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STAR Modem™ 

56 

 

 

2 

2.5.3 

Radio Protocol Timeout (Client only) 

 
This parameter sets the valid time to wait before radio transmission between 
STAR Modem™ and a destination device is considered failed. 

 

This parameter should be set taking into consideration the radio traffic (number of 
devices in the same area). 

 

If the RS232 interface connecting the Remote Host and the destination device is 
used with ACK/NACK enabled, this parameter should be at least equal to the RX 
Timeout parameter for low traffic environments. It should be increased if there are 
many devices in the same area. 
 
 

2.5.4 

Single Store (Client only) 

 
This command is active when STAR Modem™ transmits messages/data to a 
destination device.  
It guarantees a secure control to prevent the transmission of duplicated data. 
If Single Store is enabled and STAR Modem™ does not receive any answer of 
good transmission from the destination device, it enters a special operating mode 
that stops sending new messages. When such operating mode is entered, the 
modem retries transmission itself for the number of attempts selected in the 
configuration. Once the transmission is successful, the modem continues to send 
new messages. If transmission is not successful after the number of configured 
attempts, the message is lost. 
To be absolutely sure that messages are received by the destination device, set 
Single Store to continuous. A new message will not be sent unless the previous one 
is received. If using Single Store as continuous, and the transaction is not received, 
check that the Server is active and that the STAR Modem™ configuration is correct. 
If your application requires an acknowledgement from the Remote PC, you must 
define Single Store and enable ACK/NACK From Remote Host (see par. 2.5.5). 
 
 

2.5.5 

ACK/NACK From Remote Host (Client only) 

 
This parameter sets a transmission protocol which takes place between the 
STAR Modem™ (Client) Host and the destination device Host (Remote Host). The 
transmission is influenced by the transmission mode selected (see par. 2.5.2). 
 

 

CAUTION 

Before selecting this parameter ensure that “ACK/NACK Protocol” 
is disabled (see par. 2.2.2). 

 

Содержание Star

Страница 1: ...STAR Modem CONFIGURATION USING BARCODES...

Страница 2: ...to make modifications or improvements without prior modifications Datalogic shall not be liable for technical or editorial errors or omissions contained herein nor for incidental or consequential dama...

Страница 3: ...Caps Lock 11 Num Lock 11 Inter Character Delay 12 Inter Code Delay 12 Keyboard Setting 13 Control Character Emulation 15 PEN EMULATION 16 Operating Mode 17 Minimum Output Pulse 18 Overflow 19 Conversi...

Страница 4: ...Pulse 48 2 3 2 Overflow 48 2 3 3 Conversion to Code 39 and Code 128 48 2 3 4 Output and Idle Levels 49 2 3 5 Inter Block Delay 49 2 4 Data Format 50 2 4 1 Header Terminator Selection 50 2 4 2 Header P...

Страница 5: ...ing it easy to find the desired function based on its reference group For this configuration procedure follow the steps given at the beginning of each parameter group The first three groups are for St...

Страница 6: ...CHARACTER DELAY RX TIMEOUT FRAME PACKING 1 Read Enter Configuration code ONCE available at the top of each page 2 Read the configuration codes from the desired groups Read the code and follow the pro...

Страница 7: ...k i k 3 BAUD RATE 150 baud i 6k i 6k i 6k 300 baud i 9k i 9k i 9k 600 baud i k i k i k 1200 baud i k i k i k 2400 baud i Bk i Bk i Bk 4800 baud i Ek i Ek i Ek 9600 baud i Hk i Hk i Hk 19200 baud i Kk...

Страница 8: ...uration i k i k RS232 Exit and Save configuration i k i k 4 PARITY none i 4k i 4k i 4k even parity i 7k i 7k i 7k odd parity i k i k i k DATA BITS 7 bits i 0k i 0k i 0k 8 bits i 3k i 3k i 3k 9 bits i...

Страница 9: ...ation i k i k 5 STOP BITS 1 stop bit i 2k i 2k i 2k 2 stop bits i 5k i 5k i 5k HANDSHAKING disable i 8k i 8k i 8k hardware RTS CTS i k i k i k software XON XOFF i k i k i k RTS always ON i Ak i Ak i A...

Страница 10: ...configuration i k i k 6 ACK NACK PROTOCOL disabled i 3 Tk i 3 Tk i 3 Tk enable ACK NACK i 3 Wk i 3 Wk i 3 Wk enable DATA NACK i 3 Zk i 3 Zk i 3 Zk See par 2 2 2 for details FIFO disable i Ek i Ek i Ek...

