Omron CP1H CPU Operation Manual page 657

Auxiliary Area Allocations by Function
Name
Pulse Output No-origin ON when the origin has not been determined and goes
Flag OFF when the origin has been determined.
OFF: Origin established.
ON: Origin not established.
Pulse Output At-origin ON when the pulse output PV matches the origin (0).
Flag
OFF: Not stopped at origin.
ON: Stopped at origin.
Pulse Output, Output ON when an error occurred while outputting pulses in the
Stopped Error Flag pulse output 0 origin search function.
OFF: No error
ON: Stop error occurred.
PWM Output, Output ON when pulses are being output from the PWM output.
In-progress Flag
OFF: Stopped
ON: Outputting pulses.
Pulse Output Stop If a Pulse Output Stop Error occurs, the error code is writ-
Error Code ten to this word.
Pulse Output Reset Bit The pulse output PV will be cleared when this bit is turned
ON.
Pulse Output CW Limit This is the CW limit input signal for the pulse output, which
Input Signal Flag is used in the origin search. To use this signal, write the
input from the actual sensor as an input condition in the lad-
der program and output the result to this flag.
Pulse Output CCW This is the CCW limit input signal for the pulse output,
Limit Input Signal Flag which is used in the origin search. To use this signal, write
the input from the actual sensor as an input condition in the
ladder program and output the result to this flag.
Pulse Output Position- This is the positioning completed input signal used in the
ing Completed Signal origin search for the pulse output. The input signal from the
servo driver is output to this bit from the ladder program to
enable using the signal.
Built-in Analog Outputs (XA CPU Units Only)
Name Address
Analog Initialization A434.04
Completed Flag
CPU Bus Unit Flags/Bits
Name
CPU Bus Unit Initialization
Flags
CPU Bus Unit Restart Bits
Description
ON while the built-in analog I/O is being initialized.
Address
A302.00 to These flags are ON while the corresponding CPU Bus
A302.15 Unit is initializing after its CPU Bus Unit Restart Bit
(A501.00 to A501.15) is turned ON or the power is
turned ON.
Bits 00 to 15 correspond to unit numbers 0 to 15.
Use these flags in the program to prevent the CPU Bus
Unit's refresh data from being used while the Unit is ini-
tializing. IORF(097) cannot be executed while an CPU
Bus Unit is initializing.
A501.00 to Turn the corresponding bit ON to restart (initialize) the
A501.15 CPU Bus Unit with the corresponding unit number. Bits
00 to 15 correspond to unit numbers 0 to F.
Read/Write
Read-only
Read-only
Read-only
Read-only
Read-only
Read/Write
Read/Write
Read/Write
Read/Write
Description
Description
Appendix C
Updated
• Cleared when power is turned
ON.
• Cleared when operation starts.
• Updated when pulse output
starts or stops.
• Updated each cycle during the
overseeing processes.
• Cleared when power is turned
ON.
• Updated each cycle during the
overseeing processes.
• Cleared when power is turned
ON.
• Updated when origin search
starts.
• Updated when a pulse output
stop error occurs.
• Cleared when power is turned
ON.
• Cleared when operation starts or
stops.
• Updated when pulse output
starts or stops.
• Cleared when power is turned
ON.
• Updated when origin search
starts.
• Updated when a pulse output
stop error occurs.
Cleared when power is turned
ON.
Cleared when power is turned
ON.
Cleared when power is turned
ON.
Cleared when power is turned
ON.
Read/Write Updated
Read-only When initialization is
completed
Access Updated
Read-only
Read/write
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