A&D OP-05 Spécifications Page 1

AD-4401 WEIGHING INDICA TOR 1386-2A-IE

8< Check Weighing > The meaning of each “-” mark differs completely. Attach a different accessory label. There are four kinds of Check Weigh

9KEY SWITCHES [CAL] The key used to enter the calibration mode. A cover is provided so that this key can not be operated if used in a certified com

102-6 REAR PANEL (a) Connects the thumbwheel switch or setpoint unit (OP-05) to set a setpoint required for a weighing sequence. See 8-2 and 9-4.

11CHAPTER 3 INSTALLATION AND CONNECTIONS This chapter describes the installation environment, and connections to the power terminals and load cell c

126) To change a blown fuse. Turn the power off and wait 10 seconds or more. Replace the fuse with the accessory fuse without touching other parts

13CHAPTER 4 OPERATION 4-1 OPERATION MODE This instrument has various “modes” in compliance with its operating conditions. Use the keys to chang

144-2 CONFIRMATION OF OPERATIONS The following outlines the procedure up to displaying a weight value in order to confirm operations after unpacking

15Step 12 The main display section displays “CAL SPn”, the Subdisplay section displays a weight value (current weighing capacity, set value for CALF

16SETTING WITH THE KEY SWITCH (SPF-01 = 0) This method sets the setpoint using only the keys on the front panel. Step 1 Press the [SETPOINT] key i

17SETTING WITH THE 16-DIGIT THUMBWHEEL SWITCH (SPF - 01 = 2) This method assigns an exclusive thumbwheel switch to each setpoint. Some setpoints ar

© 1998 A&D Company Ltd. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, or translated i

18CHAPTER 5 CALIBRATION 5-1 GENERAL DESCRIPTION In the calibration mode, you carry out an operation, which associates a load cell output voltage with

195-2 ACTUAL LOAD CALIBRATION (CAL SET) The zero point and span are calibrated using a calibration weight. When making calibration for the first time

205-3 CALIBRATION RELATED FUNCTIONS The calibration related functions are designed to set the basic constants for the indicator. They should be carr

21CALIBRATION RELATED FUNCTIONS Setting CALF- Name Default Parameter Description 0 None 1 g (International version) 2 kg ( International version

22 Setting CALF- Name Default Parameter Description 08 Motion Detection Time 1.0 0.0 to 5.0 Motion is detected in combination with CALF-09 Motion De

23 15 Zero Input Voltage 0.000000 0.000000 to 2.200000 Input Voltage (mV/V) from the Load Cell at "Zero", which is determined in "Zero

245-4 CALIBRATION ERRORS Err messages Causes Solutions CErr 0 The minimum graduation is other than 1, 2, 5, 10, 20, and 50. Confirm setting of the m

25CHAPTER 6 GENERAL FUNCTIONS The general functions determine the operations of the AD-4401 and are all stored in the EEPROM. Each function is sorte

266-1 BASIC CAPABILITIES RELATED Setting FNCF- Name Default Parameter Description 0 Not disable 01 Key switch disable 00000000 00000000 to 1111

27 Setting FNCF- Name Default Parameter Description 0 None 1 * discharging 05 “ “ Status display Capability 0 2 Zero tracking "Discharging

1CONTENTS CHAPTER 1 GENERAL DESCRIPTION...3 CHAPTER 2 SPECIFICAT

286-2 WEIGHING SEQUENCE RELATED Setting SQF- Name Default Parameter Description 1 Internal count 01 Selection of comparison weight 1 2 Display count

29 Setting SQF- Name Default Parameter Description 09 Batch start wait timer 0.0 Only effective in Built-In-Automatic Program mode. 10 Full-flow com

306-3 CONTROL I/O INPUT RELATED INF-01: Capability of Input Terminal A1 INF-02 : Capability of Input Terminal A2 INF-03: Capability of Input Te

316-5 STANDARD SERIAL OUTPUT RELATED Setting SIF- Name Default Parameter Description 1 Displayed weight 2 Gross 3 Net 4 Tare 5 Gross/Net/T

32CHAPTER 7 WEIGHING SEQUENCE 7-1 WEIGHING SEQUENCE GENERAL DESCRIPTION Weighing sequence, means to output control signals to the units connected to

337-2 CUSTOMER PROGRAMMED CONTROL MODE NORMAL BATCHING (WEIGHING MODE: CALF-14 = 1) Output Terminal Output Condition Zero band Gross ≤ Zero band

34LOSS-IN-WEIGHT (WEIGHING MODE CALF-14 = 2) Output Terminal Output Condition Zero band Gross ≤ Zero band Full (Hopper Full) Gross ≥ Full Medium

357-3 BUILT-IN AUTOMATIC PROGRAM MODE NORMAL BATCHING / NO SUPPLEMENTARY FLOW (WEIGHING MODE CALF-14 = 3) Output Terminal Output Condition Ze

3611. When the discharging valve close wait timer completes the set time, the discharging output signal is turned off. 12. When the Batch Start inpu

37NORMAL BATCHING/ WITH SUPPLEMENTARY FLOW (WEIGHING MODE CALF-14 = 3) Supplementary flow automatically turns on the dribble flow for the specified

2CHAPTER 7 WEIGHING SEQUENCE ...32 7-1 WEIGHING SEQUENCE...

