Maple-systems MAP450D Manual de usuario

Operation Manual808 134th Street SW, Suite 120Everett, WA 98204, USAPhone: (425) 745-3229Fax: (425) 745-3429E-mail: [email protected]: www.ma

Software HandshakingSoftware handshaking, which uses the XON/XOff format, is available only in Interactivemode. The following rules apply:1. When the

Operating Mode SettingThis parameter determines whether the OIT operates in Interactive, Block, or Networkmode. Refer to Chapter 2: Operating Modes fo

Append Linefeed SettingThis parameter determines whether a linefeed LF control character (0x0A) will beappended to any carriage returnCR control chara

Block Echo SettingThis parameter determines whether block echo is used when the OIT is operating inBlock or Network mode. If enabled, each character s

Delayed Linefeed SettingThis parameter determines whether the OIT executes an LF control code (hexadecimal0A) immediately or when the next character i

Network Address SettingThis parameter determines the network address used by the host controller tocommunicate with this OIT when in Network mode. Opt

Cursor Type SettingThis parameter determines the type of cursor used in the OIT’s display. Options are NoCursor and Underline.Factory Default: Underli

Local Keyboard SettingThis parameter determines whether the OIT’s keyboard is enabled.Factory Default: EnabledTo modify this parameter usingSTEPware-1

Local Setup SettingThis parameter determines whether the OIT allows you to access Configuration mode. Ifthis parameter is disabled, you will not be ab

CHAPTER 2Operating ModesYour OIT can be programmed to operate in one of three operating modes: Interactive,Block, or Network. These modes affect how t

Table of ContentsINTRODUCTION: Welcome ...2About Your Documentation ...2Conventions ...

OIT Key Data Sent to Host Local Echo Mode OperationDelete DELDeletes the character to the left of the cursor andmoves the cursor one position left. If

OIT Key OperationShift + (8 $) Sends dollar sign ($) to the Keyboard Input Buffer and the OIT’s display.Shift + (9 +) Sends plus sign (+) to the Keybo

When using Network mode, always follow these rules:1. Every OIT on the network must be assigned a unique network address.2. Every OIT on the network m

Sample Network SessionBelow is a sample session showing a host controller communicating with three OITs on amultidrop network. The OITs have network a

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CHAPTER 3Using the OIT’s DisplayThe OIT displays data input from the OIT’s keypad, data sent from the host controller,and data stored in predefined me

When the cursor reaches the end of the current display line:•in Interactive mode, additional characters overwrite the character in the last column,unl

In addition to the standard printable ASCII characters, the host controller can also displaycharacters from the OIT’s extended character set. Refer to

Displaying Text from Predefined MessagesIn some applications, the OIT may be required to display many messages to the OIToperator concerning the state

APPENDIX AControl CommandsControl commands are multiple ASCII characters, starting with the command initiator (ESCcontrol character) and ending with t

INTRODUCTIONWelcomeThank you for purchasing a Maple Systems MAP450D. You have selected a rugged,reliable and powerful operator interface terminal (OIT

ControlCharacterDecimalNotationHexadecimalNotationBASICCommandTerminal KeyboardKeypressesESC 27 1B CHR$(27) CTRL [STX 2 02 CHR$(2) CTRL BCR 13 0D CHR$

Display and Cursor Format Control CommandESC d00cursor delayedLF terminatorcursor: 0 = no change, 1 = disable cursor, 2 = enable cursordelayed LF: 0 =

Set Communications Parameters CommandESC B baud parity databits terminatorbaud: 0 = no change, 1 = 300 baud, 2 = 600 baud, 3 = 1200 baud,4 = 2400 baud

Sound Bell CommandESC g seconds terminatorseconds: 0 = turn bell off, 1 to 60 = sound bell for n secondsResponse: noneDescription: Allows the host con

Request Keyboard Buffer Status CommandESC ? terminatorResponse: status terminatorstatus: 0 = buffer empty1 = keyboard input in progress (Block and Net

Write Display Variable CommandESC v text terminatortext: ASCII characters to be written to the display variableResponse: noneDescription: Allows the h

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APPENDIX BControl CodesControl codes are non-printable ASCII control characters sent from the host controller tothe OIT which cause the OIT to perform

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APPENDIX CExtended Character SetThe following table lists the extended character set for the MAP450D.If the OIT receives one of the listed ASCII Codes

Operational OverviewThe MAP450D Operator Interface Terminal (OIT) provides the human-machine interfacebetween an operator and an ASCII compatible comp

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APPENDIX DASCII TableHEX ASCIICODE CHAR KEY DESCRIPTION00 NUL Null01 SOH Start of header02 STX Start of text03 ETX End of text07 BEL Bell output08 BS

HEX ASCIICODE CHAR KEY DESCRIPTION44 D D Letter D45 E E Letter E46 F F Letter F47 G G Letter G48 H H Letter H49 I I Letter I4A J J Letter J4B K K Lett

APPENDIX ETroubleshootingWhen Power is Applied the OIT’s Display is Blank and the OITBeepsThis indicates that the OIT does not contain a complete proj

The OIT’s Keypad is Not Responding As ExpectedMany operating parameters affect the operation of the OIT’s keypad. Therefore, if a keyis not operating

Index 11010-0101, Rev 00Index!3-Wire RS-485 setting 13AASCII Table 40BBaud RateBaud Rate setting 6Set Communications Parameters control command 31Bloc

2 MAP450D Operation Manual1010-0101, Rev 00EEcho Back Text control command 31Extended Character Set 24, 38Inserting into a Predefined Message 24HHands

CHAPTER 1OIT ConfigurationThe OIT has many operating parameters that control how it communicates to the hostcontroller. These operating parameters can

3. At Password?, type the setup password and then press the OIT’s ENTER key. If there isno setup password, just press the OIT’s ENTER key. Down/Upload

Operating ParametersThe OIT has many operating parameters which determine how it communicates to thehost controller. These operating parameters can be

Parity SettingThis parameter determines the parity that the OIT uses to communicate to the hostcontroller. Options are Even, Odd, None, Mark, Space. W

Stop Bits SettingThis parameter determines the number of stop bits that the OIT uses to communicate tothe host controller. Options are 1 Bit or 2 Bits