Minebea Intec CAS-SPC Series User manual

98648-018-49
Operating Instructions
Minebea Intec Combics Series
Complete Scales Models CAW3P |CAW3S |CAS3E | CAS3G |CAS...-SPC...

Contents
Notes on Using this Manual 3
Warnings and Safety Precautions 4
Device Description 6
Intended Use 6
Overview of Equipment 7
Installation 8
Getting Started 12
Connecting Peripheral Devices or Another Platform 12
Connecting an IS Weighing Platform to a Combics 3 13
Connecting Peripheral Devices or a 2nd Weighing
Platform: Combics 3, Model CAW3S | CAS3 14
Interface Pin Assignment Chart COM1 15
Connecting a PC via Interface COM1 16
Interface Pin Assignment Chart COM2 17
Connecting a PC via Interface COM2 18
Interface Pin Assignment Chart PS2 19
Scale Conguration 21
Service Mode 21
Entering Adjustment and Linearization Weights 32
Function Allocation of the Allocation for the JKey
for Calibration/Adjustment 38
External Adjustment 39
Internal Calibration 43
Adjustment Without Weights 43
Function Allocation of the JKey for Linearization
and Setting/Deleting the Preload 46
External Linearization 47
Setting the Preload 50
Clearing the Preload 51
Operating Design 52
Weighing Operating Design 52
Menu Operating Design 58
Conguration 59
Setup Overview (Parameters) 63
Operation 76
Weighing 76
Calibration, Adjustment 86
Internal Adjustment for CAS3 Models 90
SQmin Function 91
Data ID Codes 94
Data Interfaces 96
Conguring the Data Interface as a COM Port 99
Data Input Format 101
Data Output Format 102
Conguring the Data Interface as a Printer Port 106
Conguring a Printout 107
GMP-compliant Printouts 108
Sample Printouts 109
Error Codes 115
Care and Maintenance 117
Service 117
Repairs 117
Cleaning 117
Safety Inspection 118
Disposal 119
Specications 120
Balance Dimensions 123
Accessories 135
Documents List 137
Minebea Intec Services 137
Declaration of Conformity 138
EU-type examination certicate 143
Test Certicate 145
Evaluation Certicate 146
Plates and Markings 150
Manufacturer’s Certicate 172
Safety Information 175
Guide to Verification of Weighing Instruments 179
Certificate US / C 180
Appendix: Passwords 183
2 Operating Instructions Combics Complete Scales
Contents

Notes on Using this Manual
tPlease read this entire manual carefully and completely before using the device.
tRead the safety precautions carefully.
tThis manual is part of the product. Keep it in a safe and easily accessible
location.
tIf the manual should be lost or misplaced, please contact Minebea Intec for a
replacement or download the latest manual from our website:
www.minebea-intec.com
Symbols and Signs
The following symbols are used in this manual:
2Warning symbol for various types of dangers.
These symbols are explained in more detail in Section “Safety Instructions.“
hThis symbol indicates useful information and tips.
e,1,This and similar symbols mean that the respective key should be pressed.
T T ...,This means that this key must be pressed more than once.
tIndicates a required action
yDescribes the result of an action
1. If a procedure has multiple steps...
2. ... the steps are numbered consecutively.
–Indicates an item in a list
hHotline/Technical Advice
on Applications
Phone: [phone]
Fax: [phone]
E-mail:
[email protected]
Operating Instructions Combics Complete Scales 3
Notes on Using this Manual

Warnings and Safety Precautions
Combics indicators comply with the European Council Directives as well as
international regulations and standards for electrical equipment, electromagnetic
compatibility,andthestipulatedsafetyrequirements.Improperuseorhandlingcan,
however, result in damage and/or injury.
tRead these operating instructions carefully before use.
This will prevent damage to the equipment.
3The protective conductor must not be disconnected for any reason. Use only
standard cables that have protective grounding conductors.
3If there is visible damage to the equipment or power cord: unplug the equipment
and secure it against further use.
3Make absolutely sure to unplug the indicator from power before you connect or
disconnect any electronic peripheral devices to or from the interface port.
3Thedevice should only beopened by personnel trainedin accordance with Minebea
Intec guidelines.
3If you use electrical equipment in installations and under ambient conditions
requiring higher safety standards, you must comply with the provisions as specied
in the applicable regulations for installation in your country.
3The operator shall be responsible for any modications to the equipment and for
any connections of cables or equipment not supplied by Minebea Intec and must
check and, if necessary, correct these modications and connections.
Information on operational quality is available upon request from Minebea Intec (in
line with norms pertaining to immunity).
3Do not expose the equipment to aggressive chemical vapors or to unnecessarily
extreme temperatures, moisture, shocks, or vibration.
3Only clean the device as stipulated in the cleaning instructions: Refer to the
“Care and Maintenance“ chapter.
3The display value can be aected by extreme electromagnetic inuences. Once the
disturbance has ceased, the instrument can be used again in accordance with its
intended purpose.
Danger of Explosion!
1Do not use device without option Y2 in hazardous areas.
Option Y2 described in instructions 98647-004-70.
4 Operating Instructions Combics Complete Scales
Warnings and Safety Precautions

