Omron DEVICENET#05-2003 Operation Manual page 42

Examples of Counter Unit Operation
Input Area
Input area
Wd n+0
Wd n+1
Wd n+2
30
Count Value
BCD
(O: positive, F: negative)
Setting Value
BCD
Output conditions:
000 Present value
Not 000 Present value
(O: positive, F: negative)
Bit
-: Undefined
Bit 00: Set value 1 setting completion (0: Not complete, 1: Completed)
Bit 01: Set value 2 setting completion (0: Not complete, 1: Completed)
Bit 02: Count value setting completion (0: Not complete, 1: Completed)
Bit 03: Data code status (0: BCD, 1: Hex.)
Bit 04: Set value 1 storage (0: Not stored, 1: Stored)
Bit 05: Set value 1 storage (0: Not stored, 1: Stored)
Bit 06: Count value storage (0: Not stored, 1: Stored)
Bit 07: Count operation status (0: Not in operation, 1: In operation)
Bit 08: External output 1 status: (0: Low, 1: High)
Bit 09: External output 2 status: (0: Low, 1: High)
Bit 10: Encoder input Z status: (0: Low, 1: High)
Bit 11: External input status (0: Low, 1: High)
Bit 12: Underflow/Overflow (0: No, 1: Yes)
Bit 13: Setting error (0: No, 1: Yes)
Hexadecimal
(Negative numbers specified with
the complement of 2 in 24 bits)
Hexadecimal
(Negative numbers specified with
the complement of 2 in 24 bits)
Output conditions:
Set value
000 Present value
Set value
Not 000 Present value
Section 3-1
Set value
Set value