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A&D AD-4405A, Instruction Manual

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A&D AD-4405A Instruction Manual Download Page 59

AD-4405A Weighing Indicator

 Page 

57 

 

 

16. RS-232C Interface  

16.1. Specifications 

Transmission Asynchronous, 

bi-directional, half-duplex 

Baud rate 

600, 1200, 2400, 4800, 9600 bps 

Data bits 

7 bits, 8 bits 

Parity bit 

1 bit, Even or Odd (for 7 data bits) or Non parity (for 8 data bits) 

Start bit 

1 bit 

Stop bit 

1 bit 

Code ASCII 
Terminator 

CR LF, CR (CR: 0Dh,    LF: 0Ah) 

Connector 

D-sub 9 pin connector 

 

Circuit and Pin Connection 

Pin No.  Signal name 

Direction 

Description 

2 TXD 

Output Transmit 

data 

3 RXD 

Input  Received 

data 

5 SG 

- 

Signal 

ground 

6 

DSR 

Output 

Data set ready 

7 (RTS) 
8 (CTS) 

- 

Pin 7 is connected to pin 8 

Case 

FG 

- 

Shield (Frame ground) 

Other  

Not 

used 

 
 
 
 
 
 
 

Bit Format 

 
 

Data 7 bits 

 
 
 
 

Data 8 bits 

 
 

 

16. RS-232C Interface

8

9

(male contact) 

Summary of Contents for AD-4405A

Page 1: ...lth Ave 5 Commonwealth Ave 5 Commonwealth Ave Woburn MA 01801 Woburn MA 01801 Woburn MA 01801 Woburn MA 01801 Phone 781 665 1400 Phone 781 665 1400 Phone 781 665 1400 Phone 781 665 1400 Toll Toll Toll...

Page 2: ...or the user to operate the instrument This is a hazard alert mark 2015 A D Company Limited All rights reserved No part of this publication may be reproduced transmitted transcribed or translated into...

Page 3: ...ssories and Options 10 5 Calibration 11 5 1 Items of Calibration Mode 11 5 2 Calibration Procedure 12 5 2 1 Configuring a Weighing Instrument 12 5 2 2 To Get Stabilized Data 14 5 2 3 Zero Calibration...

Page 4: ...2 Setting Time and Date 50 14 Printer OP 06 52 15 Common Items for Printer and Data Output 54 15 1 Data Output Print Mode 54 15 2 Data Number 55 15 3 Interval Data Output Print 55 15 3 1 Setting the...

Page 5: ...ial environment If this unit is operated in a residential area it may cause some interference and under these circumstances the user would be required to take at his own expense whatever measures are...

Page 6: ...otocol of the printing format as well as outputting data using the serial interface 0 9 keys enables easy operation such as setting of comparator values Built in calendar clock with backup battery The...

Page 7: ...a place where it is apt to be charged with static electricity or where the relative humidity is lower than 45 RH Plastic and insulating materials are apt to be charged with static electricity Even if...

Page 8: ...ision or more Satisfy the following inequality when you design a weighing instrument using the indicator and load cell s Caution A change in input voltage sensitivity is required to cause a one divisi...

Page 9: ...nk panel Step 5 Connect the cable that was removed in step 4 to the new option board Be sure to orientate the connector correctly Step 6 If the option board has an earth terminal OP 05 OP 08 connect t...

Page 10: ...art Unit used to weigh 7 HI OK LO Indicates the result of comparison 8 Capacity label To note the capacity and division provided as an accessory 9 Key switches To display output and perform various se...

Page 11: ...printer optional 4 2 Rear Panel Description No Name Description 11 Power cord Connect to the AC power source 12 Grounding terminal Connect to the Earth M4 size screw 13 Load cell connector Connect a l...

Page 12: ...2 485 interface 3 Relay outputs OP 05 AD 4405 05 RS 232C interface 3 Relay outputs and 3 Control inputs OP 06 AD 4405 06 Dot matrix impact printer 16 characters line OP 07 AD 4405 07 4 20mA analog out...

Page 13: ...or the indicator to function as a weighing instrument Set values do not need to be changed again unless the indicator itself is replaced For details refer to 5 2 1 Configuring a Weighing Instrument Ca...

Page 14: ...location or the environment has changed It is not necessary to set the gravity acceleration correction when calibrating the scale with a calibration mass at the place where the scale is used Enter th...

