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Rion KS-93, Instruction Manual

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Rion KS-93 Instruction Manual Download Page 64

46

Multi-point Monitoring System

The KS-93 incorporates the proprietary Rion multi-point system interface which
allows connection to a multi-point monitoring system.
For actual examples of multi-point monitoring systems. For details, please
consult the supplier.
The general configuration of a multi-point monitoring system is shown below.

Maximum bus line length is 1,000 m and maximum sub-line cable length is
50 m.

Important

The serial interface and multi-point system
interface cannot be used simultaneously.

Summary of Contents for KS-93

Page 1: ...INSTRUCTION MANUAL PROCESS COUNTER KS 93 3 20 41 Higashimotomachi Kokubunji Tokyo 185 8533 Japan http www rion co jp english...

Page 2: ......

Page 3: ...al contains the following sections Outline Provides an outline of the unit and descriptions of measurement sys tem configuration examples Controls and Features Briefly identifies and explains all part...

Page 4: ...al are trademarks or registered trademarks of their respective owners Multi point Monitoring System Explains the basics of setting up a multi point monitoring system us ing the multi point interface S...

Page 5: ...r severe injury to per sons Disregarding instructions printed here incurs the risk of injury to persons and or dam age to peripheral equipment Disregarding instructions printed here incurs the risk of...

Page 6: ...iv...

Page 7: ...s listed below Otherwise correct measurement is not assured and there is a severe risk of accidents Gases such as hydrogen fluoride which can corrode the gas contacting parts Gases with a temperature...

Page 8: ...s remain in the system z Ensure that the pressure of the sample gas does not exceed 500 kPa gauge pressure at the SAMPLE inlet outlet connectors z Ensure that the pressure of the parge gas does not ex...

Page 9: ...upply and exhaust piping and the purge gas supply and exhaust piping Before introducing the sample gas purge the piping with inert gas Install gas sensors and suitable equipment to ensure that any gas...

Page 10: ...viii...

Page 11: ...particle detector mechanism in this unit uses a laser classified as a class 3B laser product according to IEC 60825 1 2001 The laser source can cause blindness if viewed directly and can cause skin in...

Page 12: ...accident prevention warning label To prevent accidents in connection with the sample gas a label with the following points is affixed to the top of the unit Types of gas that may not be used Sample g...

Page 13: ...of the unit z z z z zLaser product description label The particle detector mechanism in this unit uses a laser classified as a class 3B laser product according to IEC 60825 1 2001 The laser source ca...

Page 14: ...er removing the unit apply the end plugs to the SAMPLE inlet outlet connectors to hermetically seal the unit z Do not use or store the unit in locations which may exceed the temperature range specifie...

Page 15: ...xiii z Avoid sudden temperature changes which may cause moisture condensation on the optical assembly z Do not disassemble the unit or attempt internal alterations...

Page 16: ...ear panel 9 Preparations 10 Power supply unit and power source connection 10 Piping system connections 11 Measurement with toxic or reactive gases 12 Purge gas 13 Before passing sample gas 14 Transfer...

Page 17: ...nciple 22 Serial connector 23 Interface cables 24 Message format 26 Command messages 29 Information request messages 35 Information messages 36 Response message 44 Response example 45 Multi point Moni...

Page 18: ...xvi...

Page 19: ...osion proof but the particle detector is hermetically sealed and the interior can be purged with inert gas for safety in the event of a leak due to cell damage Particles are measured in five size rang...

Page 20: ...ction The unit is calibrated at the factory using particles of known diameter and refractive index monodisperse polystyrene latex spheres with a refractive index of 1 6 in pure water As the amount of...

Page 21: ...3 Outline Block diagram...

Page 22: ...rol and how to read measurement results etc please refer to the section Serial Interface on page 22 It is also possible to configure a multi point monitoring system using the Rion multi point interfac...

Page 23: ...ation in sample fluid exceeds maximum rating of unit Off Light source is turned off LD indicator Lit green Light source laser diode is operating normally Lit red Light source has exceeded rated temper...

Page 24: ...tor Shows the communication status of the DATA LINK multi point interface connector as described below Brief flash green Normal communication is being carried out Brief flash red Communication error h...

