Toshiba GRL100-701B Instruction Manual page 452

No. Phenomena
2 HMI does not The relevant event sending condition is
display IEC103 not valid.
event on the SAS
side.
The relevant event Information Number
(INF) and/or Function Type (FUN) may
be different between the relay and SAS.
The relay is not initialised after writing
IEC103 configurator setting.
It changes to the block mode.
3 Time can be BCU does not transmit the frame of time
synchronised with synchronisation.
IEC103
The settling of time synchronisation
communication.
source is set to other than IEC.
(Note) BCU: Bay control unit, RY: Relay
Supposed causes
 451 
Check / Confirmation
Object
RY Change the event sending condition (signal
number) of IEC103 configurator if there is a setting
error. When the setting is correct, check the signal
condition by programmable LED, etc.
RY Match the relevant event Information Number
(INF) or Function Type (FUN) between the relay
SAS
and SAS.
RY Check the sum value of IEC103 setting data from
the LCD screen. When differing from the sum
value on IEC103 configurator, initialise the relay.
RY Change the IECBR settling to Normal.
BCU Transmit the frame of time synchronisation.
RY Change the settling of time synchronisation
source to IEC.
6 F 2 S 0 8 5 0
Procedure