Chemglass CG-15001 Series User Manual
Page 6
6
Manual Tuning
Note: Manual Tuning should only be done when the following five (5) tuning parameters are known
– Proportional Band “bAnd”,
Integral Time “int.t”, Derivative Time “dEr.t”, Derivative Approach Control “dAC”, and Cycle Time “CyC.t”. For this sequence, we
are using the values that represent a standard Heating Mantle.
1. Press and hold in both the and
keys on the Controller until the display reads “tunE” then release both keys.
2. Press the
key once and the letters “bAnd” are displayed.
3. While holding in the key, press the or
key until the value “10” appears in the display.
4. Press the
key once and the letters “int.t” are displayed.
5. While holding in the key, press the or
key until the value “10” appears in the display.
6. Press the key once a
nd the letters “dEr.t” are displayed.
7. While holding in the key, press the or
key until the value “50” appears in the display.
8. Press the
key once and the letters “dAC” are displayed.
9. While holding in the key, press the or key until the valu
e “5.0” appears in the display.
10. Press the
key once and the letters “CyC.t” are displayed.
11. While holding in the key, press the or
key until the value “30” appears in the display.
12. Press and hold in both the and keys until the temperature appears in the display, then release both keys.