86
7−1−2. Open collector output signal
Terminal
No.
Name Operation
15 COM.
The common for the external control input signal (Terminal No.10 to 14)
and Open collector output(Terminal No.16 to 22).
16 RUN
ON when this instrument is in the measurement mode. OFF when
CHECK is OFF.
17 ERROR ON when the various kinds of error is occurred.
18 S0
Operated with whichever condition as follows by the setting F−33.
a) ON when the load display value≧(The maximum display value)
b)ON when the open collector output both of S1 and S2 are OFF
c) ON when the open collector output both of S1 and S3 are OFF
d)ON when the open collector output both of S1 and S4 are OFF
e) ON when the open collector output both S2 and S3 are OFF
f) ON when the open collector output both S2 and S4 are OFF
g) ON when the open collector output both S3 and S4 are OFF
h)Operated with whichever “open collector ON at more than the set
value” or “open collector ON at less than the set value”
i) Interlocked with HOLD LED
j) Interlocked with A/Z LED
k)Interlocked with LOCK LED
l) ON when the detection of stability
19 S1 Open collector output for comparator S1
20 S2 Open collector output for comparator S2
21 S3 Open collector output for comparator S3
22 S4 Open collector output for comparator S4
● COM.(Terminal No.15) is the common for the external control input
signal (Terminal No.10 to 14) and open collector output(Terminal No.
16 to 22).
● The comparator in the instrument executes comparative operations
synchronous with the A/D sampling rate.
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