JENCO 6308TuSS Bedienungsanleitung
OPERATION MANUAL
JENCO MODEL 6308TuSS
MICROCOMPUTER BASED
TURBIDITY AND SUSPENDED
SOLIDS CONTROLLER
JENCO ELECTRONICS,LTD.
MANUFACTURER OF PRECISION INSTRUMENTS
2
CONTENTS Page
I. INITIAL INSPECTION and ASSEMBLY.............................................. 3
MOUNTING PROCEDURE....................................................... 3
II. GENERAL INTRODUCTION............................................................... 4
III. USING THE JENCO MODEL 6308TuSS........................................... 5
A. FRONT PANEL (Key function illustration)...................... 5
B. NORMAL MODE DISPLAY................................................ 7
C. REAR CONNECTORS....................................................... 8
D. TURNING ON/OFF THE INSTRUMENT............................ 9
IV. MODEL 6308TuSS MODES.............................................................. 10
A. MAIN DISPLAY MODE....................................................... 10
B. CALIBRATION/SETTING MODE....................................... 10
How to use the keys.......................................................... 11
a. PASSWORD CHECK page....................................... 12
b. USER SETTING page............................................... 13
c. CALIBRATION page................................................. 13
d. CONTROL SETTING page....................................... 17
e. CURRENT OUT SETTING page............................... 18
f. WASH SETTING page............................................... 18
g. RS-485 SETTING page............................................. 19
V. CONTROLLING THE RELAYS.......................................................... 20
A.ISOLATION VOLTAGE......................................................... 20
B.OUTPUT LOAD..................................................................... 20
C.RELAY ACTION, RELAY SETPOINT,
& HYSTERESIS VALUE........................................................ 20
D. TURBIDITY AND SUSPENDED SOLIDS RELAYS............. 21
VI. 4-20 mA ANALOG OUTPUT............................................................. 22
A. ISOLATION VOLTAGE........................................................ 22
B. OUTPUT LOAD.................................................................... 22
C. TURBIDITY AND SUSPENDED SOLIDS
LINEAR OUTPUT................................................................ 22
VII. SPECIFICATIONS............................................................................ 24
VIII. WARRANTY.................................................................................... 25
3
I. INITIAL INSPECTION and ASSEMBLY
Carefully unpack the instrument and accessories. Inspect for
damages made in shipment. If any damage is found, notify your
Jenco representative immediately. All packing materials should be
saved until satisfactory operation is confirmed.
MOUNTING PROCEDURE
1. Make a cutout on any
panel, with a thickness
of 1/16 in. (1.5 mm) to
3/8 in. (9.5mm).
2. Remove 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:
If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
Cleaning the instrument:
1. Be sure to remove the power before attempting to clean the
meter.
2. Use a lint free cloth and clean water or neutral detergent.
3. Wipe the outer surface of the instrument only.
4. Wipe-dry the instrument before powering again.
4
II. GENERAL INTRODUCTION
The Jenco Model 6308TuSS (Turbidity and Suspended Solids)
System is a rugged microprocessor based instrument assembled in
a watertight ¼ DIN case, designed for use in laboratories and
process control applications.
The model 6308TuSS microprocessor performs a self-diagnostic
routine every time you turn on the unit providing you with basic
information on the stability of the instrument.
The system simultaneously displays Turbidity and Suspended
Solids, relay status and current output in one graphic LCD screen.
The model 6308TuSS is equipped with 3 relays (2 programmable
high or low relay for Turbidity and Suspended Solids, 1
programmable for external cleaning); Turbidity and Suspended
Solids relays are hysteresis driven and configurable to CENTER
mode. The system also has a isolated 4-20mA analog output for
the Turbidity and Suspended Solids display.
5
III. USING THE JENCO MODEL 6308TuSS
A. FRONT PANEL
1. The [MODE/-] key.
1a. In the turbidity measuring page (TC-100、TC-500 、TC-
3000), press the “MODE” key to switch between the NTU and
the FNU turbidity units. The default is in NTU unit.
