7-12
* Refer to the instruction manual for SI-T option board for details.
(blink-
ing)
SI-T Station Number Setting Error
Station number of SI-T option board
was out of setting range.
Station number setting error.
Check the setting of the station num-
ber.*
Circuit of SI-T option board is faulty.
Check the communications devices
and signals.*
(blink-
ing)
SI-T Communications Cycle Set-
ting Error
Communications cycle of SI-T option
board was out of range.
Communications cycle of SI-T option
board set in master controller was out
of range.
Check the communication cycle of
SI-T option board set in master con-
troller.*
(blink-
ing)
Receiving External Baseblock
Command
External baseblock was input from
external terminal again while it was
input.
- -
Table 7.2 Alarm Displays and Processing (Continued)
Display Meaning Probable causes Corrective Actions
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