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JENCO 6309 POT, Руководство по эксплуатации

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2. MAKE SURE YOU CONNECT THE AC POWER CORD TO THE

CORRECT AC TERMINALS. CONNECTING INCORRECTLY
MAY DAMAGE THE UNIT PERMANENTLY.

D.

TURNING ON/OFF THE INSTRUMENT

By just plugging the unit to a correct AC voltage the unit will be
ready for use. There is no Power key so unplugging or plugging the
unit will turn OFF or turn ON the unit respectively.

After the unit is turned on, it will
perform some basic self diagnostics
and will display “OK” or “BAD”. If you
received any “BAD” messages turn
OFF the unit and turn it ON again.
(See

VIII. ERROR DISPLAYS AND

TROUBLESHOOTING

).

If the message persists then you might

need to call your distributor. (See

XI. WARRANTY

).

After the self-diagnostic is complete the temperature will be
displayed on the lowest part of the screen and you are ready to
make pH/ORP/Temperature measurements. Just immerse the
probes half way to the liquid. If possible do not allow the probes to
touch any solid object in the solution. There should be no air
bubbles around the probes either. Shaking or moving the probes
vigorously before recording any measurement will dislodge any
bubbles formed in the probes.

Содержание 6309 POT

Страница 1: ...OPERATION MANUAL JENCO MODEL 6309 POT MICROCOMPUTER BASED pH ORP Temperature CONTROLLER JENCO ELECTRONICS LTD...

Страница 2: ...TTING 16 e ORP CALIBRATION 17 f ORP CONTROL SETTING 18 g CURRENT SETTING 19 h TEMP CONTROL SETTING 19 I RS485 RTU PASSWORD SETTINGS 20 V CONTROLLING THE RELAYS 21 A ISOLATION VOLTAGE 21 B OUTPUT LOAD...

Страница 3: ...the mounting assembly from the controller and insert the controller into the cutout 3 Replace the mounting bracket assembly onto the controller and secure the controller to the mounting panel Warning...

Страница 4: ...utput in one LCD graphic screen The model 6309 POT is equipped with 5 relays 2 programmable high or low relay for pH 2 programmable high or low relay for ORP and one programmable high or low relay for...

Страница 5: ...n Calibration Setting mode pressing this key for two seconds will move you back to the previous parameter 2 The CAL VIEW key 2a Pressing this key for about two seconds during main display mode will sw...

Страница 6: ...alibration Setting mode this key will save the current modified parameter and move the cursor to the next parameter 6 The LIGHT key This key will turn on or turn off the backlight of the LCD The backl...

Страница 7: ...s unless the correct 4 digit number has been entered 5 H L annunciators one or both of these annunciators will be displayed if the left side reading LARGE FONT DISPLAY triggered the respective relay s...

Страница 8: ...this is the secondary reading and no analog output is supplied 9 H or L annunciator one of these annunciators will be displayed if the temperature reading triggered the temperature relay setting Only...

Страница 9: ...ected to the earth lead of the AC power line 2 Connect the proper load to the output relays Make sure that the load does not exceed the relay rating 5 Amp at 115VAC and 2 5Amp at 230 VAC 5 Set the pro...

Страница 10: ...eived any BAD messages turn OFF the unit and turn it ON again See VIII ERROR DISPLAYS AND TROUBLESHOOTING If the message persists then you might need to call your distributor See XI WARRANTY After the...

Страница 11: ...V The OFFSET value at the ORP CALIBRATION will be added to the ORP absolute value to display the ORP relative value You can select which ORP unit to display by pressing the MODE key ORP Absolute or Re...

Страница 12: ...SSWORD CHECK page PRESS CAL VIEW KEY 2 SECONDS MAIN DISPLAY VIEW CHANGE PAGE pH CALIBRATION PAGE MAIN DISPLAY CORRECT PASSWORD PASSWORD LOCKED pH CONTROL SETTING PAGE TEMP CONTROL SETTING PAGE YES NO...

Страница 13: ...ODE key for two seconds and will move back the cursor to the previous option a CHECK PASSWORD You will only see this page if the unit is password locked To change any settings or calibration you need...

Страница 14: ...s option you can select which buffer to use for the standardization calibration You can choose 7 00 pH or 6 86 pH by using the and pH Recal keys and pressing the key to save your choice 2 BUFFER 2 aft...

Страница 15: ...10 01 by using the or pH Recal keys then press the key to save your selection 4 Clean the pH electrode and temperature probe with de ionized or distilled water 5 Place the pH electrode and Temperature...

Страница 16: ...g SAVE does not show after more than few minutes then something is wrong with your buffer 2 or electrode Be sure your buffer 2 is correct or change a new electrode and repeat from step 4 11 Set up you...

