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288
Inverter Positioning
Section 5-3
Use the following for inverter positioning status and the workpiece position.
Word
Bits
Function
Data range
Refresh timing
Application
examples
A26
00
Operation Command
Flag
ON: Operation
command exe-
cuted.
OFF: Stop com-
mand executed.
Turned ON at following times:
• When inverter positioning is started
Turned OFF at following times:
• When power to CPU Unit is turned ON
• At start of operation
• When CPU Unit operation stops
• When inverter positioning is stopped
using INI instruction
This flag is used as
a NO input condi-
tion when calculat-
ing the frequency
command value in
the user program. It
is also used as a
NC input condition
when clearing the
frequency com-
mand value to zero.
01
Forward Operation
Command Flag
ON: Forward com-
mand in progress
OFF: Reverse
command in
progress or
stopped
Turned ON at following times:
• When error counter present value is
greater than 0 (i.e., positive)
Turned OFF at following times:
• When error counter present value is
less than 0 (i.e., negative) or zero
• When power to CPU Unit is turned ON
• When CPU Unit operation starts
• When CPU Unit operation stops
This flag is used as
a NO input condi-
tion when output-
ting a forward
operation com-
mand to the
inverter from the
user program
It is also used as a
NC input condition
when outputting a
reverse command
to the inverter.
02
Reverse Operation
Command Flag
ON: Reverse com-
mand in progress
OFF: Forward
command in
progress or
stopped
Turned ON at following times:
• When error counter present value is
less than 0 (i.e., negative)
Turned OFF at following times:
• When error counter present value is
greater than 0 (i.e., positive) or zero
• When power to CPU Unit is turned ON
• When CPU Unit operation starts
• When CPU Unit operation stops
This flag is used as
a NO input condi-
tion when output-
ting a reverse
operation com-
mand to the
inverter from the
user program
It is also used as a
NC input condition
when outputting a
forward command
to the inverter.
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...