Dfb_Hcnt - Delta Standard AX Series Instruction Manual

AX Seri es-St andard I nst ruct i ons Manual

3.3 DFB_HCnt

Supported Products

AX-308E, AX-364E, AX-324N, AX-332E

DFB_HCnt enables the specified high speed counter according to the specified parameters and monitors the counter value.
FB/FC Instruction
FB DFB_HCnt
• Input
Name
instruction when
bEnable
bEnable changes to
Define the high-
xUD_Select *2 speed counter to
count up or down
Define the capture is
bTriggerMode *2 triggered by rising
edge or falling edge
*Note:
1.
DFB_HSIO_ERROR: Enumeration (Enum)
2. Only applicable to AX-332.
Graphic Expression
Function Data Type
Execute the
True.
Setting Value
(Default value)
True/False
BOOL
(False)
True/False
BOOL
(False)
True/False
BOOL
(False)
ST Language
DFB_HCnt_instance(
Counter :=,
bEnable :=,
bTrigerMode :=,
bValid =>,
bBusy =>,
bError =>,
ErrorID =>,
diCounterValue =>);
Timing for Updating
-
When bEnable is rising edge, update
parameter of xUD_Select.
When bEnable is rising edge, update
parameter of tiggerMode.
Chapt er 3
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