3813. When the discharging start wait timer completes the set time; • The discharging output signal is turned on, and the discharging time monitor

39LOSS-IN-WEIGHT (WEIGHING MODE CALF-14 = 4) Output Terminal Output Condition Zero band Gross ≤ Zero band Full (Hopper full) Gross ≥ Final - F

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41SUPPLEMENTARY DESCRIPTION FOR BUILT-IN-AUTOMATIC PROGRAM MODE To subtract the tare automatically prior to loading Set the Batch Start wait t

427-4 SUPPLEMENTARY DESCRIPTION FOR BATCH WEIGHING When setting the setpoint with the 16-digit thumbwheel switch In batch batching, connection of th

437-5 CHECK WEIGHING MODE CHECK WEIGHING MODE 1 (WEIGHING MODE CALF-14 = 5) Output Terminal Output Condition Zero band Gross ≤ Zero band Hi-Hi

44WHEN SETTING THE SETPOINT WITH A 15-DIGIT THUMBWHEEL SWITCH When SPF-01 = 2 is set, connect the thumbwheel switch to the SET POINT connector as sh

45CHECK WEIGHING MODE 2 (WEIGHING MODE CALF-14 = 6) Output Terminal Output Condition Zero band Gross ≤ Zero band Hi-Hi Net > Hi-Hi Limit Hi T

46WHEN SETTING THE SETPOINT WITH A 15-DIGIT THUMBWHEEL SWITCH When SPF-01 = 2 ( 16-digit mode ) is set, connect the thumbwheel switch to the SET POI

47CHECK WEIGHING MODE 3 (WEIGHING MODE CALF-14 = 7) Output Terminal Output Condition Zero band Gross ≤ Zero band Hi-Hi Net > Hi-Hi Limit Hi

3CHAPTER 1 GENERAL DESCRIPTION The AD-4401 is a compact-weighing indicator equipped with high-performance A/D conversion and general-purpose capabili

48WHEN SETTING THE SETPOINT WITH A 10-DIGIT THUMBWHEEL SWITCH When SPF-01 = 2 (16-digit mode) is set, connect the thumbwheel switch to the SET POINT

49CHECK WEIGHING MODE 4 (WEIGHING MODE CALF-14 = 8) Output Terminal Output Condition Zero band Gross ≤ Zero band Hi-Hi Net > Hi-Hi Limit Hi Hi

50WHEN SETTING THE SETPOINT WITH A 16-DIGIT THUMBWHEEL SWITCH When SPF-01 = 2 (16-digit mode) is set, connect the thumbwheel switch to the SET POINT

517-6 COMPARISON WEIGHT Although the weight compared with the setpoint is mainly the net, the gross is partially compared. Since the net assumes a n

527-9 AUTOMATIC FREE FALL COMPENSATION Automatic free fall compensation is the capability to reduce a loading error in batch weighing. The following

53CHAPTER 8 INTERFACE 8-1 CONTROL I/O The Control I/O is intended for inputting/outputting weighing control signals to an external unit. It consist

54INPUT TERMINAL FUNCTION (INF-01 TO INF-06) The capabilities of the input terminals A1 through A6 can be optionally selected with the “general funct

55OUTPUT TERMINAL FUNCTION (OUTF-01 TO OUTF-08) Output terminals B1 through B6 can be optionally selected with the “general functions OUTF-01 through

568-2 SETPOINT The setpoint refers to a weight setting such as the reference value and final required for the weighing sequence. Connect the thumbwh

578-3 STANDARD SERIAL OUTPUT (SER. OUT) The standard serial output is a 20 mA current loop. It is located on the rear panel of the indicator, and is

4CHAPTER 2 SPECIFICATIONS 2-1 A/D CONVERTER BLOCK Input sensitivity 0.3 µV/D or more Zero correction range 0 to 20 mV ( 0 to 2mV/V) Load Cell Exci

58OUTPUT DATA There are two kinds of transmission formats; “A & D standard format” and “Accumulation data format”. The A & D standard forma

