Details of the IODDT's implicit exchange objects of type T_COUNT

At a Glance

The tables below show the IODDT's implicit exchange objects of type T_COUNT_STD which applies to the modules TSX CTY 2A and TSX CTY 4A

Current value and captured value

The table below shows different implicit exchange objects of the IODDT.

Standard symbol	Type	Access	Meaning	Address
CUR_MEASURE	DINT	R	Current counter value (24 active bits).	%IDr.m.c.0
CAPT	DINT	R	Captured counter value (24 active bits).	%IDr.m.c.4

Software information, bits %Ir.m.c.d

The table below shows the meanings of the %Ir.m.c.d status bits.

Standard symbol	Type	Access	Meaning	Address
CH_ERROR	BOOL	R	Counting channel error bit	%Ir.m.c.ERR
ENAB_ACTIV	EBOOL	R	Counter enable active	%Ir.m.c.0
PRES_DONE	EBOOL	R	Preset done	%Ir.m.c.1
CAPT_DONE	EBOOL	R	Capture done	%Ir.m.c.2
CUR_MEAS_THR0	EBOOL	R	Current value ≥ at threshold 0	%Ir.m.c.5
CUR_MEAS_THR1	EBOOL	R	Current value ≥ at threshold 1	%Ir.m.c.6
CUR_MEAS_HISP	EBOOL	R	Current value ≥ with high setpoint	%Ir.m.c.7
CUR_MEAS_LOSP	EBOOL	R	Current value ≥ with low setpoint	%Ir.m.c.8
COUNT_DIR	EBOOL	R	Counting direction 0 : direction - (down counting), 1: direction + (up counting)	%Ir.m.c.9
CAPT_THR0	EBOOL	R	Captured value ≥ at threshold 0	%Ir.m.10
CAPT_THR1	EBOOL	R	Captured value ≥ at threshold 1	%Ir.m.11
CAPT_HISP	EBOOL	R	Captured value ≥ with high setpoint	%Ir.m.12
CAPT_LOSP	EBOOL	R	Captured value ≥ with low setpoint	%Ir.m.13

Status of physical inputs/outputs, word %IWr.m.c.2

The table below shows the meanings of status word bits %IWr.m.c.2.

Standard symbol	Type	Access	Meaning	Address
ST_IA	BOOL	R	Status of physical counting input IA	%IWr.m.c.2.0
ST_IB	BOOL	R	Status of physical counting input IB	%IWr.m.c.2.1
ST_IENAB	BOOL	R	Status of physical enable input IEna	%IWr.m.c.2.2
ST_IPRES	BOOL	R	State of the IPres or IReset physical preset input	%IWr.m.c.2.3
ST_ICAPT	BOOL	R	State of physical capture input ICapt	%IWr.m.c.2.4
INVALID_MEAS	BOOL	R	Invalid measurement	%IWr.m.c.2.7
ST_Q0	BOOL	R	Output state Q0	%IWr.m.c.2.14
ST_Q1	BOOL	R	Output state Q1	%IWr.m.c.2.15

Events and state of switches, word %IWr.m.c.3

The table below shows the meanings of status word bits %IWr.m.c.3.

Standard symbol	Type	Access	Meaning	Address
ENAB_EVT	BOOL	R	Enabling event	%IWr.m.c.3.0
PRES_EVT	BOOL	R	Event preset or reset	%IWr.m.c.3.1
CAPT_EVT	BOOL	R	Capture event	%IWr.m.c.3.2
THR0_EVT	BOOL	R	Threshold 0 crossing event	%IWr.m.c.3.5
THR1_EVT	BOOL	R	Threshold 1 crossing event	%IWr.m.c.3.6
HISP_EVT	BOOL	R	High setpoint crossing event	%IWr.m.c.3.7
LOSP_EVT	BOOL	R	Low setpoint crossing event	%IWr.m.c.3.8
ST_COUNT_DIR	BOOL	R	Direction when crossing threshold or setpoint 0 : direction - (down counting), 1: direction + (up counting)	%IWr.m.c.3.9
ST_LATCH0	BOOL	R	State of switch 0	%IWr.m.c.3.10
ST_LATCH1	BOOL	R	State of switch 1	%IWr.m.c.3.11
OVERRUN_EVT	BOOL	R	Overrun events (channel level)	%IWr.m.c.3.15

Software commands, bits %Qr.m.c.d

The table below shows the meanings of command bits %Qr.m.c.r.