Installation
3Warning when using pre-wired RS-232 connecting cables: RS-232 cables purchased
from other manufacturers often have pin assignments that are incompatible with
Minebea Intec products. Be sure to check the pin assignments against the chart
in this manual before connecting the cable, and disconnect any lines identied
dierently from those specied by Minebea Intec.
3ConnectonlyMinebeaIntecaccessoriesandoptions,astheseareoptimallydesigned
for use with your device. Therefore, do not use any proprietary solutions. The
operator shall be solely responsible for installation and testing of any modications
to Minebea Intec equipment, including connection of cables or equipment not
supplied by Minebea Intec. Information on operational quality (in line with norms
pertaining to immunity) is available on request.
tIf you have any problems with your device, contact your local Minebea Intec
oce, dealer or service center.
IP Protection Rating
IP Rating – CAWxS models are rated to IP67.
– CAS3E* /CASE-SPC/CASLE-SPCmodels:
platform IP65, indicator IP69K.
– CAS3E-64ED-S, CASLE-SPC-06HCE models:
platform IP43 (Some models IP43), indicator IP69K.
– CASLE-SPC models: platform IP65, indicator IP44.
– CAS3G* models: platform IP67, indicator IP69K.
– CAWxS models are rated to IP69K with the “I69“ option.
– Complete scales with secured protective caps must be installed and tested by a
certied technician.
– If you install an interface port or battery connection after setting up your
indicator, keep the protective cap in a safe place for future use. The cap protects
the interface connector from vapors, moisture and dust or dirt.
Use in Legal Metrology
– When the indicator is connected to a weighing platform and this equipment is
to be veried, ensure that the applicable regulations regarding verication are
observed.
– WhenconnectingMinebeaIntecweighingplatforms,observetheDeclarationof
Conformity with the list of permitted weighing ranges.
– A sticker with the “Minebea Intec“ logo was axed to the indicator as a
control seal following verication. This seal will be irreparably damaged if
you attempt to remove it. This will nullify the verication‘s validity. In this
case, re-verication would be required in compliance with all relevant national
regulations and laws.
Operating Instructions Combics Complete Scales 5
Warnings and Safety Precautions

Device Description
Combics complete scales:
– Are robust and durable
– Are easy to clean and disinfect
– Are easy to operate, thanks to the following features:
– Large, backlit, fully graphical dot-matrix display
– Large keys with positive click action
– Can be operated independently of the weighing platform location
– Have a range of interfaces for exible use
– Have optional password protection for operating parameters
Combics 3 speeds up your routine procedures with:
– Integrated programs for applications (some can be combined):
– Counting
– Neutral Measurement
– Averaging (animal weighing)
– Weighing in percent
– Checkweighing
– Classication
– Totalizing
– Net-total Formulation
– Automatic initialization when the scale is switched on
– Fast response times
– Automatic taring when a load is placed on the weighing platform
– Designation of weight values with up to 4 lines of alphanumeric text
– Can be controlled via two external computers using various protocols
– Barcode scanner connection option for entering tare value or IDs (6 units)
– Possibility to input tare values via the number block
– LED for measurement range identication
– Connection option for 2 further weighing platform
– Alibi Memory
– Product data memory
– Congurable printout
– Expression congurable with PC
Intended use
The Combics 3 is a robust complete scale for daily production and quality control in
industrial applications. Any other use beyond this is considered improper.
6 Operating Instructions Combics Complete Scales
Device Description