Page 15: ...d the alternate unit second unit is blinking ENTER Stores the parameter displayed and proceed to the next step ESC Proceeds to the next step without changing the parameter Specifying the Resolution De...

Page 16: ...than the first range Press the ENTER key to store the parameter and proceed to the next step When pressing the ESC key regardless of what is displayed the indicator will proceed to the next step with...

Page 17: ...10 Press the key to display the input voltage parameter of the zero point in the unit of mV V Adjust the input voltage using the 0 9 keys ENTER The key to store the parameter and proceed to the next s...

Page 18: ...ed to step17 ESC key The key to proceed to step17 without changing the parameter Caution Do not press the ENTER key while the STABLE mark is off detecting motion Arrange the condition using the F00 fi...

Page 19: ...used performing this function is not required Example 1 The gross display Specified parameters First range Range 50 00kg division 0 02kg Second range Range 100 00kg maximum capacity division 0 1kg Di...

Page 20: ...ints except zero and capacity Up to three weighing points can be specified Caution This function does not improve repeatability or hysteresis Use the mass on the condition that lnr 1 lnr 2 lnr 3 Do no...

Page 21: ...n no parameters are changed and the calibration mode is finished Press the ON OFF key to turn the display off after displaying CanCel Step 2 The parameter is displayed with triangle 1 Enter the gravit...

Page 22: ...809 m s2 Chicago 9 803 m s2 Rio de Janeiro 9 788 m s2 Copenhagen 9 815 m s2 Rome 9 803 m s2 Cyprus 9 797 m s2 San Francisco 9 800 m s2 Djakarta 9 781 m s2 Singapore 9 781 m s2 Frankfurt 9 810 m s2 Sto...

Page 23: ...um capacity Use the calibration mass less than the maximum capacity err 5 The selected calibration mass is smaller than the minimum division err 6 The new input sensitivity is less than 0 15 V divisio...

Page 24: ...the and ON OFF keys at the same time In the function setting mode f00 will be displayed Selecting an Item Step 1 Select an item using the 0 9 keys ENTER key The key to display a parameter of the sele...

Page 25: ...mall zero drift may be not detected If Cf00 is 1 then only 0 or 1 can be selected for f01 Initial setting is 1 0 No motion detection 1 0 5 d 0 5s 2 1 0 d 0 5s 3 2 0 d 0 5s 4 3 0 d 0 5s 5 4 0 d 0 5s 6...

Page 26: ...evice ID Address 00 to 99 Command address or Device ID Initial setting is 00 0 Disable f07 Counting function 1 Enable Initial settings s second Key Switch Item Parameter Description 2 0 f12 Type2 Disa...

Page 27: ...ly 18 Inhibit memory code reading when shorting the terminal 19 Start averaging to hold f13 EXT1 Function selection of external input 20 Release holding data 0 to 17 19 and 20 Same as f13 f14 EXT2 18...

Page 28: ...of the time 0 Start stop 1 Initial settings are 11 21 31 and 40 10 11 Tare when start 1 20 21 Stop after Full by key 0 Auto 1 30 31 Over Under judgment After dribble flow 0 Batch finish 1 f23 f22 10 t...

Page 29: ...count x 9 Stable Over x a Displayed weight x b Gross weight x C Net weight x d Tare weight x e Weight type G N T refer to Cf06 f34 Type3 Serial data format 1 Initial value 19 2e 3a 4f e50 f35 Type3 Se...

Page 30: ...Output data 4 Gross data Net data Tare data 0 Stream mode 1 Manual mode 2 Auto print mode 3 Auto print mode 4 When accumulation automatically output f37 Output mode 5 Not output 0 No delay f38 Delay f...

Page 31: ...1 5 seconds f42 Delay for continual data 4 2 0 seconds 0 Not used f43 Command address 1 Used selected at f06 0 Approx 1 second f44 Time out 1 No limitation 0 CR LF 0Dh 0Ah f45 Terminator 1 CR 0Dh Ser...

Page 32: ...ive when f53 1 or 2 Initial settings Printer Function Item Parameter Description 0 Do not print 1 Manual 2 Auto print 3 Auto print 4 When accumulation automatically print f60 Print Mode Format 1 5 Res...

Page 33: ...to 64 7 0 Accumulated data Total xxxx uu 2 lines 8 0 Accumulation count xxx 9 1 9 2 9 3 9 4 9 5 9 6 9 7 Print specified letters in one line 16 digits f70 Type3 Print Format 1 Initial setting E1 0A f71...

