CAS CT100 Series User manual

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CT100 Series
Service Manual
(English)
Revision: v0.5 (2013. 11. 6)

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PREFACE………….…….………………………………………..3
PRECAUTIONS…….……….…………………………………..3
Chapter 1 Introduction….………….………………...5
A. Specifications………………………………………..6
B. Type………………………………………………..……7
C. Sealing Method.……………………………………..8
D. Interface with external device…………………9
Chapter 2 Calibration…………………..…………….10
A. CAL……………………….……………………………11
B. SPAN………………….….…………...………………12
C. CSET 1……………….….……….……..………….…13
D. CSET 2……………….….……….……..………….…18
E. MAC ………………….….……….……..………….…22
F. TEST………………….….……….……..………….…24
G. PLANT.…………………………………………………27
H. Exit of CAL……………………………………………28
Chapter 3 Firmware Update……………………….29
Chapter 4 The Schematics and diagram……....30
A. System block diagram…………………………..31
B. Connection block diagram (RS485) ………..32
C. Connection block diagram (ETHERNET) …..32
Chapter 5 Error messages …….……………………34
Chapter 6 Exploded view……….….…………………36
Chapter 7 Part Order List .……………………………50

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Preface
Thank you for purchasing of our CAS scale.
This scale has been designed with CAS reliability, under rigid quality control
and with outstanding performance.
Your departments can enjoy with this high quality reliable CAS product.
We believe that your needs will be satisfied and you will have proper reliability
with in variable weight.
This manual will help you with proper operations and care of the CT100 series.
Please keep it handy for the future references.
Precautions
To ensure that you get the most from your scale, please follow these
instructions.
1. Do not disassemble the scale. When any damage or defect occurs, contact your
CAS authorized dealer immediately for proper repair.
2. Do not overload beyond the maximum weight limit.
3. Scale must be grounded to minimize electricity static. This will minimize defect or
electric shock.
4. Do not pull the plug by its cord when unplugging. Damaged cord could cause
electric shock or fire.
5. To prevent from fire occurring. Do not place or use the scale near flammable or
corrosive gas.
6. To reduce electric shock or incorrect reading. Do not spill water on the scale or
place it in humid condition.
7. Avoid placing the scale near heater or in direct sunlight.
8. Insert plug firmly to wall outlet to prevent electric shock.
Make sure to plug your scale into the proper power outlet. For maximum
performance, plug into a power outlet 30 minutes before the usage for
warm up.
9. For consistent and accurate reading, maintain periodical check by your CAS
authorized dealer.
10. Avoid sudden shock to the scale. Internal mechanism could be damaged.
11. Grab on the bottom of the scale when moving. Do not hold by the platter.
12. Place the scale on firm and temperature consistent environment.

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13. If the scale is not properly level, please adjust the 4 legs at the bottom of the
scale (turn legs clockwise or counterclockwise) so as to center the bubble of the
leveling gauge inside the indicated circle.
14. Keep the scale away from other electromagnetic generating devices. This may
interfere with accurate reading.

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Chapter 1.
Introduction

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A. SPECIFICATION
Model CT100
CAPACITY 6kg 15kg 30kg
Division, e= 1/2g 2/5g 5/10g
Minimum weight ※ 20g 40g 100g
DISPLAY Alpha-numeric LCD
5/5/6/7 (Tare / Weight / Unit Price / Total price)
PRINTER INFO.
Thermal printer
-
32 Characters per line
Printing Speed : Max 75 mm/sec
Recommended size for thermal paper;
 58mm (Width) / 65μm(Thickness) /
 60mm (Maximum Diameter)
PRINTER
RELIABILITY
HEAD PULSE
-
RESISTANCE 100,000,000 pulses or more
HEAD WEAR
-
RESISTANCE 50 km or more
PLU MEMORY CAPACITY 30 Direct PLUs, 1,000 Indirect PLUs, 2 Sepcial PLUs
POWER AC 230V, 50 ~ 60Hz
OPERATING TEMPERATURE -10`C ~+40`C
EXTERNAL UTILITIES Default: RS232C, Cash Drawer , USB Device
RS-485 Option : USB Host , RS485 , ZigBee
Ethernet Option : USB Host, LAN, WLAN
POWER CONSUMPTION Maximum 35W
BATTERY LIFE
Rechargeable Battery
(inside)
:
12
V
7
Ah(
Pb
)
Battery life (continuous usage)
 Weighing Mode only: 240mA, 28 hrs
 With backlight: 260mA, 26 hrs
 With printer: 1800mA, 4 hrs
PRODUCT SIZE (mm) B Type : 342(W) X455(D) X 152(H)
P Type : 342(W) X455(D) X 413(H)
R Type : 342(W) X455(D) X 488(H)
PRODUCT WEIGHT B Type : 6.8 kg, P Type : 8 kg, R type : 8.5kg
▶ Notice: specifications are subject to change for improvement without notice.

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B. TYPE & Pole type installation
<< B TYPE >> << P TYPE >> << R TYPE >>
- Insert the post pipe into a post bracket.
- Insert and fasten the display assembly screws.

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C. Sealing Method

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D. INTERFACE WITH EXTERNAL DEVICE
1. CASH DRAWER INTERFACE
- Using Voltage: 12V
R J - 1 1 c o n n e c t o r
1 2 3 54 6
N o t c o n n e c t e d : 1 X
( +1 2 V) : 2
Ground : 3
( +1 2 V) : 5
Ground : 4
N o t c o n n e c t e d : 6 X
2. RS-232 & RS-485 INTERFACE
1,4,6,7,8,9 : Not connected
2 : RX DATA
3 : TX DATA
5 : Ground

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Chapter 2.
Calibration