Omron CQM1H - PROGRAM User Manual

76
High-speed Counter Board Section 2-1
Using PRV(62)
The status of high-speed counters 1 to 4 can be read using PRV(62) in the
manner shown below.
The meaning of the individual bits of D, in which the status of high-speed
counters 1 to 4 is stored, is given in the following table.
High-speed counter Value specified in P
Slot 1 Slot 2
High-speed counter 1 101 001
High-speed counter 2 102 002
High-speed counter 3 103 003
High-speed counter 4 104 004
Bits Function
00 to 07 Comparison Results: Internal Output Bits
08 to 11 Comparison Results: External Output Bits for Outputs 1 to 4
The result of an OR operation on bits in same bit positions for all the
high-speed counters 1 to 4 will be output. (See also note.)
12 Counter Operating Flag (0: Stopped; 1: Running)
13 Comparison Flag (0: Stopped; 1: Running)
14 PV Overflow/Underflow Flag (0: No; 1: Yes)
15 SV Error Flag (0: Normal; 1: Error)
P: Port specifier
C: 001
D: First destination word
(@)PRV(62)
P
C
D

Omron CQM1H - PROGRAM Specifications

General

I/O Capacity	Up to 512 points
Power Supply	100 to 240 VAC, 50/60 Hz or 24 VDC (depending on model)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Program Capacity	7.2K to 15.2K steps
Communication Ports	RS-232C
Expansion Slots	Up to 3 expansion units
Type	Programmable Logic Controller (PLC)
CPU Type	RISC
Program Memory	7.2K to 15.2K steps
I/O Points	512 max
Expansion Capability	Up to 3 expansion units
Data Memory	RAM (battery backup)