General View of the Equipment
Platform
1Level indicator
2 Load plate
3Leveling feet
Indicator
4 10 digit keypad for entering alphanumeric values
5LEDs (for checkweighing and classication)
6 Display (for details, see “Operating Design“ chapter)
7 Additional function keys (see “Operating Design“)
8 General function keys: Zero, Tare, Switch function, Adjustment/
Calibration, Print/Data output
(see “Operating Design“)
9 Toggle between weighing platforms (WP)
10 On/O
Rear view of indicator:
11 “UNICOM“
Optional:
– RS-232|RS-485 or 422 interface, e.g. for:
– PC connection
– Printer connection
– Digital I/O
– 4 to 20 mA
– Probus DP
- DeviceNet
– Ethernet TCP/IP|ModBus TCP
12 RS-232 interface “COM1“
e.g. for:
– PC connection
– Printer connection
– Digital input
– Stop light output
13 “PS2“ e.g. for:
– Keyboard connection
– Barcode scanner connection
14 Power cord with country-specic plug
15 Input for menu access switch (standard or legal-for-trade mode)
for WP 1
16 Weighing platform WP 1 connection
for analog scales,
optional for “xBPI“|“SBI“ scales
17 Weighing platform WP 2 connection,
optional for analog scales or “xBPI“|“SBI“ scales
18 Input for menu access switch (standard or legal-for-trade mode)
for WP 2
19 RS-232 interface “COM2“
e.g. for:
– PC connection
– Printer connection
20 Vent valve: 1.5 Nm
10
1
2
3
4
5
6
7
8
9
CAW3S | CAS3E | CASE-SPC
11
19
17
18
16
15
12
14
20
Operating Instructions Combics Complete Scales 7
Device Description
CAW3P | CASLE-SPC
19
18
17
16
15
12
14
11
13

Installation
Installation
When a Combics indicator is ordered with special equipment, the desired options
come pre-loaded from the factory.
Storage and Shipping Conditions
3Once the equipment has been removed from the packaging, it may lose accuracy if
subjected to strong vibration.
3If the load plate is lifted using a vacuum lifting pad, gloves, safety shoes and safety
gear must be worn. Risk of injury!
This work may only be carried out by reliable and authorized personnel.
3Suspension points are provided for weighing platforms with an overall size of
1 +1 m or larger. Do not step under the load during weighing platform/load plate
transport or when lifting. Corresponding accident prevention regulations must be
followed.
Do not damage the clamp boxes and load receptors during transport.
– Donotexposetheequipmenttounnecessarilyextremetemperatures,moisture,
shocks, blows or vibration.
– Permissible storage temperature: –10°C to +40°C
Installation Location
Avoid adverse inuences at the place of installation:
– Extreme temperatures
– Aggressive chemical vapors
– Extreme moisture (according to IP protection class)
Unpacking
For devices with a platform size of 60 x 80 cm or larger:
tProtective gear must be worn (safety shoes and if required, gloves)
tAlways lift on the side walls when lifting or transporting the weighing platform.
tAfter unpacking the device, check it for any visible damage as a result of rough
handling during shipment.
yIf you detect any damage, proceed as directed in the chapter entitled “Care and
Maintenance“ under “Safety Inspection.“
tSave the original packaging for any future transport.
Unplug all connected cables before packing the equipment.
Checking Package Contents
– Indicator
– Weighing platform
– Operating instructions
– Options (special accessories) as listed on the bill of delivery
8 Operating Instructions Combics Complete Scales

Installation
CAS3-G models (IGG): Remove transport locks
tPlace the weighing platform at its installation location, remove the weigh-
ing pan.
tRemove the transport lock: Remove screw 1
tLoosen screw 2.
tTurn the mounting bracket 180° and re-secure screw 2.
tRe-attach screw 1to the lever
CAS3-G models (FEG): Remove transport locks
tSet up the weighing platform in the vicinity of your work area, remove the
load plate (1), and remove the red plastic caps.
tLoosen the fastening screws on the retainer plates using the Allen wrench (key)
that is supplied with the weighing platform. Slide the retainer plates in the
direction of the arrows.
tAfterwards, retighten the retainer plates so that they are not in contact
with the pins.
tUse the Allen wrench (key) to remove screw no. 1, and loosen screw no. 2.
Turn the red color-coded transport locking device by 90° in the direction of the
arrow, and refasten the transport locking device.
tMake sure to retighten all screws that belong to the transport locking devices.
tPlace the load plate on the platform.
3
The transport lock must be re-installed before transporting the weighing platform.
Weighing Platform, Leveling
The weighing platform must be exactly level to ensure reproducible weighing
results every time. Therefore, the weighing platform must always be re-leveled
after it has been moved to a dierent location.
tRemove the weighing pan.
tLoosen the lock nuts using a wrench (SW17).
tUse a SW5 Allen key to screw the leveling feet in/out.
Turning the leveling feet clockwise lifts the weighing platform,
turning the leveling feet counterclockwise lowers the weighing platform.
Operating Instructions Combics Complete Scales 9

