Omron CJ1W-MA - REV 10-2008, Operation Manual

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Changing to CS1W/CJ1W-NC271/471/F71 from CS1W/CJ1W-NC113/133/213/233/413/433
Appendix E
Functions
The main functions of the W-series Servo Drives are explained here.
ORIGIN SEARCH
Acceleration/Deceleration Settings
The acceleration/deceleration settings for origin searches are set in the parameters for each axis in earlier
PCUs, but they are set in the Servo Parameters (using Servo Parameter transfer functions) of the
CS1W/CJ1W-NC271/471/F71.
CS1W/CJ1W-NC113/133/213/233/413/433
The time from the initial speed until the maximum speed is reached is set in the following axis parameters.
Origin search acceleration time (ms)
Origin search deceleration time (ms)
Each parameter setting is transferred to the PCU using data transfer functions (data transfer bit or IOWR
instruction), or transferred automatically from the DM Area allocated to Special I/O Units when the PCU power
is turned ON or the Unit is restarted.
Output
(CPU
Unit to
PCU) l+16 Operat-
ing data
for mem-
ory oper-
ation Sequence number --- Memory operation functions are not provided, so this
data is not allocated.
l+17 Operat-
ing data
for special
functions Override a+14 Override ratio (unit: 0.01%)
l+18 Teaching address --- Memory operation functions are not provided, so this
data is not allocated.
l+19 Not used. --- ---
Input
(PCU to
CPU
Unit) l+20 PCU sta-
tus Present position (right-
most word) b+6 This word functions as a feedback present position
(rightmost word).
The command present position (rightmost word) is
allocated in word b+8.
l+21 Present position (left-
most word) b+7 This word functions as a feedback present position
(leftmost word).
The command present position (leftmost word) is
allocated in word b+9.
l+22 Sequence number --- Memory operation functions are not provided, so this
data is not allocated.
l+23 Output code --- Output code functions are not provided, so this data
is not allocated.
I/O CS1W/CJ1W-NC113/133/213/233/413/433 CS1W/CJ1W-NC271/471/F71
Word Category Name Word Differences