Summary of AD-8923-CC
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Ad-8923-cc remote controller (cc-link) instruction manual 1wmpd4002124.
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? 2010 a&d company, limited. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, or translated into any language in any form by any means without the written permission of a&d company, limited. The contents of this manual and the specifications of the instru...
Page 3: Contents
1 contents 1. Introduction ...........................................................................................................2 1.1. Features ..................................................................................................................2 2. Description of each part .........
Page 4: 1. Introduction
2 1. Introduction this manual describes how the ad-8923-cc remote controller works and how to get the most out of it in terms of performance. Read this manual thoroughly before using the ad-8923-cc and keep it at hand for future reference. 1.1. Features connecting the ad-8923-cc remote controller an...
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3 2. Description of each part see the note below. Note when the ad-8923-cc is to be built into a weighing system, be sure to ground the fg terminal. Please confirm that the ac adapter type is correct for your local voltage and receptacle type. Cc-link plug 1 pc . Connector operation lever 1 pc . Ac ...
Page 6: 2.1. Display
4 2.1. Display z displays the weight data received. When the unit is “g” (gram), the unit indicator turns on. Z when the weight value is stable (the header of the weight data received is “st”), the stable indicator turns on. Z if the ad-8923-cc does not receive the weight data for two seconds or mor...
Page 7: 3. Connection
5 3. Connection 3.1. Setting the ad-4212c and the ad-8923-cc set the following items so that the ad-4212c and the ad-8923-cc have the same value for each item. Item ad-4212c ad-8923-cc baud rate 600, 1200, 2400*, 4800, 9600, 19200 bps data bits, parity 7 bits even* stop bits 1 bit* terminator * data...
Page 8: 3.3. Turning The Power On
6 connection example to the cc-link network (weighing instruments no.1 through no.4) no.1 no.2 no.3 no.4 z the value of the terminating resistor varies depending on the cc-link cable used. Z use the same resistor at each end of the network. Cable fanc-sb fanc-110sbh fanc-sbh terminating resistor 110...
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7 when the external 24-vdc power supply is used connect an external 24-vdc power supply to the dc input terminal located on the rear of the ad-8923-cc. Precautions on using the external power supply caution z use a power supply within the rated voltage range (24 vdc±10%). Never use a power supply wi...
Page 10: When The Ac Adapter Is Used
8 cable connection caution before inserting the power line, make sure that the power to the ad-8923-cc is turned off. (1) inserting the power line press down the release button on the dc input terminal using a screwdriver and insert the power line. The recommended stripping length for the power line...
Page 11: 3.4. Operation
9 3.4. Operation z displays the data transmitted by the weighing instrument connected. Z the ad-8923-cc key functions when connected to a weighing instrument are listed below: (e.G. When the ad-4212c is connected) keys of the ad-8923-cc model on:off cal sample print mode re-zero ad-4212c switches be...
Page 12: Calibration Procedure
10 calibration procedure calibrates the ad-4212c using the calibration weight. Operation 1. Warm up the ad-4212c for 30 minutes or more with nothing on the pan. 2. Press the cal key. Cal 0 is displayed. Z if you want to cancel calibration, press the cal key. The display will return to the weighing m...
Page 13: 4. Function Setting
11 4. Function setting function setting specifies the ad-8923-cc performance. The parameters are stored in non-volatile memory, and are maintained even if the power line or ac adapter is removed. The function setting menu consists of two layers. The first layer is the “class” and the second layer is...
Page 14: 4.1. Display And Keys
12 4.1. Display and keys the stable indicator turns on to indicate that the parameter displayed is in effect. Selects a class or item. Changes the parameter. When a class is displayed, moves to an item in the class. When an item is displayed, stores the new parameter and displays the next class. Whe...
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13 4.3. Initializing the ad-8923-cc initialization restores the function settings of the ad-8923-cc to factory settings. Operation 1 turn the power on. - - - - - or weighing mode display appears. 2 while holding down the on:off key, press the print key. Clr is displayed. 3 press the print key. To ca...
