ascon S2 Series - Page 45

Chapter 7 - CPU I/O data
37
7-1-4 Onboard Temperature Values
The MP-01 unit provides two indications about the internal temperature of the device:
The data format used for the value present in the memory map is the floating point
32 bit and the unit used (°C, °F or °K). It is specified in the configuration menu
(please see
“3-2-18 - Temperature Menu” on page 25 for details).
7-1-5 Digital Counters
In the configuration session (please see “3-2-5 - Startup Setup Menu” on page 13
for details) it is possible to enable a counter matched to a digital input. In the
memory map, there is a section with all the values for all the possible counters.
The data format is unsigned 32 bit.
The value of each counter can be reset using a specific function block inside the
program environment (please see the “
Ascon Firmware Function Block Library ” for
details).
7-1-6 Digital Outputs Status
%I177 1 USINT AI High Level CH8 Status
%I178 1 USINT AI Universal CH7 Status
%I179 1 USINT AI Universal CH8 Status
%I180 1 USINT AO CH1 Status
%I181 1 USINT AO CH2 Status
%I182 1 USINT AO CH3 Status
%I183 1 USINT AO CH4 Status
Address Size [byte] Format Data
Measure Description
Cold Junction
(Temp 1)
Temperature value presents at the thermocouple input, used
for the internal cold junction compensation
Internal (Temp 2) Device Internal Temperature
Address Size [byte] Format Data
%I192 4 REAL Temp 1
%I196 4 REAL Temp 2
Address Size [byte] Format Data
%I200 4 UDINT Counter channel 1
%I204 4 UDINT Counter channel 2
%I208 4 UDINT Counter channel 3
%I212 4 UDINT Counter channel 4
%I216 4 UDINT Counter channel 5
%I220 4 UDINT Counter channel 6
%I224 4 UDINT Counter channel 7
%I228 4 UDINT Counter channel 8
Address Size [byte] Format Data
%Q100 1 BYTE Digital Outputs