Installation
10 Operating Instructions Combics Complete Scales
Weighing Platform, Leveling (IGG)
tAlign the weighing platform leveling feet so that air bubble is centered within
the circle of the level indicator.
tCheck to ensure that all four leveling feet rest securely on the work surface.
yEach of the leveling feet must support an equal load.
tRe-fasten the lock nuts after leveling:
Small platforms (1 measuring cell) counter to the platform frame,
large platforms (4 measuring cells) counter to the platform foot.
tPlace the weighing pan on the scale.
Operating Limits
You should not exceed the highest load for weighing platforms.
The highest capacity for the weighing platform is as follows depending on the load
used (center, side, one-sided corner load):
Platform size Center Side Corner
320 [phone]
400 [phone]
500 [phone]
500 +400 P* 600 400 200
650 +500 S** 450 300 150
800 +600 P* 1200 800 400
800 +600 S** 900 600 300
800 [phone]
1000 [phone]
1000 [phone] 1500
1250 [phone] 1500
1500 [phone] 1500
1500 [phone] 1500
2000 [phone] 1500
* Steel
** Stainless steel
For CAS3* models Platform size Supported load (center) in kg
400 +300 130
560 +450 130
800 +600 600

Shock Resistance
The weighing platform has a robust design; however, falling weighing samples, side
impacts and shocks should be avoided. The weighing platform can withstand loads
specied in the DIN standard IEC68 Part 2-27.
Notes on Planning Superstructures
3Superstructures must be completely attached before the weighing platform is
connected to the power.
The weighing platform is designed for system integration. Scale drawings are the
basis for the selection of the required superstructures. The xing of model CAS*IG*
weighing platforms should be carried out using the YAS04IS fastening kit.
Moving or rotating parts on the weighing pan must be designed so that the
weighing results are not inuenced. Rotating parts should be counterbalanced, for
example.
The weighing pan must be free on all sides so that there is no connection between
the weighing platform and xed parts due to falling parts or dirt. Cables and hoses
between the weighing platform and other devices may not exert any forces on the
weighing platform. These cables may not touch the weighing pan.
When setting up systems in hazardous areas (Zone 2 or 22), any relevant
specications should be observed, e. g.: EN60079-14.
The design should ensure that moving parts do not cause electrostatic discharges
(e.g. roller conveyors).
Preload Range (Zero Set Range)
The weight of the superstructures that are attached to the weighing platform is
designated as a “preload.“ The preload is electronically compensated for in the
weighing platform so that the full weighing range remains available and thus
zeroing and/or adjustment (with external weights) is possible.
Greaterpreloadsreducetheweighingcapacity.Youmaynotfallbelowthefollowing
weighing range values:
– For CAS*E-16ED... and CAS*E-34ED... a min. 20 kg weighing range must be
maintained
– For CAS*E-64ED... and CAS*G-64FE... a min. 35 kg weighing range must be
maintained
– For CAS*G-150IG-H and CAS*G-300IG-H a min. 60 kg weighing range must be
maintained
The preload must always be set before verication.
Acclimatizing the Device
Condensation can form on the surfaces of a cold device when it is brought into a
substantially warmer area.
tAllow the device to acclimatize for about 2 hours at room temperature, leaving
it unplugged from AC power.
Installation
Operating Instructions Combics Complete Scales 11

