Tek-Trol Tek-Batch 7900B Manuale utente

Quick Start Guide

Tek-Batch 7900B

NEMA 4X Large Display Batcher

796 Tek Drive, Crystal Lake, IL 60014 USA +1 847 857 6076 | +1 847 655 7428 +1 847 655 6147 www.tek-trol.com

Quick Start Guide

1. Before you begin

2. Unpack

3. Dimensional Drawing

This guide provides basic guidelines to assist you in quickly getting started.

Installation of the device must be carried out by trained, qualied specialists authorized

to perform such work by the facility’s owner operator. The specialist must have read and

understood these Operating Instructions and must follow the instructions they contain.

When using the measuring device in hazardous areas, installation must comply with the

corresponding national standards and regulations.

Tek-Batch 7900B NEMA 4X Large Display Batcher

8½” (209.75mm) 4” (100mm)

Fig 2: Front View of NEMA 4X Large Display Batcher

Fig 3: Side View of NEMA 4X Large Display Batcher

Fig 1: Bottom View of NEMA 4X Large Display Batcher

M20 (5places)

M16

7¼”(182mm)

4⁄”(123mm)

¾”(18.75mm)

1⁄” (26.5mm)

1⁄” (27.5mm)

Tek-Batch 7900B

Technology Solutions

4. Display

Fig 4: Display of NEMA 4X Large Display Batcher

Table 1: Display Key with its Function

STOP

START

0–

TIME

CLEAR

•

ENTER

HELP

TEMP

PRE 1

RATE

TOTAL

GRAND

SCROLL

PRE 2

DENS

Key and its Function

Key Function

HELP On-line help is provided to assist the operator

Total To clear the total

GRAND To clear the grand total

PRE 1 & PRE 2 Used to view and/or change the preset setpoints

SCROLL To setup a display list

PRINT Used to print on demand

START Start Batches

STOP Stop Batches

MENU Used to enter the Setup and Test modes

ENTER To acknowledge and clear alarms

796 Tek Drive, Crystal Lake, IL 60014 USA +1 847 857 6076 | +1 847 655 7428 +1 847 655 6147 www.tek-trol.com

Quick Start Guide

5. Power Supply

12 34 56 78 9 10 11 12 13 14 15 16 23 24

17 18 19 20 21 22 12 34 56

TB-1 TB-2

Fig 5: Pin Diagram of NEMA 4X Large Display Batcher

Pin Description

1 DC OUTPUT

2 PULSE IN 1 (Vin +)

3 PULSE IN 2 (Iin +)

4 COMMON

5 --------- (Vin +)

6 RTD EXCIT +

7 RTD SENS +

8 RTD SENS – (Iin +)

9 CNTR IN 1

10 CNTR IN 2

11 CNTR IN 3

12 COMMON

13 PULSE OUTPUT +

14 PULSE OUTPUT -

15 ANALOG OUTPUT +

Pin Description

Table 2: Pin Description (TB-1)

16 ANALOG OUTPUT -

17 NC

18 COM RLY 1

19 NO

20 NC

21 COM RLY 2

22 NO

23 AC LINE DC +

24 AC LINE DC -

25 NC

26 COM RLY 3

27 NO

28 NC

29 COM RLY 3

30 NO

Tek-Batch 7900B

Technology Solutions

Note*: * Power Terminals 23 & 24 used for DC

Input only when ordered with DC INPUT option

Fig 7: Typical Batcher Wiring

Fig 6: Optional Wiring for Flow

Sensor with Preamp

RS 232 RS 485

1TX 4 TX/RC +

2RX 5 TX/RC –

3COM 6 GND 180REF

Table 3: Communication Port (TB-2)

13 PULSE OUTPUT +

PULSE OUTPUT -

ANALOG OUTPUT -

ANALOG OUTPUT +

RLY1

RLY2

AC LINE

AC LINE24

18 COM

COM

17 NC

POWER IN

DC -

4-20 mA

COM RL Y3

COM RL Y4

DC +

25 NC

PULSE IN 1

PULSE IN 2

DC OUTPUT

COMMO N

RTD EXCIT +

RTD SENS

RTD SENS -

CNTR IN 1

CNTR IN 2

CNTR IN 3

COMMON

---------

SEE USER

MANUAL

COMP

Iin +

Vin +

Iin +

Vin +

FLOW

TURBINE

FLOW SENSOR

115 VA C

SOLENOID VALVE

MOV

recommended

115 VAC

Signal

Common

StartStop

123456

Remote Counter

FLO W SENSOR

(+) V

Signal

Com.

