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Switch operation
STEP3
STEP4(=END)
Note: If you try to set a value exceeding 25.0%, HIGH OVER SPEC error appears and the
8.2.10 Damping Constant
The damping constant is used to moderate output fluctuations. (The larger the damping constant, the more
the output is averaged. But the response to an input change will be slower.) The damping constant can be
set as follows:
The damping constant is set for 0.0 sec, 0.5 sec and 1 to 60 sec (in increments of 1 second)
Note: 0.0 sec setting will work as equal to 0.1 sec damping constant.
Set 1 sec or more for normal operation.
If you set a value exceeding 60s, it is forcibly changed to 60s before data is written.
Proceed as follows to check or change the damping constant.
Shown below is an example of changing the damping constant from 2.0s to 10s.
Switch operation
STEP1
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Display example
R HYS
05.0
%
R HYS
05.0
%
SET OK?
O K
ESC
value returns to the previous value. Set a value once again.
Display example
D:FILTER
1 DAMPING
2 LIM RATE
3 LIM TIME
4 EXIT
ESC
DAMPING
02.0
S
ESC
－ 73 －
Description
Push
to move the cursor to the
desired digit and push
number of the digit.
When you push
to confirm whether the setting is OK or not.
O K
If OK, push
setting, push
N O
ESC
Pushing
cancels the setting operation
and exits the setting screen.
N O
Description
Select "DAMPING" from the setting item
selection menu.
The currently set damping constant (2.0s in
this example) appears.
Then push
.
6 F 8 A 0 9 2 8
to change the
, a message appears
. If you want to redo the
.
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Troubleshooting