Page 34: ...0 Not accepted Not accepted 1 Execute Not accepted 2 Not accepted Execute Cf04 TARE ZERO in motion TARE at negative gross value 3 Execute Execute 0 Not to output unstable or overload data Effective in...

Page 35: ...off to the unit of division weighing interval In the case of Cf02 1 2 or 3 power on zero the displayed value will be zeroed when turning the display on When using a multi interval scale the usable in...

Page 36: ...can be selected from result of comparison is OK only or all results Accumulation Condition F21 of the F functions In the case of manual accumulation mode press the M key to accumulate weight data when...

Page 37: ...ey for more than 3 seconds The display blinks once and the data accumulated before accumulating the last weight data is displayed Caution External input can not be used Clearing the Accumulated Data S...

Page 38: ...once at that timing Step 3 If manual output press the PRINT key while the accumulated data is displayed to output data Fixed data format Print of Accumulated Data The accumulated data can be printed o...

Page 39: ...number 0 key The key to copy the data set to another code memory number Proceed to step 3 ESC key The key to return to the weighing display without changing the code memory number ENTER key The key t...

Page 40: ...number can be changed by external input from OP 05 or OP 08 Set f14 and f15 to 18 OP 08 has only one input set f15 f13 18 Inhibit reading EXT 2 and EXT 3 to prevent unintentional reading when switchi...

Page 41: ...three relays of HI OK and LO Use this comparison when judging whether a weight is proper Set the F function f22 to 1 2 or 3 to use upper lower limit comparison and f22 to 4 5 or 6 to use 5 stage comp...

Page 42: ...ayed value HI HI OK OK Lower limit value Displayed value Upper limit value OK OK LO Displayed value Lower limit Lo limit value LO LO OK LoLo Displayed value LoLo limit value LO 3 LO The decimal point...

Page 43: ...changing the set value ENTER key The key to store the value and return to step 2 Setting Order and Display for Weight Check Mode f22 MODE Display 1 2 3 4 5 1 Upper Setpoint Upper Lower Lower 1 Class H...

Page 44: ...be changed to OVER or UNDER by setting f24 Triangle 2 is not displayed OVER UNDER is judged always and the result is output to the LED and the relay F22 8 Check weighing 2 Output and Condition OVER UN...

Page 45: ...iminary and Free fall are off from weighing completion to the next start 5 Weighing completion can be output by setting f24 and f25 6 The start signal can be accepted after weighing completion even if...

Page 46: ...F Functions and the value does not belong to a specific code memory but is used commonly Setting Order and Display for Setpoint Comparison and Simple batch f22 MODE Display 1 2 3 4 5 7 Setpoint Setpoi...

Page 47: ...and the Data Output of Hold and Average The weight display blinks during the averaging period The output data in the averaging period is the actual weight at the time The weighing unit blinks when th...

Page 48: ...n and stable No Yes Yes Weight is entering the inhibit region at averaging Continue Stop Stop Weight becomes over at averaging Pending Stop Pending Hold key input at averaging Stop Stop Stop Release i...

Page 49: ...item of the code memory data Select the code memory number and start the unit weight registration in the weight display or piece count display The unit weight registration can not be done from the cod...

Page 50: ...ion display Digital Input When the unit weight is known digital input is available Step 1 Start with the normal weight mode Step 2 Press the SAMPLE key U xxx and the unit weight is displayed with unit...

Page 51: ...ts characters Numeric Format specified at f54 f54 First 2 digits of the year 00 to 99 2 digit number f53 1 or alphabet blank or dot f53 2 Effective when f53 1 or 2 f52 The display or output year is ca...

Page 52: ...t year H 17 13 2 Setting Time and Date Step 1 Press the PT 4 key while pressing the PRINT key to display time Use the following keys MODE key The key to select time time or date date to set ESC key Th...

Page 53: ...t date ESC key The key to return to the date display without changing the date setting ENTER key The key to store the date setting and return to the date display If the date setting has some illegal n...

Page 54: ...t output format is set at f70 for format 1 and at f71 for format 2 of the F Functions The print output format can be set using the serial interface OP 03 OP 05 or OP 08 Refer to 16 3 5 Commands to Set...

Page 55: ...er end for easy insertion Step 3 Insert the paper end into the printer and press the FEED key to feed the paper Step 4 Arrange the ribbon using the dial Step 5 Pass the paper end through the cover and...

