Concerning addition of the Changing Active Offset Value with Manual Move Supplement to Manual Page 5
Supplement to Manual
1. Outline
If you want to perform roughing or semi-finishing with a single tool, you may fine-adjust
the tool length compensation or cutter compensation. Moreover, you may want to
fine-adjust the setting of the workpiece origin offset that was already set up. This
function can change the offset (such as tool length compensation, cutter compensation, or
workpiece origin offset) for the currently valid offset number or workpiece coordinate
system among those specified, by adding an amount of axis movement made by manual
feed automatically.
2. Explanation
2.1 Active offset change mode
This mode is specified by an active offset change mode signal. In this mode, an amount
of axis movement made by manual feed is automatically added to the offset (such as tool
length compensation, cutter compensation, and workpiece origin offset) for the currently
valid offset number or workpiece coordinate system among those specified. The types of
manual feed valid with this function include manual handle feed, incremental feed, and
jog feed.
2.2 Specifying an offset to be changed
An active offset selection signal is used to select a tool length compensation ,cutter
compensation, or workpiece origin offset.
In active offset change mode, the selected offset is indicated by blinking its status
indication as listed below.
Selected offset Status indication
Tool length compensation LEN
Cutter compensation RAD
Workpiece origin offset WZR
2.3 Changing the tool compensation
This function can change the tool length compensation identified by the offset number
corresponding to an H code specified during automatic operation. If there is no valid tool
compensation (for example, when no H code has been issued since cycle start), no tool
length compensation change takes place even when axis movement is made manually.
Linear axis movement can change the tool length compensation. Rotation axis
movement cannot change it. When the tool length compensation is being changed,
manual feed cannot cause movement along more than one axis at a time.
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FANUC Series16i/18i/21i–MA/MB
Changing Active Offset Value
with Manual Move.
02 030205 Overall revision
001106 S. Isohata E. Genma
A-78535E
Contents Summary of Concerning addition of the Changing Active Offset Value with Manual Move Supplement to Manual
- Page 1TECHNICAL REPORT NO.TMN 03/011E Date : Feb.06.’03 General Manager of Software Development Center FANUC Series 16i/18i/160i/180i/160is/180is - MA OPERATOR’S MANUAL FANUC Series 16i/18i/160i/180i - MB OPERATOR’S MANUAL FANUC Series 18i/180i/180is - MB OPERATOR’S MANUAL FANUC Series 21i/210i/210is - MA
- Page 2FANUC Series 18i/180i/180is - MB OPERATOR’S MANUAL FANUC Series 21i/210i/210is - MA OPERATOR’S MANUAL FANUC Series 21i/210i - MB OPERATOR’S MANUAL Concerning addition of the Changing Active Offset Value with Manual Move 1.Type of applied technical documents FANUC Series 18i/180i/180is - MB OPERATOR’
- Page 3• Adding “FANUC Series 16i /18i /21i – MA / MB Changing Active Offset Value with Manual Move (A-78535E)” to this description (Attached papers) FANUC Series 16i /18i /21i – MA / MB Changing Active Offset Value with Manual Move (A-78535E) 18i/180i/180is - MB 21i/210i – MA/MB OPERATOR’S MANUAL TITLE Co
- Page 4FANUC Series 16i /18i /21i – MA/MB Changing Active Offset Value with Manual Move Index 1. Outline ........................................................................................................................... 2 2. Explanation..............................................................
- Page 51. Outline If you want to perform roughing or semi-finishing with a single tool, you may fine-adjust the tool length compensation or cutter compensation. Moreover, you may want to fine-adjust the setting of the workpiece origin offset that was already set up. This function can change the offset (suc
- Page 6Example The compensation value set at Z-axis of the offset number 10 becomes 54.700 + (-2.583) = 52.117 mm under the following conditions: • Specified H code: H10 • Value set at Z-axis of the offset number 10: 54.700 mm • Amount of movement caused by manual feed along the Z-axis: -2.583 mm 2.4 Chang
- Page 7Example Assume the following conditions: • Specified workpiece coordinate system: G56 • G56 workpiece origin offset (X-axis): 50.000 • G56 workpiece origin offset (Y-axis): -60.000 • G56 workpiece origin offset (Z-axis): 5.000 • G56 workpiece origin offset (C-axis): 180.000 • Amount of manual feed-b
- Page 82.7 Presetting the relative position indicator Setting parameter APL (No. 3115#5) to 1 can preset the relative position indicator (counter) to 0 automatically when active offset change mode is selected. In this case, performing manual feed until the relative position indicator (counter) becomes 0 ca
- Page 93. Signal Active offset change mode signal CHGAO
- Page 10Signal addresses • Parameter No.5040#2(MOP)=0 #7 #6 #5 #4 #3 #2 #1 #0 G0297 AOFS2 AOFS1 CHGAO #7 #6 #5 #4 #3 #2 #1 #0 F0297 MCHAO • Parameter No.5040#2(MOP)=1 #7 #6 #5 #4 #3 #2 #1 #0 G0203 AOFS2 AOFS1 CHGAO #7 #6 #5 #4 #3 #2 #1 #0 F0199 MCHAO The following timing chart shows how the input and signal
- Page 114. Parameter #7 #6 #5 #4 #3 #2 #1 #0 3115 APL [ Input type ] Parameter input [ Data type ] Bit axis APL Specifies whether to preset the relative position indicator automatically when the manual feed-based active offset change mode is selected, as follows: 0: Do not preset. 1: Preset. This signal is
- Page 12#7 #6 #5 #4 #3 #2 #1 #0 5041 AOF [ Input type ] Parameter input [ Data type ] Bit AOF When the manual feed-based active offset change mode is selected in a reset state or a cleared state, the tool compensation: 0: Can be changed 1: Cannot be changed However, even if “1” is set in parameter CLR(No.34
- Page 13#7 #6 #5 #4 #3 #2 #1 #0 3409 CFH [ Input type ] Parameter input [ Data type ] Bit CFH When bit 6(CLR) of parameter No.3402 is 1, the reset button on the MDI panel, the external reset signal, the reset and rewind signal, or emergency stop will, 0: Clear F codes, H codes, D codes. 1: Not clear F codes