13 PULSE OUTPUT +

PULSE OUTPUT -

ANALOG OUTPUT -

ANALOG OUTPUT +

RLY1

RLY2

AC LINE

AC LINE24

18 COM

COM

17 NC

POWER IN

DC-

4-20 mA

COM RL Y3

COM RL Y4

DC+

25 NC

PULSE IN 1

PULSE IN 2

DC OUTPUT

COMMO N

RTD EXCIT +

RTD SENS

RTD SENS -

CNTR IN 1

CNTR IN 2

CNTR IN 3

COMMON

-------- -

SEE USER

MANUAL

COMP

Iin +

Vin +

Iin +

Vin +

FLOW

FLOW SENSOR

115 VAC

(+) V

Signal

Common

123456

Remote Counter

100 Oh m

DIN RTD

{

Alarm Relay 1

Alarm Relay 2

STRIP CHART

RECORDER

Fig 8: Typical Rate/Total Wiring

796 Tek Drive, Crystal Lake, IL 60014 USA +1 847 857 6076 | +1 847 655 7428 +1 847 655 6147 www.tek-trol.com

Quick Start Guide

Fig 9: Wiring in Hazardous Area with Flow Input

Fig 10: Wiring in Hazardous Area with Temperature Input (4 to 20mA Transmitter)

Fig 11: Wiring in Hazardous Area with Temperature Input (RTD)

4-20

–

1 2

4 3

28V

Diode

24V Out

4-20mA Press.

Transmitter

4-20mA In

Common

1 2 3 4 5 6

7 8 9 1011 1213 1415 1617

Common

RTD Excite (+)

RTD Sense (+)

RTD Sense (–)

3-Wire RTD

6. Installation

General Mounting

The TEK-BATCH 7900B NEMA 4X Large Display Batcher should be located in an area where, atmosphere is

clean, dry, and shock and vibration free.

Hazardous Area

4-20

Q/ P

–

2 1

3 4

28V

Diode

24V Ou t

4-20mA In

Common

4-20mA Flow

Transmitter

Hazardous Area Safe Area

Safe Area

Hazardous Area Safe Area

Tek-Batch 7900B

Technology Solutions

7. Menu Tree

SETUP MENUS

AUX INPUT

TYPE

VOLTAGE/

CURRENT

RANGE

AUX. DEFAULTAUX LOW

SCALE

SETUP AUX INPUT AUX SIGNAL

TYPE

AUX FULL

SCALE

SETUP

INDICATORS

TOTAL

DESCRIPTOR

VOLUME

UNITS

TOTAL DECIMAL

PLACES

DENSITY

DESCRIPTOR

MASS UNITS

EXCITATION

VOLTAGE

PULSE INPUT

TYPE

PULSE

TRIGGER

TYPE

LOW PASS

FILTER

INPUT

TERMINATION

INSTRUMENT

TYPE

BATCH COUNT

MODE

MAX. BATCH

PRESET

BATCH

OVERRUN

COMP.

SELECT FLOW

EQUATION

REF. DENSITY REF.

