Omron CQM1H - PROGRAM Programming Manual page 107

High-speed Counter Board
Slot 1:
Leftmost four digits
IR 201
Port 1
IR 203
Port 2
Port 3 IR 205
Port 4
IR 207
Slot 2:
Leftmost four digits
Port 1 IR 233
Port 2 IR 235
IR 237
Port 3
Port 4 IR 239
Leftmost
four digits
D + 1
Changing PVs
82
Rightmost four digits
IR 200
IR 202
IR 204
IR 206
Rightmost four digits
IR 232
IR 234
IR 236
IR 238
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.
High-speed counter No.
High-speed counter 1
High-speed counter 2
High-speed counter 3
High-speed counter 4
The PVs of high-speed counters 1 to 4 are stored as shown in the following
diagram.
Rightmost
Linear Mode
four digits
D 8-digit Hex: F8000000 to 07FFFFFF Hex
8-digit BCD: F8388608 to 08388607 BCD
(The leftmost digit will be F if the number is negative.)
Note PRV(62) reads the current PV when it is executed.
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)
Linear Mode
8-digit Hex: F8000000 to 07FFFFFF Hex 00000000 to 07FFFFFF Hex
8-digit BCD: F8388608 to 08388607
(The leftmost digit will be F if the number is negative.)
Linear Mode
8-digit Hex: F8000000 to 07FFFFFF Hex 00000000 to 07FFFFFF Hex
8-digit BCD: F8388608 to 08388607
(The leftmost digit will be F if the number is negative.)
(@)PRV(62)
P: Port
P
C C: 000
D: First destination word
D
Slot 1
101
102
103
104
Ring Mode
00000000 to 07FFFFFF Hex
00000000 to 08388607 BCD
Section 2-1
Ring Mode
00000000 to 08388607
Ring Mode
00000000 to 08388607
Value specified in P
Slot 2
001
002
003
004