Azbil Corporation Operation using the data setting device
Model MTG11A/18A, MTG11B/18B, MTG14C 6-23
Setting/changing damping time constant: DAMP key
Introduction
Damping time constant is a response time of the primary delay (65.2% response) for a
step response of the flow rate. When the output fluctuations are large increase the
damping. A large damping value stabilizes the output but lowers the response
performance. The damping time constant can be set to 0.5 up to 199.9 sec. using
numeric keys.
Procedure
Use the following procedure to set the damping time constant.
Step
Key Procedure SFC screen
1 Confirm that the SFC is set to
“READY”.
If it is not, press the key to set it
to “READY”.
2
Press the key.
Result:
• The currently set damping time
constant appears as shown here.
3 Use numeric keys to set the damping
time constant. (Input range: 0.5 to
199.9)
Result:
• The changed setting is written into
the database of the converter and
displayed on the screen.
4
Press the key to return to the
screen in step 1.
CM2-MTG300-2001.book 23 ページ 2015年9月29日 火曜日 午前10時14分