Delta AH500 Manual page 259

Bit 0 in CR19/CR47/CR75/CR103
Comparison value
Bit 0 in CR0/CR28/CR56/CR84
Number of sampled pulses
Number of accumulated pulses
Bit 3 in CR19/CR47/CR75/CR103
Bit 3 in CR0/CR28/CR56/CR84 OFF
*1: If bit 0 in CR0/CR28/CR56/CR84 is turned ON, bit 0 in CR19/CR47/CR75/CR103 will be
turned ON, and the system will start the count.
*2: If the number of accumulated pulses is larger than or equal to the comparison value, bit 3 in
CR19/CR47/CR75/CR103 will be turned ON. If bit 3 in CR0/CR28/CR56/CR84 is turned ON,
bit 3 in CR19/CR47/CR75/CR103 will be turned OFF.
*3: If bit 3 in CR0/CR28/CR56/CR84 is turned ON, bit 3 in CR19/CR47/CR75/CR103 will be
reset to OFF. If bit 3 in CR19/CR47/CR75/CR103 is turned OFF, bit 3 in
CR0/CR28/CR56/CR84 will be turned OFF automatically.
The related parameters are described below.
Item
Counting
parameters
Number of
accumulated pulses
(Low word)
Number of
accumulated pulses
(High word)
Comparison value
(Low word)
Comparison value
(High word)
Operating state of a
counter
Operation of a
counter
Ch ap te r 7 High-s pee d C oun ter Modu le AH0 2HC /AH0 4HC
1
*
ON
OFF
1200
ON
OFF
1
*
686
0
OFF
Value/Setting value
Bit 4: Setting the accumulation
register (OFF: The accumulation
register counts linearly. ON: The
accumulation register counts
circularly.)
Bit 6: Selecting a type of
comparison condition (OFF: ≧;
ON: ≦)
-999999999~999999999
-999999999~999999999
Bit 3: The number of
accumulated pulses meets the
comparison condition set.
Bit 3: Resetting bit 3 in
CR19/CR47/CR75/CR103
203
0+686
686
Parameter
CH0 CH1
#4 #32
#22 #50
#23 #51
#16 #44
#17 #45
#19 #47
#0 #28
1100+203>1200
1303
2
*
ON
ON
*
3
CH2 CH3
#60 #88
#78 #106
#79 #107
#72 #100
#73 #101
#75 #103
#56 #84
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