Plotter displays: 907/PCI/CCGL COMMAND ERROR


Plotter displays: 907/PCI/CCGL COMMAND ERROR

A.    The plotter displays this error message when it receives invalid
      commands or parameters. Usually the problem is caused by configuring a
      different protocol (PCI, HPGL-L, HPGL-S, or 960) on the plotter than
      what the software driver is issuing. Perform the following steps.
      
      1.    Examine which software driver is being used by the software
            application.  If uncertain of which driver to select, refer to
            the Pacesetter Users Guide, Chapter 3, for a list of common setup
            values.
            
            a.    If a CalComp Pen Plotter driver (such as a 104x, 102x,
                  2024, 2036, or 907/PCI Controller) is being used, then the
                  plotter needs to be configured with the protocol set for
                  PCI.  In general, the PCI protocol is recommended over the
                  remaining selections.
            
            b.    If an HPGL-L driver (such as an HP7595B, HP7585B, or
                  HP7580B) is being used, then the plotter needs to be
                  configured with the protocol set for HPGL-L.
            
            c.    If an HPGL-S driver (such as an HP7440) is being used, then
                  the plotter needs to be configured with the protocol set
                  for HPGL-S.
      
      2.    Examine any other driver settings that are configured in the
            software application. If the values can be displayed from the
            software application, record the values.  If the software
            application does not provide a way to configure the parameters
            listed below, then refer to the list of common setup values
            listed in the Pacesetter Users Guide, Chapter 3. If the software
            application is not listed, then contact the software manufacturer
            for the information.
            
            a     If using a serial port, then Baud rate, number of bits and
                  parity, and handshake need to be set up to match in the
                  software and the plotter. If the software application
                  allows a choice for Baud rate, select 9600 Baud. If the
                  software application allows a choice for handshake, choose
                  hardware (sometimes referred to as CTS, direct control,
                  hardwire, or DTR/RTS).  Record the values if they are
                  listed in the software application.
            
            b.    If using a CalComp Pen Plotter driver, the Sync character,
                  number of sync characters, checksum, and End of Buffer
                  character need to be set up to match in the software and
                  the plotter. Some applications allow these values to be
                  user-modified, while other applications have preset values.
                  Record the values if they are listed in the software
                  application.
      
      3.    Configure the plotter. Perform the following steps.
            
            a.    Press the MENU button on the plotter until the plotter
                  displays: MENU - USE ARROW KEYS TO CHANGE.
            
            b.    Press the down arrow key until the plotter displays: PORT
                  TYPE.
            
            c.    If a serial port is being used, press the right arrow key
                  until the plotter displays: RS-232C. If the parallel port
                  is being used, press the right arrow key until the plotter
                  displays: CENTRONICS.
            
            d.    Press the down arrow key. The plotter will display:
                  PROTOCOL, followed by the value. Value selection is
                  application-dependent. Use the right arrow key to select
                  the value that is being used by the software application.
            
            e.    If a serial port is being used, perform the following:
                  
                  i.    Press the down arrow key. The plotter will display:
                        BAUD RATE, followed by the value.   Value selection
                        is application-dependent. Use the right arrow key to
                        select the value that is being used by the software
                        application.
                  
                  ii.   Press the down arrow key. The plotter will display:
                        # OF BITS-PARITY, followed by the value.   Value
                        selection is application-dependent. Use the right
                        arrow key to select the value that is being used by
                        the software application.
                  
                  iii.  Press the down arrow key. The plotter will display:
                        HANDSHAKE, followed by the value.  Value selection is
                        application-dependent. Use the right arrow key to
                        select the value that is being used by the software
                        application.
            
            f.    Press the down arrow key.  If the PROTOCOL selected was
                  PCI, then the plotter will display: SYNC # EOM CHK,
                  followed by the values.  Value selection is application-
                  dependent. Use the right arrow key to select the values
                  that are being used by the software application.
            
            g.    Press the down arrow key until the plotter displays: SAVE
                  AS USER. Press the left or right arrow key until the
                  plotter displays 1, 2, or 3.
            
            h.    Press the down arrow key once. When the plotter displays:
                  INTERNAL PLOT, the plotter is set up.

B.    If the problem still exists, then there might be a connectivity
      problem. Perform the following steps.
      
      1.    If the plotter is connected to a switch box, a network, or buffer
            box, then for testing purposes, remove them and directly connect
            the plotter to the computer and then try plotting again with a
            new media sheet loaded in the plotter.
      
      2.    For serial port connections, this plotter uses a straight-through
            25-pin to 25-pin serial cable (CalComp part #11772-0102, 10 ft.
            serial cable, or part #11772-0250, 25 ft. serial cable).
            
            a.    The serial port on a PC is either a 9-pin or 25-pin male
                  port (pins sticking out). Connecting a 9-to-25-pin adapter
                  (available at a local computer supply store) is acceptable,
                  either at the computer-end or at the plotter-end.
            
            b.    The serial cable must be no longer than 50 feet.
            
            c.    If the application allows a choice for handshake, select
                  Hardware handshake (sometimes called CTS, hardwire, or
                  DTR/RTS).
            
            d.    Try a slower baud rate. Sending data above 4800 baud will
                  not produce plots any faster.
            
            e.    It is possible that the port on their computer is not
                  working. Additionally,  a PC with an internal fax/modem
                  installed might have that port disabled or might be
                  sending/receiving data concurrently via a TSR program.
                  
                  i.    Try connecting to a different port.
                  
                  ii.   Try connecting to a different computer.
                  
                  iii.  Try using a different serial cable.
      
      3.    For parallel port connections, this plotter uses a standard
            Centronics parallel cable (CalComp part #18735-0129, 10 ft.
            parallel cable).  The cable length maximum is 12 feet, unless it
            is a good quality double shielded cable. The 25-foot CalComp
            twisted-pair, double-shielded cables are the only longer
            Centronics parallel cables supported by CalComp (CalComp part
            #717960-9, 25 ft. parallel cable).
            
            a.    It is possible that the port on the computer is not
                  working.
                  
                  i.    Try connecting to a different port, if available.
                  
                  ii.   Try connecting to a different computer.
                  
                  iii.  Try using a different Centronics parallel cable.