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SMD17K User Manual
ADVANCED MICRO CONTROLS INC.
62
CMD_word1
Figure R6.3 Command Word 1 Format
Bit 15: Enable_Driver –
“0” to disable the motor current, “1” to enable motor current. The motor cannot be
enabled if the SMD17K has a configuration error.
Bit 14: Reserved –
Must equal zero.
Bit 13: Preset_to_Encoder –
Only used when the Preset Motor Position bit (Command Word 0, Bit 9) is
set to “1”. If this bit equals “0” when the Preset Motor Position bit equals “1”, the Motor Position is
set to the value stored in the
Position
double integer register defined by the ESI file. If this bit equals
“1” when the Preset Motor Position bit equals “1”, the Motor Position is set to:
In either case, the
Move_Complete
and
Position_Invalid
bits in the Network Input Data are reset to
“0”.
Bit 12: Reserved –
Must equal zero.
Bit 11: Backplane_Proximity_Bit –
When the SMD17K is configured to use the
Backplace_Proximity_Bit
,
the unit will ignore the state of the Home Input as long as this bit equals “0”. This bit must equal “1”
before a transition on the Home Input can be used to home the machine. Further information on
using the
Backplace_Proximity_Bit
can be found in the
Profile with Backplane_Proximity_Bit
sec-
tion found on page 52.
Bit 10: Reserved –
Must equal “0”.
Bit 9:
Assembled_Move_Type –
When this bit equals “0”, a Blend Move is started when the Run Assem-
bled Move bit, (Command Word 1, Bit 13) makes a 0
1 transition. When this bit equals “1”, a
Dwell Move is started on the transition. The direction of a Blend Move is controlled by the
Reverse_Blend_Direction
bit, (Command Word 1, Bit 4). In a Dwell Move, the Dwell Time between
segments is programmed in Word 9 of the command data.
Bit 8: Indexed_Command –
If this bit is set when a move command is issued, the SMD17K will not run
the move immediately, but will instead wait for an inactive-to-active transition on an input config-
ured as a
Start Indexer Move
input. The move command data, including this bit, must remain in the
Network Output Registers while performing an Indexed Move.
Bit 7:
Registration_Move –
When this bit equals “0”, and a Jog Move command is issued, it will run as a
standard Jog Move. When this bit equals “1” and a Jog Move command is issued, the move will run
as a Registration Move.
Bit 6: Reserved –
Must equal “0”.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
CMD_word1
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Motor Position
Encoder Position
Motor Programmed Steps per Turn
Encoder Programmed Pulses per Turn
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Содержание SMD17K
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Страница 6: ...TABLE OF CONTENTS SMD17K User Manual ADVANCED MICRO CONTROLS INC 6 Notes...
Страница 48: ...CALCULATING MOVE PROFILES SMD17K User Manual ADVANCED MICRO CONTROLS INC 48 Notes...
Страница 76: ...COMMAND DATA FORMAT SMD17K User Manual ADVANCED MICRO CONTROLS INC 76 Notes...
Страница 94: ...LEADERS IN ADVANCED CONTROL PRODUCTS ADVANCED MICRO CONTROLS INC...
Страница 96: ...DISTRIBUTED CLOCK SYNC0 SETUP SMD17K User Manual ADVANCED MICRO CONTROLS INC 96...
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