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APAX-5000 I/O Series User Manual
Chapter 3
D
igital Input
/Output
Modules
A/B Phase 4X, With Reload, Count Repetitively
Figure 3.21 shows A/B Phase 2X mode, Ch0_A and Ch0_B provide the counting
function. When the counter0 is enabled, the couner0 starts to count. If the counter
value is overflow or underflow, it will reset to the defined value (e.g. 0x33) and keep
counting repetitively.
Figure 3.35 A/B Phase 4X, With Reload, Count Repetitively
DI Gate Function No Alarm
DI Gate Disable :
Whatever the DI value is, the counter still continuously counts
DI Gate Enable :
If the DI value is set to high, the counter can count. Otherwise,
the counter will be stopped counting.
Not Retriggerable :
It means DI0 only can trigger the counter to count once.
Retriggerable :
It means DI0 can trigger the counter to count anytime.
High level :
the DI0 trigger level
Low level :
the DI0 trigger level
Rising Edge :
the DI0 trigger edge
Falling Edge :
the DI0 trigger edge
Rising Edge Start :
When DI0 status changes from low to high, the counter will
start to count. After start, whatever the DI0 status, the counter still counts until
the counter0 is disabled.
Falling Edge Start :
When DI0 status changes from high to low, the counter will
start to count. After start, whatever the DI0 status, the counter still counts until
the counter0 is disabled.
Ch0_B
Ch0_A
Counter0
Value
Counter0
Enable
Counter0
Overflow
0x33
0x32 0x31 0x30
0x2F
0x30 0x31 0x32
…………
0xF ..F
0x34 0x35
0x33
…………
0x36
0x34
0xF ..F 0x33
0x35
Ch0_B
Ch0_A
Counter 0
Value
Counter 0
Enable
Counter0
Underflow
0x33
0x34 0x35 0x36
0x37
0x36 0x35 0x34
…………
0x00
0x32 0x31
0x33
…………
0x30
0x32
0x00 0x33
Содержание APAX-5013
Страница 1: ...User Manual APAX 5000 Series I O Modules...
Страница 8: ...APAX 5000 I O Series User Manual viii...
Страница 9: ...Chapter 1 1 Overview...
Страница 23: ...15 APAX 5000 I O Series User Manual Chapter 1 Overview...
Страница 33: ...Chapter 2 2 Analog Input Output Modules...
Страница 49: ...Chapter 3 3 Digital Input Output Modules...
Страница 69: ...61 APAX 5000 I O Series User Manual Chapter 3 Digital Input Output Modules APAX 5080 Function Block...
Страница 116: ...APAX 5000 I O Series User Manual 108...
Страница 117: ...Chapter 4 4 Backplane Modules...
Страница 120: ...APAX 5000 I O Series User Manual 112...
Страница 121: ...Chapter 5 5 Power Supply Modules...
Страница 124: ...APAX 5000 I O Series User Manual 116...
Страница 125: ...Chapter 6 6 Error Handling and Diagnostics...
Страница 128: ...APAX 5000 I O Series User Manual 120...