TEMPERATURE

EXPANSION

FACTOR

SERIAL

HARDWARE

DEVICE ID BAUD RATEPARITY HANDSHAKE DEVICE LINE

FEED

OPERATOR

PASSWORD

SUPERVISOR

PASSWORD

SOFTWARE

VERSION

INSTRUMENT

TYPE

ADMINISTRATIVE

SETUP

SERIAL USAGE

SETUP PULSE

OUTPUT

SET FLUID

PROPERTIES

SETUP FLOW INPUT

SETUP INDICATORS

SELECT FLOW

EQUATION

PRODUCT

ORDER CODE

UNIT

SERIAL

NUMBER

SENSOR

SERIAL

NUMBER

SETUP

RELAYS

1, 2, 3, 4

RELAY

DURATION

RELAY

SETPOINT

RELAY USAGE RELAY

DELAY

SETUP RELAYSRELAY MODE

SETUP REAL

TIME CLOCK

ENTER DATESELECT

CLOCK AM/PM

TIME OF DAY

SETUP REAL TIME

CLOCK

START HERE

VISCOSITY

COEF. A

VISCOSITY

COEF. B

PULSE OUPUT

USAGE

PULSE WIDTH PULSE VALUE

ANALOG

OUPUT USAGE

ANALOG OUT

LOW SCALE

ANALOG OUT

FULL SCALE

ANALOG OUT

DAMPING

SETUP ANALOG

OUTPUT

ANALOG

OUTPUT

RANGE

CONTROL

INPUT 1

USAGE

CONTROL

INPUT 2

USAGE

CONTROL

INPUT 3

USAGE

SETUP CONTROL

INPUTS

SETUP

CONTROL

INPUTS

1, 2, 3

CLOCK TYPE

SETUP

DATALOG/

OUTPUT

FORMAT

PAGE LENGTH TOP MARGIN

SETUP

DATALOG/PRINT

DATALOG

ONLY

PRINT TIME

ANALOG OUT

FLOW TYPE

FLOW

INPUT

TYPE

ANALOG

INPUT TYPE

VOLTAGE/

CURRENT

RANGE

LINEARIZATION

TYPE

FLOW LOW

SCALE

CALIBRATION

DENSITY

SELECT

EZ SETUP

SELECT

PRESET TYPE

FLOW SIGNAL

TIMEOUT

DENS

EXTRACT

METHOD

AUX HIGH

ALARM

DENSITY

DECIMAL

PLACES

RATE TIME

BASE

RATE

DESCRIPTOR

RATE DECIMAL

PLACES

RATE

AVERAGE

FILTER

QUICK

UPDATE %

TEMP

DESCRIPTOR

TEMPERATURE

SCALE

MAX WINDOW K-FACTOR

TYPE

AVERAGE

KA-FACTOR

These functions will only appear with

appropriate settings in other functions.

RELAY

HYSTERESIS

MODEM

CONTROL

CALL ON

ERROR/

ALARM

NUMBER OF

REDIALS

HANGUP

IF 2MIN.

INACTIVE

MODEM AUTO

ANSWER

CALL OUT

DAY OF WEEK

TEMPERATURE

DECIMAL

PLACES

AVERAGE

KB-FACTOR

CHANGE

TABLE A

CHANGE

TABLE B

LOW FLOW

RATE ALARM

HIGH FLOW

RATE ALARM

CALL OUT

TIME

CLEAR TOTAL

IF PRINT

PRINT LIST

ITEMS

INTERVAL

ENABLE PRINT

KEY

MAX. DRAIN

TIME

AUX LOW

ALARM

H2O DENSITY

AT 4DEGC

SELECT

NETWORK

PROTOCOL

NETWORK

DEVICE ID

BAUD RATE PARITY

SETUP NETWORK

CARD

CHANGE

TABLE A

LOW FLOW

CUTOFF

LOW FLOW

RATE ALARM

HIGH FLOW

RATE ALARM

PRINT END OF

BATCH

FLOW HIGH

SCALE

SLOW START

QUANTITY

CALL OUT

PHONE

NUMBER

TAG NUMBER

796 Tek Drive, Crystal Lake, IL 60014 USA +1 847 857 6076 | +1 847 655 7428 +1 847 655 6147 www.tek-trol.com

Quick Start Guide

8. Troubleshooting

Error and warning indications occur during operation are indicated in the RUN mode alternately with the

measured values. The Batcher has three types of error as shown in table 4:

Response of Batcher on Error or Alarm

Diagnosis Flow Chart and Troubleshooting

Type of Error Description

Sensor/Process Alarms Errors detected due to sensor failure or process alarm conditions

Self-Test Errors Errors detected during self-test

System Alarms Errors detected due to system failure

Table 4: Type of Error with its Description

Note: A historical error alarm log is available in the“Test Mode”.