Страница 11: ...k i k i k Read 2 numbers from the Appendix B where 00 DELAY disabled 01 99 DELAY from 1 to 99 milliseconds delay disabled RX TIMEOUT timeout control in reception from Host i k i k i k Read 2 numbers f...

Страница 12: ...nter configuration i k i k RS232 Exit and Save configuration i k i k 8 FRAME PACKING frame CR i Pk i Pk i Pk STX Len frame CR i Sk i Sk i Sk frame after timeout i Vk i Vk i Vk See par 2 2 5 for detail...

Страница 13: ...BOARD SETTING WEDGE CONTROL CHARACTER EMULATION 1 Read Enter Configuration code ONCE available at the top of each page 2 Read the configuration codes from the desired groups Read the code and follow t...

Страница 14: ...it and Save configuration i k i k 10 KEYBOARD NATIONALITY Belgian i Zk i Zk i Zk English i Qk i Qk i Qk French i Kk i Kk i Kk German i Nk i Nk i Nk Italian i Hk i Hk i Hk Spanish i Wk i Wk i Wk Swedis...

Страница 15: ...his command is not necessary NUM LOCK toggle num lock i Lk i Lk i Lk num lock unchanged i Ik i Ik i Ik This selection is used together with the Alt Mode interface selection for AT or Notebook PCs It c...

Страница 16: ...transmitted to Host i k i k i k Read 2 numbers from the Appendix B where 00 DELAY disabled 01 99 DELAY from 1 to 99 milliseconds delay disabled INTER CODE DELAY delay between codes transmitted to Host...

Страница 17: ...eo to set the press and release Shift then press and release 4 Each pressed and released key must generate a yellow LED blinking on the device otherwise repress the key Never press more than one key a...

Страница 18: ...69 24 3 47 J 70 25 4 48 K 71 26 5 49 L 72 27 6 50 M 73 74 DEL During the keyboard setting the red LED on the modem always blinks the yellow LED stays on and blinks off only each time a key is pressed...

Страница 19: ...Enter configuration i k i k WEDGE Exit and Save configuration i k i k 15 CONTROL CHARACTER EMULATION Ctrl Shift Key i 0 Ok i 0 Ok i 0 Ok Ctrl Key i 0 Rk i 0 Rk i 0 Rk...

Страница 20: ...UTPUT LEVEL IDLE LEVEL INTER BLOCK DELAY 1 Read the Enter Configuration code ONCE available at the top of each page 2 Read the configuration codes from the desired groups Read the code and follow the...

Страница 21: ...rs are complete commands and do not require reading the Enter and Exit configuration codes interpret mode i k i k i k Interprets commands without sending them to the decoder transparent mode i k i k i...

Страница 22: ...e configuration i k i k 18 MINIMUM OUTPUT PULSE 200 s i k i k i k 400 s 600 s i k i k i k i Ck i Ck i Ck 800 s 1 ms i Fk i Fk i Fk i Ik i Ik i Ik 1 2 ms low resolution code emulation high resolution c...

Страница 23: ...ration i k i k 19 OVERFLOW narrow i k i k i k medium i Bk i Bk i Bk wide i Ek i Ek i Ek See par 2 3 2 for details CONVERSION TO CODE 39 AND CODE 128 enable conversion to Code 39 i 4k i 4k i 4k enable...

Страница 24: ...ve configuration i k i k 20 OUTPUT LEVEL normal white logic level 0 i 7k i 7k i 7k inverted white logic level 1 i k i k i k See par 2 3 4 for details IDLE LEVEL normal black level i 9k i 9k i 9k inver...

Страница 25: ...nd Save configuration i k i k 21 INTER BLOCK DELAY delay between character blocks transmitted to Host i k i k i k Read 2 numbers from the Appendix B where 00 DELAY disabled 01 99 DELAY from 1 to 9 9 s...

Страница 26: ...ITION CODE LENGTH TX ADDRESS STAMPING ADDRESS DELIMITER 1 Read Enter Configuration code ONCE available at the top of each page 2 Read the configuration codes from the desired groups Read the code and...

Страница 27: ...with 5 ADD ON E 2 M UPC A with 2 ADD ON X y F UPC A with 5 ADD ON X y G UPC E with 2 ADD ON X y H UPC E with 5 ADD ON X y I Code 39 A y V Code 39 Full ASCII A y W CODABAR F y R ABC CODABAR X y S Code...

Страница 28: ...x or not etc When customizing the Datalogic Standard code identifiers 1 or 2 identifier characters can be defined for each code type If only 1 identifier character is required the second character mus...

Страница 29: ...Enter configuration i k i k DATA FORMAT Exit and Save configuration i k i k 25 CODE IDENTIFIER disable i 4k i 4k i 4k Datalogic standard i 7k i 7k i 7k AIM standard i k i k i k custom i k i k i k...

