MARcus TD-100 User manual

TD-100
USER MANUAL

1
CONTENTS
SAFETY..............................................................................................................................................3
FEATURES.......................................................................................................................................... 4
CHAPTER 1 FRONTAND REAR PANEL SPECIFICATIONS.............................................................5
1-1 Front Panel ............................................................................................................................. 5
1-2 Rear Panel...............................................................................................................................6
1-3 Keyboard Description..............................................................................................................7
1-4 A/D Conversion ...................................................................................................................... 7
1-5 Power Supply..........................................................................................................................7
1-6 Dimensions............................................................................................................................. 8
CHAPTER 2 GENERAL FUNCTION GUIDE......................................................................................9
2-1 Function Setup and Operation Procedures ................................................................................9
2-2 Function Setting.................................................................................................................... 12
CHAPTER 3 CALIBRATION ............................................................................................................ 15
3-1 Load Cell Connection............................................................................................................ 15
3-2 Parameter Setting and Calibration Flow Chart ........................................................................ 16
3-4 Specification Calibration ....................................................................................................... 18
3-5 General Calibration ............................................................................................................... 20
3-6 Linearity Calibration ............................................................................................................. 21
3-7 Digital Calibration................................................................................................................. 23
3-8 Calibration Error Messages.................................................................................................... 24
CHAPTER 4 WEIGHT COMPARISON PROCEDURES .................................................................... 25
4-1 Function Configuration Menu................................................................................................ 25
4-2 Check Weighing Configuration.............................................................................................. 28
4-3 Batching Signal Outputs........................................................................................................ 31
4-4 Normal Batching Flow Chart (SQ-01=1)................................................................................ 32
4-5 Loss-in Weight Flow Chart ( SQ1 = 2 ).................................................................................. 33
4-6 Hi, OK, Lo Output Flow Chart............................................................................................... 34
4-7 Normal Batching (Built-in Program) Flow Chart (SQ-01=4)................................................... 35
4-8 Loss-in Weight (Built in Program) (SQ-01=5)........................................................................ 36
4-9 Hold Mode (SQ-01 = 6)......................................................................................................... 37
4-9-1 Hold Mode Flow Chart............................................................................................... 38
4-9-2 Hi, OK, Lo Comparison.............................................................................................. 39
4-10 Totalizing (ACCU.) Auto / Transmit..................................................................................... 39
CHAPTER 5 INTERFACE................................................................................................................. 40
5-1 Serial Input/Output Interface (Built-in) .................................................................................. 40
5-2 BCD Parallel Output Interface (OP-02).................................................................................. 48
5-3 Analogue Current Output Interface (OP-03)........................................................................... 50
5-4 External Parallel Input /Output Interface ................................................................................ 52
CHAPTER 6 MAINTENANCE.......................................................................................................... 57
6-1 Restore all Parameters to The Default Factory Values. ............................................................ 57
6-2 Maintenance Function Parameters.......................................................................................... 57
6-2-1 Restore the Function Parameter Back to Its Default Value ............................................ 57
6-2-1 Restore the Function Parameter Back to Its Default Value............................................ 58
6-2-2 Clear Zero Compensation and Tare Values................................................................... 58
6-2-3 Clear Batch Setting..................................................................................................... 58
6-2-4 Display Zero Voltage (mV/V)...................................................................................... 58
6-2-5 Clear Batch Setting..................................................................................................... 59
6-3 Test Mode............................................................................................................................. 60
6-3-1 7 Segment Display Testing.......................................................................................... 61
6-3-2 Keypad and Calibration SW Testing............................................................................ 61
6-3-3 DisplayA/D Internal Value Display............................................................................. 61

2
6-3-4 RS-232 Serial Loop Back Testing................................................................................ 61
6-3-5 EEPROM Memory Testing ......................................................................................... 61
6-3-6 Option Interface Card Testing ..................................................................................... 61
APPENDIX I DESCRIPTION OF 7 SEGMENT CHARACTERS ....................................................... 63
APPENDIX II FUNCTION TABLE.................................................................................................... 64
APPENDIX III MODBUS DATAADDRESS TABLE......................................................................... 73
APPENDIX VI MODBUS DATAADDRESS TABLE......................................................................... 74

3
!
SAFETY
When the instrument is installed, connect an earth bonding conductor
from FG to the earth connection marked “ ”.
Disconnect the mains power supply before opening the instrument
housing. NOTE: There are no user serviceable parts inside.
To install the optional interface cards, it is necessary to disconnect the
mains power supply and fit a yellow/green earth bonding cable to the
rear panel.
Before turning the power on ensure the supply voltage is within the
DC24V.
The operating ambient temperature range is -10oC ~ +40oC.
(+14°F ~ +104°F)