Page 16: 5. Rs-232C Connector
14 9 8 7 6 (v a ) (vs) sg tx d rx d (c ts) (r t s ) (d sr) 5 4 3 2 1 ad-8923-cc interior inch screw (#4-40unc) to the weighing instrument 5. Rs-232c connector the rs-232c cable provided with the ad-4212c can be connected directly. 5.1. Rs-232c serial interface specifications rs-232c transmission sys...
Page 17: 6. Cc-Link Connector
15 6. Cc-link connector the ad-8923-cc cc-link is a remote device station of cc-link ver.1.10. When a cc-link is used, the ad-8923-cc can be controlled by the plc remote i/o or remote registers. So, the program can be simple. And connection to a plc is simple, thus, a weighing system can be built ea...
Page 18: Memory Map
16 memory map remote register (number of occupied stations: 1) blank “name” column: internally reserved (not used). Ad-8923-cc --> master station master station --> ad-8923-cc remote register buffer memory name remote register buffer memory name rwr0000 2e0 rww0000 2e0 rwr0001 2e1 weight value rww00...
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17 remote i/o (number of occupied stations: 1) blank “name” column: internally reserved (not used). Ad-8923-cc --> master station master station --> ad-8923-cc remote input buffer memory name remote output buffer memory name rx0000 ry0000 re-zero rx0001 ry0001 rx0002 ry0002 tare (re-zero) rx0003 ry0...
Page 20: Error Code
18 numeric values of the remote register all the values are hexadecimal. Negative values are expressed by the two’s complement. Decimal hexadecimal (32 bits) -10 fffffff6 -1 ffffffff 0 00000000 1 00000001 10 0000000a weight value examples 1.000 will be 1000, thus expressed as 0x000003e8. (rwr0001: 0...
Page 21: Decimal Point
19 decimal point rx0008 to rx000a, 3-bit binary notation rx000a rx0009 rx0008 decimal point position 0 0 0 no decimal point 0 0 1 first digit 0 1 0 second digit 0 1 1 third digit 1 0 0 fourth digit 1 0 1 fifth digit decimal point position example when displaying 1.000, express 3 as a decimal point a...
Page 22: 6.2. Timing Chart
20 6.2. Timing chart below examples are when the station number is set to 1. When connecting to a power supply when the ad-8923-cc is connected to a power supply and the cc-link is ready, the request flag of initialization (rx0018) becomes active. The master station confirms that rx0018 is active, p...
Page 23: Error Status Flag
21 requesting initialization from the master station when requesting the initial data setting to the ad-8923-cc from the master station, turn the request flag of initial data setting (ry0019) on while the remote ready flag (rx001b) is active. The ad-8923-cc turns the remote ready flag (rx001b) off a...
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22 6.3. Fixing the decimal point position using the function setting of dpp, the decimal point position of the value displayed on the ad-8923-cc and the decimal point position of the weight value output via cc-link can be fixed. In this way, even if the minimum display is switched using the sample k...
Page 25: 7. Troubleshooting
23 7. Troubleshooting symptom description e error 10 appears . Communication settings of the ad-8923-cc do not match with those of the weighing instrument. Check the settings such as baud rate and parity and correct them as necessary. For details, refer to “3.1. Setting the ad-4212c and the ad-8923-...
Page 26: 8. Specifications
24 panel cutout dimensions 138 +1 0 68 +0 .7 0 67 (1 16 ) 11 0 100 10 144 144 72 ad-8923 remote controller on:off cal sample print mode re-zero stable fast mid. Response slow 8. Specifications power supply : external 24-vdc power supply (24 vdc±10% / 700ma) or ac adapter (output: 12 vdc / 300ma) ple...
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3-23-14 higashi-ikebukuro, toshima-ku, tokyo 170-0013 japan telephone: [81] (3) 5391-6132 fax: [81] (3) 5391-6148 a&d engineering, inc. 1756 automation parkway, san jose, california 95131 u.S.A. Telephone: [1] (408) 263-5333 fax: [1] (408)263-0119 a&d instruments limited unit 24/26 blacklands way, a...