Страница 17: ...nt Use and pH Recal keys to change the blinking digit use the MODE key to select another digit and the key to save the new set point 3 HYSTERESIS mode this is the hysteresis mode for pH RELAY1 and pH...

Страница 18: ...is changeable you can choose HI action or LO action In HI action the relay will turn ON if the ORP is greater than the RELAY4 set point in LO action the relay will turn ON if the ORP is less than the...

Страница 19: ...r VI 4 20 mA OUTPUT Example For ORP LINEAR If 4mA OUT is set at 200AmV 20mA OUT is set at 1000AmV the analog out at 400AmV ANALOG OUTPUT 4mA 16mA 1000AmV 200AmV 6mA h TEMP CONTROL SETTINGS 1 RELAY 5 T...

Страница 20: ...RTU ID This is the unique ID Address for the unit If you are connecting multiple model 6309PDTF or other Jenco models for logging purposes then this ID Address must be unique for each connected unit...

Страница 21: ...tive RELAY ON Set Point Effective RELAY OFF Set Point HIGH CENTER S P H V S P H V HIGH EDGE S P S P H V LOW CENTER S P H V S P H V LOW EDGE S P S P H V S P Relay Set point H V Hysteresis value Dead Ba...

Страница 22: ...The hysteresis mode center or edge see figure 1 and hysteresis value will be used by both pH relays The action of the pH relays is dependent on set point relay control action HIGH or LOW hysteresis m...

Страница 23: ...e display which has independent set point action see figure 1 setting HIGH or LOW hysteresis mode center or edge and hysteresis value The action of the Temperature relay is dependent on set point rela...

Страница 24: ...pH display pH 4 pH user setting for 4 mA pH 20 pH user setting for 20 mA Note 1 The user can set the 4mA and 20mA OUT from 0 00 to 16 99 pH but be reminded that the range of pH is 2 00 to 16 00 pH onl...

Страница 25: ...RP 20 ORP 4 Where mA ORP analog output D ORP current ORP ABS or REL display ORP 4 ORP ABS or REL user setting for 4 mA ORP 20 ORP ABS or REL user setting for 20 mA Note 1 The user can set the 4mA and...

Страница 26: ...pH 4 Where mA pH analog output D pH current pH display pH 4 pH user setting for 4 mA pH 2 pH user setting for 20 mA Note 1 The user can set the 4mA and 20mA OUT from 0 00 to 19 99 pH but be reminded t...

Страница 27: ...mpanying disk to help you program an application that will communicate with the instrume nt There is also a simple demo program that you can install to see the protocol in action B PREPARING THE METER...

Страница 28: ...H Cal pH 16 00 Use a new buffer solution Replace the electrode OVER 0 0 60 0 C a pH Cal STAND buffer 7 00pH b pH Cal STAND buffer 6 86 pH c pH Cal SLOPE a mV 100mV or mV 100mV b mV 108 3mV or mV 91 7...

Страница 29: ...or Use a temperature probe don t care UNDER Temperature 10 0 C Bring buffer solution to a higher temperature EEPROM BAD During power on Unit has failed its EEPROM test Turn instrument OFF and back to...

Страница 30: ...98 9 46 4 01 7 11 10 32 5 4 00 6 95 9 39 4 01 7 08 10 25 10 4 00 6 92 9 33 4 00 7 06 10 18 15 4 00 6 90 9 28 4 00 7 03 10 12 20 4 00 6 88 9 23 4 00 7 01 10 06 25 4 00 6 86 9 18 4 01 7 00 10 01 30 4 01...

Страница 31: ...10 00 or pH 6 86 4 01 9 18 pH Temperature compensation Auto 10 0 to 120 0 C pH Buffer Temperature range 0 0 to 60 0 C pH Electrode Offset recognition 100 mV at pH 7 00 108 3 mV 91 7 mV at pH 6 86 pH E...

Страница 32: ...load only GENERAL Keys Audio feedback in all keys Security protect 4 digit password Communication RS485 Power 115VAC or 230VAC 50 60Hz Fuse 0 315Amp 250Vfast acting glass tube Ambient Temperature ran...

Страница 33: ...product problem is due to deviations or customer misuse Out of warranty products will be repaired on a charge basis RETURN OF ITEMS Authorization must be obtained from one of our representatives befo...

Страница 34: ...om Jenco Electronics Ltd 6F NO 81 Sec 2 Chang an E Rd Jhongshan District Taipei City 104 Taiwan TEL 886 2 2508 2928 FAX 886 2 2508 2938 E Mail sales jenco com tw Website www jenco com tw Shanghai Jenc...

Страница 35: ...35 20200624...

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