Watlow Series 998 - Manual (Page 77)

WATLOW Series 998 User’s Manual 5.9 Operation Menus, Chapter 5
Operation-PID A
PID A Prompts
After you step past the Set Point 2A prompt [SP2A] and the Set Point 2B
prompt [SP2b] to the Operation menus, the Series 998 displays the menu
selection ( [`SYS], [PidA] or [PidB] ) in the upper display and [OPEr] in
the lower display.
The Up-arrow > or Down-arrow key < selects another menu. Press the
Mode key µ to display the first prompt in the lower display and its value
in the upper display. Use the Up-arrow and Down-arrow keys to change
the value in the upper display. The new value will not take effect until
after a five-second delay or until you press the Mode key.
Proportional Band, Output 1A or 2A
Select the proportional band for PID channel A outputs. If set to
[```0] it functions as an on/off control, and the switching differential is
determined by the [HY1A] or [Hy2A] value (Output Menu). The decimal
precision is determined by [dEC1] (Input Menu).
[Pb1A] This prompt always appears.
If Default
↓ ↓
[``US]
& process [```0] … [``25] … [`999]
[`dFL] [`In1] [Pb1A] [Pb1A] [Pb1A]
(Calibration Menu) (Global Menu)
[``US]
&
[``°F] [```0] … [``25] … [`999]
[`dFL] [`C_F] [Pb1A] [Pb1A] [Pb1A]
(Calibration Menu) (Global Menu)
& [`r†d] [``)0] … [``25] … [99(9]
[`In1] [Pb1A] [Pb1A] [Pb1A]
(Input Menu)
[``US]
&
[``°C] [```0] … [``14] … [`555]
[`dFL] [`C_F] [Pb1A] [Pb1A] [Pb1A]
(Calibration Menu) (Global Menu)
&
[`r†d] [``)0] … [`1$0] … [55%5]
[`In1] [Pb1A] [Pb1A] [Pb1A]
(Input Menu)
[``SI] [``)0] … [``#0] … [`9(9] % of span
[`dFL] [Pb1A] [Pb1A] [Pb1A]
(Calibration Menu)
NOTE:
Decimal points may
not always be in the
position specified
below, depending
on the Decimal 1
[dEC1] settings in
the Input Menu.
[Pb1A]
[Pb2A]