Datasheet

7
LC4H Electronic Counter
2. Output mode
For the operation mode, you can choose one of the following seven modes
• Maintain output/hold count
• Maintain output/over count I
• Maintain output/over count II
• One shot/over count
• One shot/recount I
• One shot/recount II
• One shot/hold count
SHOT-D
SHOT-C
SHOT-B
SHOT-A
HOLD-C
HOLD-B
HOLD-A
Operation mode
Maintain output
Hold count
HOLD-A
Operation (Example when input mode is either addition or subtraction)
Output control is maintained after
count-up completion and until resetting.
During that time, the count display does
not change from that at count-up
completion.
* n: Set value
Maintain output
Over count I
HOLD-B
Output control is maintained after
count-up completion and until resetting.
However, counting is possible despite
completion of count-up.
* n: Set value
Maintain output
Over count II
HOLD-C
Output control is maintained after
count-up completion and until the next
signal enters. However, counting is
possible despite completion of count-
up.
* n: Set value
One shot
Over count
SHOT-A
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
* n: Set value
One shot
Recount I
SHOT-B
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
However, reset occurs simultaneous
with completion of count-up. While
output is being maintained, restarting of
the count is not possible
* n: Set value
One shot
Recount II
SHOT-C
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). Counting is possible
despite completion of count-up.
However, reset occurs simultaneous
with output OFF.
* n: Set value
One shot
Hold count
SHOT-D
Output control is maintained after
count-up completion for a fixed time
(approx. 1 sec). During that time, the
count display does not change from
that at count-up completion. Reset
occurs simultaneous with output OFF.
* n: Set value
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF
ON
n-3 n-2 n-1 n
321 0
Able Unable
n-2 n-1 n n+2n+1
210 -2-1
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF
ON
n-2 n-1 n n+2n+1
210 -2-1
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF OFF
ON
n-2 n-1 n n+2n+1
210 -2-1
Approx. 1 s
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF OFF
ON
n-2 n-1 0 21
2 1 n n-2n-1
Reset (automatic)
Approx. 1 s
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF OFF
ON
n-1 n n+1 10
1 0 -1 n-1n
Reset (automatic)
Approx. 1 s
Able
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF OFF
ON
n-1 n 10
1 0 n-1n
Reset (automatic)
Approx. 1 s
AbleAble Unable
Counting (addition)
Counting (subtraction)
Counting able/unable
Output control
OFF OFF
ON