H5CC
36
Explanation of Functions (Refer to page 18 for the explanation of other functions.)
Absolute value setting/forecast value setting (
setm
)
Set value 1 can be set as the forecast value setting (ofst) or the
absolute value setting (abs).
Forecast Value Setting
• OUT1 (forecast output) turns ON when the present value reaches
the forecast value.
The forecast value = set value - forecast set value
*
The forecast set value is used to set the deviation for the set value.
• OUT2 (control output) turns ON when the present value reaches
the set value.
• If the forecast set value ≥ set value, OUT1
(forecast output) will turn
ON as soon as timing starts.
Absolute Value Setting
• OUT1 (control output 1) turns ON when the present value reaches
set value 1.
• OUT2 (control output 2) turns ON when the present value reaches
set value 2.
Refer to
pages 18 and 29 for information on other functions.
Timing Charts
Note: The forecast value = set value - forecast set value
*
The forecast set value is used to set the deviation for the set value.
Set
value
Forecast
value
Forecast
set value
0
Forecast output
(OUT1)
Control output
(OUT 2)
Present
value
Example: F-1 Mode
Set value 2
Set value 1
0
Control output 1
(OUT1)
Control output 2
(OUT2)
Present
value
Example: F-1 Mode
Mode A: Signal ON delay (Timer resets when power comes ON.)
Basic operation Detailed operation
* Start signal input is disabled during timing.
• Timing starts when the start signal goes ON.
• While the start signal is ON, the Timer starts when the
power
comes ON or when the reset input goes OFF.
• A sustained control output is used.
• Timing stops when the time is up.
Note: O
utput is instantaneous when the set value is 0.
The names in parentheses are used for the absolute value setting.
Mode F-1: Cumulative (Timer does not reset when power comes ON.)
Basic operation Detailed operation
• Start signal enables timing
(timing is stopped when the start signal is OFF or
when t
he power is OFF).
• A sustained control output is used.
• Timing continues even after the time is up.
Note: O
utput is instantaneous when the set value is 0.
When th
e H5CC is used with power-ON start, there will
be
a timer error (approximately 100 ms each time the
H5CC is turned ON) due to the characteristics of the
internal circuit. Use the H5CC with signal start if timer
accuracy is required.
The names in parentheses are used for the absolute value setting.
Power
( ) The names in parentheses are used for the absolute value setting.
*
Start signal input
Timing
Forecast
output
OUT1
(
)
Control
output 1
OUT1
Control
output
OUT2
(
)
Control
output 2
OUT2
Set value (SV 2)
Forecast value
(SV 1)
OUT1
999999
0
OUT2
Power
Start signal
Gate
Reset
Timing diagram
Start signal input
Timing Timing
Sustained
Power
Forecast
output
OUT1
(
)
Control
output 1
OUT1
Control
output
OUT2
(
)
Control
output 2
OUT2
( ) The names in parentheses are used for the absolute value setting.
0
Set value (SV 2)
Forecast value
(SV 1)
OUT1
999999
OUT2
Power
Start signal
Gate
Reset
Timing diagram
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