Omron CQM1H - PROGRAM User Manual

82
High-speed Counter Board Section 2-1
Note These words are refreshed only once every cycle, so the value read may differ
slightly from the actual PV.
Using PRV(62)
PRV(62) can also be used to read the PVs of high-speed counters 1 to 4.
The PVs of high-speed counters 1 to 4 are stored as shown in the following
diagram.
Note PRV(62) reads the current PV when it is executed.
Changing PVs The following 2 methods can be used to change the PVs of high-speed
counters 1 to 4:
• Reset the counter (i.e., setting the counter to 0) using one of the reset
methods
• Using INI(61)
Leftmost four digits Rightmost four digits
Port 1
Port 2
Port 3
Port 4
Port 1
Port 2
Port 3
Port 4
Leftmost four digits
Rightmost four digits
Slot 1:
Slot 2:
Linear Mode
Ring Mode
Linear Mode Ring Mode
8-digit Hex: F8000000 to 07FFFFFF Hex 00000000 to 07FFFFFF Hex
(The leftmost digit will be F if the number is negative.)
8-digit BCD: F8388608 to 08388607
8-digit Hex: F8000000 to 07FFFFFF Hex 00000000 to 07FFFFFF Hex
8-digit BCD: F8388608 to 08388607
IR 201
IR 203
IR 205
IR 207
IR 200
IR 202
IR 204
IR 206
IR 233
IR 235
IR 237
IR 239
IR 232
IR 234
IR 236
IR 238
(The leftmost digit will be F if the number is negative.)
00000000 to 08388607
00000000 to 08388607
High-speed counter No. 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
P: Port
C: 000
D: First destination word
(@)PRV(62)
P
C
D
Leftmost
four digits
D + 1
D 8-digit Hex: F8000000 to 07FFFFFF Hex
8-digit BCD: F8388608 to 08388607 BCD
00000000 to 07FFFFFF Hex
00000000 to 08388607 BCD
Rightmost
four digits
Linear Mode Ring Mode
(The leftmost digit will be F if the number is negative.)

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)