Frequency Measurement - YASKAWA VIPA System MICRO Manual

Configuration with VIPA SPEED7 Studio
Deployment I/O periphery > Frequency measurement
10.6.6

Frequency measurement

10.6.6.1 Overview
10.6.6.2 Parametrization in SPEED7 Studio
10.6.6.2.1 'I/O addresses'
Sub module Input address
Count 816
820
824
828
Sub module Output address
Count 816
820
824
828
10.6.6.2.2 Basic parameters
Select interrupt
10.6.6.2.3 'Channel x:'
Operating mode
242
4 channels
n
n Sub module 'Counter'
Ä Chap. 5.7 'Frequency measurement' page 140
n
Access
DINT
DINT
DINT
DINT
Access
DWORD
DWORD
DWORD
DWORD
Via 'Basic parameters' you can reach 'Select interrupt' . Here you can define the inter-
rupts the CPU will trigger. The following parameters are supported:
n None: The interrupt function is disabled.
Process: The following events of the frequency measurement can trigger a hardware
n
interrupt (selectable via 'Frequency counting' ):
– End of measurement
n Diagnostics+process: A diagnostics interrupt is only triggered when a hardware inter-
rupt was lost.
Select via 'Channel' the channel and select for frequency measurement via 'Operating
mode' the operating mode 'Frequency counting' . Default values and structure of this
dialog box depend on the selected 'Operating mode' . The following parameters are sup-
ported:
Assignment
Channel 0: Counter value / Frequency value
Channel 1: Counter value / Frequency value
Channel 2: Counter value / Frequency value
Channel 3: Counter value / Frequency value
Assignment
reserved
reserved
reserved
reserved
HB400 | CPU | M13-CCF0000 | en | 18-50
VIPA System MICRO