Is there an input power

supply voltage across

Terminals 23 and 24?

Yes

Check the connections

according to the circuit

diagrams.

Check junction box fuses.

Is the Display Backlight

Visible?

Yes

Check/Replace internal

fuse. If fuse is OK,

Factory Service Required.

Is there a black bar

across the display?

Yes

Does the display

alternate between blank

and sign on message?

Yes

Does the display show

an error message?

Yes

See section 12.3 for

cause and remedy.

No system or process

errors present.

Are the Display

Characters Visible?

Yes

The display may not be

visible with ambient

temperatures below -10 ˚C

Allow the instrument to

warm up.

Contact factory if

necessary

Check line voltage.

If voltage is OK,

Factory Service Required.

Check line voltage.

If voltage is OK,

Factory Service Required.

Tek-Batch 7900B

Technology Solutions

Error and Warning Messages

Error or Warning

Messages Cause Remedy

Totalizer Rollover Displayed when totalizer rolls over

Acknowledge

Rollover,

Remedy not required

AUX Input Too Low

4-20 mA Input current at aux input

smaller than 3.5 mA:

• Faulty Wiring

• Transmitter not set to “4-20 mA”

• Transmitter defective

• Check wiring

• Check function of sensor

RTD Out of Range

Input current at RTD input too low:

• Faulty wiring

• RTD defective

• Check wiring

• Check function of RTD sensor

Rate Overow Error Pulse counter overowed. The

totalizer may have lost counts.

• Report error to factory

• Check application conditions

• Check wiring

Pulse Out Overow

Calculated pulse frequency too

large:

• Pulse width setting too long

• Larger pulse scaler needed

• Adjust pulse value

• Adjust pulse width

• Check process conditions

Flow Rate Alarm Low

Flow Rate Alarm High

Temp Alarm Low

Temp Alarm High

Density Alarm Low

Density Alarm High

Limit value exceeded

• Check application if necessary

• Check limit value

• Adjust the limit value if required

Batch Overrun Alarm Batch size exceeded by more than

set limit

• Check valves in system for proper

operation and/or leaks

• Check limit value

• Adjust the limit value if required

Modem Not Present The setup expects modem usage

and a modem is not responding.

• Check setup for proper baud rate,

parity, etc.

• Check modem connection and cycle

power to Batcher

• Replace modem

Table 5: Error and Waring Messages

796 Tek Drive, Crystal Lake, IL 60014 USA +1 847 857 6076 | +1 847 655 7428 +1 847 655 6147 www.tek-trol.com

Quick Start Guide

Software Error Reset Watchdog Error like Transient

• Check data in unit. Totalizer may

have inaccuracies

• Investigate brownout cause

Flow Input Too High

Analog input signal of the ow input

exceeded by more than 3%:

• Sensor over ranged

• Incorrect full scale setting of ow

meter

• Function error in transmitter or

faulty wiring

• Check analog signal range

• Check the application conditions

• Check wiring

AUX Input Too High

Analog input signal of the auxiliary

input exceeded by more than 3%:

• Sensor over ranged

• Incorrect full scale setting of

transmitter

• Function error in transmitter or

faulty wiring

• Check analog signal range

• Check the application conditions

• Check wiring

Flow Input Too Low

Analog input signal of the ow input

fell below the low scale range by

more than 3% of full scale value:

• Flow meter not set to 4-20 mA

• Function error in transmitter or

faulty wiring

• Check wiring

• Check calibration of ow meter

• Check function of ow meter

Battery Low Warning Battery voltage too low

• Replace Battery

• Consult Factory for service

information

A To D Not Converting Fault in analog/digital converter

• Unit may self-correct, Press ENTER to

acknowledge & clear alarm

• If error reasserts, factory service is

required

Time Clock Error The correct time/date is no longer

shown

• Re-enter time and date

• If error occurs again contact factory

Cal Checksum Error Calibration constants have been

corrupted Report error to factory

Setup Checksum Error The unit’s setup has been corrupted Report error to factory

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