4
FEATURES
TD-100 has a wide range of applications from batching to simple weighing.
Features:
Stand alone batching mode or connect to PLC for external system control
Built in batching / dosing functions
Manual / automatic discharge operation
Set cycle times in a batch
Totalise weight and number of cycles
Key in the signal voltage value (mV/V) directly via the keyboard, no need to apply
any weight to calibrate the system.
Display load cell output voltage (mV/V) for future maintenance
Adjustable filter
Built-in RS232C bi-directional interface or RS485 one way serial interface
Built-in MODBUS (RTU) format
Interface options:
OP-02 BCD parallel output interface (Open collector output)
OP-03 16 BitAnalogue output interface (4 ~ 20 mAor 0~10V)
OP-04 Control I/O (4 In / 4 Out) + Setpoint In (BCD code)
OP-05 Control I/O (8 In / 8 Out)

5
CHAPTER 1 FRONT AND REAR PANEL
SPECIFICATIONS
1-1 Front Panel
Display
6 digits, bright red, 7 segment LED display, character height 16mm (0.56”).
Display can be switched between Gross Weight / Net Weight / Totalised Weight / Number
of transactions in the total.
Indication icons “○”
ZERO
○
:
Zero Indication
MD
○
:
Unstable weight Indication
GROSS
○
:
Gross weight Indication
NET
○
:
Net weight Indication
Kg
○
:
Weighing Units:Kg
g
○
:
Weighing Units:g
lb
○
:
Weighing Units:lb
t
○
:
Weighing Units:t
The indicator is supplied with suitable labels to customise the icon displays. Refer to
GEF. 06 ~ GEF for the various options available.
Weighing Units
Weighing Units kg / g / t / lb.

6
1-2 Rear Panel
Terminal Block
12Way Terminal Block
1st
:
DC+24V
2nd
:
DC 0V
3rd
:
FG
4th
:
TXD / DA+
5th
:
RXD / DA-
6th
:
SG
7th
:
EXC+
8th
:
SEN+
9th
:
SEN-
10th
:
EXC -
11th
:
SIG +
12th
:
SIG -

7
1-3 Keyboard Description
Function GEF-03 can be used to selectively disable individual keys.
Zero operation, will be limited by functions CSP-05 and CSP-10.
Zero operation, will be limited by functions CSP-10 and CSP-11.
1-4 A/D Conversion
* Input Sensitivity
* Internal Resolution
* Max. Sampling Speed
*Application Range
* Load Cell Excitation Voltage
: Over 0.10μV/D
: 1 / 1,000,000
: 120 times/sec.
: - 0.1 mV/V ~ 4.0 mV/V
: 5 VDC ±5%, 120mA
(Up to eight (8) 350 Ω load cells can be connected)
1-5 Power Supply
DC24V
:
When entering data or reference setting, it means “ESC”.
In the normal operation, it puts the indicator in standby mode or escape.
Entering standby mode: All of the display (except ZERO “” symbol) and
serial data output are disabled.
Escape from standby mode: Re-power on mains for normal operation.
:
When parameter setting, it moves the flashing digit left.
In the normal mode, it performs a Zero operation.
:
When parameter setting, it moves the flashing digit right.
In the normal mode, it performs a semi-auto Tare operation.
:
When parameter setting, it increments the flashing digit or steps up the
select item.
In the normal mode, it accesses the GEF-05 setting.
:
When parameter setting, it decrements the flashing digit or steps down the
select item.
In the normal mode, it accesses the GEF-04 setting.
:
Confirm / enter key

8
1-6 Dimensions
UNIT：mm

9
CHAPTER 2 GENERAL FUNCTION GUIDE
2-1 Function Setup and Operation Procedures
Function
Operation
Display
Description
Enter calibration mode
Press not release, then press
key after the power is turned on
01 CSP
See 3-2 for details
Enter function setting
Press not release, then press
key after the power is turned on
01 GEF
See 2-2 for details
Reset all parameters
back to default
Turn the power on then press and hold
The and keys during the self-testing
sequence
ALL
See 6-1 for details
Reset general function
parameters back to
default
Turn the power on and press and keys
during self-testing sequence
1 FNC
See 6-2-1 for details
Clear zero point
compensation and tare
value
Turn the power on and press and keys
during self-testing sequence, and then press
2 ZERO
See 6-2-2 for details
Clear setpoint parameter
setting
Turn the power on and press and keys
during self-testing sequence, and then press
two times
3 SPO
See 6-2-3 for details
Value of zero point
voltage(mV/V)
Turn the power on and Press and ,then
press three times.
4 Z_MV
See 6-2-4 for details
Value of Span voltage
(mV/V)
Turn the power on andPress and then
Press
5 S_MV
See 6-2-5 for details
Entering to test mode
Turn the power on and press and keys
during self-testing sequence
1 DSP
See 6-3 for details
Check weighing setpoint
parameter setting
Press the key to set
the parameter of GEF.4 to 1 in the normal mode
1.Final
or
1.HI HI
See 4-2 for details