CJ1W-NC414 Omron, CJ1W-NC414 Datasheet - Page 125

• Manufacturer Part Number: CJ1W-NC414
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC414

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

CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
AXIS FEEDING Mode
Rotation Axis Upper Limit
Display Selection
Command Pulse Count Per Motor Rotation
Work Travel Distance Per Motor Rotation
Unit Multiplier
Linear axis:
Rotation axis:
Count value
Rotation axis
upper limit
This set value becomes valid when you set the AXIS FEEDING mode to rotation axis.
Select the unit system for commands.
Even if you change the unit system, position data, etc. will not be reconverted.
Set the number of encoder pulses per 1 motor rotation.
Set the amount of the workpiece movement when the motor makes 1 rotation. Since the setting
is an integer, also set [Unit Multiplier] below if you want to set decimal places.
Set the ratio relative to the amount of the workpiece movement when the motor makes 1 rotation.
[When the movement of workpiece is an integer]
If the movement per motor rotation is [6 mm] and you want to set the command unit to [1 mm],
set [6] under [Work Travel Distance Per Motor Rotation] and select [0: 1 time] under [Unit
Multiplier].
To set the command unit to [0.1 mm], set [1: 10 times] under [Unit Multiplier].
[When the movement of workpiece has decimal places]
If the movement of workpiece per motor rotation is [0.5 mm], set [5] under [Work Travel
Distance Per Motor Rotation] and select [1: 10 times] under this [Unit Multiplier]. In this case,
the command unit becomes [0.1 mm].
If you want to issue commands in units of [0.01 mm], set [2: 100 times] under [Unit Multiplier].
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It uses a linear counter that counts from -2,147,483,648 to 2,147,483,647 centering around 0.
In position control, commands whose counter value overflows/underflows generate an error and
you cannot execute those commands.
An error is generated upon interrupt input during positioning based on interrupt feeding input.
overflows/underflows the counter value, but operation continues. However, the counter value is
locked at the maximum value.
direction. A command to start any other operation generates an error at start.
The counter value remains locked until you clear the overflow/underflow status.
To clear the overflow/underflow status, you must perform Origin Search or present position preset.
It uses a ring counter whose maximum value is 1,073,741,823. (Unlimited axis)
Except for certain functions that support multiple rotations, an error occurs if you set a value that
exceeds the rotation axis upper limit.
While the counter value is locked, only JOG operation commands are acceptable in the reverse
1073741823
In speed control, a warning (overflow/underflow) is generated when the present position
0
0
4-2 Origin Search Procedure
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