Hand-Held Pendant Station with Display HBAS Manual
EUCHNER Hand-Held Pendant Station Table of contents 1. Mechanical dimensions and Pin assignment ....................................................................... 3 1.1 Mechanical dimensions.................................................................................................................3 1.2 Pin assignment..............................................................................................................................3 2. Features .........................................
EUCHNER Hand-Held Pendant Station 1. Mechanical dimensions and Pin assignment 1.1 Mechanical dimensions See data-sheet and operating instruction enclosed to the product. 1.2 Pin assignment See data-sheet and operating instruction enclosed to the product. 2.
EUCHNER Hand-Held Pendant Station Switching elements / display elements On the membrane keypad there are 20 keys with labels, as well as a green POWER LED and a green STATUS LED. The EMERGENCY STOP device is on the top of the device and has rotary unlocking according to EN 418 with 2 normally closed contacts. An enabling switch with a normally open contact is integrated into each side. The contacts are wired separately (see Pin assignment).
EUCHNER Hand-Held Pendant Station 3. Data transfer 3.1 Protocol 3964 R The protocol for the serial interface corresponds to the procedure 3964 (R). The data transfer is initiated by sending an STX character. The receiver must answer with a DLE character within the stipulated acknowledgement delay of 500 ms. The transmitter then switches to send mode.
EUCHNER Hand-Held Pendant Station 3.2 Definition of the characters Character format: Value range: 8 bits 00H ... FFH The value range is divided up as follows: Value range 00H ...
EUCHNER Hand-Held Pendant Station 3.3 BCC Block Check Character The BCC (Block Check Character) is defined by calculation. During this process an EXCLUSIVE-OR operator is applied to all characters after STX. The result is added at the end as the BCC character.
EUCHNER Hand-Held Pendant Station Example 2: The text "Euchner" is output on the display at the current cursor position: Euchner Control system HBAS STX 6CH A5H D5H C3H C8H CEH C5H D2H DLE ETX BCC DLE Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9 Byte 10 Byte 11 Byte 12 DLE STX 6CH A5H D5H C3H C8H CEH C5H D2H DLE ETX BCC (10H) (03H) (formed across bytes 2 to 11) LCD identifier byte Euchner XOR operator Calculation: 6CH XOR A5H = C9H Byte 2 XOR Byte 3 C9H XOR D
EUCHNER Hand-Held Pendant Station 4. Priorities on a data collision The term data collision is used when a user receives an STX character while the user itself is trying to send an STX character. I.e. both users are sending the STX character at the same time. To negotiate this data collision, the behavior of the HBAS on the occurrence of a collision can be set.
EUCHNER Hand-Held Pendant Station Example of a possible collision: HBAS sends a key change STX ?? The control system sends "LCD text" STX ?? Solution: First the HBAS sends HBAS Control system STX STX 31H DLE ETX then the control system sends BCC DLE DLE DLE STX DLE 6CH 25H DLE ETX BCC Structure chart send/receive routine for the control Check input buffer for new character If receive new character then else Send STX Wait for new character If call Receive routine new character =
EUCHNER Hand-Held Pendant Station 5. Behavior on switch on / initialization Immediately after the power supply is switched on, the HBAS is in an initial passive state. The hand-held pendant station performs a self-test; this takes approx. 7 seconds. After the self-test, a short sound is emitted and for 5 seconds it is possible to open the Configuration (Konfiguration) menu using the key. The serial communication interface is activated when this period has elapsed.
EUCHNER Hand-Held Pendant Station 5.1.1 Change PIN (PIN ändern) PIN ändern The Configuration (Konfiguration) menu is protected with a PIN. The hand-held pendant station is supplied as standard with the PIN: "1234". This PIN should be changed by the customer to protect the configuration settings for the hand-held pendant station. Only the numbers 0-9 can be entered. Neue PIN: **** PIN ändern A digit is deleted using the key. An entry is accepted using . Entry is cancelled using .
