Romana T-3805-E
Romana T-3805-E
Romana T-3805-E
MANUAL
Performance prompt-setting with single key,
easy to operate
7-digit LED display
Use the technology of SMT
A/D convert: 300,000 counts (40/s)
Resolution: External 50,000 counts
RS-232 (RS 485) communication interface
Parallel printing interface
AC power supply
Dimension: 170 x 80 x 65 mm
Please read the manual before using, and operate according to this manual.
CONTENTS
2
3. T3805S KEYBOARD FIGURE ---------------------------------------------------------------- ( 6 )
1. POWER ON ----------------------------------------------------------------------------------------- ( 14 )
2. ZERO ------------------------------------------------------------------------------------------------- ( 14 )
CHAPTER 1. SURVEY
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6. Many kinds of unit can be selected.
9. Fixed value 1 and fixed value 2 can be set, used for set points and alarm.
10. Many kinds of baud rate and transmit format selection, successive transmission and
11.Date, time, vehicle number, cargo number, unit-price, fixed value 1, fixed value 2
setting.
12. Weight, sum, total times, total weight, total sum display and printing.
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8. Communication interface -- Standard RS-232C interface. ( RS-485 extended ).
TARE
ZERO
Figure 3-1
5
CALIBRATION PLUG kg/Ib SWITCH
Figure 3-2
DATA INPUT/
PEAK TEST CLEAR/ZERO
1| 2| 3| 4| 5|
o---o o o---o
510
6| 7| 8| o o---o o 9| 510
Figure 3-4
Note: Pin 1 & 2 are connected; pin 4 & 5 are connected; pin 7 & 8 are
connected.
There is a resistor of 510 between 1, 2 and 7, 8 .
There is a resistor of 510 between 4, 5 and 7, 8 .
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5. LOAD CELLS TO INDICATOR
(1). It is 9-pin plug.
(2). If using the shielded 4-pin cable, you must connect +E, +S and E, S. Otherwise
it will affect the indicator.
(3). After connecting load cell, you could turn on the indicator. Otherwise it will display
abnormally.
+E +S Shield -S -E
1| 2| 3| 4| 5|
o o o o o
o o o o
6| 7| 8| 9|
+IN -IN
Figure 3-5
STB ( D0 D1 D2 D3 D4 D5 D6 )
1| 2| 3| 4| 5| 6| 7| 8|
o o o o o o o o
o o o o o o o
9| 10| 11| 12| 13| 14| 15|
D7 BUSY J1 J2 GND RXD TXD
Figure 3-6
+6V
7
0V
Figure 3-7
(2). 9ACS-NH: It is 9-bit standard ASCII. At first the original mark N (4EH) is sent,
then the 8 digit weighting data. The data sequence is high-bit first, the low-bit last. For
example, the weight is 123.456. The data is 4E, 30, 31, 32, 33, 2E, 34, 35, 36. If the
weight is 12.345, the data is 4E, 2D, 30, 31, 32, 2E, 33, 34, 35.
(3). 7ACS-HH: It is 7-bit standard ASCII. It has difference with 9ACS-NH. The original
mark is H (48H), then 6 digit weighting data. The symbol and the point arent sent. For
example, the weight is 123.456. The data is 48, 31, 32, 33, 34, 35, 36.
(4). TEST-F8: It can be used in communication test with other indicator.
Multi-indicator communication data: (Double-byte repertoire)
The first is number of indicator. 26 English letters mean the indicator number. For
example, a --- ASCII 61, b --- ASCII 62, z --- ASCII 7A .
The second is operation code. It is capital English letter.
Z ---- ASCII code is 5A, it meansCLEAR/ZERO.
R ---- ASCII code is 52, it meansTARE.
G ---- ASCII code is 47, it means sending the gross.
T ---- ASCII code is 54, it means sending the tare.
N ---- ASCII code is 4E, it means sending the net.
A ---- ASCII code is 41, it meansAUTO.
P ---- ASCII code is 50, it means/PRINT.
B ---- ASCII code is 42, it means calibration.
S ---- ASCII code is 53, it meansN/G / SET.
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K ---- ASCII code is 4B, it means/PEAK
You can operate the indicator by sending the code above in long distance.
When receive the code, you can set the beep ringing or not. Please check the
section 9 in chapter 5. The cargo number is set n 88XXXX then the beep is ringing.
The cargo number is set n 77XXXX then the beep isnt ringing.
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3. The communication pin: GND(Master)---GND(Slave), TXD(Master)---RXD(Slave)
4. The parameter of the master: The Vehicle number is set to xxxxxx. The cargo
number is set to 00xxxx;
1st operation code
The operation is ZERO
5. Turn on the master and the slave. Pressing/PRINTof the master once.
CHAPTER 4. CALIBRATION
calibrate with full-parameter, you should set the cargo number to n. 38xxxx. Please check
2 Turn on the power - 3S- When display -3S-, please do the step 3 at once.
Idd - - xx Display the division 01, 02, 05, 10, 20, 50 circularly.
