Potential follow up stop Header Releases the hold state and returns to instantaneous value display state This is invalid for auto stability mode pH measurement mode command Channel １ or 2 Name pH measurement mode Header When the instrument is in the online mode this is valid for modes other than the calibration mode Waits for the pH measurement C OL x CR LF C BR x CR...

Page 4: ...de command Channel 1 or 2 Name Ion measurement mode Header When the instrument is in the online mode this is valid for modes other than the calibration mode Waits for the ion measurement Conductivity measurement mode command Name Conductivity measurement mode Header When the instrument is in the online mode this is valid for modes other than Calibration mode Waits for the conductivity measurement ...

Page 5: ...y measurement mode command Name Ion measurement mode Header When the instrument is in the online mode this is valid for modes other than the calibration mode Waits for the resistivity measurement TDS measurement mode command Name TDS measurement mode Header When the instrument is in the online mode this is valid for modes other than the calibration mode Waits for the TDS measurement C SA CR LF C O...

Page 6: ...r pH calibration Even when the setting is other than the custom calibration it is necessary to enter the calibration value It will not be used ER 2 is returned when the measurement value or temperature value is Or Ur Setting range of calibration value Specified by three decimal places 0 000 to 14 000 Automatically returns to the measurement mode after the calibration is finished Automatically retu...

Page 7: ...on is possible when the measurement value is Or Ur Setting range of calibration value Unit mg L μg L mmol L μmol L 0 00 to 9 99 Possible at SP SP X or SP X X 10 0 to 99 9 Possible even at SP XX SP 100 to SP 999 Automatically returns to the measurement mode after the calibration is finished Automatically returns to the measurement mode even if a calibration error is generated A calibration error ca...

Page 8: ...ion is ON Name Conductivity calibration start Header Starts the conductivity calibration when waiting for conductivity calibration ER 2 is returned when the measurement value or temperature value is Or Ur Setting range of calibration value When the unit is μS ｍ 0 001 to 2000 0 When the unit is mS m or S m 0 001 to 200 0 Automatically returns to the measurement mode after the calibration is finishe...

Page 9: ...ibration clear command Channel 1 or 2 Name Calibration clear Header Clears the calibration data in the measurement mode Data IN command Name Data IN Header Stores the measurement data C CC x CR LF C IN CR LF ...

Page 10: ...y data Function Gets the latest calibration history of pH Request of the calibration history of ion IC Request of the calibration history of conductivity MS Item Command Header Name Request of the calibration history of pH PC Clear alarm AR R Request Data n 2 n 3 Describes in each command ER n CR LF n 1 Alarm inquiry Clears the alarm code in the instrument Gets the latest calibration history of co...

Page 11: ...11 Request command and response of the calibration history of pH Request command Channel Name Request of calibration history of pH Header R PC x CR LF ...

Page 12: ...otential diff between 3rd and 4th solutions fourth point sensitivity SP For five point calibration First point sensitivity Potential diff between 1st and 2nd solutions second point sensitivity Potential diff between 2nd and 3rd solutions third point sensitivity Potential diff between 3rd and 4th sensitivity solutions fourth point sensitivity Potential diff between 4th and 5th solutions fifth point...

Page 13: ... date and time is the latest calibration date and time When there are two or more calibration points slope data is displayed and the slope data of the third point is a space If an inspection is carried out before use its data will be transmitted after the calibration data is forwarded Slope data For the slope data the calibration efficiency A X 100 between each point is output When it exceeds 999 ...

Page 14: ...14 Request command and response of the calibration history of ion Request command Channel Name Request of the calibration history of ion Header Collects the ion data under selection R IC x CR LF ...

Page 15: ...tween 2nd and 3rd solutions third point sensitivity Potential diff between 3rd and 4th solutions fourth point sensitivity SP For five point calibration First point sensitivity Potential diff between 1st and 2nd solutions second point sensitivity Potential diff between 2nd and 3rd solutions third point sensitivity Potential diff between 3rd and 4th sensitivity solutions fourth point sensitivity Pot...