EUCHNER Hand-Held Pendant Station Activation (Aktivierung): Setting as to whether the pulse generator function is to be activated: Select using the arrow -> with the and accept using the key. Leave the window with . The setting currently saved is marked by the * (asterisk). Aktivierung *aktiv inaktiv -> Auswahl Zurück Delay (Verzögerung Taste): If a pulse generator key is pressed, then a 1 pulse is output. (Section 8.
EUCHNER Hand-Held Pendant Station 5.1.5 Key click (Tasten-Klick) Tasten-Klick It is possible to indicate when a key is pressed by emitting a short sound. Select using the arrow -> with the and accept using the key. Leave the window with . The setting currently saved is marked by the * (asterisk). Klick Ein -> *Klick Aus Auswahl Zurück
EUCHNER Hand-Held Pendant Station 6. Signaling 6.1 Acoustic signaling (command byte 52H) An acoustic transducer is integrated into the hand-held pendant station. This can be operated from the control system. For this purpose the command byte 52H must be sent with the related parameters. Command byte 52H Description Parameter: Continuous sound off Continuous sound on Pulsed sound on (frequency 1Hz) Pulsed sound 0.
EUCHNER Hand-Held Pendant Station 6.3 Optical signaling: Power LED The Power LED signals the correct supply of power. The following information is indicated: Power LED Off Flashing Continuously illuminated Function Voltage too low Power supply in the critical range.Æ no function Power supply correct 7.
EUCHNER Hand-Held Pendant Station Key layout Key table Key No.
EUCHNER Hand-Held Pendant Station 8. Pulse generator function A pulse generator is integrated into the hand-held pendant station. This function is operated using two keys that can be chosen as required. The keys are defined on the Configuration menu (Konfiguration) (section 5.1.4). The default setting is the keys. The pulse generator is also enabled on the Configuration (Konfiguration) menu. The default setting is: "Activated" ("Aktiviert").
EUCHNER Hand-Held Pendant Station 9. Initialization To enable the communication interface, the hand-held pendant station must be initialized. The initialization is performed either by polling the current states of the keys with the "Status polling" ("Statusabfrage") function (section 9.1) and the transfer of parameters (section 9.2), or by sending another valid command byte (section 10.3 Overview of commands). The baud rate is also set on initialization (see section 5). 9.
EUCHNER Hand-Held Pendant Station Example: Status request and sending key S11 and error byte 31H Control system requests status HBAS Control system HBAS sends key and error byte DLE STX DLE 23H DLE ETX STX BCC 3BH 31H DLE ETX BCC DLE DLE Error bytes If an incorrect parameter is transferred for a command that requires a parameter, this error byte can be polled by polling the status. The error byte is sent after the key information.
EUCHNER Hand-Held Pendant Station It is imperative that the following sequence for the individual parameters is observed! 1. PIN 2. Priority 3. Key click 4. Pulse generator activation 5. Pulse generator delay (when pulse generator active) 6. Pulse generator CW key (when pulse generator active) 7. Pulse generator CCW key (when pulse generator active) 8.
EUCHNER Hand-Held Pendant Station Example: Pulse generator active Cmd. byte Control system HBAS STX PIN 53H 36H 37H 38H 39H Priority Click Pulse gen. active 30H 30H 31H Delay 1500 ms 31H CW CCW 35H 30H 30H 43H 42H Freq.121Hz 31H 32H 31H DLE ETX BCC DLE DLE Example: Pulse generator inactive Cmd. byte Control system HBAS STX PIN 53H 36H 37H 38H 39H Priority Click Pulse gen.
EUCHNER Hand-Held Pendant Station 10. LC display The display on the hand-held pendant station is operated in text mode. To display text, the control system must send information on the type and the content of the display. Text to be displayed frequently can be transferred to the HBAS at any time after initialization and saved in the HBAS in a data memory (RAM). These items of text can then be displayed using a short command (section 10.2.5).