Страница 30: ...he identifier you want to change You can define 1 or 2 identifier characters for each code type If only 1 identifier character is required the second character must be selected as FF disabled Read the...

Страница 31: ...header i k i k i k six character header i k i k i k seven character header i k i k i k eight character header i k i k i k After selecting one of the desired Header codes read the character s from the...

Страница 32: ...inator i k i k i k six character terminator i k i k i k seven character terminator i k i k i k eight character terminator i k i k i k After selecting one of the desired Terminator codes read the chara...

Страница 33: ...k See par 0 for details CODE LENGTH TX code length not transmitted i k i k i k code length transmitted in variable digit format i k i k i k code length transmitted in fixed 4 digit format i k i k i k...

Страница 34: ...s stamping i36 gk i36 gk i36 gk enable address stamping i36 k i36 k i36 k See par 2 4 3 for details ADDRESS DELIMITER disable address delimiter i37 k i37 k i37 k enable address delimiter and select ch...

Страница 35: ...K NACK FROM REMOTE HOST BEACON 1 Read the Enter Configuration code ONCE available at the top of each page 2 Read the configuration codes from the desired groups Read the code and follow the procedure...

Страница 36: ...Save configuration i k i k 32 RF BAUD RATE Not for USA Model 9600 baud i Dk i Dk i Dk 19200 baud i Gk i Gk i Gk See par2 5 1 for details TRANSMISSION MODE Client Only 1 way mode i 8 fk i 8 fk i 8 fk 2...

Страница 37: ...TIMEOUT Client Only radio protocol timeout i k i k i k Read a number from the Appendix B where 01 19 timeout from 1 to 19 seconds 2 seconds See par 2 5 3 for details ACK NACK FROM REMOTE HOST Client O...

Страница 38: ...i 0 Vk one attempt i 0 Yk i 0 Yk i 0 Yk two attempts i 0 k i 0 k i 0 k three attempts i 0 _k i 0 _k i 0 _k four attempts i 0 bk i 0 bk i 0 bk five attempts i 0 ek i 0 ek i 0 ek six attempts i 0 k i 0...

Страница 39: ...i k i k i k beacon every 3 seconds i Bk i Bk i Bk beacon every 4 seconds i Ek i Ek i Ek beacon every 5 seconds i Hk i Hk i Hk beacon every 6 seconds i Kk i Kk i Kk beacon every 8 seconds i Nk i Nk i...

Страница 40: ...means that STAR Modem can dynamically switch from being Client to Server and vice versa The following table summarizes which parameters are controlled by the Client and which ones are controlled by th...

Страница 41: ...M cradle Figure 1 Stand Alone Mode with STAR Modem Server STAR Modem is in Stand Alone Mode as a dedicated Server receiving like an OM cradle The ACK NACK Protocol parameter can be set to assure corre...

Страница 42: ...ke an RF device Figure 2 Stand Alone Mode with STAR Modem 2 Client In the figure above STAR Modem 2 is in Stand Alone Mode as a dedicated Client as an RF device The following parameters may be set dep...

Страница 43: ...emote Host Host 2 but no control exists upon reception and even if ACK NACK Protocol is implemented on the Server side Remote Host no answer is returned from Modem 2 to Modem 1 except for a single bli...

Страница 44: ...1 Handshaking RTS CTS If Modem 1 Transmission Mode any ACK NACK from Remote Host enabled FIFO disabled Handshaking Modem RTS CTS The Client Host 1 sends a message to the Remote Host Host 2 Modem 1 af...

Страница 45: ...s a message to the Remote Host Printer and expects an answer from the Printer If the answer doesn t arrive before Radio Protocol Timeout Modem 1 sends NACK to the Local Host If Modem 2 Server ACK NACK...

Страница 46: ...a character from the Host STAR Modem can transmit data only if the CTS line controlled by the Host is active Received data Received data RX RTS Modem busy Signals at EIA levels STAR Modem Side Host Si...

Страница 47: ...itted data Transmitted data TX CTS Host busy Signals at EIA levels RTS CTS Handshaking Software handshaking XON XOFF During transmission if the Host sends the XOFF character 13 Hex the modem interrupt...

Страница 48: ...m in case of bad reception In the particular case where the RF device is configured for 2 way transmission and therefore requires an answer it is advised to set STAR Modem with the DATA NACK protocol...

Страница 49: ...out expires any incomplete string is flushed from the modem buffer Refer to par 2 2 5 for RX Timeout functioning when defining the frame packing 2 2 4 FIFO If enabled the Destination Device collects a...

