Data Collection Using the RS-232 Port

Classic Control - Lathe Operator's Manual

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The control responds to a Q command only when Setting 143 is ON. The control uses this output format:

<0x3E>

  • STX (0x02) marks the start of data. This control character is for the remote computer.
  • CSV response is Comma Separated Variables, one or more data variables separated by commas.
  • ETB (0x17) marks the end of the data. This control character is for the remote computer.
  • CR/LF tells the remote computer the data segment is complete and to move to the next line.
  • 0x3E Displays the > prompt.

If the control is busy, it outputs Status, Busy. If a request is not recognized, the control outputs Unknown and a new prompt >. These commands are available:

Remote Q Commands

Command Definition Example
Q100 Machine Serial Number >Q100 SERIAL NUMBER, 3093228
Q101 Control Software Version >Q101 SOFTWARE, VER M18.01
Q102 Machine Model Number >Q102 MODEL, VF2D
Q104 Mode (LIST PROG, MDI, etc.) >Q104 MODE, (MEM)
Q200 Tool Changes (total) >Q200 TOOL CHANGES, 23
Q201 Tool Number in use >Q201 USING TOOL, 1
Q300 Power-on Time (total) >Q300 P.O. TIME, 00027:50:59
Q301 Motion Time (total) >Q301 C.S. TIME, 00003:02:57
Q303 Last Cycle Time >Q303 LAST CYCLE, 000:00:00
Q304 Previous Cycle Time >Q304 PREV CYCLE, 000:00:00
Q402 M30 Parts Counter #1 (resettable at control) >Q402 M30 #1, 553
Q403 M30 Parts Counter #2 (resettable at control) >Q403 M30 #2, 553
Q500 Three-in-one (PROGRAM, Oxxxxx, STATUS, PARTS, xxxxx) >Q500 STATUS, BUSY
Q600 Macro or system variable >Q600 801 MACRO, 801, 333.339996

You can request the contents of any macro or system variable with the Q600 command; for example, Q600 xxxx. This shows the contents of macro variable xxxx on the remote computer. In addition, macro variables #1-33, 100-199, 500-699 (note that variables #550-580 are unavailable if the mill has a probing system), 800-999 and #2001 through #2800 can be written to using an E command, for example, Exxxx yyyyyy.yyyyyy where xxxx is the macro variable and yyyyyy.yyyyyy is the new value.

note: Use this command only when there are no alarms.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.

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