(23)When bTransientStart is turned on while there is no error in 'Baton pass error status of own station' (SB0047) and 'Baton pass status of each station'
(SW0070 to SW0073), the number of resends is set and dedicated instruction GP.READ is executed.
(41)When dedicated instruction GP.READ is successfully completed, bSuccessFlg is turned on. When an error response is received, bErrFlg is turned on.