Omron CS1W-MCH71 -, Operation Manual

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Interface Specifics
Section 7-4
The bit [Busy] will be turned ON when the execution of the following functions
is started after they were accepted, and turned OFF when the execution is
completed and the command is turned OFF.
Effect on Other Functions The following functions will be restricted while the bit [Busy] is ON:
System Parameter Nil
Timing Chart See “JOG Operation” (page 476), “STEP Operation” (page 480), “Origin
Search” (page 484), “Machine Origin Return” (page 489), “Error Counter
Reset” (page 493), “Forced Origin” (page 498), and “ABS Origin Setting”
(page 500).
Function The bit [No Origin] indicates the status of whether the origin on the machine
coordinate system is defined or not.
Status Condition
• When the MC Unit is powered ON, the bit [No Origin] will be turned ON. It
will be turned OFF through the operations of the following functions. Exe-
cuting present position preset using IOWR will not turn OFF the bit.
Function
Axis Control Bit: JOG
Axis Control Bit: STEP
Axis Control Bit: Origin Search
Axis Control Bit: Machine Origin Return
Axis Control Bit: Error Counter Reset
Axis Control Bit: Forced Origin
Axis Control Bit: ABS Origin Setting
Function Restriction
Axis Control Bit: JOG Cannot be executed
Axis Control Bit: STEP Cannot be executed
Axis Control Bit: Origin Search Cannot be executed
Axis Control Bit: Machine Origin Return Cannot be executed
Axis Control Bit: Forced Origin Cannot be executed
Axis Control Bit: ABS Origin Setting Cannot be executed
Axis Control Bit: JOG/STEP Direction Cannot be executed
IOWR: Present Position Preset Cannot be executed
Word Variable Bit Name I/O
x+32
-
x+63 OW0440
-
OW045F 04 No Origin (Axis 1)
-
No Origin (Axis 32) Input
Name Specifications
No Origin 0: Origin on machine coordinate system is defined.
1: Origin on machine coordinate system is not defined.
Function Remark
Axis Control Bit:
Origin Search The bit [No Origin] will be turned OFF when Origin Search is completed normally.
If the origin search method is “Origin at power ON”, the bit [No Origin] will be turned
OFF simultaneously when the bit [Command Disabled/Enabled] is turned ON.
Axis Control Bit:
Forced Origin The bit [No Origin] will be turned OFF when Forced Origin is completed normally.