Lenze EtherCAT control technology - Manual (Page 114)

Control technology | EtherCAT communication manual
EtherCAT function libraries
Function blocks and functions for diagnosing the network
114
L
DMS 3.1 EN 01/2011 TD17
9.7.4 ResetMasterStatus (FB)
Inputs and outputs (VAR_IN_OUT)
Outputs (VAR_OUTPUT)
Function: This function block resets the Notifications
( 120)
. It is typically used
after a bus restart. A bus restart is initiated by executing the following
function blocks in the listed order:
1. ecatStopAsync (FB)
( 101)
2. ecatStartAsync (FB)
( 100)
3. ResetMasterStatus (FB)
(After the bus has been restarted, the distributed clocks are
synchronised and the EtherCAT bus is in the Operational state.)
Library: SM_Ethercat.lib
Visualisation: -
Identifier/data type Meaning/possible settings
EcatMaster
ECAT_MASTER
Input: Master state before the reset
Output: Master state Operational ( The global EtherCAT master structure
ECAT_MASTER ( 118) contains the master state for the ECAT1 interface.)
Identifier/data type Meaning/possible settings
bDone
BOOL
FALSE: Function block is active or has not been called
TRUE: Function block has been executed.