Page 16: ...16 Response from the instrument if it does not have the calibration data Channel 1 digit 1 CH1 2 CH2 RIC x 0 3 ...

Page 17: ...17 Request command and response of the calibration history of conductivity Request command Name Request of the calibration history of conductivity Header R CC CR LF ...

Page 18: ...Hour 2 digits 00 to 23 Day 2 digits 01 to 31 Month 2 digits 01 to 12 Year 4 digits A D Display format is fixed If no data exist SP is displayed Displayed calibration date and time is the latest calibration date and time For the calibration solution concentration unit auxiliary unit temperature and potential of non calibration range enter SPA For the cell coefficiency of non calibration range the r...

Page 19: ...19 Request command and response of the measurement value Request command Channel Name Request of the measurement value Requests the measurement value of the specified channel Header R MD x CR LF ...

Page 20: ...ity 11 Salinity 13 TDS Sample ID 4 digits Enter spaces SP SP SP SP Header Error state 2 Upper limit alarm 1 Lower limit alarm 0 No alarm Potential 7 digits Leading zero suppression Temperature 6 digits including decimal point 30 0 to 130 0 Right justified When the temperature value is Or Ur the character string Or or Ur is displayed instead of an upper or lower limit value Temperature setting 1 di...

Page 21: ...to 16 000 ORP 2000 0 to 2000 0 Ion 0 000 to 9999 Conductivity 0 000 to 1999 Resistivity 0 000 to 200 0 Salinity 0 000 to 10 000 Salinity PPT 0 00 to 100 00 TDS 0 00 to 100 When the measurement value is Or Ur the character string Or or Ur is displayed instead of upper and lower limit values ...

Page 22: ... digits 00 to 23 Day 2 digits 01 to 31 Month 2 digits 01 to 12 Year 4 digits A D Leading zero suppression Header Request command and response of the number of stored memories Request command Name Request the number of stored memories Requests the number of data stored in the memory Header Response from pH meter Number of memories Header RMC xxx CR LF R OT CR LF ROT xxxx xx xx xx xx xx CR LF R MC C...

Page 23: ...23 Request command and response of memory data Request command Channel 1 or 2 Memory number Name Request of the measurement value Requests the memory data to be specified Header R MS xxx x CR LF ...

Page 24: ...string Or or Ur is displayed instead of an upper or lower limit value Second 2 digits 00 to 59 Minute 2 digits 00 to 59 Hour 2 digits 00 to 23 Day 2 digits 01 to 31 Month 2 digits 01 to 12 Year 4 digits A D Leading zero suppression For ion measurement 0 2 1 1 2 1 3 2 For other measurement parameter SP Measurement state 1 digit 0 Instantaneous value Measurement calibration type 1 digit 0 Measuremen...

Page 25: ...he temperature value is Or Ur the character string Or or Ur is displayed instead of an upper or lower limit value Temperature setting 1 digit 0 ATC 1 MTC Unit 1 digit pH 0 Non ORP 0 mV Ion 0 μg L 1 mg L 2 g L 3 mmol L 4 mol L Conductivity 0 S m 1 S cm 2 mS cm Fix Resistivity 0 Ohm m 1 Ohm cm Salinity 0 PPT 1 TDS 0 g L Auxiliary unit 1 digit 0 Non 1 μ 2 m 3 k 4 M x x x Xxxxxx Xxxxxxx x CR LF ...

Page 26: ...0020 0ｘ00000002 0ｘ00000004 0ｘ00000001 R AL x y CR LF RAL x ｙ zzzzzzzz CR LF Error code Asymmetry potential error pH 0ｘ00000100 0ｘ00000010 0ｘ00000080 0ｘ00000040 Sensitivity error pH ion Maximum calibration points exceeded pH ion Memory full instrument Cell constant is out of range conductivity Description Internal memory error instrument Lower battery error instrument Electrode stability error othe...

Page 27: ...27 Alarm clear command and response Request command Name Alarm clear Header OK CR LF R AR CR LF ...

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