147
Setting the Width of MV Variation Section 4-19
Operation Level
Initial Setting Level
1. Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
2. Select the PID ON/OFF parameter by pressing the M Key.
3. Use the U Key to select 2-PID control. (The default is PID.)
4. Press the M Key to select the ST parameter.
5. Press the D Key to select OFF.
Operation Level
6. Press the O Key for at least one second to move from the initial setting
level to the operation level.
Adjustment Level
7. Press the O Key to move from the operation level to the adjustment level.
8. Press the M Key to select the MV Change Rate Limit parameter.
9. Use the U Key to set the parameter to 5.0.
Operation Level
10. Press the O Key to return to the operation level.
C
25.0
100.0
PV/SP
in-t
5
Input Type
cntl
pid
PID·ON/OFF
cntl
pid
PID·ON/OFF
st
on
ST
st
off
ST
C
25.0
100.0
PV/SP
l.adj
orl
0.0
MV
Change
Rate Limit
orl
5.0
MV
Change
Rate Limit
C
25.0
100.0
PV/S