Waiting a while
e.g. : The division is 05
4
Idd - - 05 When it displays the division you want, please
Press N/G /
pressN/G / SETand confirm it
SET
10
SP xxx Display the max-capacity 500, 1000, 1500, 2000,
Waiting a while
2500, 3000, 4000, 5000, 6000, 8000, 10000, 15000,
20000, 30000, 40000, 50000 circularly
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e.g. : The max-capacity is 3000
SP 3000 When it displays the max-capacity you want, please
Press N/G /
pressN/G / SETand confirm it
SET
Display the point position 0, 0.0, 0.00, 0.000,
Pt. x
Waiting a while 0.0000 circularly
6 e.g. : The point position is 0.000
Pt. 0.000
Press N/G / When it displays the point position you want, please
SET pressN/G / SETand confirm it
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SET
12
SET
18 Take off the calibration plug. The calibration is over. The indicator can be used normally
Note: If you dont want to calibrate the weight but the parameter, please start from the
step 1 to step 17. When do the step 17, you dont put on the poises but
CHAPTER 5. OPERATION
1. POWER ON
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- xxxx The zero is smaller
Note: Please checks the step 8 in the chapter 4 to see the zero-tracking range.
2. ZERO
2. RESUME PressAUTO/TARE xxxx Exit the tare state and the TARE is off
4. UNIT SWITCH
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SET
Note: Only after theTARE, you can switch the display of net to the display of gross.
After power on, the display of default is the gross.
6. PEAK TEST
Note: This function includes the positive and negative peak test.
When the zero-tracking range is set to 0d, it is on the state of the one-off test.
When the zero-tracking range isnt set to 0d, it can test the peak value
repetitious. It means the 1st value will be replaced by the 2nd value. Please check
the step 8 in the chapter 4.
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Car.No.: 12345
Mtl.No.: 1234
Gross: 10000 kg
Tare: 2000 kg
Net: 8000 kg
Unit price 1.00
Sum 8000.00
Note: Only when printing the total and in the state of auto-print, it displays the total.
9. PARAMETER SETTING
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SET
Press /PEAK
Press /PEAK
d. x Input the date. e.g. : 2001.2.15---010215
d. 1 When display 1, press/PEAKto confirm
Press /PEAK
d. 10 When display 0, press/PEAKto confirm
d. 102 When display 2, press/PEAKto confirm
Press /PEAK
d. 1021 When display 1, press/PEAKto confirm
d. 10215 When display 5, pressN/G / SETto confirm
Press /PEAK
Press N/G /
SET
Press /PEAK
Press /PEAK t. x Input the time. e.g. : 08:20:00---082000
t. 0 When display 0, press/PEAKto confirm
Press /PEAK t. 8 When display 8, press/PEAKto confirm
2. TIME t. 82 When display 2, press/PEAKto confirm
Press /PEAK t. 820 When display 0, press/PEAKto confirm
t. 8200 When display 0, press/PEAKto confirm
Press /PEAK t. 82000 When display 0, pressN/G / SETto confirm
Press N/G /
SET
Press /PEAK
C. x Input the car number. e.g. : 12345
Press /PEAK
C. 1 When display 1, press/PEAKto confirm
3. CAR C. 12 When display 2, press/PEAKto confirm
Press /PEAK
NUM C. 123 When display 3, press/PEAKto confirm
C. 1234 When display 4, press/PEAKto confirm
Press /PEAK
C. 12345 When display 5, pressN/G / SETto confirm
Press N/G /
SET
4. CARGO n. x Input the cargo number. e.g. : 1234
NUM Press /PEAK n. 1 When display 1, press/PEAKto confirm
n. 12 When display 2, press/PEAKto confirm
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Press /PEAK
Press /PEAK n. 123 When display 3, press/PEAKto confirm
n. 1234 When display 4, pressN/G / SETto confirm
Press N/G /
SET
Press /PEAK
n. x Input the unit price. e.g. : 1.00
5. UNIT n. 1 When display 1, press/PEAKto confirm
Press /PEAK
PRICE n. 10 When display 0, press/PEAKto confirm
n. 100 When display 0, pressN/G / SETto confirm
Press N/G /
SET
Press /PEAK
L. x Input the fixed value 1. e.g. : 280
6. FIXED L. 2 When display 2, press/PEAKto confirm
Press /PEAK
VALUE 1 L. 28 When display 8, press/PEAKto confirm
L. 280 When display 0, pressN/G / SETto confirm
Press N/G /
SET
Press /PEAK
H. x Input the fixed value 2. e.g. : 750
7. FIXED H. 7 When display 7, press/PEAKto confirm
Press /PEAK
VALUE 2 H. 75 When display 5, press/PEAKto confirm
H. 750 When display 0, pressN/G / SETto confirm
Press N/G /
SET
Note: When setting the fixed value 1 and the fixed value 2, the meanings is as follows:
(Please check step 12 in the chapter 4 and the figure 3-6)
U.xx.xx.xx
The state of J2 in zone 3 The state of J1 in zone 1
The state of J1 in zone 3 The state of J2 in zone 1
The state of J2 in zone 2 The state of J1 in zone 2
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U.11.01.00 ------ J1 is on in zone 2, J1 and J2 is both on in zone 3
U.10.00.01 ------ J1 is on in zone 1, J2 is on in zone 3
U.10.01.00 ------ J1 is on in zone 2, J2 is on in zone 3
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