CJ1W-NC214 Omron, CJ1W-NC214 Datasheet - Page 427

• 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)
*1. Even if you execute the servo unlock after the origin is confirmed by origin search, etc., the confirmed origin
*2. When a motor with an absolute encoder is connected, the absolute data is preset to both the present position
*3. After this operation, the origin confirmed status immediately before is held.
Power supply ON
During servo
unlock
Servo lock in
progress
During servo lock
(During axis stop/
During axis
operation)
Present position
preset in progress
Origin Search
completed
Starting present
position clear
enable
Starting present
position clear
enable
is held.
counter and feedback position counter at servo lock execution.
The table below shows how the command position and feedback position change at each
timing.
Item
If you want to directly preset a position to the feedback position counter, you can write the position
only with an IOWR instruction. For the Address areas, refer to "Other Addresses List" on page 8-
18.
Reference
"0"
No change
Hold the current
command position.
Command count
value
Read value of
absolute data in the
case of a motor with
absolute encoder
Command count
value
Preset command
value
0 or origin search
preset value
Preset to 0.
No change
Hold the current
command position.
Present position
Do not use feedback positions in
counter
position monitoring
*2
"0"
Feedback position
count value
Feedback position
count value
Read value of
absolute data in the
case of a motor with
absolute encoder
Feedback position
count value
Feedback position
count value
Feedback position
count value
Feedback position
count value
No change
Hold the current
feedback position.
Feedback position
9-1 Feedback Position Monitoring Function
counter
*2
"0"
Always updated by
the feedback
position count
value.
Command count
value
Read value of
absolute data in the
case of a motor with
absolute encoder
Command count
value
Preset command
value
0 or origin search
preset value
Preset to 0.
The feedback
position count value
is preset.
Present position
Use feedback positions in position
counter
*1
*3
monitoring
*2
"0"
Feedback position
count value
Feedback position
count value
Read value of
absolute data in the
case of a motor with
absolute encoder
Feedback position
count value
Preset command
value
0 or Origin Search
preset value
Preset to 0.
No change
Hold the current
feedback position.
Feedback position
counter
9-2
*2
9