Getting Started
Steps 1.) Set up the weighing platform with the indicator.
2.) Level the weighing platform
3.) Connect peripheral devices, e.g. printer to the COM1 or UNICOM interface:
see Data Interfaces chapter starting on page 99
4.) Connecting the device to AC power
5.) Carry out an alignment: for adjustment, see page 27, for linearization see page 24
Connecting Peripheral Devices or Another Weighing
Platform
An analog Minebea Intec IS weighing platform is connected at the factory to the
Combics indicator WP1 input.
3The load cell should be connected by a certied technician who has received
specialized training from Minebea Intec. Any installation work that does not
conform to the instructions in this manual results in forfeiture of all claims under
the manufacturer’s warranty.
3Peripheral devices should be connected by a certied technician who has received
specialized training from Minebea Intec. Any installation work that does not
conform to the instructions in this manual results in forfeiture of all claims under
the manufacturer’s warranty.
3
Disconnect the equipment from the power supply before starting connection work.
tPlace cables from peripheral devices next to the indicator.
CAW3S, CAS3 (IP69K) tOpening the Combics indicator:
Loosen the ten cap nuts on the front panel. Remove the front panel.
Installing Connection and Interface Cables
3The cable gland (IP69K protection) is pre-mounted on the indicator. Please use
extreme caution when performing any work on the equipment that aects this
cable gland.
You must use a torque wrench. The torque for this cable gland is 5 Nm.
Preparing Cables
tStrip approx. 14 cm from the end of the cable.
tShorten the shielding to approx. 2 cm and pull back over the insulation.
tStrip approximately 5 mm of the insulation from the wires of the connecting
cable and ax ferrules to the wire ends.
Getting Started
12 Operating Instructions Combics Complete Scales

Attaching the Cable Entry
3Please use extreme caution when performing any work on the equipment that
aects this cable gland.
You must use a torque wrench.
The torque for this cable gland is 5 Nm.
4
15
tRemove the protective cap from the bore hole on the indicator.
tInserttheincludedcableglandthrough the bore hole and secure from the inside
using the locknut (1).
2
3
tInsert the cable through the cable gland until the shielding (2) comes into
contact with the clamps (3). Tighten the screw-down nut (4) until the gasket (5)
inserted between the screw-down nut and cable forms a small beaded rim.
tCheck the shielding and clamps.
tSecurely connect the wires of the connecting cable in accordance with the
terminal assignments.
tAfter you close the housing again, use a pressure gauge to check the integrity of
the IP69K protection. For details, contact the Minebea Intec Service Center.
Connecting Cables
tInsert all cable wires through the ferrite case, wind them around the ferrite case
and then reinsert back through the ferrite case.
tScrew the wires tightly into the clamps.
See the following pages for terminal pin allocation
tRefer to the data sheet or operating instructions of the
weighing platform for details on the assignment of wire
colors/signals. Ensure any lines that are not assigned
are insulated correctly.
tWhen connecting a load receptor that uses 4-conductor technology (the cable
of the weighing platform to be connected only has 4 lines), connect clamp
pairs 1 and 2 (EXC+ und SENSE+), and 5 and 6 (SENSE- und EXC-) with a wire
jumper.
Connecting an IS Weighing Platform to a Combics 3
You can connect an IS weighing platform to WP2.
Features – IS weighing platforms process weighing data independently of the indicator.
–Internal adjustment option
–IS...-0CE models: have a separate approval number, printed on a tag that is
axed to the cable.
–Pleaseobservetheconditionsdescribedinthemanualfortheweighingplatform
you connect.
Getting Started
Operating Instructions Combics Complete Scales 13

14 Operating Instructions Combics Complete Scales
Getting Started
Connecting Peripheral Devices or a 2nd Weighing
Platform: Combics 3
PS2 COM1 COM2 A8
Keypad
LED + Display
Weighing platform
Interface 2
Digital PCB
COM1, COM2 and PS2 terminal assignments (applies to all PCBs)
PS2
1LOAD_PRINTER 11 Clear to send (CTS) 21 5 V switched
2RESET_OUT 12 Data terminal ready (DTR) 22 PS/2_data
3GND 13 Data input (RXD) 23 PS/2_clock
4GND 14 Data output (TXD) 24 GND
55V_OUT 15 GND COM2
65V switched 16 Universal In 31 CTS_COM2
7GND 17 Control output: “lower“ 32 DTR_COM2
8GND 18 Control output: “equal“ 33 RXD_COM2
9n.c. 19 Control output: “heavier“ 34 TXD_COM2
10 LINE_OUT 20 Control output: “set“ 35 GND
36 GND
A8 terminal assignments
1EXC+ Bridge supply voltage (+)
2SENSE+ Sense (+) for bridge supply voltage
3OUT+ Measuring voltage positive
4OUT- Measuring voltage negative
5SENSE- Sense (-) for bridge supply voltage
6EXC- Bridge supply voltage (–)
Keys
LED + Display, A Alibi memory
A6/7
Tastatur
LED
+ Display
PS2 COM1 COM2
Interface PCB for RS-232/485 for IS weighing platform
(option A6/A7)
A6/7 terminal assignments
1CTS 11 TxD/RxD+
2DTR 12 TxD/RxD-
3RxD 13 LINE_OUT
4TxD 14 LINE_OUT
5GND 15 GND
6Adjustment Lock 16 GND
Keys
LED + Display, A Alibi memory
A20
Keypad
LED
+ Display
PS2 COM1 COM2
Weighing platform
Interface 1
Interface PCB for ADC 10.000e (option A20)
A20 terminal assignments
1EXC+
2SENSE+
3OUT+
4OUT-
5SENSE-
6EXC-
Keys
LED + Display , A Alibi memory
A
A
A

