ST_IEC870_5_101CoroPollParams

Configuration parameters for the cyclic counter interrogation command.

Syntax

TYPE ST_IEC870_5_101CoroPollParams:
STRUCT
    asduAddr    : DWORD := IEC870_ASDUADDR_SYSPARA;
    tPollCycle  : TIME := T#60s;
    eRQT        : E_IEC870_5_101RQT := eIEC870_RQT_REQCOGEN;
    eFRZ        : E_IEC870_5_101FRZ := eIEC870_FRZ_READ;
    bEnable     : BOOL := FALSE;
END_STRUCT
END_TYPE

asduAddr: Destination address of the counter interrogation command (common ASDU address).

tPollCycle: Cycle time of the counter interrogation command.

eRQT: Counter interrogation ID.

eFRZ: FREEZE/RESET ID.

bEnable: Activates/deactivates the cyclic counter interrogation commands.

Requirements

Development environment	Target system type	PLC libraries to be linked (category group)
TwinCAT v3.1.4012.0	PC oder CX (x86, x64, ARM)	Tc2_IEC60870_5_10x (Communication->IEC60870) Tc2_SerialCom (Communication->Serial) Tc2_TcpIp (Communication->TcpIp) Tc2_Utilities (System)