Page 56: ...t is set to output or print the stable weight data is output or printed just once The serial interface command can be used at f40 1 Description of Auto Print Mode Function f37 2 or 3 f40 2 or 3 f60 2...

Page 57: ...number Use the 0 9 keys to enter the number then press the ENTER key to store the number and return to the weight display Setting the Print Data Number Press the SAMPLE 2 key while pressing the PRINT...

Page 58: ...the setting and display the interval time stored in memory ESC key The key to return to Step 2 without changing the interval time setting ENTER key The key to store the interval time setting and retu...

Page 59: ...y for 8 data bits Start bit 1 bit Stop bit 1 bit Code ASCII Terminator CR LF CR CR 0Dh LF 0Ah Connector D sub 9 pin connector Circuit and Pin Connection Pin No Signal name Direction Description 2 TXD...

Page 60: ...arity or When the data is zero the polarity is 8 bits including polarity and decimal point dot or comma In case of out of range the data are replaced with spaces except the decimal point Unit f34 35 f...

Page 61: ...f the UFC commands an M is sent back Optional addresses can be added to a command The address form is address and the address is specified at F Function f06 The reply data or error code is also sent w...

Page 62: ...n receiving this command the net data is returned immediately Template RN Command Reply Request for Tare weight When receiving this command the tare data is returned immediately Template RT Command Re...

Page 63: ...e Data Clears the tare data and displays the gross data Template CT Command Reply Display the Gross Data Displays the gross data Template MG Command Reply Display the Net Data Displays the net data Te...

Page 64: ...e power is turned off this command has no effect Template DK n n key switch number 0 all keys 1 F refer to F Function F12 Command Example to disable the TARE key Reply Enabling the Key Switches Enable...

Page 65: ...s the F26 value zero band of the comparison The decimal point is not necessary Template SZ value Command Reply Set the Preset Tare Sets the preset tare value The decimal point is not necessary Templat...

Page 66: ...ld state is returned immediately Template HD Command Reply Not hold nor averaging Averaging now Held 16 3 5 Commands to Set the Data Output Print Format UFC Set Serial Data Format Sets the serial outp...

Page 67: ...der Multiple UFC commands are acceptable Parameters are stored next to the last parameter stored by the last UFC command Clear all of the data first if storing a new set of parameters The parameters i...

Page 68: ...proceeded by is hexadecimal code Example 09 7C The FF code can not be used because it is used for internal control Example SF1 ID DN CR LF GR UT CR LF Serial output data format 1 ID number data number...

Page 69: ...e B terminal 5 TRM Terminator resistor 100 RS 422 RS 485 6 SG Signal ground 7 HI Output Relay output HI 8 OK Output Relay output OK 9 LO Output Relay output LO Relay output 10 COM Relay output common...

Page 70: ...485 17 RS 422 RS 485 Relay Output OP 03 RDA RDB SDA SDB SDA SDB RDA RDB TRM SDA SDB RDA RDB TRM SDA SDB RDA RDB TRM SDA SDB RDA RDB TRM SDA SDB RDA RDB TRM A B Some computers have terminators inside S...

Page 71: ...l width more than 100 ms for the On time and Off time ON Make More than 100 ms More than 100 ms OFF Break The relays output the result of comparison Solid state relay Maximum voltage 50VDC Maximum cur...

Page 72: ...ot adjustable Settings Set f30 to 1 of the F Function and set f31 f32 and f33 Item Parameter Remarks f30 0 No output Initial setting Data output 1 Analog output Must be set to 1 2 Serial in out 1 Data...

Page 73: ...f more than 100 ms for the On time and Off time ON Make More than 100 ms More than 100 ms OFF Break The relays output the result of comparison Solid state relay Maximum voltage 50VDC Maximum current 1...

Page 74: ...F Functions Please note the initial setting of f37 is disabling the current loop output Data Format The data format is the same as that of the initial setting of f34 of RS 232C data format The current...

Page 75: ...Symbol Minus sign Zero point Stable Net Preset tare value Storing accumulated data Percentage Various state indicator triangle1 2 3 Character color Cobalt blue Comparison result HI OK LO Character co...

Page 76: ...umption Approximately 20VA Operation temperature 10 C to 40 C 14 F to 104 F Operation humidity 85 R H no condensation Mass Approximately 1550 g Dimensions 275 W x 111 H x 158 5 D mm Accessories Refer...

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