A62/72
Keypad
LED
+ Display
PS2 COM1 COM2
Weighing platform
Interface 1
Interface PCB for RS-232/485 for IS weighing platform
(option A62/A72)
Interface PCB A6/7 and A62/72
1CTS 11 TxD/RxD+
2DTR 12 TxD/RxD-
3RxD 13 LINE_OUT
4TxD 14 LINE_OUT
5GND 15 GND
6Adjustment Lock 16 GND
Keys
LED + Display , A Alibi memory
Interface Pin Assignment Chart COM1
Model type CAW3P | CASLE-SPC (IP44 protection)
COM1 female connectors:
25-pin D-Submini female connector (DB25S) with screw lock hardware for cable
gland
Recommended interface connector:
25-pin D-Submini (DB25) with shielded cable clamp assembly and shield plate
(Amp type 826 985-1C) and fastening screws (Amp type 164868-1)
COM1 pin assignments
Pin 1: Shield
Pin 2: Data output (TxD)
Pin 3: Data input (RxD)
Pin 4: GNO
Pin 5: Clear to send (CTS)
Pin 6: Not assigned
Pin 7: Internal ground (GND)
Pin 8: Internal ground (GND)
Pin 9: Not assigned
Pin 10: Not assigned
Pin 11: +12V for printer
Pin 12: RES_OUT\
Pin 13: +5 V switch
Pin 14: Internal ground (GND)
Pin 15: Universal switch
Pin 16: Control output: “lower“
Pin 17: Control output: “equal“
Pin 18: Control output: “heavier“
Pin 19: Control output: “set“
Pin 20: Data terminal ready (DTR)
Pin 21: Ground power supply (GND)
Pin 22: Not assigned
Pin 23: Not assigned
Pin 24: Power supply +15..25 V (peripherals)
Pin 25: +5 V
Operating Instructions Combics Complete Scales 15
Getting Started
A

Connecting a PC via Interface COM1
Use the following cables to connect a PC to the indicator in accordance with the
RS-232C/V24 standard (max. cable length 15 m):
Model type CAW3P | CASLE-SPC: connecting cable 7357312
Model type CAW3S | CAS3: connecting cable YCC02-D09F6
Pin assignment
Pin assignments for the cable from the indicator to an RS-232 PC interface (COM1).
Indicator side PC side
Model type CAW3P | CASLE-SPC DSUB connector
25-pin D-Sub male connector 9-pin or 25-pin
1
Sgn GND 7 5 GND 7 GND
TxD 2 2 RxD 3 RxD
RxD 3 3 TxD 2 TxD
DTR 20 8 CTS 5 CTS
CTS 5 4 DTR 20 DTR
Model type CAW3S | CAS3
Open cable end DSUB connector
9-pin or 25-pin
Sgn GND 15 5 GND 7 GND
TxD 14 2 RxD 3 RxD
RxD 13 3 TxD 2 TxD
DTR 12 8 CTS 5 CTS
CTS 11 4 DTR 20 DTR
RS232
Getting Started
16 Operating Instructions Combics Complete Scales

Interface Pin Assignment Chart COM2
Model type CAW*P | CASLE-SPC (IP-44 protection)
COM2 female connectors:
9-pin D-Submini female connector (DB9S) with screw lock hardware for cable gland
Recommended interface connector:
9-pin D-Submini (DB9) with shielded cable clamp assembly and shield plate and fas-
tening screws (Amp type 164868-1)
Pin assignment:
Pin 1 +5 V out
Pin 2 Data output (TxD)
Pin 3 Data input (RxD)
Pin 4 Clear to Send (CTS)
Pin 5 Internal ground (GND)
Pin 6 Reset
Pin 7 Not assigned
Pin 8 Data Terminal Ready (DTR)
Pin 9 Load Printer
6
51
9
Getting Started
Operating Instructions Combics Complete Scales 17

