Omron CS1W-213 - REV 02-2008, Operation Manual

Page: 272 / 401

247
Error Counter Reset Output and Origin Adjustment Command Output Section 9-7
9-7 Error Counter Reset Output and Origin Adjustment
Command Output
9-7-1 Outline of Operation
Error counter reset output and origin adjustment command output are used as
the following kinds of signals, depending on the operation mode, and they
control the ON/OFF status of the error counter reset output/origin adjustment
command output from the external I/O connectors.
• General purpose output (mode 0)
• Error counter reset output (modes 1 and 2)
• Origin adjustment command output (mode 3)
9-7-2 Beginning Words of Operating Memory Area, Operating Data
Area, and Parameter Areas
The beginning words of the operating memory area, operating data area, and
common parameter area used for a Position Control Unit (PCU) are deter-
mined (or set) according to the following.
• Beginning word of the operating memory area, n = CIO 2000 + 10
×
unit
number
Operation
mode
Explanation
0 Can be used as general purpose output. This bit’s ON/OFF status can
be output to external I/O connector just as it is. This bit can be always
ON or OFF regardless of the PCU’s status.
1, 2 Used as error counter output. External I/O connectors error counter
reset output and origin adjustment command output are connected to
the Servo Drive’s error counter reset. For origin search, the error
counter reset output is automatically output for approximately 20 ms
upon completion.
When this bit is turned ON, the error counter reset signal is output. The
following processing is executed:
1) Pulse output is stopped.
2) The origin determination is released.
3) The error counter reset outputs are output (ON).
While this bit is ON, if operations such as direct operation, memory
operation, origin search, or jogging are executed, an error counter
reset or origin adjustment command output error (error code 8400) will
be generated. Make sure this bit is OFF before executing the opera-
tion. Do not turn this bit ON during an origin search. If it is turned ON
during an origin search (while busy), an error counter reset or origin
adjustment command output error (error code 8400) will be generated.
3 Used for wiring check and output of origin adjustment command sig-
nal. Connect the error counter reset output/origin-adjustment com-
mand output from the external I/O connector to the origin adjustment
command on the Servo Drive.
When this bit is turned ON, the output of the origin adjustment com-
mand is output (ON).
While this bit is ON, if operations such as direct operation, memory
operation, origin search, or jogging are executed, an error counter
reset or origin adjustment command output error (error code 8400) will
be generated.
The bit can only be turned ON while pulse outputs are stopped. If it is
turned ON during pulse output, an error counter reset or origin adjust-
ment command output error (error code 8400) will be generated.