MMG TQI-021/1 User Manual Download Page 12 | Manualshive

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MMG

TQI-021/1

12

Figure 1

Keypad, display

Figure 2.

Functions of the display

Low signal limit

[QL]

High signal limit

[QH]

Flowrate

[Q]

123456.7

Data display

Information display

Analog
display

1

2

3

4

5

6

7

8

9

0

M/P

.

CL

D

ENT

ESC

MMG FLOW

TQI-021/1

123456.7

M

m

3



V

FLOWMETER SIGNAL PROCESSOR

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Summary of Contents for TQI-021/1

Page 1: ...U S E R M A N U A L T Q I 0 2 1 1 Flow meter signal processing unit August 2010...

Page 2: ...ata in data group Program 6 3 4 Batch control 7 4 MECHANICAL CONSTRUCTION 8 5 SETUP 8 5 1 Unpacking the device 8 5 2 Installing the device 8 6 MAINTENANCE 8 7 REPAIR 8 8 DATA STORED IN THE MEMORY OF T...

Page 3: ...s necessary for the calculations The TQI 021 1 signal processing unit is equipped with batch controlling function pulse output for remote counter and current output for control and recording furthermo...

Page 4: ...able Integrated volume resettable In case of batch control the batch volume and volume left Flowrate numeric and analogue bar graph display More information of other programming data and displays see...

Page 5: ...ctionally consists of three parts Data display Displays data set measured or calculated by the device The displayed data can consist of max 8 digits 10 5 mm high including decimal point too Informatio...

Page 6: ...DATA GROUP is always M Only the data in group P can be rewritten The way of it is the following Switch the data group to P using the pushbutton M P Select the data to be changed by the pushbutton Pre...

Page 7: ...AA BBBB Where AAA digits of Address BBBB digits of Baud rate 000 250 0600 600 bit s 1200 1200 bit s 2400 2400 bit s 4800 4800 bit s 9600 9600 bit s 1920 19200 bit s 3 4 Batch control Setting the batch...

Page 8: ...want to use TQI 021 1 signal processing unit for measurement the following are recommended Study the Manual Prepare the necessary cutout on the instrument panel Figure 3 Install the device to the fina...

Page 9: ...8 Q 2 98E 02m 3 s Actual value of flowrate M U 9 q 79 52919 Actual relative value of flowrate q Q Qm 100 M 15 I 16 728mA Actual value of output current S 16 rc0 182 5019m 3 Value of V at the moment of...

Page 10: ...led 49 KBI can be modified S 49 KBI 0000 State of the buttons S 50 Pct 0 104875s Actual cycle time of the program S 51 Adr 1 Address of device Identification of the communication S 52 COM C BIN Commun...

Page 11: ...level pulses during the time of dTH S 79 dTH 0s Frequency measurement time of the high level pulses S 80 DAC 2707 D A code of the current output signal S 90 D 0 Incr EXP items for factory service S 9...

Page 12: ...Figure 2 Functions of the display Low signal limit QL High signal limit QH Flowrate Q 123456 7 Data display Information display Analog display 1 2 3 4 5 6 7 8 9 0 M P CL D ENT ESC MMG FLOW TQI 021 1 1...

Page 13: ...t for powering transmitters Programmable current output 0 20mA max 500ohm Error contact Batch control contact Remote counter driver Low signal level flowmeter pulses 138 1 0 0 0 68 0 7 0 0 66 201 209...

Page 14: ...4 3 2 1 10 20 11 12 13 14 15 16 17 19 18 SW1 SW2 SW3 SW4 RS232 RS485 Line powering Voltage Power Protection TQI 021 1 Sn 24VDC 10W IP20 500mA 10 9 8 7 6 5 4 3 2 1 20 11 12 13 14 15 16 17 18 19 RS232...

Page 15: ...mplifier LA 6 1 6 Zener barrier STAHL9001 01 280 100 101 Figure 6 Connecting turbine meter sensor Figure 7 Setting of input selector on rear panel RIGHT FOR TECHNICAL CHANGES IS RESERVED 1 2 3 4 ON OF...

Page 16: ...When 190 COM selector is in C BIN 0 or C ASC 1 state the meaning of the message bytes is the same therefore the description below refers for both cases 3 C FLOW communication protocol C BIN The devic...

Page 17: ...de of the first character floating point 4 byte IEEE single precision PASCAL single type number first is the LOW byte of the mantissa 49H I restart of the device as it would be switched off and on Inf...

Page 18: ...nit kg s 107 frequency unit Hz 110 no unit 111 temperature unit C 112 not used 113 density unit g l 119 voltage unit V 120 angle unit rad 121 resistance unit 150 relative unit 151 no unit 3 info byte...

Page 19: ...he command D contains only six info bytes R or W command the value of the item VARIABLE is 1 Info byte number of the item Further info bytes depending on type bit string bits in 1 byte byte 1 byte int...

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