Specifications

55
+5V
5KΩ
COM
Output
74HC14
equivalent
0.01µF
TD62583 equivalent
Supply voltage: Max. 24V
Output current: Max. 10mA
Output saturation voltage: Max. 0.7V
Counter
Example circuit
External equipment
+5V
0.01µF
Input current: IMAX 1mA
Input voltage: H=4 to 24V
L=Max. 1V
Output saturation voltage:
Max. 0.7V or less
Use any no-voltage
output such as
open-collector output
or relay output.
5KΩ
5KΩ
Counter
Example circuit
External equipment
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OUTPUT
Max. 35ms
(Max. 10ms)
[Max 90ms]
Max. 35ms
(Max. 10ms)
[Max 90ms]
-NG
Upper tolerance limit
Lower tolerance limit
+NG
( ) : At an output under high-speed mode
Only from the specified CEL (excluding
the case of All-CEL output)
[ ] : At an output under calculation mode
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OUTCEL
DATA
SET 1, 2, 3
Min. 10ms Min. 10ms
Max. 40ms
Min. 15ms
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4) Timing chart
1. Power ON characteristics
Where the RS link is established, the reference
counter shall be the one that was powered last.
2. Tolerance judgment result output period
All CELs will not output simultaneously.
b. Command mode (Individual CEL output)
Individual CEL data output (specified with
SET1 through SET3) can be performed while
the HOLD and READY lines are synchronously
controlled.
Note: When it is required to operate in the high-speed mode or
All-CEL output mode, always use equipment whose input
response time is 1ms or less.
Note:
The output period in the case of ED-V counter depends
on the gage unit being connected.
Note: During HOLD input the UNIT LED (D-EV) will be flashing.
c. Interval mode (All-CEL output)
All-CEL data (specified with SET1 through SET3)
will be sequentially output according to the
counter’s internal timing.
Note: When it is required to operate in the high-speed mode or
All-CEL output mode, always use equipment whose input
response time is 1ms or less.
d. Interval mode (Individual CEL output
Individual CEL data (specified with SET1
through SET3) will be sequentially output
according to the counter’s internal timing.
Note: The data update time in the case of 542-064 depends
on the type of gage being connected. In addition, the
same data may be output over multiple cycles.
4. External presetting
Takes the current value of CEL (which has been
specified with SET1 through SET3) as the preset
value.
If presetting is executed, the peak value up
until then will be cleared. (Max=Min=Current
value, TIR=0)
5. Specification of objective CEL of output/
Specification of calculation method
Assigns the CEL that has been specified with
SET1 through SET3 to the data output CEL.
Input with SET3 through SET1 during
segment output. This usually operates as the
range specification data. (This acts as CEL
specification when OUTCEL is input.)
•
NORMAL, High-speed mode: Specification
of the output CEL
• Differential calculation mode: Specification
of the calculation method
6. Peak clear
Clears the peak value.
Note: Peak clear takes effect only in the peak mode.
(In the case of a current value, this has the same effect
as a presetting operation.)
3. Data output
There are two data output methods; Command
mode and Interval mode. Either of them can
be set via the I/O output mode parameters.
a.
Command mode (All-CEL output)
All-CEL data output (specified with SET1
through SET3) while the HOLD and READY lines
are synchronously controlled.
3) I/O circuit
1. Output circuit:
T
olerance judgment result output, NOM, segment output, etc.
Transistor is “ON” to drive the line to “L” (open-collector output).
2. Input circuit :
P
.SET, HOLD, SET, etc. Input is valid when the line is “L”.
Max. 35ms
(Max. 10ms)
[Max 90ms]
Max. 35ms
(Max. 10ms)
[Max 90ms]
-NG
Upper tolerance limit
Lower tolerance limit
+NG
( ) : At an output under high-speed mode
Only from the specified CEL (excluding
the case of All-CEL output)
[ ] : At an output under calculation mode