Page 25: ...line using a sub line cable option or to DATA LINK connectors on other equipment For details please refer to the section Multi point Monitoring System on page 46 ALARM 1 terminal ALARM 2 terminal The...

Page 26: ...d Features Power supply unit front panel Power supply unit KZ 50 DC cable and power cord are supplied accessories Power indicator Lights up when the unit is powered POWER switch Serves to turn the uni...

Page 27: ...50 60 Hz Caution To prevent the danger of electric shock con nect the power cord only to a grounded outlet The supplied power cord is designed only for 100 V AC as used in Japan Before using the unit...

Page 28: ...IN connector on the KS 93 with the DC OUT connector on the KZ 50 3 Plug one end of the power cord into the AC LINE connector on the KZ 50 and plug the other end into a grounded AC outlet WARNING To p...

Page 29: ...Either of these can be used as inlet or outlet Observe the following points when connecting the unit to a sample gas piping system Protect the piping from strong vibrations high temperatures high humi...

Page 30: ...connector to a suitable exhaust system Before use perform a leak test on the system and all piping including the sample gas supply and exhaust piping and the purge gas supply and exhaust piping Befor...

Page 31: ...resent in the vicinity of the system The ambient temperature or the sample gas temperature is very high causing the system may malfunction To purge use gas as described below The two PURGE connectors...

Page 32: ...his unit are made of synthetic quartz SUS316L and fluorine rubber If hydrogen fluoride or other gases which may corrode these materials are passed through the system leaks may occur This unit is desig...

Page 33: ...ystem The leak rating of this unit is 1 10 4 Pa L s measured according to vacuum vessel method This value is guaranteed at the time of shipping but it may deteriorate over time depending on storage an...

Page 34: ...d on Using the serial interface Set the transfer rate with the topmost switch of the transfer rate node address setting switch bank Using the multi point interface Set the node address with the lower...

Page 35: ...light source may be damaged Initial condition After power on the unit is in the condition as shown below The initialization command C see page 31 also establishes this condition except for the commun...

Page 36: ...re in the sample gas line causes the sample gas to pass through the KS 93 at the rate adjusted with the mass flow controller For details regarding the adjustment procedure please refer to the document...

Page 37: ...n on page 33 The sample fluid volume can be calculated according to the following equation Sample fluid volume mL 100 mL min measurement time min Stopping the measurement The measurement can be premat...

Page 38: ...ty If this is not performed Rion Co LTD will not be liable for any accidents Period servicing and checking are obligatory To make arrangements for servicing contact the supplier Calibration In order t...

Page 39: ...e supplier If the second fuse blows again do not use the unit any further Fuse replacement The fuse is contained in the FUSE holder on the rear panel Open the holder by turning it counterclockwise and...

Page 40: ...n Transfer rate 4800 9600 bps selectable Terminator CR LF Character code ASCII Electrical characteristics Conforming with JIS X 5101 EIA Serial CCITT V 24 V 28 In order to ensure correct operation com...

Page 41: ...er detect CD Input Not used 2 Receive data RD Input 3 Send data SD Output 4 Data terminal ready ER Output Always on 5 Signal ground SG Not specified 6 Data set ready DR Input Must be kept on 7 Request...

Page 42: ...mportant Before making the connection carefully check the electrical interface characteristics and the pin allocation at the connected equipment Even if the connector shape and type matches internal p...

Page 43: ...25 Serial Interface...

Page 44: ...ill look as follows Q D CR LF 5 characters Note In this manual the message terminator is expressed as EOL Messages sent from external equipment to the KS 93 are of the following two types Command mess...

Page 45: ...rrect send request message or command message or when the received message contained an error it returns a response message to the external equipment In the mode for automatic sending of measurement r...

Page 46: ...e if a message is sent to the KS 93 at about the same time as a measurement is completed it will not be possible to predict whether the next message from the KS 93 will be a response to the received m...

Page 47: ...e received message contains any invalid command the command is disregarded and an appropriate error message is returned such as R ER2 see page 44 In the following explanation only the parts after the...