Страница 50: ...if it is a new message that the STAR Modem Client sends to a destination device See par 2 4 3 for details Frame from STAR Modem to Host FRAME Header Address Address Delimiter MESSAGE Header Time Stamp...

Страница 51: ...CR and ESC characters contained in the frame must be preceded by the ESC character for a correct transmission Frame after Timeout if the delay between two consecutive characters is more than the sele...

Страница 52: ...shortest pulse 200 s corresponds to a high resolution code emulation and therefore a shorter transfer speed to the decoder for decoders able to work on high resolution codes Likewise longer pulses cor...

Страница 53: ...TPUT Inverted IDLE Inverted bar space white black barcode output idle bar space white black barcode output idle bar space white black barcode output idle bar space white black barcode output idle Outp...

Страница 54: ...ed EXTENDED KEYBOARD TO HEX CONVERSION TABLE IBM AT IBM 3153 APPLE ADB IBM XT IBM 31xx 32xx 34xx 37xx Wyse Digital HEX KEY KEY KEY KEY 83 ENTER ENTER FIELD EXIT RETURN 84 TAB TAB TAB TAB 85 F1 F1 F1 F...

Страница 55: ...Example If one has to press the Shift and 4 keys simultaneously on the keyboard to transmit the character to the video to set the press and release Shift then press and release 4 Each pressed and rele...

Страница 56: ...98 27 99 28 9A During the keyboard setting the red LED on the modem always blinks the yellow LED stays on and blinks off only each time a key is pressed while the green LED stays on and blinks off onl...

Страница 57: ...command includes the RF device or STAR Modem address in the message answer transmitted It is advised to enable this parameter when STAR Modem is a Server for more than one Client in 2 way transmission...

Страница 58: ...the Host application to include the modem address in the message to be transmitted to the destination devices of the system STAR Modem will include the same address in the answer which sends back to t...

Страница 59: ...Model This parameter defines the baud rate used for radio communication For STAR Modem USA model the baud rate value is always set to 36800 while for European models it can be set to 9600 or 19200 ac...

Страница 60: ...essages When such operating mode is entered the modem retries transmission itself for the number of attempts selected in the configuration Once the transmission is successful the modem continues to se...

Страница 61: ...ion device transmits the message to the Remote Host which responds with DATA This answer is sent to STAR Modem through the destination device Then the modem transmits it to the Host If the Radio Proto...

Страница 62: ...System Server never sending data back to STAR Modem in asynchronous mode If the modem does not receive any command from the Host for the defined period of time intervals of 2 30 seconds it starts a 2...

Страница 63: ...l 5 bars i12k i12k i12k i01k i01k i01k 2 5 matrix 3 bars EAN 8 i23k i23k i23k i k i k i k EAN 13 UPC A i k i k i k i k i k i k UPC E EAN 8 with 2 ADD ON i k i k i k i k i k i k EAN 8 with 5 ADD ON EAN...

Страница 64: ...i k i k i k i k i k i k Code 39 Code 39 Full ASCII i78k i78k i78k i89k i89k i89k CODABAR ABC CODABAR i34k i34k i34k i45k i45k i45k Code 128 EAN 128 i56k i56k i56k iLMk iLMk iLMk Code 93 CIP 39 i67k i6...

Страница 65: ...ndard CODABLOCK F EAN iMNk iMNk iMNk iNOk iNOk iNOk MSI Plessey Anker i k i k i k iPQk iPQk iPQk Plessey Standard Delta IBM iBCk iBCk iBCk iDEk iDEk iDEk Telepen Code 16K iEFk iEFk iEFk iQRk iQRk iQRk...

Страница 66: ...0B 5 35 60 FF 0C 6 36 a 61 CR 0D 7 37 b 62 SO 0E 8 38 c 63 SI 0F 9 39 d 64 DLE 10 3A e 65 DC1 11 3B f 66 DC2 12 3C g 67 DC3 13 3D h 68 DC4 14 3E i 69 NAK 15 3F j 6A SYN 16 40 k 6B ETB 17 A 41 l 6C CAN...

Страница 67: ...i k i k 1 2 i k i k i k i k i k i k 3 4 i k i k i k i k i k i k 5 6 i k i k i k i k i k i k 7 8 i k i k i k i k i k i k 9 A i k i k i k i k i k i k B C i k i k i k i k i k i k D E i k i k i k F Backsp...

Страница 68: ...lient The Server is also defined as Receiver STAR Modem or OM cradles function as Servers Bi directional Communication the ability to both receive radio messages as a Server and to initiate radio tran...

Страница 69: ...all the RF devices in the system In this system STAR Modem can perform bi directional communication Stand Alone a system in which STAR Modem acts as a dedicated Server receiver only like an OM cradle...

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