Standard symbol	Type	Access	Meaning	Address
DIR_ENAB	EBOOL	R/W	Direct enabling by the software	%Qr.m.c.0
DIR_PRES	EBOOL	R/W	Direct preset by the software	%Qr.m.c.1
DIR_CAPT	EBOOL	R/W	Direct capture by the software	%Qr.m.c.2
ENAB_IENAB	EBOOL	R/W	Enabling the physical input IEna	%Qr.m.c.5
ENAB_IPRES	EBOOL	R/W	Enabling the physical input IPRES	%Qr.m.c.6
ENAB_ICAPT	EBOOL	R/W	Enabling the physical input ICapt	%Qr.m.c.7
SET_LATCH0	EBOOL	R/W	Switch 1 set to 1	%Qr.m.c.10
SET_LATCH1	EBOOL	R/W	Switch 1 set to 1	%Qr.m.c.11
RESET_LATCH0	EBOOL	R/W	Switch 0 set to 0	%Qr.m.c.12
RESET_LATCH1	EBOOL	R/W	Switch 1 set to 0	%Qr.m.c.13
ENAB_Q0_AUTO	EBOOL	R/W	Enabling the Q0 output in automatic mode	%Qr.m.c.14
ENAB_Q1_AUTO	EBOOL	R/W	Enabling the Q1 output in automatic mode	%Qr.m.c.15

Reset and output commands, word %QWr.m.c.0

The table below shows the meanings of the command word bits %QWr.m.c.0.

Standard symbol	Type	Access	Meaning	Address
PRES_RESET	BOOL	R/W	Reset of hardware preset done	%QWr.m.c.0.1
CAPT_RESET	BOOL	R/W	Hardware reset capture done	%QWr.m.c.0.2
COUNT_DIR_CHG	BOOL	R/W	Change of counting direction 0 : direction - (down counting), 1: direction + (up counting)	%QWr.m.c.0.9
REACTIV_Q	BOOL	R/W	Reactivation of outputs Q0, Q1, and outputs Q2, Q3	%QWr.m.c.0.10
AUTO_MOD_Q0	BOOL	R/W	Manual/automatic output mode Q0 0 : manual, 1: automatic	%QWr.m.c.0.12
AUTO_MOD_Q1	BOOL	R/W	Manual/automatic output mode Q1 0 : manual, 1: automatic	%QWr.m.c.0.13
MANU_CMD_Q0	BOOL	R/W	Manual command output Q0	%QWr.m.c.0.14
MANU_CMD_Q1	BOOL	R/W	Manual command output Q1	%QWr.m.c.0.15

Unmask event commands, word %QWr.m.c.1

The table below shows the meanings of word bits QWr.m.c.1.

Standard symbol	Type	Access	Meaning	Address
ENAB_UNMSK	BOOL	R/W	Enable event unmasking	%QWr.m.c.1.0
PRES_UNMSK	BOOL	R/W	Unmask preset or reset event	%QWr.m.c.1.1
CAPT_UNMSK	BOOL	R/W	Unmask capture event	%QWr.m.c.1.2
THR0_UNMSK	BOOL	R/W	Unmask threshold 0 event	%QWr.m.c.1.5
THR1_UNMSK	BOOL	R/W	Unmask threshold 1 event	%QWr.m.c.1.6
HISP_UNMSK	BOOL	R/W	Unmask high setpoint event	%QWr.m.c.1.7
LOSP_UNMSK	BOOL	R/W	Unmask low setpoint event	%QWr.m.c.1.8