3-31
Table 3.19 Continued
LED monitor
shows:
(item No.)
Contents Description
6_11
Max. temperature of
heat sink
Shows the temperature of the heat sink.
Unit: ºC
6_12
Terminal I/O signal
status (displayed with
the ON/OFF of LED
segments)
6_13
Signal input terminal
status (in hexadecimal
format)
6_14
Terminal output signal
status (in hexadecimal
format)
Shows the ON/OFF status of the digital I/O terminals. Refer to
"
Displaying control I/O signal terminals" in [4] "Checking I/O
signal status" for details.
6_15
No. of consecutive
occurrences
This is the number of times the same alarm occurs consecu-
tively.
6_16
Overlapping alarm 1
Simultaneously occurring alarm codes (1)
(– – – – is displayed if no alarms have occurred.)
6_17
Overlapping alarm 2
Simultaneously occurring alarm codes (2)
(– – – – is displayed if no alarms have occurred.)
6_18
Terminal I/O signal
status under commu-
nication control
(displayed with the
ON/OFF of LED seg-
ments)
6_19
Terminal input signal
status under commu-
nication control
(in hexadecimal for-
mat)
6_20
Terminal output signal
status under commu-
nication control
(in hexadecimal for-
mat)
Shows the ON/OFF status of the digital I/O terminals under
RS-485 communication control. Refer to "
Displaying control
I/O signal terminals under communication control" in [4]
"Checking I/O signal status" for details.
When the same alarm occurs a number of times in succession, the alarm information fo
the first occurrence is retained and the information for the subsequent occurrences is
discarded. Only the number of consecutive occurrences will be updated.
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