242
GRT1-CT1(-1) Counter Units Section 7-4
7-4-4 Functions and Settings
The following functions are the same as those for the Digital I/O Units. Refer
to the sections given below for details.
Setting Special
Counter Unit
Functions
Counter Unit functions are set using the Edit Unit Parameters Window. The
procedure for accessing the Edit Unit Parameters Windows depends on the
Support Software that is being used. The procedure for DeviceNet Configura-
tor (version 2.43 or higher) is given below as an example.
m+2
(contin-
ued)
07 Overflow Flag
This flag will turn ON if the count value overflows. Counting will stop with the count value at the
upper limit. The upper limit is 2,147,483,647. To restart counting, preset or reset the counter value.
This flag will turn OFF when counting restarts.
08 Counter Operation Flag
This flag shows the status of counter operation. The counter operation can be controlled by the Gate
Control Bit (bit 08 of word n+2).
OFF: Stopped.
ON: In progress.
09 Capture Command Completed Flag
This flag turns ON when the Capture Command has been completed (triggered by the Capture
Command Bit, bit 09 of word n+2).This flag will turn OFF when the Capture Command Bit is reset.
10 Preset Command Completed Flag
This flag turns ON when the Preset Command has been completed (triggered by the Preset Com-
mand Bit, bit 10 of word n+2). This flag will turn OFF when the Preset Command Bit is reset.
11 Reset Command Completed Flag
This flag turns ON when the Reset Command has been completed (triggered by the Reset Com-
mand Bit, bit 11 of word n+2). This flag will turn OFF when the Reset Command Bit is reset.
12 Digital Input (IN) Status Flag
This flag shows the present status of the digital input.
OFF: Low (OFF)
ON: High (ON)
13 Reserved.
14 Digital Output Status Flag
This flag shows the present status of the digital output.
OFF: Low (OFF)
ON: High (ON)
15 Reserved.
Word Bits Definition
Function Reference
I/O Power Supply Monitor 4-4-1 I/O Power Supply Monitor
Contact Operation Counter 4-4-4 Contact Operation Counter
Total ON Monitor Time 4-4-5 Total ON Time Monitor
To Next Page
Loading...