EUCHNER Hand-Held Pendant Station 10.1 Character set ASCII character set from 80H ... FFH 0 8 9 A B C D E F 0 @ P ` p Ç É 1 ! 1 A Q a q ü æ 2 “ 2 B R b r é Æ 092491-07-01/09 3 # 3 C S c s â ô 4 $ 4 D T d t ä ö 5 % 5 E U e u à ò 6 & 6 F V f v å û 7 ´ 7 G W g w ç ù 8 ( 8 H X h x ê ÿ 9 ) 9 I Y i y ë Ö A * : J Z j z è Ü B + ; K [ k { ï ø C , < L \ l ¦ î £ Subject to technical modifications D = M ] m } ì Ø E .
EUCHNER Hand-Held Pendant Station 10.2 LCD functions (identifier 6CH) 10.2.1 Cursor functions The cursor is controlled by sending a command byte and, if necessary, by sending additional parameters. Command byte Description Parameters 21H Cursor to the next character 22H Cursor to the previous character 23H Cursor one line down 24H Cursor one line up 25H Cursor at the start of the display 26H Cursor at the start of the line Small font: line (30H...37H), column (30H...
EUCHNER Hand-Held Pendant Station 10.2.3 Text attributes Items of text with various attributes can be output using the related command bytes. The attributes set remain valid until a reset.
EUCHNER Hand-Held Pendant Station 10.2.4 Clear commands Command byte Description Parameter: 28H Clear the current cursor position 1) 29H Clear to the end of the line 2) 2AH Clear to the end of the display 3) 2BH Clear the entire display 4) 2CH Clear a display area 5) (Independent of the font size, a basis of 8 lines and 16 columns is always used) Start line (30H...37H), Start column (30H...3FH), End line (30H...37H), End column (30H...
EUCHNER Hand-Held Pendant Station Command byte Description Parameters 48H Definition of an item of text Text number (31H...F9H), Font size (50H or 51H), Line (see table below), Column (see table below), Text: (21H...2C),(40H...43H), (80H...FFH) 49H Output of a previously defined item of text Text number (31H...F9H) Important! The line and column information is dependent on the font size! Font size Line Column small 30H ... 37H 30H ... 3FH large 30H ... 33H 30H ...
EUCHNER Hand-Held Pendant Station 10.2.6 Area commands The user can define up to 32 areas that can be cleared, inverted, displayed flashing or normally using short commands. The otherwise valid attribute is not changed. Command byte Description Parameter: 4AH Definition of an area Area number Start line Start column End line End column (31H...51H), (30H...37H), (30H...3FH), (30H...37H), (30H...3FH) 4BH Clear a previously defined area Area number (31H...
EUCHNER Hand-Held Pendant Station Example: Define area No. 22 from line 4 / column 0 to line 6 / column 10 Control system HBAS STX 6CH 4AH 46H 34H 30H 36H 3AH DLE ETX BCC DLE Defined area Example: Clear area No. 22 Control system HBAS STX 6CH 4BH 46H ETX BCC DLE DLE Example: Display area No.
EUCHNER Hand-Held Pendant Station 10.
EUCHNER Hand-Held Pendant Station 11. Installation instructions The observance of the EMC regulations stipulated for the EUCHNER hand-held pendant stations requires the use of screened connection cables. The screen on the hand-held pendant station cable is connected to the plug housing. A metal flange socket is to be fitted to the customer's installation and its housing grounded with a low resistance and low inductance connection.
EUCHNER Hand-Held Pendant Station 13. Technical Data: General For further specifications see operating instruction enclosed to the product. Parameters Operation with UL-class 2 power supply only Electrical connection Operating voltage UB DC Operating current, max.
EUCHNER GmbH + Co. KG Kohlhammerstraße 16 D-70771 Leinfelden-Echterdingen Germany Telefon 0711 / 75 97 - 0 Telefax 0711 / 75 33 16 www.euchner.de info@euchner.