Page 48: ...e S0 mode data sent after measurement S1 Activate S1 mode data sent after D command L Turn light source on off L0 Turn light source off L1 Turn light source on G Measurement start stop Single G0 Stop...

Page 49: ...nceled Reset to the initial condition except for the transfer rate setting see page 17 Important When the KS 93 receives a C command while sending a message to external equipment the send operation is...

Page 50: ...default at power on is the local mode Important Remote mode and local mode differ only re garding whether light source control is possible or not When the system is configured so that the light sourc...

Page 51: ...le the unit is in local mode the command will be disregarded and the error response R ER3 will be returned The C command will cancel the light source OFF state established by L0 However even if the li...

Page 52: ...f measurement results S0 mode the KS 93 automatically transmits measurement data when the unit receives a G0 com mand G1 Starts the measurement If the command is sent while measurement cannot be carri...

Page 53: ...on on the current operation status of the KS 93 For an explanation of the current status information message please refer to page 38 K Request current error information This comprises information on t...

Page 54: ...44 The following information messages are used Header Report message page F Function status information message 37 J Current status information message 38 K Current error information message 39 D Meas...

Page 55: ...n status information request message Q F The format of the message is as follows F VnDnHnLnSn EOL The meaning of the letters is the same as for the command messages Vn n 1 not meaningful for KS 93 Dn...

Page 56: ...not possible light source is off or error has occurred En Indicates whether an error has occurred laser output level drop etc E0 No error has occurred E1 Error has occurred Mn Indicates whether measu...

Page 57: ...over of the unit is open measurement cannot be carried out K LASER_OFF EOL The laser light source is turned off measurement cannot be carried out K TEMP_NG EOL The light source temperature is out of r...

Page 58: ...hat data transfer is possible at that point Note In the mode for automatic sending of measurement results S0 mode the KS 93 automatically transmits measurement data when the unit receives a G0 com man...

Page 59: ...xxx A numeral string that indicates the particle count If the count has less than 8 digits the string is padded with leading zeros If over range has occurred the lower eight digits only are indicated...

Page 60: ...light source was not operating properly laser output level drop etc E CELL_NG EOL During the immediately preceding measurement there was a problem with the flow path cell contamination etc E LD_UNSTA...

Page 61: ...tion about the particle size in each channel The message is output in response to the particle size information request message Q S The message has the following format S 0 1UM 0 15UM 0 2UM 0 3UM 0 5U...

Page 62: ...nvalid element R ER3 EOL The command cannot be carried out The message R ER3 can be due to the following reasons Measurement start was attempted while the KS 93 is not in a condition where measurement...

Page 63: ...for the external equipment several points have to be taken into consideration To create a stable system the program should incorporate suitable routines for handling situations where the KS 93 does no...

Page 64: ...ring system For actual examples of multi point monitoring systems For details please consult the supplier The general configuration of a multi point monitoring system is shown below Maximum bus line l...

Page 65: ...20 Measurable particle size 0 1 to 2 m for polystyrene latex particles with refrac tive index 1 6 Measurement size range Five channels 0 1 m 0 15 m 0 2 m 0 3 m 0 5 m Calibration In clean air with pol...

Page 66: ...10 4 Pa L s measured according to vacuum vessel method Guaranteed value at time of shipping Warm up time 10 minutes Flow system connectors SAMPLE Inlet outlet 2 Male VCR joint diameter 1 4 inch 6 35...

Page 67: ...via power supply unit KZ 50 90 to 250 VAC 50 60 Hz supplied power cord only for use in Japan 100 V AC Power consumption Max 40 VA including power supply unit Dimensions and weight Main unit KS 93 152...

Page 68: ...2 m 1 Power supply unit KZ 50 1 Slow blow fuse TGD 3A 1 Instruction manual 1 Inspection certificate 1 Options Interface cable CC 61 For connection to DTE with 25 pin female D sub connector Interface...

Page 69: ...51 Specifications Unit mm Dimensional drawings of main unit...

Page 70: ...Specifications 52 Unit mm Dimensional drawings of power supply unit...

Page 71: ......

Page 72: ...No 26123 05 11 Printed in Japan...

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