Connecting a PC via Interface COM2
Use the following cables to connect a PC to the indicator in accordance with the
RS-232C/V24 standard (max. cable length 15 m):
Model type CAW3P | CASLE-SPC: connecting cable 7357312
Model type CAW3S | CAS3: connecting cable YCC02-D09F6
Pin assignment
Pin assignments for the cable from the indicator to an RS-232 PC interface (COM1).
Indicator side PC side
Model type CAW3P | CASLE-SPC DSUB connector
25-pin D-Sub male connector 9-pin or 25-pin
1
Sgn GND 7 5 GND 7 GND
TxD 2 2 RxD 3 RxD
RxD 3 3 TxD 2 TxD
DTR 20 8 CTS 5 CTS
CTS 5 4 DTR 20 DTR
Model type CAW3S | CAS3
Open cable end DSUB connector
9-pin or 25-pin
Sgn GND 15 5 GND 7 GND
TxD 14 2 RxD 3 RxD
RxD 13 3 TxD 2 TxD
DTR 12 8 CTS 5 CTS
CTS 11 4 DTR 20 DTR
RS232
Getting Started
18 Operating Instructions Combics Complete Scales

3
1
4
2
65
Interface Pin Assignment Chart PS2
Model type CAW3P | CASLE-SPC (IP44 protection)
PS2 female connector:
6-pin miniature socket PS2 (Mini-DIN)
Recommended interface connector:
6-pin miniature socket PS2 with integrated shielded cable clamp assembly
Pin assignment:
Pin 1: Keyboard data (data interface cable)
Pin 2: Not assigned
Pin 3: Internal ground (GND)
Pin 4: +5V switched
Pin 5: Keyboard clock
Pin 6: Not used
Connecting a Bar Code Scanner
Accessory YRB05FC
tDisconnect the indicator from AC power (unplug the AC adapter)
For CAW3P | CASLE-SPC models:
tConnect the barcode scanner via PS/2.
For CAW3S | CAS3 models:
tPin assignment, see “Connecting Peripheral Devices“ (implemented via the
YCC02-BR02 connecting cable or as option M8) on page 14.
NOTE: This equipment has been tested and found to comply with the limits pur-
suant to part 15 of FCC Rules. These limits are designed to provide reasonable
protection against harmful interference. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with
these instructions, may cause harmful interference to radio communications. For
information on the specific limits and class of this equipment, please refer to the
DeclarationofConformity.Dependingontheparticularclass,youareeitherrequired
or requested to correct the interference. If you have a Class A digital device, you
need to comply with the FCC statement as follows: “Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.“
Getting Started
Operating Instructions Combics Complete Scales 19

Closing the Combics Indicator
tRe-attach the front panel and secure it with the ten cap nuts ( 1Nm ).
Connecting the Device to AC Power
The indicator is powered through the pre-installed power cord. The power supply is
integrated into the indicator. The device can be operated with a supply voltage of
100 V to 240 V.
3The power connection must be made in accordance with the regulations applicable
in your country.
The printed voltage rating (see type label) must match the voltage in the place of
installation. If the voltage specied on the label or the plug design of the AC adapter
do not match the rating or standard you use, please contact your Minebea Intec
oce or dealer.
tCheck the voltage rating and plug design.
tThe device must be plugged into a properly installed wall outlet.
Protection Class 1 Device
tThe device must be plugged into a properly installed wall outlet which has a
protective grounding conductor (PE).
Safety Precautions
3If you use an electrical outlet that does not have a protective grounding conductor,
ensure that an equivalent protective conductor is installed by a certied electrician
(as specied in the applicable regulations for installation in your country).
The protective eect must not be negated by using an extension cord without a
protective grounding conductor.
Beforeusing for the rsttime, any superstructurepartsmust be completelyinstalled.
Avoid connecting the equipment to lines that have a heavy electrical load,
e.g. compressors, large machinery, etc.
Warm-up Time
To deliver exact results, the device must warm up for at least 30 minutes after
connection to AC power. Only after this time will the device have reached the
required operating temperature.
Using a Veried Device in Legal Metrology
Ensure that there is a warm-up time of at least 24 hours after connection to the
power supply.
Getting Started
20 Operating Instructions Combics Complete Scales