ControlByte (STRUCT)

TYPE ControlByte : STRUCT

The Control Byte is being sent with each safety PDU for a (Sub)Module from the IO-Controller to the device

InOut:

Name

Type

Comment

iPar_EN

BIT

Bit0 iParameter assignment enabled

OA_Req

BIT

Bit1 Operator acknowledge requested (indication)

R_cons_nr

BIT

Bit2 Reset MonitoringNumber

Use_TO2

BIT

Bit3 Use F_WD_Time_2 (secondary watchdog)

activate_FV

BIT

Bit4 Fail-safe values (FV) to be activated

Toggle_h

BIT

Bit5 Toggle Bit

ChF_Ack

BIT

Bit6 Operator acknowledge after cleared channel fault

Loopcheck

BIT

Bit7 at F_CRC_Seed = 0: Loopcheck - Loop-back check (“1”) is active
Bit7 at F_CRC_Seed = 1: BaseID_Active_h - Optional feature BaseID is active