1b. In Calibration/Setting mode, pressing this key will move
the cursor to the next digit of the current active parameter.
1c. In Calibration/Setting mode, pressing this key for two
seconds will move you back to the previous parameter.
6
2. The [CAL / VIEW] key.
2a. In the normal mode, the display will go to
Calibration/Setting mode if you press this key for about two
seconds.
2b. During Calibration/Setting mode, pressing this key will
switch to the next available Calibration/Setting page.
Pressing this key at the last Calibration/Setting page will
return the user to the normal mode.
3. The []UP key.
During Calibration/Setting mode, pressing this key will
increment the current blinking digit of the active parameter.
4. The []DOWN key.
During Calibration/Setting mode, pressing this key will
decrement the blinking digit of the active parameter.
5. The []ENTER key.
During Calibration/Setting mode, pressing this key will save
the current modified parameter and move to the next
parameter on the page. If the parameter is the last one in the
page then it will move to first parameter on the next available
page.
6. The [ ] LIGHT key.
This key will turn on or turn off the backlight of the LCD.
The backlight will automatically turn off if there is no key
activity for about two minutes.
7
B. NORMAL MODE DISPLAY
1. TC-100 annunciator- this is the sensor selection mode. The
model 6308TuSS can work with 5 different 5 sensors, they are:
TC-100、TC-500、TC-3000、TCS-1000 and TS-MXS-A.
2. CURRENT OUT - this will display the actual reading of the 4-
20mA output. At power-on this will show “OFF” for about 3
seconds before going to the normal display mode. After exiting
the Calibration /Setting pages, a “FROZEN” message will be
displayed for about 3 seconds if the unit is not password locked.
3. 100.00 NTU annunciators- Turbidity display and unit (NTU or FNU)
or Suspended Solids display and unit (mg/L).
4.
annunciator - this will be displayed if Calibration/Setting
pages are password locked meaning the user can’t
change the values unless the correct 4 digit password has been
entered.
8
5. H1 (High action relay 1) or L1 (Low action relay1) annunciator
- This is the status of the Turbidity or Suspended Solids relay 1, if
this is displayed then the relay is ON. H1 means the relay action
is HIGH while L1 means the relay action is LOW.
6. H2 (High action relay 2) or L2 (Low action relay2) annunciator
- This is the status of the Turbidity or Suspended Solids relay 2, if
this is displayed then the relay is ON. H2 means the relay action
is HIGH while L2 means the relay action is LOW.
7. C (Cleaning relay3) annunciator - “C” will appear when the
external cleaning relay is ON.
C. REAR CONNECTORS
9
Before connecting the probes, relays, analog output, RS485 and
power cord be sure that you are connecting to the right terminal as
shown above. Remember that the unit is on once the user plugs in
the power cord to an AC power supply.
1. Connect the AC line to the rear of the instrument. The model
6308TuSS can be used with 115VAC or 230VAC 50/60 Hz.
Power consumption is 6 watts. Make sure the EARTH connector
is connected 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.
3. Set the proper load to the 4-20mA-output connector. Make sure
that the load impedance is less than 500 Ohms.
CAUTION: Make sure you connect the AC power 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 and 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
10
“BAD”. If you received any “BAD” messages turn off the unit and
turn it on again.
If the message persists then you might need to call your distributor.
(See IX. WARRANTY).
IV. MODEL 6308TuSS MODES
A. MAIN DISPLAY MODE
The unit will always start in main display mode once it is turned on.
This instrument is designed to provide 2 distinct measurements:
1. Turbidity - a measurement of turbidity in NUT or FNU.
2. Suspended Solids -a measurement of suspended solids in mg/L.
B. CALIBRATION/SETTING MODE
Pressing the [CAL/VIEW] key for about two seconds during the
main display mode will bring-up the first page of seven pages of the
Calibration/Setting mode. Pressing [CAL/VIEW] key will switch to
the next page. At the last page, pressing [CAL/VIEW] again will
return the meter to the main display mode.
Inhaltsverzeichnis
Andere JENCO Controller Handbücher