59<ACCUMULATION DATA FORMAT> < Example > Header-1 8 Digits Including Data, Polarity, and Decimal Point Unit Terminator Accumulated w

60CHAPTER 9 OPTIONS There are the following external input/output options. Note) The 4401 has only one slot for OP-01, OP-03 or OP-04. Therefore onl

61INTERFACE SPECIFICATION Output Open collector (Common is connected to the NPN transistor emitter sides) Output data: 6-digit BCD code, overflow,

62DATA TRANSFER MODE There are three kinds of data transfer modes for the BCD output; “stream,” “auto print,” and “manual print.” [Stream], [Auto P

63<EXAMPLE> Note: • The polarity of signal A and B vary from computers. • Not necessary to ground the SG terminal for the computer without a

64 <EXAMPLE> The following is a program for connecting two AD-4401s and a computer by RS-422. Setting item Computer AD-4401 Baud rate 960 0

65 Setting RSF- Name Default Parameter Description 1 Displayed weight 2 Gross 3 Net 4 Tare 5 Gross/Net/Tare A&D standard format 6 Accumulated we

66DATA TRANSFER MODE There are five kinds of data transfer modes for RS-232C/422/485; “stream,” “auto print,” “manual print,”,“command”, and “output

67Accumulation data format Example Header -1 8 Digits Including Data, Polarity, and Decimal Point Unit Terminator Accumulated weight T W , + 0

5WEIGHING CAPABILITIES Zero point correcting capability (Zero) Clears the gross to zero in compliance with a command from the ZERO keys, Control I/

68HOW TO USE THE COMMAND MODE In the command mode, a “command” is transmitted from an external unit to the AD-4401, the AD-4401 operates in complian

69 Type of Response Description Acknowledgment Communication procedure A: Repeats the command as it is. Communication procedure B: Returns the da

709-4 OP-05 SETPOINT UNIT The OP-05 setpoint unit is a thumbwheel switch unit designed for setting the setpoints exclusive for Batch weighing and Los

71CONNECTION When the power supply is not connected, this instrument can be set with the thumbwheel switch on the front panel. When this is done, se

72USING THE EXTERNAL SETTING INPUT External setting input for final, free fall, and preliminary is enabled by setting their respective INT/EXT select

739-5 OP-07 ANALOG OUTPUT The OP-07 analog output option is for sending the weight data to an analog input unit. The output is a 4 to 20 mA current

74CHAPTER 10 MAINTENANCE 10-1 CHECK MODE ENTERING CHECK MODE The check mode is intended to check the operations of the indicator, key switches, and e

75 Item checked Checking procedures Display Key Switches (O) Mark of the pressed key moves upward. Control I/O <Input terminal number> (O)

7610-2 INITIALIZATION Initialization is the operation to return the contents of the RAM and EEPROM to the initial factory values. There are three kin

77CHAPTER 11 SETTING LISTS Use the settings list as a quick reference for maintenance of your AD-4401. When consulting with your A & D representa

62-5 FRONT PANEL MAIN DISPLAY SECTION A 7-digit 7-segment display. Displays the gross, net weight, etc. SUB DISPLAY SECTION An 8-digit 7-segm

78WEIGHING SEQUENCE FUNCTIONS Setting SQF- Name User’s Default Parameter Description 1 Internal count 01 Selection of comparison weight 1 2 Display

79 Setting SQF- Name User’s Default Parameter Description 12 Dribble-flow comparator inhibitor timer 0.0 N/A 13 Judgment wait timer 0.1 0:Until n

80CONTROL I/O INPUT FUNCTIONS INF-01: Capability of Input Terminal A1 INF-02 : Capability of Input Terminal A2 INF-03: Capability of Input Terminal

81STANDARD SERIAL OUTPUT FUNCTIONS Setting SIF- Name User’s Default Parameter Description 1 Displayed weight 2 Gross 3 Net 4 Tare 5 Gross/

82OP-03 RS-422 / OP-04 RS-232C FUNCTIONS Setting RSF- Name User’s Default Parameter Description 1 Displayed weight 2 Gross 3 Net 4 Tare 5 Gross/Net/

8311-2 CALIBRATION RELATED FUNCTIONS Setting CALF- Name User’s Default Parameter Description 0 None 1 g (International version) 2 kg ( Internation

84 Setting CALF- Name User’s Default Parameter Description 0 1 Does not output when the weight value is overflowing or unstable 0 12 Standard Serial

85APPENDIX DIMENSIONS AD-4401 OP-05

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7STATUS DISPLAY SECTION (LOWER) The lower “-” mark indicates a comparison result. In the normal mode, it is illuminated when a setpoint output of

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