Omron SYSMAC C200H-CT001-V1 Operation Manual page 73

Preset Mode
Error Location
Error Code
Count Overflow Flag
Reset Flag
Current Counter Value
Output Flags
occurred, information on other errors can be output to IR word n+5 by again set-
ting READ ERROR.
Word n+5, bit 07 through 00
The error location gives the rightmost two digits of the DM address, i.e., the bit
number, where the data causing the error is stored.
Word n+5, bit 15 through 08
Error codes indicate the nature of the error and are given in Appendix A Error
Code List.
Word n+4, bit 06
The count overflow flag is turned ON when the counter value is incremented
passed 8,388,607. This flag turns OFF when the next counting operation is
started.
Word n+4, bit 07
The reset flag turns ON for one PC cycle time after the Counter Unit is reset.
Word n+6 and n+7
The current counter value is accessible in words n+6 and n+7 as 6 BCD digits
with a sign digit. In preset mode, the sign digit is always 0 (+).
Word n+4 bits, 15 through 08
Output flag bits are ON whenever the corresponding output is ON. Output flags
turn ON regardless of the status of ENABLE OUTPUT (word n, bit 02). Refer to
4-3-1 Data Allocation for specific flag bits.
Section 4-3
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