CJ1W-NC214 Omron, CJ1W-NC214 Datasheet - Page 393

• Manufacturer Part Number: CJ1W-NC214
• Description: High Speed Pulse Train 2 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC214

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Operation status and Data Transfer
*1. "Always only" refers to the parameter data, memory operation data and memory operation condition data that
PCU setup in
SOFTWARE
EXCLUSIVE
SOFTWARE
EXCLUSIVE
mode (Data
is always rewritable.
mode (Test
Operating
Initializing
operation
Transfer)
progress
Normal
status
Run)
The PCU has these operating status. Operation you can perform with the PLC varies
depending on the operation status.
The table below shows the relationship between the operation status of the PCU in terms of
data transfer and the transfer means.
If a warning occurs as a result of a data check, turn ON the warning reset once, and transfer the
normal data again.
again. Doing so may result in an unexpected operation because the data since the warning
occurred has not been transferred.
All data is transferred when you execute the IOWR or IORD instructions. Therefore, pay careful
attention when you execute the IOWR or IORD instructions consecutively within the same scan
because the error code at the time of the transfer may not be output.
Do not execute any command, such as data save or start, without transferring the normal data
Precautions for Correct Use
From the status in which you turn ON the
power supply or execute a restart until the
unit starts.
In this status, the PCU ready (n+11 word,
bit 15) is OFF.
The PCU Setup Memory area (n word, bit
15) is ON and the PCU ready is OFF.
A mode by a CX-Programmer command.
In this mode, data transfer by CX-
Programmer is possible.
Ladder program output is disabled.
A mode by a CX-Programmer command.
In this mode, operation by CX-Programmer
is possible.
Ladder program output is disabled.
The PCU ready is ON.
Regardless of the means, you can specify
writing only the data that is always
reflected.
You can read all data types.
Explanation of operating status
(Always only)
Data transfer
bit
−
√
−
−
√
8-1 Outline of Data Transfer
*1
Transfer means
(Always only)
IOWR/IORD
√: Permitted, −: Not permitted
−
−
−
−
√
*1
(Always only)
(Always only)
Programmer
CX-
−
−
√
√
√
8-20
*1
*1
8